Update features and dependencies

Cooking mode step-by-step view. OpenAPI 3.1 spec auto-generated from Zod schemas.
Email lib (resend). Redis client. S3 storage helper. Photo upload endpoint.
Landing page. Short recipe URL redirect /r/[id]. API docs page.

.env.example

@@ -0,0 +1,64 @@
+# Database
+DATABASE_URL=postgresql://epicure:epicure@localhost:5432/epicure
+
+# Redis
+REDIS_URL=redis://localhost:6379
+
+# Storage (MinIO / S3-compatible)
+STORAGE_ENDPOINT=http://localhost:9000
+STORAGE_ACCESS_KEY=minioadmin
+STORAGE_SECRET_KEY=minioadmin
+STORAGE_BUCKET=epicure-uploads
+STORAGE_REGION=us-east-1
+
+# Auth (generate with: openssl rand -base64 32)
+BETTER_AUTH_SECRET=
+BETTER_AUTH_URL=http://localhost:3000
+
+# Encryption key for BYOK AI keys stored in DB (generate with: openssl rand -base64 32)
+# Separate from BETTER_AUTH_SECRET for key separation. Falls back to BETTER_AUTH_SECRET if unset.
+ENCRYPTION_SECRET=
+
+# OAuth — Google (always available)
+GOOGLE_CLIENT_ID=
+GOOGLE_CLIENT_SECRET=
+
+# OAuth — GitHub (optional; set NEXT_PUBLIC_GITHUB_ENABLED=true to show button in UI)
+GITHUB_CLIENT_ID=
+GITHUB_CLIENT_SECRET=
+NEXT_PUBLIC_GITHUB_ENABLED=
+
+# OAuth — Discord (optional; set NEXT_PUBLIC_DISCORD_ENABLED=true to show button in UI)
+DISCORD_CLIENT_ID=
+DISCORD_CLIENT_SECRET=
+NEXT_PUBLIC_DISCORD_ENABLED=
+
+# OIDC — Authentik (or any OIDC provider)
+# AUTHENTIK_BASE_URL: base URL including application slug, e.g.
+#   https://auth.example.com/application/o/epicure
+# The discovery document is fetched from $AUTHENTIK_BASE_URL/.well-known/openid-configuration
+# In authentik: create an OAuth2/OpenID provider, set redirect URI to
+#   $BETTER_AUTH_URL/api/auth/callback/authentik
+AUTHENTIK_CLIENT_ID=
+AUTHENTIK_CLIENT_SECRET=
+AUTHENTIK_BASE_URL=
+# Set to true to show Authentik login button in UI
+NEXT_PUBLIC_AUTHENTIK_ENABLED=
+
+# SMTP (leave blank to log emails to console in dev)
+SMTP_HOST=
+SMTP_PORT=587
+SMTP_SECURE=false
+SMTP_USER=
+SMTP_PASS=
+SMTP_FROM=Epicure <noreply@epicure.app>
+
+# Stripe (optional — webhook stub only)
+STRIPE_WEBHOOK_SECRET=
+
+# AI Providers (configure at least one)
+OPENROUTER_API_KEY=
+OPENROUTER_DEFAULT_MODEL=google/gemini-flash-1.5
+OPENAI_API_KEY=
+ANTHROPIC_API_KEY=
+OLLAMA_BASE_URL=http://localhost:11434

apps/web/.gitignore

@@ -0,0 +1,41 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

apps/web/README.md

@@ -0,0 +1,36 @@
+This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
+
+## Getting Started
+
+First, run the development server:
+
+```bash
+npm run dev
+# or
+yarn dev
+# or
+pnpm dev
+# or
+bun dev
+```
+
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+
+You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+
+This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+
+## Learn More
+
+To learn more about Next.js, take a look at the following resources:
+
+- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+
+You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
+
+## Deploy on Vercel
+
+The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+
+Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.

apps/web/app/(app)/collections/[id]/page.tsx

@@ -0,0 +1,62 @@
+import type { Metadata } from "next";
+import { notFound } from "next/navigation";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, collections, eq, and, or } from "@epicure/db";
+import { RecipeCard } from "@/components/recipe/recipe-card";
+import { ForkCollectionButton } from "@/components/collections/fork-collection-button";
+import { ShareCollectionButton } from "@/components/collections/share-collection-button";
+
+type Params = { params: Promise<{ id: string }> };
+
+export const metadata: Metadata = { title: "Collection" };
+
+export default async function CollectionPage({ params }: Params) {
+  const { id } = await params;
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const col = await db.query.collections.findFirst({
+    where: and(
+      eq(collections.id, id),
+      or(eq(collections.userId, session.user.id), eq(collections.isPublic, true))
+    ),
+    with: { recipes: { with: { recipe: { with: { photos: true } } } } },
+  });
+
+  if (!col) notFound();
+
+  const isOwner = col.userId === session.user.id;
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-start justify-between gap-4">
+        <div>
+          <h1 className="text-3xl font-bold tracking-tight">{col.name}</h1>
+          {col.description && <p className="text-muted-foreground mt-1">{col.description}</p>}
+          <p className="text-sm text-muted-foreground mt-1">
+            {col.recipes.length} recipe{col.recipes.length !== 1 ? "s" : ""} · {col.isPublic ? "Public" : "Private"}
+          </p>
+        </div>
+        <div className="flex items-center gap-2">
+          {isOwner && <ShareCollectionButton collectionId={id} />}
+          {!isOwner && col.isPublic && (
+            <ForkCollectionButton collectionId={id} />
+          )}
+        </div>
+      </div>
+
+      {col.recipes.length === 0 ? (
+        <div className="flex items-center justify-center h-48 border-2 border-dashed rounded-xl">
+          <p className="text-muted-foreground text-sm">No recipes in this collection yet.</p>
+        </div>
+      ) : (
+        <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4">
+          {col.recipes.map(({ recipe }) => (
+            recipe && <RecipeCard key={recipe.id} recipe={recipe} />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}

apps/web/app/(app)/collections/page.tsx

@@ -0,0 +1,30 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, collections, eq, desc } from "@epicure/db";
+import { CollectionsPageContent } from "@/components/collections/collections-page-content";
+
+export const metadata: Metadata = { title: "Collections" };
+
+export default async function CollectionsPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const userCollections = await db.query.collections.findMany({
+    where: eq(collections.userId, session.user.id),
+    orderBy: desc(collections.updatedAt),
+    with: { recipes: { limit: 1 } },
+  });
+
+  return (
+    <CollectionsPageContent
+      collections={userCollections.map((col) => ({
+        id: col.id,
+        name: col.name,
+        description: col.description,
+        isPublic: col.isPublic,
+        recipeCount: col.recipes.length,
+      }))}
+    />
+  );
+}

apps/web/app/(app)/explore/page.tsx

@@ -0,0 +1,80 @@
+import type { Metadata } from "next";
+import {
+  db,
+  recipes,
+  users,
+  favorites,
+  eq,
+  desc,
+  sql,
+  and,
+  gte,
+  count,
+} from "@epicure/db";
+import { ExplorePageContent } from "@/components/search/explore-page-content";
+
+export const metadata: Metadata = { title: "Explore — Epicure" };
+
+export type RecipeResult = {
+  id: string;
+  title: string;
+  authorName: string | null;
+  difficulty: string | null;
+  prepMins: number | null;
+  cookMins: number | null;
+};
+
+export default async function ExplorePage({
+  searchParams,
+}: {
+  searchParams: Promise<{ q?: string }>;
+}) {
+  const { q } = await searchParams;
+  const sevenDaysAgo = new Date(Date.now() - 7 * 24 * 60 * 60 * 1000);
+
+  // Trending: public recipes ordered by favorite count in last 7 days
+  const trendingRows = await db
+    .select({
+      id: recipes.id,
+      title: recipes.title,
+      authorName: users.name,
+      difficulty: recipes.difficulty,
+      prepMins: recipes.prepMins,
+      cookMins: recipes.cookMins,
+      favoriteCount: count(favorites.recipeId),
+    })
+    .from(recipes)
+    .innerJoin(users, eq(recipes.authorId, users.id))
+    .leftJoin(
+      favorites,
+      and(
+        eq(favorites.recipeId, recipes.id),
+        gte(favorites.createdAt, sevenDaysAgo)
+      )
+    )
+    .where(eq(recipes.visibility, "public"))
+    .groupBy(recipes.id, users.id)
+    .orderBy(desc(sql`count(${favorites.recipeId})`))
+    .limit(12);
+
+  // Recent: public recipes ordered by createdAt desc
+  const recentRows = await db
+    .select({
+      id: recipes.id,
+      title: recipes.title,
+      authorName: users.name,
+      difficulty: recipes.difficulty,
+      prepMins: recipes.prepMins,
+      cookMins: recipes.cookMins,
+    })
+    .from(recipes)
+    .innerJoin(users, eq(recipes.authorId, users.id))
+    .where(eq(recipes.visibility, "public"))
+    .orderBy(desc(recipes.createdAt))
+    .limit(12);
+
+  const trending: RecipeResult[] = trendingRows.map(({ favoriteCount: _fc, ...r }) => r);
+  const recent: RecipeResult[] = recentRows;
+
+  return <ExplorePageContent trending={trending} recent={recent} initialQuery={q ?? ""} />;
+}

apps/web/app/(app)/feed/page.tsx

@@ -0,0 +1,54 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, recipes, users, userFollows, eq, desc, inArray } from "@epicure/db";
+import { getPublicUrl } from "@/lib/storage";
+import { FeedPageContent } from "@/components/feed/feed-page-content";
+
+export const metadata: Metadata = { title: "Feed" };
+
+export default async function FeedPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const followedRows = await db
+    .select({ followingId: userFollows.followingId })
+    .from(userFollows)
+    .where(eq(userFollows.followerId, session.user.id));
+
+  const followedIds = followedRows.map((r) => r.followingId);
+
+  if (followedIds.length === 0) {
+    return <FeedPageContent followedCount={0} feedRecipes={[]} />;
+  }
+
+  const feedRecipes = await db
+    .select({
+      id: recipes.id,
+      title: recipes.title,
+      description: recipes.description,
+      baseServings: recipes.baseServings,
+      prepMins: recipes.prepMins,
+      cookMins: recipes.cookMins,
+      difficulty: recipes.difficulty,
+      visibility: recipes.visibility,
+      aiGenerated: recipes.aiGenerated,
+      createdAt: recipes.createdAt,
+      authorId: recipes.authorId,
+      authorName: users.name,
+      authorUsername: users.username,
+      authorAvatarUrl: users.avatarUrl,
+    })
+    .from(recipes)
+    .innerJoin(users, eq(recipes.authorId, users.id))
+    .where(inArray(recipes.authorId, followedIds))
+    .orderBy(desc(recipes.createdAt))
+    .limit(40);
+
+  return (
+    <FeedPageContent
+      followedCount={followedIds.length}
+      feedRecipes={feedRecipes.map((r) => ({ ...r, createdAt: r.createdAt.toISOString() }))}
+    />
+  );
+}

apps/web/app/(app)/meal-plan/page.tsx

@@ -0,0 +1,106 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import Link from "next/link";
+import { ChevronLeft, ChevronRight, ShoppingCart, Printer } from "lucide-react";
+import { auth } from "@/lib/auth/server";
+import { db, mealPlans, recipes, eq, and, desc } from "@epicure/db";
+import { buttonVariants } from "@/components/ui/button";
+import { MealPlanner } from "@/components/meal-plan/meal-planner";
+import { WeeklyNutritionBar } from "@/components/nutrition/weekly-nutrition-bar";
+import { cn } from "@/lib/utils";
+
+export const metadata: Metadata = { title: "Meal Plan" };
+
+function getMonday(dateStr?: string): Date {
+  const d = dateStr ? new Date(dateStr) : new Date();
+  const day = d.getDay();
+  const diff = (day === 0 ? -6 : 1 - day);
+  d.setDate(d.getDate() + diff);
+  d.setHours(0, 0, 0, 0);
+  return d;
+}
+
+function toDateStr(d: Date): string {
+  return d.toISOString().slice(0, 10);
+}
+
+function addWeeks(d: Date, n: number): Date {
+  const copy = new Date(d);
+  copy.setDate(copy.getDate() + n * 7);
+  return copy;
+}
+
+export default async function MealPlanPage({
+  searchParams,
+}: {
+  searchParams: Promise<{ week?: string }>;
+}) {
+  const { week } = await searchParams;
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const monday = getMonday(week);
+  const weekStart = toDateStr(monday);
+  const prevWeek = toDateStr(addWeeks(monday, -1));
+  const nextWeek = toDateStr(addWeeks(monday, 1));
+
+  const sunday = addWeeks(monday, 1);
+  sunday.setDate(sunday.getDate() - 1);
+
+  const [plan, userRecipes] = await Promise.all([
+    db.query.mealPlans.findFirst({
+      where: and(eq(mealPlans.userId, session.user.id), eq(mealPlans.weekStart, weekStart)),
+      with: {
+        entries: {
+          with: { recipe: { with: { photos: true } } },
+        },
+      },
+    }),
+    db.query.recipes.findMany({
+      where: eq(recipes.authorId, session.user.id),
+      orderBy: desc(recipes.updatedAt),
+      columns: { id: true, title: true },
+    }),
+  ]);
+
+  const entries = (plan?.entries ?? []).map((e) => ({
+    id: e.id,
+    day: e.day,
+    mealType: e.mealType,
+    servings: e.servings,
+    note: e.note,
+    recipe: e.recipe ? { id: e.recipe.id, title: e.recipe.title } : null,
+  }));
+
+  const label = `${monday.toLocaleDateString("en-US", { month: "short", day: "numeric" })} – ${sunday.toLocaleDateString("en-US", { month: "short", day: "numeric", year: "numeric" })}`;
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-3xl font-bold tracking-tight">Meal Plan</h1>
+          <p className="text-muted-foreground mt-1">{label}</p>
+        </div>
+        <div className="flex items-center gap-2">
+          <Link href="/shopping-lists" className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
+            <ShoppingCart className="h-4 w-4" />
+            Shopping lists
+          </Link>
+          <Link href={`/print/meal-plan?week=${weekStart}`} target="_blank" className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
+            <Printer className="h-4 w-4" />
+            Print
+          </Link>
+          <Link href={`/meal-plan?week=${prevWeek}`} className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
+            <ChevronLeft className="h-4 w-4" />
+          </Link>
+          <Link href={`/meal-plan?week=${nextWeek}`} className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
+            <ChevronRight className="h-4 w-4" />
+          </Link>
+        </div>
+      </div>
+
+      <WeeklyNutritionBar weekStart={weekStart} />
+      <MealPlanner weekStart={weekStart} initialEntries={entries} userRecipes={userRecipes} />
+    </div>
+  );
+}

apps/web/app/(app)/pantry/page.tsx

@@ -0,0 +1,31 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, pantryItems, eq, asc } from "@epicure/db";
+import { PantryManager } from "@/components/meal-plan/pantry-manager";
+import { PantryPageHeader } from "@/components/pantry/pantry-page-header";
+
+export const metadata: Metadata = { title: "Pantry" };
+
+export default async function PantryPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const items = await db.query.pantryItems.findMany({
+    where: eq(pantryItems.userId, session.user.id),
+    orderBy: asc(pantryItems.rawName),
+  });
+
+  return (
+    <div className="space-y-6">
+      <PantryPageHeader />
+      <PantryManager initialItems={items.map((i) => ({
+        id: i.id,
+        rawName: i.rawName,
+        quantity: i.quantity,
+        unit: i.unit,
+        expiresAt: i.expiresAt?.toISOString() ?? null,
+      }))} />
+    </div>
+  );
+}

apps/web/app/(app)/recipes/[id]/edit/page.tsx

@@ -35,6 +35,7 @@ export default async function EditRecipePage({ params }: Params) {
     difficulty: recipe.difficulty,
     prepMins: recipe.prepMins,
     cookMins: recipe.cookMins,
+    tags: recipe.tags ?? [],
     dietaryTags: (recipe.dietaryTags as Record<string, boolean | undefined>) ?? {},
     ingredients: recipe.ingredients.map((ing) => ({
       id: ing.id,

apps/web/app/(app)/recipes/[id]/page.tsx

@@ -13,18 +13,21 @@ import { PrintButton } from "@/components/recipe/print-button";
 import { VersionHistoryButton } from "@/components/recipe/version-history-button";
 import { DeleteRecipeButton } from "@/components/recipe/delete-recipe-button";
 import { NutritionPanel } from "@/components/recipe/nutrition-panel";
+import { GenerateContentButton } from "@/components/recipe/generate-content-button";
 import { auth } from "@/lib/auth/server";
 import { db, recipes, ratings, favorites, avg } from "@epicure/db";
 import { and, eq, count } from "@epicure/db";
 import { Badge } from "@/components/ui/badge";
 import { buttonVariants } from "@/components/ui/button";
 import { Separator } from "@/components/ui/separator";
+import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip";
 import { ServingScaler } from "@/components/recipe/serving-scaler";
 import { FavoriteButton } from "@/components/social/favorite-button";
 import { RatingStars } from "@/components/social/rating-stars";
 import { CommentsSection } from "@/components/social/comments-section";
 import { getPublicUrl } from "@/lib/storage";
 import { cn } from "@/lib/utils";
+import { RecipeChatPanel } from "@/components/recipe/recipe-chat-panel";
 
 type Params = { params: Promise<{ id: string }> };
 
@@ -86,14 +89,30 @@ export default async function RecipePage({ params }: Params) {
       {/* Header */}
       <div className="space-y-4">
         <h1 className="text-3xl font-bold tracking-tight">{recipe.title}</h1>
+        <TooltipProvider>
         <div className="flex items-center gap-2 overflow-x-auto pb-0.5 [scrollbar-width:none] [-ms-overflow-style:none] [&::-webkit-scrollbar]:hidden">
+            {recipe.steps.length > 0 && (
+              <Tooltip>
+                <TooltipTrigger render={
+                  <Link href={`/recipes/${id}/cook`} className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}>
+                    <Play className="h-4 w-4" />
+                  </Link>
+                } />
+                <TooltipContent>Cook</TooltipContent>
+              </Tooltip>
+            )}
             <FavoriteButton recipeId={id} initialFavorited={isFavorited} />
             <MealPairingButton recipeId={id} />
             <DrinkPairingButton recipeId={id} />
             {recipe.visibility === "public" && (
-              <Link href={`/r/${id}`} target="_blank" className={cn(buttonVariants({ variant: "ghost", size: "sm" }))}>
-                <ExternalLink className="h-4 w-4" />
-              </Link>
+              <Tooltip>
+                <TooltipTrigger render={
+                  <Link href={`/r/${id}`} target="_blank" className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}>
+                    <ExternalLink className="h-4 w-4" />
+                  </Link>
+                } />
+                <TooltipContent>View publicly</TooltipContent>
+              </Tooltip>
             )}
             {recipe.ingredients.length > 0 && (
               <AddToShoppingListButton
@@ -107,7 +126,9 @@ export default async function RecipePage({ params }: Params) {
                 }))}
               />
             )}
-            <TranslateButton recipeId={id} />
+            {(!recipe.language || recipe.language !== (session.user as { locale?: string }).locale) && (
+              <TranslateButton recipeId={id} />
+            )}
             {recipe.ingredients.length > 0 && (
               <AdaptRecipeButton
                 recipeId={id}
@@ -133,20 +154,19 @@ export default async function RecipePage({ params }: Params) {
                 order: s.order,
               }))}
             />
-            {recipe.steps.length > 0 && (
-              <Link href={`/recipes/${id}/cook`} className={cn(buttonVariants({ variant: "default", size: "sm" }))}>
-                <Play className="h-4 w-4" />
-                Cook
-              </Link>
-            )}
             <PrintButton recipeId={id} />
             <VersionHistoryButton recipeId={id} />
-            <Link href={`/recipes/${id}/edit`} className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
-              <Pencil className="h-4 w-4" />
-              Edit
-            </Link>
+            <Tooltip>
+              <TooltipTrigger render={
+                <Link href={`/recipes/${id}/edit`} className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}>
+                  <Pencil className="h-4 w-4" />
+                </Link>
+              } />
+              <TooltipContent>Edit</TooltipContent>
+            </Tooltip>
             <DeleteRecipeButton recipeId={id} />
         </div>
+        </TooltipProvider>
 
         {avgScore !== null && (
           <div className="flex items-center gap-2">
@@ -210,6 +230,24 @@ export default async function RecipePage({ params }: Params) {
 
       <Separator />
 
+      {/* Empty state */}
+      {recipe.ingredients.length === 0 && recipe.steps.length === 0 && (
+        <div className="flex flex-col items-center gap-4 py-12 text-center">
+          <p className="text-muted-foreground">No ingredients or steps yet.</p>
+          <div className="flex items-center gap-2">
+            <GenerateContentButton
+              recipeId={id}
+              title={recipe.title}
+              description={recipe.description}
+            />
+            <Link href={`/recipes/${id}/edit`} className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
+              <Pencil className="h-4 w-4" />
+              Edit manually
+            </Link>
+          </div>
+        </div>
+      )}
+
       {/* Serving scaler + ingredients */}
       {recipe.ingredients.length > 0 && (
         <div className="space-y-4">
@@ -285,6 +323,8 @@ export default async function RecipePage({ params }: Params) {
           <CommentsSection recipeId={id} currentUserId={session.user.id} />
         </>
       )}
+
+      <RecipeChatPanel recipeId={id} recipeTitle={recipe.title} />
     </div>
   );
 }

apps/web/app/(app)/recipes/page.tsx

@@ -1,48 +1,75 @@
 import type { Metadata } from "next";
 import { headers } from "next/headers";
 import { auth } from "@/lib/auth/server";
-import { db, recipes, recipeIngredients } from "@epicure/db";
-import { eq, desc, and, ilike, or, sql } from "@epicure/db";
+import { db, recipes, sql } from "@epicure/db";
+import { eq, desc, asc, and, ilike, or } from "@epicure/db";
 import { RecipesHeader } from "@/components/recipe/recipes-header";
 import { RecipesEmptyState } from "@/components/recipe/recipes-empty-state";
 import { RecipesGrid } from "@/components/recipe/recipes-grid";
 
 export const metadata: Metadata = { title: "Recipes" };
 
-type SearchParams = Promise<{ q?: string }>;
+type SearchParams = Promise<{
+  q?: string;
+  sort?: string;
+  visibility?: string;
+  difficulty?: string;
+  tag?: string;
+}>;
+
+const SORT_MAP = {
+  updated_desc: desc(recipes.updatedAt),
+  updated_asc: asc(recipes.updatedAt),
+  created_desc: desc(recipes.createdAt),
+  created_asc: asc(recipes.createdAt),
+  title_asc: asc(recipes.title),
+  title_desc: desc(recipes.title),
+} as const;
+
+type SortKey = keyof typeof SORT_MAP;
 
 export default async function RecipesPage({ searchParams }: { searchParams: SearchParams }) {
   const session = await auth.api.getSession({ headers: await headers() });
   if (!session) return null;
 
-  const { q } = await searchParams;
-  const query = q?.trim() ?? "";
+  const { q, sort, visibility, difficulty, tag } = await searchParams;
+  const query = (q ?? "").trim().slice(0, 200);
+  const sortKey: SortKey = (sort && sort in SORT_MAP ? sort : "updated_desc") as SortKey;
+  const tagFilter = tag?.trim().slice(0, 50) || undefined;
 
-  const whereClause = query
-    ? and(
-        eq(recipes.authorId, session.user.id),
-        or(
-          ilike(recipes.title, `%${query}%`),
-          ilike(recipes.description, `%${query}%`)
-        )
-      )
-    : eq(recipes.authorId, session.user.id);
+  const visibilityFilter = visibility && ["private", "unlisted", "public"].includes(visibility)
+    ? (visibility as "private" | "unlisted" | "public")
+    : undefined;
+  const difficultyFilter = difficulty && ["easy", "medium", "hard"].includes(difficulty)
+    ? (difficulty as "easy" | "medium" | "hard")
+    : undefined;
 
   const userRecipes = await db.query.recipes.findMany({
-    where: whereClause,
-    orderBy: desc(recipes.updatedAt),
+    where: and(
+      eq(recipes.authorId, session.user.id),
+      query
+        ? or(ilike(recipes.title, `%${query}%`), ilike(recipes.description, `%${query}%`))
+        : undefined,
+      visibilityFilter ? eq(recipes.visibility, visibilityFilter) : undefined,
+      difficultyFilter ? eq(recipes.difficulty, difficultyFilter) : undefined,
+      tagFilter ? sql`${recipes.tags} @> ARRAY[${tagFilter}]::text[]` : undefined,
+    ),
+    orderBy: SORT_MAP[sortKey],
     with: { photos: true },
   });
 
-  const totalCount = query ? undefined : userRecipes.length;
-
   return (
     <div className="space-y-6">
-      <RecipesHeader count={totalCount ?? userRecipes.length} initialQuery={query} />
-
+      <RecipesHeader
+        count={userRecipes.length}
+        initialQuery={query}
+        initialSort={sortKey}
+        initialVisibility={visibilityFilter ?? ""}
+        initialDifficulty={difficultyFilter ?? ""}
+        initialTag={tagFilter ?? ""}
+      />
       <RecipesEmptyState query={query} count={userRecipes.length} />
-
-      <RecipesGrid recipes={userRecipes} />
+      <RecipesGrid key={`${query}-${sortKey}-${visibilityFilter}-${difficultyFilter}-${tagFilter}`} recipes={userRecipes} />
     </div>
   );
 }

apps/web/app/(app)/search/page.tsx

@@ -0,0 +1,8 @@
+import { SearchPageContent } from "@/components/search/search-page-content";
+
+type Params = { searchParams: Promise<{ q?: string; difficulty?: string; dietary?: string }> };
+
+export default async function SearchPage({ searchParams }: Params) {
+  const { q } = await searchParams;
+  return <SearchPageContent initialQuery={q ?? ""} />;
+}

apps/web/app/(app)/settings/ai/page.tsx

@@ -0,0 +1,47 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, userAiKeys, userModelPrefs, eq } from "@epicure/db";
+import { ByokManager } from "@/components/settings/byok-manager";
+import { ModelPrefsForm } from "@/components/settings/model-prefs-form";
+
+export const metadata: Metadata = { title: "AI & Models – Settings" };
+
+export default async function AiSettingsPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const [aiKeys, modelPrefs] = await Promise.all([
+    db.query.userAiKeys.findMany({
+      where: eq(userAiKeys.userId, session.user.id),
+      columns: { provider: true },
+    }),
+    db.query.userModelPrefs.findFirst({
+      where: eq(userModelPrefs.userId, session.user.id),
+    }),
+  ]);
+
+  return (
+    <div className="space-y-8">
+      <section className="rounded-xl border p-6 space-y-4">
+        <div>
+          <h2 className="font-semibold text-lg">Your API Keys (BYOK)</h2>
+          <p className="text-sm text-muted-foreground mt-1">
+            Use your own API keys instead of the app&apos;s shared quota. Keys are encrypted at rest.
+          </p>
+        </div>
+        <ByokManager initialKeys={aiKeys.map((k) => k.provider)} />
+      </section>
+
+      <section className="rounded-xl border p-6 space-y-4">
+        <div>
+          <h2 className="font-semibold text-lg">Model Preferences</h2>
+          <p className="text-sm text-muted-foreground mt-1">
+            Choose which model to use for each task. Defaults to your first configured provider.
+          </p>
+        </div>
+        <ModelPrefsForm initialPrefs={modelPrefs ?? null} />
+      </section>
+    </div>
+  );
+}

apps/web/app/(app)/settings/api-keys/page.tsx

@@ -0,0 +1,43 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, apiKeys, eq } from "@epicure/db";
+import { ApiKeysManager } from "@/components/settings/api-keys-manager";
+
+export const metadata: Metadata = { title: "API Keys" };
+
+export default async function ApiKeysPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const keys = await db
+    .select({
+      id: apiKeys.id,
+      name: apiKeys.name,
+      lastUsedAt: apiKeys.lastUsedAt,
+      createdAt: apiKeys.createdAt,
+    })
+    .from(apiKeys)
+    .where(eq(apiKeys.userId, session.user.id));
+
+  return (
+    <div className="space-y-8">
+      <section className="rounded-xl border p-6 space-y-4">
+        <div>
+          <h2 className="font-semibold text-lg">API Keys</h2>
+          <p className="text-sm text-muted-foreground mt-1">
+            Manage API keys for programmatic access to the Epicure API.
+          </p>
+        </div>
+        <ApiKeysManager
+          initialKeys={keys.map((k) => ({
+            id: k.id,
+            name: k.name,
+            lastUsedAt: k.lastUsedAt ? k.lastUsedAt.toISOString() : null,
+            createdAt: k.createdAt.toISOString(),
+          }))}
+        />
+      </section>
+    </div>
+  );
+}

apps/web/app/(app)/settings/layout.tsx

@@ -0,0 +1,16 @@
+import { SettingsSidebar } from "@/components/settings/settings-sidebar";
+
+export default function SettingsLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <div className="max-w-5xl mx-auto">
+      <div className="mb-8">
+        <h1 className="text-3xl font-bold tracking-tight">Settings</h1>
+        <p className="text-muted-foreground mt-1">Manage your account, preferences, and integrations.</p>
+      </div>
+      <div className="flex gap-8 items-start">
+        <SettingsSidebar />
+        <main className="flex-1 min-w-0 space-y-6">{children}</main>
+      </div>
+    </div>
+  );
+}

apps/web/app/(app)/settings/notifications/page.tsx

@@ -0,0 +1,20 @@
+import type { Metadata } from "next";
+import { PushSubscribeButton } from "@/components/pwa/push-subscribe-button";
+
+export const metadata: Metadata = { title: "Notifications – Settings" };
+
+export default function NotificationsPage() {
+  return (
+    <div className="space-y-8">
+      <section className="rounded-xl border p-6 space-y-4">
+        <div>
+          <h2 className="font-semibold text-lg">Push Notifications</h2>
+          <p className="text-sm text-muted-foreground mt-1">
+            Get notified when someone comments on your recipes or likes your content.
+          </p>
+        </div>
+        <PushSubscribeButton />
+      </section>
+    </div>
+  );
+}

apps/web/app/(app)/settings/nutrition/page.tsx

@@ -0,0 +1,41 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, userNutritionGoals, eq } from "@epicure/db";
+import { NutritionGoalsForm } from "@/components/nutrition/nutrition-goals-form";
+
+export const metadata: Metadata = { title: "Nutrition – Settings" };
+
+export default async function NutritionPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const goals = await db.query.userNutritionGoals.findFirst({
+    where: eq(userNutritionGoals.userId, session.user.id),
+  });
+
+  return (
+    <div className="space-y-8">
+      <section className="rounded-xl border p-6 space-y-4">
+        <div>
+          <h2 className="font-semibold text-lg">Daily Nutrition Goals</h2>
+          <p className="text-sm text-muted-foreground mt-1">
+            Set your daily targets. These are shown as progress bars on your meal plan.
+          </p>
+        </div>
+        <NutritionGoalsForm
+          initialGoals={
+            goals
+              ? {
+                  caloriesKcal: goals.caloriesKcal,
+                  proteinG: goals.proteinG,
+                  carbsG: goals.carbsG,
+                  fatG: goals.fatG,
+                }
+              : null
+          }
+        />
+      </section>
+    </div>
+  );
+}

apps/web/app/(app)/settings/page.tsx

@@ -0,0 +1,30 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, users, eq } from "@epicure/db";
+import { SettingsForm } from "@/components/settings/settings-form";
+
+export const metadata: Metadata = { title: "Profile – Settings" };
+
+export default async function SettingsPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const dbUser = await db.query.users.findFirst({
+    where: eq(users.id, session.user.id),
+    columns: { bio: true, privateBio: true },
+  });
+
+  return (
+    <SettingsForm
+      user={{
+        name: session.user.name,
+        email: session.user.email,
+        image: session.user.image ?? null,
+        locale: (session.user as { locale?: string }).locale ?? "en",
+        bio: dbUser?.bio ?? null,
+        privateBio: dbUser?.privateBio ?? null,
+      }}
+    />
+  );
+}

apps/web/app/(app)/settings/security/page.tsx

@@ -0,0 +1,13 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { SecurityForm } from "@/components/settings/security-form";
+
+export const metadata: Metadata = { title: "Security – Settings" };
+
+export default async function SecurityPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  return <SecurityForm currentEmail={session.user.email} />;
+}

apps/web/app/(app)/settings/webhooks/docs/page.tsx

@@ -0,0 +1,142 @@
+import type { Metadata } from "next";
+
+export const metadata: Metadata = {
+  title: "Webhook Docs — Epicure",
+};
+
+export default function WebhookDocsPage() {
+  return (
+    <div className="max-w-3xl mx-auto space-y-10 py-8">
+      <div>
+        <h1 className="text-2xl font-bold mb-2">Webhook Documentation</h1>
+        <p className="text-muted-foreground">
+          Learn how to integrate Epicure webhooks with your own tools, Zapier, and Make.
+        </p>
+      </div>
+
+      {/* Section 1: Webhook Events */}
+      <section>
+        <h2 className="text-xl font-semibold mb-4">Webhook Events</h2>
+        <div className="overflow-x-auto">
+          <table className="w-full border-collapse">
+            <thead>
+              <tr className="bg-muted">
+                <th className="text-left p-3 border border-border font-medium">Event</th>
+                <th className="text-left p-3 border border-border font-medium">Description</th>
+                <th className="text-left p-3 border border-border font-medium">Payload Fields</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr>
+                <td className="p-3 border border-border font-mono text-sm">recipe.created</td>
+                <td className="p-3 border border-border text-sm">Fired when a recipe is created</td>
+                <td className="p-3 border border-border font-mono text-sm text-muted-foreground">id, title, authorId</td>
+              </tr>
+              <tr>
+                <td className="p-3 border border-border font-mono text-sm">recipe.updated</td>
+                <td className="p-3 border border-border text-sm">Fired when a recipe is updated</td>
+                <td className="p-3 border border-border font-mono text-sm text-muted-foreground">id, title, authorId</td>
+              </tr>
+              <tr>
+                <td className="p-3 border border-border font-mono text-sm">recipe.published</td>
+                <td className="p-3 border border-border text-sm">Fired when recipe visibility becomes public</td>
+                <td className="p-3 border border-border font-mono text-sm text-muted-foreground">id, title, authorId</td>
+              </tr>
+              <tr>
+                <td className="p-3 border border-border font-mono text-sm">recipe.deleted</td>
+                <td className="p-3 border border-border text-sm">Fired when a recipe is deleted</td>
+                <td className="p-3 border border-border font-mono text-sm text-muted-foreground">id, title</td>
+              </tr>
+              <tr>
+                <td className="p-3 border border-border font-mono text-sm">meal_plan.updated</td>
+                <td className="p-3 border border-border text-sm">Fired when a meal plan entry changes</td>
+                <td className="p-3 border border-border font-mono text-sm text-muted-foreground">weekStart, day, mealType</td>
+              </tr>
+              <tr>
+                <td className="p-3 border border-border font-mono text-sm">shopping_list.completed</td>
+                <td className="p-3 border border-border text-sm">Fired when shopping list marked complete</td>
+                <td className="p-3 border border-border font-mono text-sm text-muted-foreground">id, name</td>
+              </tr>
+              <tr>
+                <td className="p-3 border border-border font-mono text-sm">comment.added</td>
+                <td className="p-3 border border-border text-sm">Fired when a comment is added to your recipe</td>
+                <td className="p-3 border border-border font-mono text-sm text-muted-foreground">commentId, recipeId, recipeTitle</td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </section>
+
+      {/* Section 2: Payload Format */}
+      <section>
+        <h2 className="text-xl font-semibold mb-4">Payload Format</h2>
+        <p className="text-sm text-muted-foreground mb-3">
+          Every webhook request is a POST with a JSON body in the following shape:
+        </p>
+        <pre className="bg-muted rounded-lg p-4 overflow-x-auto font-mono text-sm whitespace-pre">{`{
+  "event": "recipe.created",
+  "payload": { "id": "...", "title": "Pasta Carbonara", "authorId": "..." },
+  "timestamp": "2024-01-15T10:30:00.000Z"
+}`}</pre>
+      </section>
+
+      {/* Section 3: Signature Verification */}
+      <section>
+        <h2 className="text-xl font-semibold mb-4">Signature Verification</h2>
+        <p className="text-sm text-muted-foreground mb-4">
+          Every request includes an{" "}
+          <code className="font-mono bg-muted px-1.5 py-0.5 rounded text-xs">X-Epicure-Signature</code>{" "}
+          header containing an HMAC-SHA256 digest of the raw request body, signed with your webhook
+          secret. Always verify this signature before processing the payload.
+        </p>
+
+        <p className="text-sm font-medium mb-2">TypeScript / Node.js</p>
+        <pre className="bg-muted rounded-lg p-4 overflow-x-auto font-mono text-sm whitespace-pre mb-4">{`import crypto from "crypto";
+
+function verify(body: string, secret: string, signature: string): boolean {
+  const expected = crypto.createHmac("sha256", secret).update(body).digest("hex");
+  return crypto.timingSafeEqual(Buffer.from(signature), Buffer.from(expected));
+}`}</pre>
+
+        <p className="text-sm font-medium mb-2">Python</p>
+        <pre className="bg-muted rounded-lg p-4 overflow-x-auto font-mono text-sm whitespace-pre">{`import hmac, hashlib
+
+def verify(body: bytes, secret: str, signature: str) -> bool:
+    expected = hmac.new(secret.encode(), body, hashlib.sha256).hexdigest()
+    return hmac.compare_digest(signature, expected)`}</pre>
+      </section>
+
+      {/* Section 4: Zapier Integration */}
+      <section>
+        <h2 className="text-xl font-semibold mb-4">Zapier Integration</h2>
+        <ol className="list-decimal pl-6 space-y-2 text-sm mb-6">
+          <li>Go to <span className="font-medium">zapier.com</span> and create a new Zap.</li>
+          <li>Choose <span className="font-medium">Webhooks by Zapier</span> as the trigger and select <span className="font-medium">Catch Hook</span>.</li>
+          <li>Copy the webhook URL provided by Zapier.</li>
+          <li>Go to <span className="font-medium">Epicure Settings → Webhooks</span> and add that URL.</li>
+          <li>Test the trigger in Zapier to confirm it receives the payload.</li>
+        </ol>
+
+        <h3 className="text-base font-semibold mb-3">Example workflows</h3>
+        <ul className="list-disc pl-6 space-y-2 text-sm text-muted-foreground">
+          <li><span className="font-medium text-foreground">New Recipe Published</span> → Add row to Notion database</li>
+          <li><span className="font-medium text-foreground">Shopping List Completed</span> → Send Slack message to #groceries</li>
+          <li><span className="font-medium text-foreground">Comment Added</span> → Send email notification via Gmail</li>
+        </ul>
+      </section>
+
+      {/* Section 5: Make (Integromat) */}
+      <section>
+        <h2 className="text-xl font-semibold mb-4">Make (Integromat)</h2>
+        <ol className="list-decimal pl-6 space-y-2 text-sm">
+          <li>Go to <span className="font-medium">make.com</span> and create a new scenario.</li>
+          <li>Add an <span className="font-medium">HTTP &gt; Watch for Incoming Webhooks</span> module as the trigger.</li>
+          <li>Copy the generated webhook URL from the module settings.</li>
+          <li>Go to <span className="font-medium">Epicure Settings → Webhooks</span> and paste that URL.</li>
+          <li>Run the scenario and trigger a test event in Epicure to verify the connection.</li>
+          <li>Add downstream modules (Notion, Slack, Gmail, etc.) to act on the incoming data.</li>
+        </ol>
+      </section>
+    </div>
+  );
+}

apps/web/app/(app)/settings/webhooks/page.tsx

@@ -0,0 +1,45 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, webhooks, eq } from "@epicure/db";
+import { WebhooksManager } from "@/components/settings/webhooks-manager";
+
+export const metadata: Metadata = { title: "Webhooks" };
+
+export default async function WebhooksPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const rows = await db
+    .select({
+      id: webhooks.id,
+      url: webhooks.url,
+      events: webhooks.events,
+      active: webhooks.active,
+      createdAt: webhooks.createdAt,
+    })
+    .from(webhooks)
+    .where(eq(webhooks.userId, session.user.id));
+
+  return (
+    <div className="space-y-8">
+      <section className="rounded-xl border p-6 space-y-4">
+        <div>
+          <h2 className="font-semibold text-lg">Webhooks</h2>
+          <p className="text-sm text-muted-foreground mt-1">
+            Receive HTTP callbacks when events happen in your Epicure account.
+          </p>
+        </div>
+        <WebhooksManager
+          initialWebhooks={rows.map((w) => ({
+            id: w.id,
+            url: w.url,
+            events: w.events,
+            active: w.active,
+            createdAt: w.createdAt.toISOString(),
+          }))}
+        />
+      </section>
+    </div>
+  );
+}

apps/web/app/(app)/shopping-lists/[id]/page.tsx

@@ -0,0 +1,55 @@
+import type { Metadata } from "next";
+import { notFound } from "next/navigation";
+import { headers } from "next/headers";
+import Link from "next/link";
+import { Printer } from "lucide-react";
+import { auth } from "@/lib/auth/server";
+import { db, shoppingLists, eq, and } from "@epicure/db";
+import { ShoppingListView } from "@/components/meal-plan/shopping-list-view";
+import { buttonVariants } from "@/components/ui/button";
+import { cn } from "@/lib/utils";
+
+type Params = { params: Promise<{ id: string }> };
+
+export const metadata: Metadata = { title: "Shopping List" };
+
+export default async function ShoppingListPage({ params }: Params) {
+  const { id } = await params;
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const list = await db.query.shoppingLists.findFirst({
+    where: and(eq(shoppingLists.id, id), eq(shoppingLists.userId, session.user.id)),
+    with: { items: { orderBy: (t, { asc }) => [asc(t.aisle), asc(t.rawName)] } },
+  });
+
+  if (!list) notFound();
+
+  return (
+    <div className="space-y-6 max-w-lg">
+      <div className="flex items-start justify-between">
+        <div>
+          <h1 className="text-3xl font-bold tracking-tight">{list.name}</h1>
+          <p className="text-muted-foreground mt-1">
+            {list.items.length} items{list.generatedAt ? " · Generated from meal plan" : ""}
+          </p>
+        </div>
+        <Link href={`/print/shopping-list/${id}`} target="_blank" className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
+          <Printer className="h-4 w-4" />
+          Print
+        </Link>
+      </div>
+      <ShoppingListView
+        listId={id}
+        initialItems={list.items.map((i) => ({
+          id: i.id,
+          rawName: i.rawName,
+          quantity: i.quantity,
+          unit: i.unit,
+          aisle: i.aisle,
+          checked: i.checked,
+        }))}
+      />
+    </div>
+  );
+}

apps/web/app/(app)/shopping-lists/page.tsx

@@ -0,0 +1,30 @@
+import type { Metadata } from "next";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, shoppingLists, eq, desc } from "@epicure/db";
+import { ShoppingListsPageContent } from "@/components/shopping-lists/shopping-lists-page-content";
+
+export const metadata: Metadata = { title: "Shopping Lists" };
+
+export default async function ShoppingListsPage() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+
+  const lists = await db.query.shoppingLists.findMany({
+    where: eq(shoppingLists.userId, session.user.id),
+    orderBy: desc(shoppingLists.createdAt),
+    with: { items: { columns: { id: true, checked: true } } },
+  });
+
+  return (
+    <ShoppingListsPageContent
+      lists={lists.map((list) => ({
+        id: list.id,
+        name: list.name,
+        generatedAt: list.generatedAt ? list.generatedAt.toISOString() : null,
+        totalItems: list.items.length,
+        checkedItems: list.items.filter((i) => i.checked).length,
+      }))}
+    />
+  );
+}

apps/web/app/(app)/u/[username]/page.tsx

@@ -0,0 +1,165 @@
+import { notFound } from "next/navigation";
+import { headers } from "next/headers";
+import Link from "next/link";
+import { auth } from "@/lib/auth/server";
+import {
+  db,
+  users,
+  recipes,
+  userFollows,
+  eq,
+  and,
+  desc,
+  count,
+} from "@epicure/db";
+import { Avatar, AvatarImage, AvatarFallback } from "@/components/ui/avatar";
+import { Badge } from "@/components/ui/badge";
+import { FollowButton } from "@/components/social/follow-button";
+import { getPublicUrl } from "@/lib/storage";
+
+type Params = { params: Promise<{ username: string }> };
+
+export async function generateMetadata({ params }: Params) {
+  const { username } = await params;
+  const user = await db.query.users.findFirst({ where: eq(users.username, username) });
+  return { title: user ? `${user.name} (@${user.username})` : "Profile" };
+}
+
+export default async function UserProfilePage({ params }: Params) {
+  const { username } = await params;
+
+  const session = await auth.api.getSession({ headers: await headers() });
+
+  const user = await db.query.users.findFirst({ where: eq(users.username, username) });
+  if (!user) notFound();
+
+  const [followerCountRow, followingCountRow, recipeCountRow, publicRecipes] = await Promise.all([
+    db
+      .select({ count: count() })
+      .from(userFollows)
+      .where(eq(userFollows.followingId, user.id)),
+    db
+      .select({ count: count() })
+      .from(userFollows)
+      .where(eq(userFollows.followerId, user.id)),
+    db
+      .select({ count: count() })
+      .from(recipes)
+      .where(and(eq(recipes.authorId, user.id), eq(recipes.visibility, "public"))),
+    db.query.recipes.findMany({
+      where: and(eq(recipes.authorId, user.id), eq(recipes.visibility, "public")),
+      orderBy: desc(recipes.createdAt),
+      limit: 24,
+      with: {
+        photos: { orderBy: (t, { asc }) => asc(t.order), limit: 1 },
+      },
+    }),
+  ]);
+
+  const followerCount = followerCountRow[0]?.count ?? 0;
+  const followingCount = followingCountRow[0]?.count ?? 0;
+  const recipeCount = recipeCountRow[0]?.count ?? 0;
+
+  let isFollowing = false;
+  const isOwnProfile = session?.user.id === user.id;
+  if (session && !isOwnProfile) {
+    const followRow = await db.query.userFollows.findFirst({
+      where: and(
+        eq(userFollows.followerId, session.user.id),
+        eq(userFollows.followingId, user.id),
+      ),
+    });
+    isFollowing = !!followRow;
+  }
+
+  const initials = user.name
+    .split(" ")
+    .slice(0, 2)
+    .map((w) => w[0])
+    .join("")
+    .toUpperCase();
+
+  return (
+    <div className="max-w-4xl mx-auto space-y-10">
+      {/* Profile header */}
+      <div className="flex flex-col sm:flex-row gap-6 items-start sm:items-center">
+        <Avatar className="h-24 w-24 shrink-0">
+          {user.avatarUrl && <AvatarImage src={user.avatarUrl} alt={user.name} />}
+          <AvatarFallback className="text-2xl">{initials}</AvatarFallback>
+        </Avatar>
+
+        <div className="flex-1 space-y-3">
+          <div className="flex flex-wrap items-center gap-3">
+            <div>
+              <h1 className="text-2xl font-bold leading-tight">{user.name}</h1>
+              <p className="text-muted-foreground text-sm">@{user.username}</p>
+            </div>
+            {!isOwnProfile && session && (
+              <FollowButton
+                targetUserId={user.id}
+                targetUsername={user.username!}
+                initialFollowing={isFollowing}
+              />
+            )}
+          </div>
+
+          {user.bio && (
+            <p className="text-sm leading-relaxed max-w-prose">{user.bio}</p>
+          )}
+
+          <div className="flex flex-wrap gap-2">
+            <Badge variant="secondary">
+              <span className="font-semibold mr-1">{recipeCount}</span> recipes
+            </Badge>
+            <Badge variant="secondary">
+              <span className="font-semibold mr-1">{followerCount}</span> followers
+            </Badge>
+            <Badge variant="secondary">
+              <span className="font-semibold mr-1">{followingCount}</span> following
+            </Badge>
+          </div>
+        </div>
+      </div>
+
+      {/* Recipe grid */}
+      {publicRecipes.length > 0 ? (
+        <div className="space-y-4">
+          <h2 className="text-xl font-semibold">Recipes</h2>
+          <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 gap-4">
+            {publicRecipes.map((recipe) => {
+              const cover = recipe.photos[0];
+              return (
+                <Link
+                  key={recipe.id}
+                  href={`/r/${recipe.id}`}
+                  className="group block rounded-xl overflow-hidden border bg-card hover:shadow-md transition-shadow"
+                >
+                  <div className="aspect-square bg-muted overflow-hidden">
+                    {cover ? (
+                      <img
+                        src={getPublicUrl(cover.storageKey)}
+                        alt={recipe.title}
+                        className="w-full h-full object-cover group-hover:scale-105 transition-transform duration-200"
+                      />
+                    ) : (
+                      <div className="w-full h-full flex items-center justify-center text-muted-foreground text-3xl">
+                        🍽️
+                      </div>
+                    )}
+                  </div>
+                  <div className="p-2">
+                    <p className="text-sm font-medium leading-tight line-clamp-2">{recipe.title}</p>
+                  </div>
+                </Link>
+              );
+            })}
+          </div>
+        </div>
+      ) : (
+        <div className="text-center py-16 text-muted-foreground">
+          <p className="text-lg">No public recipes yet.</p>
+        </div>
+      )}
+    </div>
+  );
+}

apps/web/app/(auth)/login/page.tsx

@@ -53,10 +53,6 @@ export default function LoginPage() {
     }
   }
 
-  async function handleGoogle() {
-    await authClient.signIn.social({ provider: "google", callbackURL: "/recipes" });
-  }
-
   return (
     <Card>
       <CardHeader className="space-y-1">
@@ -65,9 +61,15 @@ export default function LoginPage() {
       </CardHeader>
       <form onSubmit={handleSubmit}>
         <CardContent className="space-y-4">
-          <Button variant="outline" className="w-full" type="button" onClick={handleGoogle}>
-            {t("continueWithGoogle")}
-          </Button>
+          <div className="space-y-2">
+            <Button variant="outline" className="w-full gap-2" type="button" onClick={() => authClient.signIn.social({ provider: "google", callbackURL: "/recipes" })}>
+              <GoogleIcon />
+              {t("continueWithGoogle")}
+            </Button>
+            <SocialButton provider="github" label={t("continueWithGithub")} icon={<GithubIcon />} />
+            <SocialButton provider="discord" label={t("continueWithDiscord")} icon={<DiscordIcon />} />
+            <AuthentikButton label={t("continueWithAuthentik")} />
+          </div>
           <div className="flex items-center gap-2">
             <Separator className="flex-1" />
             <span className="text-xs text-muted-foreground">{t("or")}</span>
@@ -118,3 +120,59 @@ export default function LoginPage() {
     </Card>
   );
 }
+
+function SocialButton({ provider, label, icon }: { provider: "github" | "discord"; label: string; icon: React.ReactNode }) {
+  const envKey = provider === "github" ? process.env["NEXT_PUBLIC_GITHUB_ENABLED"] : process.env["NEXT_PUBLIC_DISCORD_ENABLED"];
+  if (!envKey) return null;
+  return (
+    <Button variant="outline" className="w-full gap-2" type="button" onClick={() => authClient.signIn.social({ provider, callbackURL: "/recipes" })}>
+      {icon}
+      {label}
+    </Button>
+  );
+}
+
+function AuthentikButton({ label }: { label: string }) {
+  if (!process.env["NEXT_PUBLIC_AUTHENTIK_ENABLED"]) return null;
+  return (
+    <Button variant="outline" className="w-full gap-2" type="button" onClick={() => (authClient as { signIn: { genericOAuth: (opts: { providerId: string; callbackURL: string }) => Promise<void> } }).signIn.genericOAuth({ providerId: "authentik", callbackURL: "/recipes" })}>
+      <AuthentikIcon />
+      {label}
+    </Button>
+  );
+}
+
+function GoogleIcon() {
+  return (
+    <svg viewBox="0 0 24 24" className="h-4 w-4" aria-hidden="true">
+      <path d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z" fill="#4285F4"/>
+      <path d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z" fill="#34A853"/>
+      <path d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z" fill="#FBBC05"/>
+      <path d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z" fill="#EA4335"/>
+    </svg>
+  );
+}
+
+function GithubIcon() {
+  return (
+    <svg viewBox="0 0 24 24" className="h-4 w-4 fill-current" aria-hidden="true">
+      <path d="M12 0C5.37 0 0 5.37 0 12c0 5.31 3.435 9.795 8.205 11.385.6.105.825-.255.825-.57 0-.285-.015-1.23-.015-2.235-3.015.555-3.795-.735-4.035-1.41-.135-.345-.72-1.41-1.23-1.695-.42-.225-1.02-.78-.015-.795.945-.015 1.62.87 1.845 1.23 1.08 1.815 2.805 1.305 3.495.99.105-.78.42-1.305.765-1.605-2.67-.3-5.46-1.335-5.46-5.925 0-1.305.465-2.385 1.23-3.225-.12-.3-.54-1.53.12-3.18 0 0 1.005-.315 3.3 1.23.96-.27 1.98-.405 3-.405s2.04.135 3 .405c2.295-1.56 3.3-1.23 3.3-1.23.66 1.65.24 2.88.12 3.18.765.84 1.23 1.905 1.23 3.225 0 4.605-2.805 5.625-5.475 5.925.435.375.81 1.095.81 2.22 0 1.605-.015 2.895-.015 3.3 0 .315.225.69.825.57A12.02 12.02 0 0 0 24 12c0-6.63-5.37-12-12-12z" />
+    </svg>
+  );
+}
+
+function DiscordIcon() {
+  return (
+    <svg viewBox="0 0 24 24" className="h-4 w-4 fill-current" aria-hidden="true">
+      <path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.21.375-.444.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057.1 18.08.11 18.1.128 18.11a19.9 19.9 0 0 0 5.993 3.03.077.077 0 0 0 .084-.028 14.09 14.09 0 0 0 1.226-1.994.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03z" />
+    </svg>
+  );
+}
+
+function AuthentikIcon() {
+  return (
+    <svg viewBox="0 0 24 24" className="h-4 w-4" stroke="currentColor" strokeWidth="2" fill="none" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+      <path d="M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5" />
+    </svg>
+  );
+}

apps/web/app/admin/ai-config/page.tsx

@@ -0,0 +1,108 @@
+import type { Metadata } from "next";
+import { Badge } from "@/components/ui/badge";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { CheckCircle, XCircle, Database, Cpu } from "lucide-react";
+import Link from "next/link";
+import { getAllSiteSettings } from "@/lib/site-settings";
+
+export const metadata: Metadata = { title: "AI Config" };
+
+function resolveProvider(settings: Record<string, { value: string | null }>) {
+  if (settings["OPENROUTER_API_KEY"]?.value) return { provider: "OpenRouter", description: "Routes to many models via openrouter.ai" };
+  if (settings["OPENAI_API_KEY"]?.value) return { provider: "OpenAI", description: "Direct OpenAI API (GPT-4 etc.)" };
+  if (settings["ANTHROPIC_API_KEY"]?.value) return { provider: "Anthropic", description: "Direct Anthropic API (Claude models)" };
+  const url = settings["OLLAMA_BASE_URL"]?.value || "http://localhost:11434";
+  return { provider: "Ollama", description: `Local inference at ${url}` };
+}
+
+export default async function AdminAiConfigPage() {
+  const settings = await getAllSiteSettings();
+  const active = resolveProvider(settings);
+
+  const keyRows = [
+    { key: "OPENROUTER_API_KEY", label: "OPENROUTER_API_KEY" },
+    { key: "OPENAI_API_KEY", label: "OPENAI_API_KEY" },
+    { key: "ANTHROPIC_API_KEY", label: "ANTHROPIC_API_KEY" },
+  ];
+
+  return (
+    <div className="space-y-6">
+      <div>
+        <h1 className="text-2xl font-bold tracking-tight">AI Configuration</h1>
+        <p className="text-muted-foreground text-sm mt-1">
+          Current AI provider settings. Override values in{" "}
+          <Link href="/admin/settings" className="text-primary underline-offset-4 hover:underline">
+            Site Settings
+          </Link>
+          .
+        </p>
+      </div>
+
+      <Card>
+        <CardHeader>
+          <CardTitle className="text-base">Active Provider</CardTitle>
+        </CardHeader>
+        <CardContent>
+          <div className="flex items-center gap-3">
+            <Badge className="text-sm px-3 py-1">{active.provider}</Badge>
+            <span className="text-muted-foreground text-sm">{active.description}</span>
+          </div>
+          <p className="text-xs text-muted-foreground mt-3">
+            Priority: OpenRouter → OpenAI → Anthropic → Ollama (first configured key wins).
+          </p>
+        </CardContent>
+      </Card>
+
+      <Card>
+        <CardHeader>
+          <CardTitle className="text-base">API Keys</CardTitle>
+        </CardHeader>
+        <CardContent>
+          {keyRows.map(({ key, label }) => {
+            const meta = settings[key];
+            const present = !!meta?.value;
+            return (
+              <div key={key} className="flex items-center justify-between py-2 border-b last:border-0">
+                <div className="flex items-center gap-2">
+                  {present ? (
+                    <CheckCircle className="h-4 w-4 text-green-500" />
+                  ) : (
+                    <XCircle className="h-4 w-4 text-muted-foreground" />
+                  )}
+                  <span className="font-mono text-sm">{label}</span>
+                </div>
+                <div className="flex items-center gap-2">
+                  {present && meta?.fromDb && (
+                    <span className="flex items-center gap-1 text-xs text-muted-foreground">
+                      <Database className="h-3 w-3" /> DB override
+                    </span>
+                  )}
+                  {present && !meta?.fromDb && (
+                    <span className="flex items-center gap-1 text-xs text-muted-foreground">
+                      <Cpu className="h-3 w-3" /> from .env
+                    </span>
+                  )}
+                  <Badge variant={present ? "default" : "secondary"}>
+                    {present ? "Configured" : "Not set"}
+                  </Badge>
+                </div>
+              </div>
+            );
+          })}
+          <div className="flex items-center justify-between py-2 border-b">
+            <span className="font-mono text-sm text-muted-foreground">OLLAMA_BASE_URL</span>
+            <span className="text-sm text-muted-foreground font-mono">
+              {settings["OLLAMA_BASE_URL"]?.value || "http://localhost:11434 (default)"}
+            </span>
+          </div>
+          <div className="flex items-center justify-between py-2">
+            <span className="font-mono text-sm text-muted-foreground">OPENROUTER_DEFAULT_MODEL</span>
+            <span className="text-sm text-muted-foreground font-mono">
+              {settings["OPENROUTER_DEFAULT_MODEL"]?.value || "google/gemini-flash-1.5 (default)"}
+            </span>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}

apps/web/app/admin/audit-logs/page.tsx

@@ -0,0 +1,114 @@
+import type { Metadata } from "next";
+import { db, auditLogs, users, eq, desc } from "@epicure/db";
+
+export const metadata: Metadata = { title: "Audit Logs" };
+
+const PAGE_SIZE = 50;
+
+interface PageProps {
+  searchParams: Promise<{ page?: string }>;
+}
+
+export default async function AdminAuditLogsPage({ searchParams }: PageProps) {
+  const { page: pageParam } = await searchParams;
+  const page = Math.max(1, parseInt(pageParam ?? "1", 10));
+  const offset = (page - 1) * PAGE_SIZE;
+
+  const rows = await db
+    .select({
+      id: auditLogs.id,
+      action: auditLogs.action,
+      targetType: auditLogs.targetType,
+      targetId: auditLogs.targetId,
+      metadata: auditLogs.metadata,
+      createdAt: auditLogs.createdAt,
+      actorName: users.name,
+      actorEmail: users.email,
+    })
+    .from(auditLogs)
+    .leftJoin(users, eq(auditLogs.userId, users.id))
+    .orderBy(desc(auditLogs.createdAt))
+    .limit(PAGE_SIZE)
+    .offset(offset);
+
+  return (
+    <div className="space-y-6">
+      <div>
+        <h1 className="text-2xl font-bold tracking-tight">Audit Logs</h1>
+        <p className="text-muted-foreground text-sm mt-1">
+          Admin actions recorded for accountability. Page {page}.
+        </p>
+      </div>
+
+      <div className="rounded-md border overflow-x-auto">
+        <table className="w-full text-sm">
+          <thead className="border-b bg-muted/50">
+            <tr>
+              <th className="px-4 py-3 text-left font-medium whitespace-nowrap">Actor</th>
+              <th className="px-4 py-3 text-left font-medium whitespace-nowrap">Action</th>
+              <th className="px-4 py-3 text-left font-medium whitespace-nowrap">Target</th>
+              <th className="px-4 py-3 text-left font-medium whitespace-nowrap">Metadata</th>
+              <th className="px-4 py-3 text-left font-medium whitespace-nowrap">Timestamp</th>
+            </tr>
+          </thead>
+          <tbody>
+            {rows.length === 0 ? (
+              <tr>
+                <td colSpan={5} className="px-4 py-8 text-center text-muted-foreground">
+                  No audit log entries yet.
+                </td>
+              </tr>
+            ) : (
+              rows.map((row) => (
+                <tr key={row.id} className="border-b last:border-0 hover:bg-muted/30">
+                  <td className="px-4 py-3">
+                    <div className="font-medium">{row.actorName ?? "System"}</div>
+                    {row.actorEmail && (
+                      <div className="text-xs text-muted-foreground">{row.actorEmail}</div>
+                    )}
+                  </td>
+                  <td className="px-4 py-3 font-mono text-xs">{row.action}</td>
+                  <td className="px-4 py-3 text-muted-foreground text-xs">
+                    {row.targetType ? (
+                      <span>
+                        {row.targetType}
+                        {row.targetId ? `: ${row.targetId.slice(0, 8)}…` : ""}
+                      </span>
+                    ) : (
+                      "—"
+                    )}
+                  </td>
+                  <td className="px-4 py-3 font-mono text-xs text-muted-foreground max-w-xs truncate">
+                    {row.metadata ?? "—"}
+                  </td>
+                  <td className="px-4 py-3 text-muted-foreground whitespace-nowrap">
+                    {row.createdAt.toLocaleString()}
+                  </td>
+                </tr>
+              ))
+            )}
+          </tbody>
+        </table>
+      </div>
+
+      <div className="flex gap-2">
+        {page > 1 && (
+          <a
+            href={`/admin/audit-logs?page=${page - 1}`}
+            className="rounded-md border px-3 py-1 text-sm hover:bg-accent"
+          >
+            Previous
+          </a>
+        )}
+        {rows.length === PAGE_SIZE && (
+          <a
+            href={`/admin/audit-logs?page=${page + 1}`}
+            className="rounded-md border px-3 py-1 text-sm hover:bg-accent"
+          >
+            Next
+          </a>
+        )}
+      </div>
+    </div>
+  );
+}

apps/web/app/admin/layout.tsx

@@ -0,0 +1,61 @@
+import { redirect } from "next/navigation";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, users, eq } from "@epicure/db";
+import Link from "next/link";
+import { Shield, Users, BookOpen, Settings, BarChart3, ClipboardList, HardDrive, Bot, ArrowLeft } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+const adminNav = [
+  { href: "/admin", label: "Overview", icon: BarChart3 },
+  { href: "/admin/users", label: "Users", icon: Users },
+  { href: "/admin/recipes", label: "Recipes", icon: BookOpen },
+  { href: "/admin/audit-logs", label: "Audit Logs", icon: ClipboardList },
+  { href: "/admin/storage", label: "Storage", icon: HardDrive },
+  { href: "/admin/ai-config", label: "AI Config", icon: Bot },
+  { href: "/admin/settings", label: "Settings", icon: Settings },
+];
+
+export default async function AdminLayout({ children }: { children: React.ReactNode }) {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) redirect("/login");
+
+  const [dbUser] = await db.select({ role: users.role }).from(users).where(eq(users.id, session.user.id));
+  if (dbUser?.role !== "admin") redirect("/recipes");
+
+  return (
+    <div className="flex min-h-screen">
+      <aside className="w-56 border-r bg-muted/30 flex flex-col sticky top-0 h-screen">
+        <div className="flex items-center gap-2 p-4 border-b font-semibold">
+          <Shield className="h-4 w-4 text-destructive" />
+          Admin
+        </div>
+        <nav className="flex flex-col gap-1 p-2 flex-1">
+          {adminNav.map(({ href, label, icon: Icon }) => (
+            <Link
+              key={href}
+              href={href}
+              className={cn(
+                "flex items-center gap-2 rounded-md px-3 py-2 text-sm transition-colors",
+                "hover:bg-accent hover:text-accent-foreground"
+              )}
+            >
+              <Icon className="h-4 w-4" />
+              {label}
+            </Link>
+          ))}
+        </nav>
+        <div className="p-2 border-t">
+          <Link
+            href="/recipes"
+            className="flex items-center gap-2 rounded-md px-3 py-2 text-sm text-muted-foreground hover:text-foreground hover:bg-accent transition-colors"
+          >
+            <ArrowLeft className="h-4 w-4" />
+            Back to app
+          </Link>
+        </div>
+      </aside>
+      <main className="flex-1 p-8 overflow-auto">{children}</main>
+    </div>
+  );
+}

apps/web/app/admin/page.tsx

@@ -0,0 +1,51 @@
+import type { Metadata } from "next";
+import { db } from "@epicure/db";
+import { users, recipes, userUsage, recipePhotos } from "@epicure/db";
+import { count, eq, sql } from "@epicure/db";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Users, BookOpen, Sparkles, Image } from "lucide-react";
+
+export const metadata: Metadata = { title: "Admin Overview" };
+
+export default async function AdminPage() {
+  const currentMonth = new Date().toISOString().slice(0, 7);
+
+  const [userCount, recipeCount, proUserCount, aiUsage, imageCount] = await Promise.all([
+    db.select({ count: count() }).from(users).then((r) => r[0]),
+    db.select({ count: count() }).from(recipes).then((r) => r[0]),
+    db.select({ count: count() }).from(users).where(eq(users.tier, "pro")).then((r) => r[0]),
+    db
+      .select({ total: sql<string>`coalesce(sum(${userUsage.aiCallsUsed}), 0)` })
+      .from(userUsage)
+      .where(eq(userUsage.month, currentMonth))
+      .then((r) => r[0]),
+    db.select({ count: count() }).from(recipePhotos).then((r) => r[0]),
+  ]);
+
+  const stats = [
+    { label: "Total Users", value: userCount?.count ?? 0, sub: `${proUserCount?.count ?? 0} pro`, icon: Users },
+    { label: "Total Recipes", value: recipeCount?.count ?? 0, icon: BookOpen },
+    { label: "AI Calls This Month", value: Number(aiUsage?.total ?? 0), icon: Sparkles },
+    { label: "Recipe Photos", value: imageCount?.count ?? 0, icon: Image },
+  ];
+
+  return (
+    <div className="space-y-6">
+      <h1 className="text-2xl font-bold tracking-tight">Overview</h1>
+      <div className="grid grid-cols-2 lg:grid-cols-4 gap-4">
+        {stats.map(({ label, value, sub, icon: Icon }) => (
+          <Card key={label}>
+            <CardHeader className="flex flex-row items-center justify-between pb-2">
+              <CardTitle className="text-sm font-medium text-muted-foreground">{label}</CardTitle>
+              <Icon className="h-4 w-4 text-muted-foreground" />
+            </CardHeader>
+            <CardContent>
+              <div className="text-2xl font-bold">{value.toLocaleString()}</div>
+              {sub && <p className="text-xs text-muted-foreground mt-1">{sub}</p>}
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+    </div>
+  );
+}

apps/web/app/admin/recipes/page.tsx

@@ -0,0 +1,99 @@
+import type { Metadata } from "next";
+import { db, recipes, users, eq, desc } from "@epicure/db";
+import { Badge } from "@/components/ui/badge";
+import Link from "next/link";
+
+export const metadata: Metadata = { title: "Recipe Moderation" };
+
+const VISIBILITY_COLORS = {
+  public: "default",
+  unlisted: "outline",
+  private: "secondary",
+} as const;
+
+export default async function AdminRecipesPage() {
+  const publicRecipes = await db
+    .select({
+      id: recipes.id,
+      title: recipes.title,
+      visibility: recipes.visibility,
+      createdAt: recipes.createdAt,
+      authorName: users.name,
+      authorId: users.id,
+    })
+    .from(recipes)
+    .leftJoin(users, eq(recipes.authorId, users.id))
+    .where(eq(recipes.visibility, "public"))
+    .orderBy(desc(recipes.createdAt))
+    .limit(200);
+
+  return (
+    <div className="space-y-6">
+      <div>
+        <h1 className="text-2xl font-bold tracking-tight">Recipe Moderation</h1>
+        <p className="text-muted-foreground text-sm mt-1">
+          Public recipes sorted by newest. Review and decide manually.
+        </p>
+      </div>
+
+      <div className="rounded-md border">
+        <table className="w-full text-sm">
+          <thead className="border-b bg-muted/50">
+            <tr>
+              <th className="px-4 py-3 text-left font-medium">Title</th>
+              <th className="px-4 py-3 text-left font-medium">Author</th>
+              <th className="px-4 py-3 text-left font-medium">Visibility</th>
+              <th className="px-4 py-3 text-left font-medium">Created</th>
+              <th className="px-4 py-3 text-left font-medium">Link</th>
+            </tr>
+          </thead>
+          <tbody>
+            {publicRecipes.length === 0 ? (
+              <tr>
+                <td colSpan={5} className="px-4 py-8 text-center text-muted-foreground">
+                  No public recipes yet.
+                </td>
+              </tr>
+            ) : (
+              publicRecipes.map((recipe) => (
+                <tr key={recipe.id} className="border-b last:border-0 hover:bg-muted/30">
+                  <td className="px-4 py-3 font-medium">{recipe.title}</td>
+                  <td className="px-4 py-3 text-muted-foreground">
+                    {recipe.authorId ? (
+                      <Link
+                        href={`/admin/users/${recipe.authorId}`}
+                        className="hover:underline underline-offset-4"
+                      >
+                        {recipe.authorName ?? "Unknown"}
+                      </Link>
+                    ) : (
+                      <span>{recipe.authorName ?? "Unknown"}</span>
+                    )}
+                  </td>
+                  <td className="px-4 py-3">
+                    <Badge variant={VISIBILITY_COLORS[recipe.visibility]}>
+                      {recipe.visibility}
+                    </Badge>
+                  </td>
+                  <td className="px-4 py-3 text-muted-foreground">
+                    {recipe.createdAt.toLocaleDateString()}
+                  </td>
+                  <td className="px-4 py-3">
+                    <Link
+                      href={`/r/${recipe.id}`}
+                      className="text-primary underline-offset-4 hover:underline text-xs"
+                      target="_blank"
+                      rel="noopener noreferrer"
+                    >
+                      View
+                    </Link>
+                  </td>
+                </tr>
+              ))
+            )}
+          </tbody>
+        </table>
+      </div>
+    </div>
+  );
+}

apps/web/app/admin/settings/page.tsx

@@ -0,0 +1,43 @@
+import type { Metadata } from "next";
+import { getAllSiteSettings } from "@/lib/site-settings";
+import { AdminSettingsForm } from "@/components/admin/admin-settings-form";
+
+export const metadata: Metadata = { title: "Site Settings – Admin" };
+
+const SETTING_GROUPS = [
+  {
+    title: "AI Provider Keys",
+    description: "Override the environment variable API keys at runtime. Values are encrypted at rest.",
+    keys: ["OPENAI_API_KEY", "ANTHROPIC_API_KEY", "OPENROUTER_API_KEY"] as const,
+  },
+  {
+    title: "AI Configuration",
+    description: "Provider routing and model defaults.",
+    keys: ["OPENROUTER_DEFAULT_MODEL", "OLLAMA_BASE_URL"] as const,
+  },
+  {
+    title: "Push Notifications (VAPID)",
+    description: "Keys for web push notifications. Generate with: npx web-push generate-vapid-keys",
+    keys: ["NEXT_PUBLIC_VAPID_PUBLIC_KEY", "VAPID_PRIVATE_KEY"] as const,
+  },
+];
+
+export default async function AdminSettingsPage() {
+  const settings = await getAllSiteSettings();
+
+  return (
+    <div className="space-y-8">
+      <div>
+        <h1 className="text-2xl font-bold tracking-tight">Site Settings</h1>
+        <p className="text-muted-foreground text-sm mt-1">
+          Override .env values at runtime. DB values take precedence over environment variables.
+          Clear a value to fall back to the environment variable.
+        </p>
+      </div>
+
+      {SETTING_GROUPS.map((group) => (
+        <AdminSettingsForm key={group.title} group={group} settings={settings} />
+      ))}
+    </div>
+  );
+}

apps/web/app/admin/storage/page.tsx

@@ -0,0 +1,131 @@
+import type { Metadata } from "next";
+import { db, users, recipePhotos, recipes, eq, desc, sql, count } from "@epicure/db";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Badge } from "@/components/ui/badge";
+import { HardDrive } from "lucide-react";
+
+export const metadata: Metadata = { title: "Storage Usage" };
+
+export default async function AdminStoragePage() {
+  const [totalPhotos, recipesWithPhotos, photosByTier, topUsers] = await Promise.all([
+    db.select({ count: count() }).from(recipePhotos).then((r) => r[0]),
+    db
+      .select({ count: count() })
+      .from(recipePhotos)
+      .where(eq(recipePhotos.isCover, true))
+      .then((r) => r[0]),
+    db
+      .select({
+        tier: users.tier,
+        photoCount: sql<string>`count(${recipePhotos.id})`,
+      })
+      .from(recipePhotos)
+      .innerJoin(recipes, eq(recipePhotos.recipeId, recipes.id))
+      .innerJoin(users, eq(recipes.authorId, users.id))
+      .groupBy(users.tier),
+    db
+      .select({
+        userId: users.id,
+        name: users.name,
+        email: users.email,
+        tier: users.tier,
+        photoCount: sql<string>`count(${recipePhotos.id})`,
+      })
+      .from(recipePhotos)
+      .innerJoin(recipes, eq(recipePhotos.recipeId, recipes.id))
+      .innerJoin(users, eq(recipes.authorId, users.id))
+      .groupBy(users.id, users.name, users.email, users.tier)
+      .orderBy(desc(sql`count(${recipePhotos.id})`))
+      .limit(10),
+  ]);
+
+  const freePhotos = Number(photosByTier.find((r) => r.tier === "free")?.photoCount ?? 0);
+  const proPhotos = Number(photosByTier.find((r) => r.tier === "pro")?.photoCount ?? 0);
+
+  return (
+    <div className="space-y-6">
+      <div>
+        <h1 className="text-2xl font-bold tracking-tight">Storage Usage</h1>
+        <p className="text-muted-foreground text-sm mt-1">
+          Photo storage breakdown by tier and user.
+        </p>
+      </div>
+
+      <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
+        <Card>
+          <CardHeader className="flex flex-row items-center justify-between pb-2">
+            <CardTitle className="text-sm font-medium text-muted-foreground">Total Photos</CardTitle>
+            <HardDrive className="h-4 w-4 text-muted-foreground" />
+          </CardHeader>
+          <CardContent>
+            <div className="text-2xl font-bold">{(totalPhotos?.count ?? 0).toLocaleString()}</div>
+            <p className="text-xs text-muted-foreground mt-1">{recipesWithPhotos?.count ?? 0} cover photos</p>
+          </CardContent>
+        </Card>
+
+        <Card>
+          <CardHeader className="flex flex-row items-center justify-between pb-2">
+            <CardTitle className="text-sm font-medium text-muted-foreground">Free Tier Photos</CardTitle>
+            <HardDrive className="h-4 w-4 text-muted-foreground" />
+          </CardHeader>
+          <CardContent>
+            <div className="text-2xl font-bold">{freePhotos.toLocaleString()}</div>
+          </CardContent>
+        </Card>
+
+        <Card>
+          <CardHeader className="flex flex-row items-center justify-between pb-2">
+            <CardTitle className="text-sm font-medium text-muted-foreground">Pro Tier Photos</CardTitle>
+            <HardDrive className="h-4 w-4 text-muted-foreground" />
+          </CardHeader>
+          <CardContent>
+            <div className="text-2xl font-bold">{proPhotos.toLocaleString()}</div>
+          </CardContent>
+        </Card>
+      </div>
+
+      <div>
+        <h2 className="text-lg font-semibold mb-3">Top 10 Users by Photo Count</h2>
+        <div className="rounded-md border">
+          <table className="w-full text-sm">
+            <thead className="border-b bg-muted/50">
+              <tr>
+                <th className="px-4 py-3 text-left font-medium">User</th>
+                <th className="px-4 py-3 text-left font-medium">Tier</th>
+                <th className="px-4 py-3 text-right font-medium">Photos</th>
+              </tr>
+            </thead>
+            <tbody>
+              {topUsers.length === 0 ? (
+                <tr>
+                  <td colSpan={3} className="px-4 py-8 text-center text-muted-foreground">
+                    No photos uploaded yet.
+                  </td>
+                </tr>
+              ) : (
+                topUsers.map((row) => (
+                  <tr key={row.userId} className="border-b last:border-0 hover:bg-muted/30">
+                    <td className="px-4 py-3">
+                      <div className="font-medium">{row.name ?? "Unknown"}</div>
+                      {row.email && (
+                        <div className="text-xs text-muted-foreground">{row.email}</div>
+                      )}
+                    </td>
+                    <td className="px-4 py-3">
+                      <Badge variant={row.tier === "pro" ? "default" : "secondary"}>
+                        {row.tier ?? "—"}
+                      </Badge>
+                    </td>
+                    <td className="px-4 py-3 text-right font-mono">
+                      {Number(row.photoCount).toLocaleString()}
+                    </td>
+                  </tr>
+                ))
+              )}
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </div>
+  );
+}

apps/web/app/admin/users/[id]/page.tsx

@@ -0,0 +1,167 @@
+import type { Metadata } from "next";
+import { notFound } from "next/navigation";
+import { db, users, recipes, userUsage, eq, desc, count, and, sql } from "@epicure/db";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import { Badge } from "@/components/ui/badge";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Separator } from "@/components/ui/separator";
+import { UserEditor } from "@/components/admin/user-editor";
+import Link from "next/link";
+import { ArrowLeft } from "lucide-react";
+
+export const metadata: Metadata = { title: "User Detail" };
+
+interface PageProps {
+  params: Promise<{ id: string }>;
+}
+
+const ROLE_COLORS = {
+  user: "secondary",
+  moderator: "outline",
+  admin: "destructive",
+} as const;
+
+const TIER_COLORS = {
+  free: "secondary",
+  pro: "default",
+} as const;
+
+export default async function AdminUserDetailPage({ params }: PageProps) {
+  const { id } = await params;
+
+  const [user] = await db.select().from(users).where(eq(users.id, id)).limit(1);
+  if (!user) notFound();
+
+  const currentMonth = new Date().toISOString().slice(0, 7);
+
+  const [usage] = await db
+    .select()
+    .from(userUsage)
+    .where(and(eq(userUsage.userId, id), eq(userUsage.month, currentMonth)))
+    .limit(1);
+
+  const [recipeCountRow] = await db
+    .select({ count: count() })
+    .from(recipes)
+    .where(eq(recipes.authorId, id));
+
+  const recentRecipes = await db
+    .select({
+      id: recipes.id,
+      title: recipes.title,
+      visibility: recipes.visibility,
+      createdAt: recipes.createdAt,
+    })
+    .from(recipes)
+    .where(eq(recipes.authorId, id))
+    .orderBy(desc(recipes.createdAt))
+    .limit(10);
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center gap-3">
+        <Link
+          href="/admin/users"
+          className="flex items-center gap-1 text-sm text-muted-foreground hover:text-foreground"
+        >
+          <ArrowLeft className="h-4 w-4" />
+          Back to Users
+        </Link>
+      </div>
+
+      <div className="flex items-center gap-4">
+        <Avatar className="h-16 w-16">
+          <AvatarImage src={user.avatarUrl ?? ""} />
+          <AvatarFallback className="text-lg">
+            {user.name.slice(0, 2).toUpperCase()}
+          </AvatarFallback>
+        </Avatar>
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight">{user.name}</h1>
+          <p className="text-muted-foreground">{user.email}</p>
+          <p className="text-xs text-muted-foreground mt-1">
+            Joined {user.createdAt.toLocaleDateString()}
+          </p>
+        </div>
+        <div className="ml-auto flex gap-2">
+          <Badge variant={ROLE_COLORS[user.role]}>{user.role}</Badge>
+          <Badge variant={TIER_COLORS[user.tier]}>{user.tier}</Badge>
+        </div>
+      </div>
+
+      <Separator />
+
+      <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
+        <Card>
+          <CardHeader>
+            <CardTitle className="text-base">Edit Role &amp; Tier</CardTitle>
+          </CardHeader>
+          <CardContent>
+            <UserEditor userId={user.id} currentRole={user.role} currentTier={user.tier} />
+          </CardContent>
+        </Card>
+
+        <Card>
+          <CardHeader>
+            <CardTitle className="text-base">Usage This Month ({currentMonth})</CardTitle>
+          </CardHeader>
+          <CardContent className="space-y-3">
+            <div className="flex justify-between text-sm">
+              <span className="text-muted-foreground">AI Calls Used</span>
+              <span className="font-medium">{usage?.aiCallsUsed ?? 0}</span>
+            </div>
+            <div className="flex justify-between text-sm">
+              <span className="text-muted-foreground">Total Recipes</span>
+              <span className="font-medium">{recipeCountRow?.count ?? 0}</span>
+            </div>
+            <div className="flex justify-between text-sm">
+              <span className="text-muted-foreground">Storage Used</span>
+              <span className="font-medium">{usage?.storageUsedMb ?? 0} MB</span>
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+
+      <div>
+        <h2 className="text-lg font-semibold mb-3">Recent Recipes</h2>
+        {recentRecipes.length === 0 ? (
+          <p className="text-muted-foreground text-sm">No recipes yet.</p>
+        ) : (
+          <div className="rounded-md border">
+            <table className="w-full text-sm">
+              <thead className="border-b bg-muted/50">
+                <tr>
+                  <th className="px-4 py-3 text-left font-medium">Title</th>
+                  <th className="px-4 py-3 text-left font-medium">Visibility</th>
+                  <th className="px-4 py-3 text-left font-medium">Created</th>
+                  <th className="px-4 py-3 text-left font-medium">Link</th>
+                </tr>
+              </thead>
+              <tbody>
+                {recentRecipes.map((recipe) => (
+                  <tr key={recipe.id} className="border-b last:border-0 hover:bg-muted/30">
+                    <td className="px-4 py-3 font-medium">{recipe.title}</td>
+                    <td className="px-4 py-3">
+                      <Badge variant="outline">{recipe.visibility}</Badge>
+                    </td>
+                    <td className="px-4 py-3 text-muted-foreground">
+                      {recipe.createdAt.toLocaleDateString()}
+                    </td>
+                    <td className="px-4 py-3">
+                      <Link
+                        href={`/r/${recipe.id}`}
+                        className="text-primary underline-offset-4 hover:underline text-xs"
+                      >
+                        View
+                      </Link>
+                    </td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}

apps/web/app/admin/users/page.tsx

@@ -0,0 +1,75 @@
+import type { Metadata } from "next";
+import { db } from "@epicure/db";
+import { users } from "@epicure/db";
+import { desc } from "@epicure/db";
+import { Badge } from "@/components/ui/badge";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import Link from "next/link";
+
+export const metadata: Metadata = { title: "User Management" };
+
+const ROLE_COLORS = {
+  user: "secondary",
+  moderator: "outline",
+  admin: "destructive",
+} as const;
+
+const TIER_COLORS = {
+  free: "secondary",
+  pro: "default",
+} as const;
+
+export default async function AdminUsersPage() {
+  const allUsers = await db
+    .select()
+    .from(users)
+    .orderBy(desc(users.createdAt))
+    .limit(100);
+
+  return (
+    <div className="space-y-6">
+      <h1 className="text-2xl font-bold tracking-tight">Users</h1>
+      <div className="rounded-md border">
+        <table className="w-full text-sm">
+          <thead className="border-b bg-muted/50">
+            <tr>
+              <th className="px-4 py-3 text-left font-medium">User</th>
+              <th className="px-4 py-3 text-left font-medium">Role</th>
+              <th className="px-4 py-3 text-left font-medium">Tier</th>
+              <th className="px-4 py-3 text-left font-medium">Joined</th>
+            </tr>
+          </thead>
+          <tbody>
+            {allUsers.map((user) => (
+              <tr key={user.id} className="border-b last:border-0 hover:bg-muted/30">
+                <td className="px-4 py-3">
+                  <Link href={`/admin/users/${user.id}`} className="flex items-center gap-3 group">
+                    <Avatar className="h-8 w-8">
+                      <AvatarImage src={user.avatarUrl ?? ""} />
+                      <AvatarFallback className="text-xs">
+                        {user.name.slice(0, 2).toUpperCase()}
+                      </AvatarFallback>
+                    </Avatar>
+                    <div>
+                      <div className="font-medium group-hover:underline underline-offset-4">{user.name}</div>
+                      <div className="text-muted-foreground text-xs">{user.email}</div>
+                    </div>
+                  </Link>
+                </td>
+                <td className="px-4 py-3">
+                  <Badge variant={ROLE_COLORS[user.role]}>{user.role}</Badge>
+                </td>
+                <td className="px-4 py-3">
+                  <Badge variant={TIER_COLORS[user.tier]}>{user.tier}</Badge>
+                </td>
+                <td className="px-4 py-3 text-muted-foreground">
+                  {user.createdAt.toLocaleDateString()}
+                </td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      </div>
+    </div>
+  );
+}

apps/web/app/api/docs/route.ts

@@ -0,0 +1,37 @@
+import { NextResponse } from "next/server";
+
+const HTML = `<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Epicure API Docs</title>
+  <link rel="stylesheet" href="https://unpkg.com/swagger-ui-dist@5/swagger-ui.css" />
+  <style>
+    body { margin: 0; }
+    .swagger-ui .topbar { background-color: #18181b; }
+    .swagger-ui .topbar .download-url-wrapper .select-label select { border-color: #52525b; }
+  </style>
+</head>
+<body>
+  <div id="swagger-ui"></div>
+  <script src="https://unpkg.com/swagger-ui-dist@5/swagger-ui-bundle.js"></script>
+  <script>
+    SwaggerUIBundle({
+      url: "/api/v1/openapi.json",
+      dom_id: "#swagger-ui",
+      presets: [SwaggerUIBundle.presets.apis, SwaggerUIBundle.SwaggerUIStandalonePreset],
+      layout: "BaseLayout",
+      deepLinking: true,
+      tryItOutEnabled: true,
+      persistAuthorization: true,
+    });
+  </script>
+</body>
+</html>`;
+
+export async function GET() {
+  return new NextResponse(HTML, {
+    headers: { "Content-Type": "text/html; charset=utf-8" },
+  });
+}

apps/web/app/api/v1/admin/settings/route.ts

@@ -0,0 +1,51 @@
+import { type NextRequest, NextResponse } from "next/server";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, users, auditLogs, eq } from "@epicure/db";
+import { setSiteSetting, type SiteSettingKey } from "@/lib/site-settings";
+import { randomUUID } from "crypto";
+
+const ALLOWED_KEYS: SiteSettingKey[] = [
+  "OPENAI_API_KEY",
+  "ANTHROPIC_API_KEY",
+  "OPENROUTER_API_KEY",
+  "OPENROUTER_DEFAULT_MODEL",
+  "OLLAMA_BASE_URL",
+  "NEXT_PUBLIC_VAPID_PUBLIC_KEY",
+  "VAPID_PRIVATE_KEY",
+];
+
+async function requireAdmin() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return null;
+  const [dbUser] = await db.select({ role: users.role }).from(users).where(eq(users.id, session.user.id));
+  if (dbUser?.role !== "admin") return null;
+  return session;
+}
+
+export async function PUT(req: NextRequest) {
+  const session = await requireAdmin();
+  if (!session) return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+
+  const body = (await req.json()) as Record<string, string | null>;
+
+  const changed: string[] = [];
+  for (const [key, value] of Object.entries(body)) {
+    if (!ALLOWED_KEYS.includes(key as SiteSettingKey)) continue;
+    await setSiteSetting(key as SiteSettingKey, value, session.user.id);
+    changed.push(key);
+  }
+
+  if (changed.length > 0) {
+    await db.insert(auditLogs).values({
+      id: randomUUID(),
+      userId: session.user.id,
+      action: "admin.settings.update",
+      targetType: "site_settings",
+      metadata: JSON.stringify({ keys: changed }),
+      createdAt: new Date(),
+    });
+  }
+
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/admin/test-email/route.ts

@@ -0,0 +1,22 @@
+import { NextRequest, NextResponse } from "next/server";
+import { requireAdmin } from "@/lib/api-auth";
+import { sendEmail, verifyEmailHtml } from "@/lib/email";
+
+export async function POST(req: NextRequest) {
+  const { response } = await requireAdmin();
+  if (response) return response;
+
+  const { to } = await req.json() as { to: string };
+  if (!to) return NextResponse.json({ error: "Missing 'to'" }, { status: 400 });
+
+  try {
+    await sendEmail({
+      to,
+      subject: "Epicure — test email",
+      html: verifyEmailHtml(`${process.env["BETTER_AUTH_URL"] ?? "http://localhost:3001"}/verify-email?token=test`),
+    });
+    return NextResponse.json({ ok: true });
+  } catch (err) {
+    return NextResponse.json({ error: String(err) }, { status: 500 });
+  }
+}

apps/web/app/api/v1/admin/users/[id]/route.ts

@@ -0,0 +1,56 @@
+import { NextRequest, NextResponse } from "next/server";
+import { requireAdmin } from "@/lib/api-auth";
+import { db, users, auditLogs, eq } from "@epicure/db";
+import { randomUUID } from "crypto";
+
+interface RouteContext {
+  params: Promise<{ id: string }>;
+}
+
+export async function PATCH(req: NextRequest, { params }: RouteContext) {
+  const { session, response } = await requireAdmin();
+  if (response) return response;
+
+  const { id } = await params;
+  const body = await req.json() as { role?: string; tier?: string };
+  const { role, tier } = body;
+
+  const validRoles = ["user", "moderator", "admin"] as const;
+  const validTiers = ["free", "pro"] as const;
+
+  if (role !== undefined && !validRoles.includes(role as typeof validRoles[number])) {
+    return NextResponse.json({ error: "Invalid role" }, { status: 400 });
+  }
+  if (tier !== undefined && !validTiers.includes(tier as typeof validTiers[number])) {
+    return NextResponse.json({ error: "Invalid tier" }, { status: 400 });
+  }
+
+  const updateData: Partial<{ role: "user" | "moderator" | "admin"; tier: "free" | "pro"; updatedAt: Date }> = {
+    updatedAt: new Date(),
+  };
+  if (role) updateData.role = role as "user" | "moderator" | "admin";
+  if (tier) updateData.tier = tier as "free" | "pro";
+
+  const [updated] = await db
+    .update(users)
+    .set(updateData)
+    .where(eq(users.id, id))
+    .returning({ id: users.id, role: users.role, tier: users.tier });
+
+  if (!updated) {
+    return NextResponse.json({ error: "User not found" }, { status: 404 });
+  }
+
+  // Write audit log
+  await db.insert(auditLogs).values({
+    id: randomUUID(),
+    userId: session!.user.id,
+    action: "admin.user.update",
+    targetType: "user",
+    targetId: id,
+    metadata: JSON.stringify({ role, tier }),
+    createdAt: new Date(),
+  });
+
+  return NextResponse.json({ user: updated });
+}

apps/web/app/api/v1/ai-keys/[provider]/route.ts

@@ -0,0 +1,18 @@
+import { NextResponse } from "next/server";
+import { db, userAiKeys, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ provider: string }> };
+
+export async function DELETE(_req: Request, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { provider } = await params;
+
+  await db.delete(userAiKeys).where(
+    and(eq(userAiKeys.userId, session!.user.id), eq(userAiKeys.provider, provider))
+  );
+
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/ai-keys/route.ts

@@ -0,0 +1,56 @@
+import { NextResponse } from "next/server";
+import { z } from "zod";
+import { db, userAiKeys, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { encrypt } from "@/lib/encrypt";
+
+const VALID_PROVIDERS = ["openai", "anthropic", "openrouter", "ollama"] as const;
+
+const PostSchema = z.object({
+  provider: z.enum(VALID_PROVIDERS),
+  apiKey: z.string().min(1).max(500),
+});
+
+export async function GET() {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const keys = await db.query.userAiKeys.findMany({
+    where: eq(userAiKeys.userId, session!.user.id),
+    columns: { provider: true, createdAt: true },
+  });
+
+  return NextResponse.json({ keys });
+}
+
+export async function POST(req: Request) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = PostSchema.safeParse(await req.json());
+  if (!body.success) return NextResponse.json({ error: body.error.flatten() }, { status: 400 });
+
+  const { provider, apiKey } = body.data;
+  const userId = session!.user.id;
+
+  const existing = await db.query.userAiKeys.findFirst({
+    where: and(eq(userAiKeys.userId, userId), eq(userAiKeys.provider, provider)),
+  });
+
+  const encryptedKey = encrypt(apiKey);
+
+  if (existing) {
+    await db.update(userAiKeys)
+      .set({ encryptedKey })
+      .where(and(eq(userAiKeys.userId, userId), eq(userAiKeys.provider, provider)));
+  } else {
+    await db.insert(userAiKeys).values({
+      id: crypto.randomUUID(),
+      userId,
+      provider,
+      encryptedKey,
+    });
+  }
+
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/ai/adapt/[id]/route.ts

@@ -0,0 +1,116 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { and, eq } from "@epicure/db";
+import { db, recipes, recipeIngredients, recipeSteps } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { adaptRecipe } from "@/lib/ai/features/adapt-recipe";
+import { withUserKey } from "@/lib/ai/resolve-user-key";
+import { getUserPrivateBio } from "@/lib/ai/user-bio";
+
+const Schema = z.object({
+  excludeIngredients: z.array(z.string()).default([]),
+  extraConstraints: z.string().max(500).optional(),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+  const userId = session!.user.id;
+
+  const recipe = await db.query.recipes.findFirst({
+    where: and(eq(recipes.id, id)),
+    with: {
+      ingredients: { orderBy: (t, { asc }) => asc(t.order) },
+      steps: { orderBy: (t, { asc }) => asc(t.order) },
+    },
+  });
+  if (!recipe || (recipe.visibility === "private" && recipe.authorId !== userId)) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  if (parsed.data.excludeIngredients.length === 0 && !parsed.data.extraConstraints?.trim()) {
+    return NextResponse.json({ error: "Provide at least one constraint" }, { status: 400 });
+  }
+
+  await checkAndIncrementTierLimit(userId, session!.user.tier as "free" | "pro", "aiCall");
+
+  const [aiConfig, privateBio] = await Promise.all([
+    withUserKey(userId, { provider: parsed.data.provider, model: parsed.data.model }),
+    getUserPrivateBio(userId),
+  ]);
+  const adapted = await adaptRecipe(
+    {
+      title: recipe.title,
+      description: recipe.description,
+      baseServings: recipe.baseServings,
+      ingredients: recipe.ingredients,
+      steps: recipe.steps,
+    },
+    {
+      excludeIngredients: parsed.data.excludeIngredients,
+      extraConstraints: parsed.data.extraConstraints,
+    },
+    { ...aiConfig, userContext: privateBio ?? undefined },
+    (session!.user as { locale?: string }).locale ?? "en"
+  );
+
+  const newId = crypto.randomUUID();
+  const now = new Date();
+
+  await db.transaction(async (tx) => {
+    await tx.insert(recipes).values({
+      id: newId,
+      authorId: userId,
+      title: adapted.title,
+      description: adapted.description,
+      baseServings: adapted.baseServings,
+      visibility: "private",
+      difficulty: adapted.difficulty,
+      prepMins: adapted.prepMins,
+      cookMins: adapted.cookMins,
+      dietaryTags: adapted.dietaryTags ?? {},
+      aiGenerated: true,
+      createdAt: now,
+      updatedAt: now,
+    });
+
+    if (adapted.ingredients.length > 0) {
+      await tx.insert(recipeIngredients).values(
+        adapted.ingredients.map((ing, i) => ({
+          id: crypto.randomUUID(),
+          recipeId: newId,
+          rawName: ing.rawName,
+          quantity: ing.quantity !== undefined ? String(ing.quantity) : undefined,
+          unit: ing.unit,
+          note: ing.note,
+          order: i,
+        }))
+      );
+    }
+
+    if (adapted.steps.length > 0) {
+      await tx.insert(recipeSteps).values(
+        adapted.steps.map((step, i) => ({
+          id: crypto.randomUUID(),
+          recipeId: newId,
+          instruction: step.instruction,
+          timerSeconds: step.timerSeconds,
+          order: i,
+        }))
+      );
+    }
+  });
+
+  return NextResponse.json({ id: newId, adaptationNotes: adapted.adaptationNotes });
+}

apps/web/app/api/v1/ai/drinks/[id]/route.ts

@@ -0,0 +1,57 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { and, eq } from "@epicure/db";
+import { db, recipes } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { suggestDrinks } from "@/lib/ai/features/suggest-drinks";
+import { withUserKey } from "@/lib/ai/resolve-user-key";
+import { getUserPrivateBio } from "@/lib/ai/user-bio";
+
+const Schema = z.object({
+  count: z.number().int().min(1).max(6).default(4),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  const recipe = await db.query.recipes.findFirst({
+    where: and(eq(recipes.id, id)),
+    with: { ingredients: true },
+  });
+  if (!recipe || (recipe.visibility === "private" && recipe.authorId !== session!.user.id)) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body ?? {});
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+
+  const [aiConfig, privateBio] = await Promise.all([
+    withUserKey(session!.user.id, { provider: parsed.data.provider, model: parsed.data.model }),
+    getUserPrivateBio(session!.user.id),
+  ]);
+  const drinks = await suggestDrinks(
+    {
+      title: recipe.title,
+      description: recipe.description,
+      difficulty: recipe.difficulty,
+      dietaryTags: recipe.dietaryTags as Record<string, boolean> | null,
+      ingredients: recipe.ingredients,
+    },
+    parsed.data.count,
+    { ...aiConfig, userContext: privateBio ?? undefined },
+    (session!.user as { locale?: string }).locale ?? "en"
+  );
+
+  return NextResponse.json({ drinks });
+}

apps/web/app/api/v1/ai/generate-from-idea/route.ts

@@ -0,0 +1,85 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { requireSession } from "@/lib/api-auth";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { generateRecipe } from "@/lib/ai/features/generate-recipe";
+import { getUserPrivateBio } from "@/lib/ai/user-bio";
+import { db, recipes, recipeIngredients, recipeSteps } from "@epicure/db";
+import { parseQuantity } from "@/lib/parse-quantity";
+
+const Schema = z.object({
+  title: z.string().min(1).max(200),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error" }, { status: 400 });
+  }
+
+  const limited = await applyRateLimit(`rl:ai:${session!.user.id}`, 10, 60);
+  if (limited) return limited;
+
+  await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+
+  const privateBio = await getUserPrivateBio(session!.user.id);
+
+  const recipe = await generateRecipe(parsed.data.title, {
+    provider: parsed.data.provider,
+    model: parsed.data.model,
+    userContext: privateBio ?? undefined,
+  });
+
+  const recipeId = crypto.randomUUID();
+
+  await db.insert(recipes).values({
+    id: recipeId,
+    authorId: session!.user.id,
+    title: recipe.title,
+    description: recipe.description ?? null,
+    baseServings: recipe.baseServings,
+    prepMins: recipe.prepMins ?? null,
+    cookMins: recipe.cookMins ?? null,
+    difficulty: recipe.difficulty ?? null,
+    visibility: "private",
+    aiGenerated: true,
+    language: "en",
+    dietaryTags: recipe.dietaryTags ?? {},
+    tags: [],
+  });
+
+  if (recipe.ingredients?.length) {
+    await db.insert(recipeIngredients).values(
+      recipe.ingredients.map((ing, i) => ({
+        id: crypto.randomUUID(),
+        recipeId,
+        rawName: ing.rawName,
+        quantity: parseQuantity(ing.quantity) ?? null,
+        unit: ing.unit ?? null,
+        note: ing.note ?? null,
+        order: i,
+      }))
+    );
+  }
+
+  if (recipe.steps?.length) {
+    await db.insert(recipeSteps).values(
+      recipe.steps.map((step, i) => ({
+        id: crypto.randomUUID(),
+        recipeId,
+        instruction: step.instruction,
+        timerSeconds: step.timerSeconds ?? null,
+        order: i,
+      }))
+    );
+  }
+
+  return NextResponse.json({ id: recipeId });
+}

apps/web/app/api/v1/ai/generate/route.ts

@@ -0,0 +1,43 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { requireSession } from "@/lib/api-auth";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { generateRecipe } from "@/lib/ai/features/generate-recipe";
+import { getUserPrivateBio } from "@/lib/ai/user-bio";
+
+const Schema = z.object({
+  prompt: z.string().min(3).max(500),
+  language: z.string().max(10).default("en"),
+  difficulty: z.enum(["easy", "medium", "hard"]).optional(),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
+  }
+
+  const limited = await applyRateLimit(`rl:ai:${session!.user.id}`, 10, 60);
+  if (limited) return limited;
+
+  await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+
+  const privateBio = await getUserPrivateBio(session!.user.id);
+
+  const recipe = await generateRecipe(parsed.data.prompt, {
+    provider: parsed.data.provider,
+    model: parsed.data.model,
+    language: parsed.data.language,
+    difficulty: parsed.data.difficulty,
+    userContext: privateBio ?? undefined,
+  });
+
+  return NextResponse.json(recipe);
+}

apps/web/app/api/v1/ai/import-photo/route.ts

@@ -0,0 +1,104 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, recipes, recipeIngredients, recipeSteps } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { checkAndIncrementTierLimit, TierLimitError } from "@/lib/tiers";
+import { importFromPhoto } from "@/lib/ai/features/import-photo";
+import { getModelConfigForUseCase } from "@/lib/ai/resolve-user-key";
+
+const Schema = z.object({
+  imageBase64: z.string().max(14_000_000),
+  mimeType: z.enum(["image/jpeg", "image/png", "image/webp"]),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
+  }
+
+  const limited = await applyRateLimit(`rl:ai:${session!.user.id}`, 5, 60);
+  if (limited) return limited;
+
+  const userId = session!.user.id;
+  const locale = (session!.user as { locale?: string }).locale ?? "en";
+
+  try {
+    await checkAndIncrementTierLimit(userId, session!.user.tier as "free" | "pro", "aiCall");
+  } catch (err: unknown) {
+    if (err instanceof TierLimitError) {
+      return NextResponse.json({ error: "AI call limit reached for your tier" }, { status: 403 });
+    }
+    throw err;
+  }
+
+  const aiConfig = await getModelConfigForUseCase(userId, "vision");
+
+  // Fall back to vision-capable defaults if no explicit model configured
+  if (!aiConfig.model) {
+    if (aiConfig.provider === "openai") aiConfig.model = "gpt-4o";
+    else if (aiConfig.provider === "anthropic") aiConfig.model = "claude-sonnet-4-6";
+  }
+
+  let recipe;
+  try {
+    recipe = await importFromPhoto(parsed.data.imageBase64, parsed.data.mimeType, aiConfig, locale);
+  } catch (err: unknown) {
+    const msg = err instanceof Error ? err.message : "AI analysis failed";
+    return NextResponse.json({ error: msg }, { status: 502 });
+  }
+
+  const newRecipeId = crypto.randomUUID();
+  const now = new Date();
+
+  await db.transaction(async (tx) => {
+    await tx.insert(recipes).values({
+      id: newRecipeId,
+      authorId: userId,
+      title: recipe.title,
+      description: recipe.description,
+      baseServings: recipe.baseServings ?? 4,
+      visibility: "private",
+      difficulty: recipe.difficulty,
+      prepMins: recipe.prepMins,
+      cookMins: recipe.cookMins,
+      dietaryTags: recipe.dietaryTags ?? {},
+      aiGenerated: true,
+      createdAt: now,
+      updatedAt: now,
+    });
+
+    if (recipe.ingredients.length > 0) {
+      await tx.insert(recipeIngredients).values(
+        recipe.ingredients.map((ing, i) => ({
+          id: crypto.randomUUID(),
+          recipeId: newRecipeId,
+          rawName: ing.rawName,
+          quantity: ing.quantity !== undefined ? String(ing.quantity) : undefined,
+          unit: ing.unit,
+          note: ing.note,
+          order: i,
+        }))
+      );
+    }
+
+    if (recipe.steps.length > 0) {
+      await tx.insert(recipeSteps).values(
+        recipe.steps.map((step, i) => ({
+          id: crypto.randomUUID(),
+          recipeId: newRecipeId,
+          instruction: step.instruction,
+          timerSeconds: step.timerSeconds,
+          order: i,
+        }))
+      );
+    }
+  });
+
+  return NextResponse.json({ id: newRecipeId });
+}

apps/web/app/api/v1/ai/import-url/route.ts

@@ -0,0 +1,41 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { requireSession } from "@/lib/api-auth";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { importFromUrl } from "@/lib/ai/features/import-url";
+import { validateWebhookUrl } from "@/lib/validate-webhook-url";
+
+const Schema = z.object({
+  url: z.string().url(),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
+  }
+
+  const ssrfError = await validateWebhookUrl(parsed.data.url);
+  if (ssrfError) {
+    return NextResponse.json({ error: ssrfError }, { status: 400 });
+  }
+
+  const limited = await applyRateLimit(`rl:ai:${session!.user.id}`, 10, 60);
+  if (limited) return limited;
+
+  await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+
+  const recipe = await importFromUrl(parsed.data.url, {
+    provider: parsed.data.provider,
+    model: parsed.data.model,
+  });
+
+  return NextResponse.json(recipe);
+}

apps/web/app/api/v1/ai/meal-plan/generate/route.ts

@@ -0,0 +1,148 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, recipes, recipeIngredients, recipeSteps, mealPlans, mealPlanEntries, pantryItems, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { getDefaultProviderWithKey } from "@/lib/ai/resolve-user-key";
+import { generateMealPlan } from "@/lib/ai/features/generate-meal-plan";
+import { getUserPrivateBio } from "@/lib/ai/user-bio";
+
+const DAYS = ["mon", "tue", "wed", "thu", "fri", "sat", "sun"] as const;
+
+const Schema = z.object({
+  weekStart: z.string().regex(/^\d{4}-\d{2}-\d{2}$/),
+  dietaryPrefs: z.string().max(200).optional(),
+  servings: z.number().int().min(1).max(20).default(2),
+  days: z.array(z.enum(DAYS)).min(1).max(7).default([...DAYS]),
+  usePantry: z.boolean().default(false),
+  pantryMode: z.boolean().default(false),
+  difficulty: z.enum(["easy", "medium", "hard"]).optional(),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
+  }
+
+  const limited = await applyRateLimit(`rl:ai:${session!.user.id}`, 3, 60);
+  if (limited) return limited;
+
+  const userId = session!.user.id;
+  const locale = (session!.user as { locale?: string }).locale ?? "en";
+  const [config, privateBio] = await Promise.all([
+    getDefaultProviderWithKey(userId),
+    getUserPrivateBio(userId),
+  ]);
+
+  // pantryMode forces usePantry on so pantry items are always fetched when maximizing pantry use
+  const effectiveUsePantry = parsed.data.usePantry || parsed.data.pantryMode;
+
+  // Optionally fetch pantry items
+  let pantryItemNames: string[] = [];
+  if (effectiveUsePantry) {
+    const pantry = await db
+      .select({ rawName: pantryItems.rawName })
+      .from(pantryItems)
+      .where(eq(pantryItems.userId, userId));
+    pantryItemNames = pantry.map((p) => p.rawName);
+  }
+
+  const plan = await generateMealPlan(
+    {
+      dietaryPrefs: parsed.data.dietaryPrefs,
+      servings: parsed.data.servings,
+      pantryItems: pantryItemNames,
+      days: parsed.data.days,
+      pantryMode: parsed.data.pantryMode,
+      difficulty: parsed.data.difficulty,
+    },
+    { ...config, userContext: privateBio ?? undefined },
+    locale
+  );
+
+  // Ensure meal plan row exists for the week
+  let mealPlan = await db.query.mealPlans.findFirst({
+    where: and(eq(mealPlans.userId, userId), eq(mealPlans.weekStart, parsed.data.weekStart)),
+  });
+
+  if (!mealPlan) {
+    const planId = crypto.randomUUID();
+    await db.insert(mealPlans).values({ id: planId, userId, weekStart: parsed.data.weekStart });
+    mealPlan = { id: planId, userId, weekStart: parsed.data.weekStart, createdAt: new Date() };
+  }
+
+  const createdEntries: Array<{ id: string; day: string; mealType: string; recipeId: string; recipeTitle: string }> = [];
+
+  for (const entry of plan.entries) {
+    // Create draft recipe
+    const recipeId = crypto.randomUUID();
+    await db.insert(recipes).values({
+      id: recipeId,
+      authorId: userId,
+      title: entry.recipe.title,
+      description: entry.recipe.description,
+      baseServings: entry.servings,
+      visibility: "private",
+      aiGenerated: true,
+      difficulty: entry.recipe.difficulty ?? null,
+      prepMins: entry.recipe.prepMins ?? null,
+      cookMins: entry.recipe.cookMins ?? null,
+    });
+
+    if (entry.recipe.ingredients.length > 0) {
+      await db.insert(recipeIngredients).values(
+        entry.recipe.ingredients.map((ing, i) => ({
+          id: crypto.randomUUID(),
+          recipeId,
+          rawName: ing.rawName,
+          quantity: ing.quantity != null ? String(ing.quantity) : null,
+          unit: ing.unit ?? null,
+          order: i,
+        }))
+      );
+    }
+
+    if (entry.recipe.steps.length > 0) {
+      await db.insert(recipeSteps).values(
+        entry.recipe.steps.map((step, i) => ({
+          id: crypto.randomUUID(),
+          recipeId,
+          instruction: step.instruction,
+          order: i,
+        }))
+      );
+    }
+
+    // Remove any existing entry for this day+mealType, then insert new
+    const existingEntry = await db.query.mealPlanEntries.findFirst({
+      where: and(
+        eq(mealPlanEntries.mealPlanId, mealPlan!.id),
+        eq(mealPlanEntries.day, entry.day),
+        eq(mealPlanEntries.mealType, entry.mealType)
+      ),
+    });
+
+    if (existingEntry) {
+      await db.delete(mealPlanEntries).where(eq(mealPlanEntries.id, existingEntry.id));
+    }
+
+    const entryId = crypto.randomUUID();
+    await db.insert(mealPlanEntries).values({
+      id: entryId,
+      mealPlanId: mealPlan!.id,
+      day: entry.day,
+      mealType: entry.mealType,
+      recipeId,
+      servings: entry.servings,
+    });
+
+    createdEntries.push({ id: entryId, day: entry.day, mealType: entry.mealType, recipeId, recipeTitle: entry.recipe.title });
+  }
+
+  return NextResponse.json({ weekStart: parsed.data.weekStart, entries: createdEntries });
+}

apps/web/app/api/v1/ai/pairings/[id]/route.ts

@@ -0,0 +1,58 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { and, eq } from "@epicure/db";
+import { db, recipes } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { suggestPairings } from "@/lib/ai/features/suggest-pairings";
+import { withUserKey } from "@/lib/ai/resolve-user-key";
+import { getUserPrivateBio } from "@/lib/ai/user-bio";
+
+const Schema = z.object({
+  count: z.number().int().min(1).max(6).default(4),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  // Allow pairings for own recipes or public recipes
+  const recipe = await db.query.recipes.findFirst({
+    where: and(eq(recipes.id, id)),
+    with: { ingredients: true },
+  });
+  if (!recipe || (recipe.visibility === "private" && recipe.authorId !== session!.user.id)) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body ?? {});
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+
+  const [aiConfig, privateBio] = await Promise.all([
+    withUserKey(session!.user.id, { provider: parsed.data.provider, model: parsed.data.model }),
+    getUserPrivateBio(session!.user.id),
+  ]);
+  const pairings = await suggestPairings(
+    {
+      title: recipe.title,
+      description: recipe.description,
+      difficulty: recipe.difficulty,
+      dietaryTags: recipe.dietaryTags as Record<string, boolean> | null,
+      ingredients: recipe.ingredients,
+    },
+    parsed.data.count,
+    { ...aiConfig, userContext: privateBio ?? undefined },
+    (session!.user as { locale?: string }).locale ?? "en"
+  );
+
+  return NextResponse.json({ pairings });
+}

apps/web/app/api/v1/ai/recipe-chat/route.ts

@@ -0,0 +1,78 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { generateText } from "ai";
+import { requireSession } from "@/lib/api-auth";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { getModelConfigForUseCase } from "@/lib/ai/resolve-user-key";
+import { resolveModel } from "@/lib/ai/factory";
+import { db, recipes, eq, and } from "@epicure/db";
+import { getUserPrivateBio, buildUserBioContext } from "@/lib/ai/user-bio";
+
+const Schema = z.object({
+  recipeId: z.string().uuid(),
+  question: z.string().min(1).max(500),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error" }, { status: 400 });
+  }
+
+  const limited = await applyRateLimit(`rl:ai:${session!.user.id}`, 30, 60);
+  if (limited) return limited;
+
+  const recipe = await db.query.recipes.findFirst({
+    where: and(eq(recipes.id, parsed.data.recipeId), eq(recipes.authorId, session!.user.id)),
+    with: {
+      ingredients: { orderBy: (t, { asc }) => asc(t.order) },
+      steps: { orderBy: (t, { asc }) => asc(t.order) },
+    },
+  });
+
+  if (!recipe) {
+    return NextResponse.json({ error: "Recipe not found" }, { status: 404 });
+  }
+
+  const ingredientList = recipe.ingredients
+    .map((ing) => [ing.quantity, ing.unit, ing.rawName, ing.note ? `(${ing.note})` : ""].filter(Boolean).join(" "))
+    .join("\n");
+
+  const stepList = recipe.steps
+    .map((s, i) => `${i + 1}. ${s.instruction}`)
+    .join("\n");
+
+  const recipeContext = `
+Recipe: ${recipe.title}
+${recipe.description ? `Description: ${recipe.description}` : ""}
+Difficulty: ${recipe.difficulty ?? "unknown"}
+Prep: ${recipe.prepMins ?? 0}min | Cook: ${recipe.cookMins ?? 0}min | Servings: ${recipe.baseServings}
+
+INGREDIENTS:
+${ingredientList || "None listed"}
+
+STEPS:
+${stepList || "None listed"}
+`.trim();
+
+  const [config, privateBio] = await Promise.all([
+    getModelConfigForUseCase(session!.user.id, "text"),
+    getUserPrivateBio(session!.user.id),
+  ]);
+  const model = resolveModel(config);
+  const bioContext = buildUserBioContext(privateBio);
+
+  const { text } = await generateText({
+    model,
+    system: `You are a helpful culinary assistant. Answer questions about the following recipe concisely and accurately. If a question is not related to the recipe or cooking, politely redirect. Keep answers under 200 words.
+
+${recipeContext}${bioContext}`,
+    prompt: parsed.data.question,
+  });
+
+  return NextResponse.json({ answer: text });
+}

apps/web/app/api/v1/ai/recipe-ideas/route.ts

@@ -0,0 +1,59 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { generateObject } from "ai";
+import { requireSession } from "@/lib/api-auth";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { getModelConfigForUseCase } from "@/lib/ai/resolve-user-key";
+import { resolveModel } from "@/lib/ai/factory";
+import { getUserPrivateBio, buildUserBioContext } from "@/lib/ai/user-bio";
+
+const InputSchema = z.object({
+  prompt: z.string().max(300).optional(),
+});
+
+const IdeasSchema = z.object({
+  ideas: z.array(z.object({
+    title: z.string(),
+    description: z.string(),
+    tags: z.array(z.string()).max(4),
+    difficulty: z.enum(["easy", "medium", "hard"]),
+    totalMins: z.number().int().optional(),
+  })).length(6),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = InputSchema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error" }, { status: 400 });
+  }
+
+  const limited = await applyRateLimit(`rl:ai:${session!.user.id}`, 10, 60);
+  if (limited) return limited;
+
+  const [config, privateBio] = await Promise.all([
+    getModelConfigForUseCase(session!.user.id, "text"),
+    getUserPrivateBio(session!.user.id),
+  ]);
+  const model = resolveModel(config);
+  const bioContext = buildUserBioContext(privateBio);
+
+  const userContext = bioContext
+    ? `Consider the following user preferences when suggesting ideas:${bioContext}\n\n`
+    : "";
+
+  const prompt = parsed.data.prompt?.trim()
+    ? `${userContext}Generate 6 diverse recipe ideas based on: "${parsed.data.prompt}". Include a mix of difficulty levels.`
+    : `${userContext}Generate 6 diverse, creative recipe ideas. Include different cuisines, difficulty levels, and meal types.`;
+
+  const { object } = await generateObject({
+    model,
+    schema: IdeasSchema,
+    prompt,
+  });
+
+  return NextResponse.json(object.ideas);
+}

apps/web/app/api/v1/ai/scale/route.ts

@@ -0,0 +1,60 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, recipes, eq, and, or } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { getDefaultProviderWithKey } from "@/lib/ai/resolve-user-key";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { scaleRecipe } from "@/lib/ai/features/scale-recipe";
+
+const Schema = z.object({
+  recipeId: z.string(),
+  targetServings: z.number().int().min(1).max(100),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const limited = await applyRateLimit(`rl:ai:scale:${session!.user.id}`, 20, 60);
+  if (limited) return limited;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const { recipeId, targetServings } = parsed.data;
+
+  const recipe = await db.query.recipes.findFirst({
+    where: and(
+      eq(recipes.id, recipeId),
+      or(
+        eq(recipes.authorId, session!.user.id),
+        eq(recipes.visibility, "public")
+      )
+    ),
+    with: { ingredients: true },
+  });
+
+  if (!recipe) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+
+  const aiConfig = await getDefaultProviderWithKey(session!.user.id);
+
+  const scaledIngredients = await scaleRecipe(
+    {
+      title: recipe.title,
+      baseServings: recipe.baseServings,
+      ingredients: recipe.ingredients,
+    },
+    targetServings,
+    recipe.baseServings,
+    aiConfig,
+    (session!.user as { locale?: string }).locale ?? "en"
+  );
+
+  return NextResponse.json({ ingredients: scaledIngredients });
+}

apps/web/app/api/v1/ai/substitute/route.ts

@@ -0,0 +1,46 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { requireSession } from "@/lib/api-auth";
+import { checkAndIncrementTierLimit, TierLimitError } from "@/lib/tiers";
+import { applyRateLimit } from "@/lib/rate-limit";
+import { substituteIngredient } from "@/lib/ai/features/substitute-ingredient";
+
+const Schema = z.object({
+  ingredient: z.string().min(1).max(200),
+  recipeTitle: z.string().max(200).optional(),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const rateLimitRes = await applyRateLimit(`ai:substitute:${session!.user.id}`, 10, 60);
+  if (rateLimitRes) return rateLimitRes;
+
+  try {
+    await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+  } catch (err) {
+    if (err instanceof TierLimitError) {
+      return NextResponse.json({ error: "AI call limit reached for your tier" }, { status: 403 });
+    }
+    throw err;
+  }
+
+  const context = parsed.data.recipeTitle
+    ? `recipe "${parsed.data.recipeTitle}"`
+    : "a general recipe";
+
+  const substitutions = await substituteIngredient(
+    parsed.data.ingredient,
+    context,
+    { provider: parsed.data.provider, model: parsed.data.model }
+  );
+
+  return NextResponse.json({ substitutions });
+}

apps/web/app/api/v1/ai/translate/[id]/route.ts

@@ -0,0 +1,100 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { and, eq } from "@epicure/db";
+import { db, recipes, recipeIngredients, recipeSteps } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { translateRecipe } from "@/lib/ai/features/translate-recipe";
+
+const Schema = z.object({
+  targetLanguage: z.string().min(2).max(50),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+  const recipe = await db.query.recipes.findFirst({
+    where: and(eq(recipes.id, id), eq(recipes.authorId, session!.user.id)),
+    with: {
+      ingredients: { orderBy: (t, { asc }) => asc(t.order) },
+      steps: { orderBy: (t, { asc }) => asc(t.order) },
+    },
+  });
+
+  if (!recipe) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
+  }
+
+  await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+
+  const translation = await translateRecipe(
+    {
+      title: recipe.title,
+      description: recipe.description,
+      ingredients: recipe.ingredients,
+      steps: recipe.steps,
+    },
+    parsed.data.targetLanguage,
+    { provider: parsed.data.provider, model: parsed.data.model }
+  );
+
+  // Save as new draft recipe
+  const newId = crypto.randomUUID();
+  const now = new Date();
+
+  await db.transaction(async (tx) => {
+    await tx.insert(recipes).values({
+      id: newId,
+      authorId: session!.user.id,
+      title: translation.title,
+      description: translation.description,
+      baseServings: recipe.baseServings,
+      visibility: "private",
+      difficulty: recipe.difficulty,
+      prepMins: recipe.prepMins,
+      cookMins: recipe.cookMins,
+      dietaryTags: recipe.dietaryTags ?? {},
+      aiGenerated: true,
+      createdAt: now,
+      updatedAt: now,
+    });
+
+    if (translation.ingredients.length > 0) {
+      await tx.insert(recipeIngredients).values(
+        translation.ingredients.map((ing, i) => ({
+          id: crypto.randomUUID(),
+          recipeId: newId,
+          rawName: ing.rawName,
+          quantity: recipe.ingredients[i]?.quantity ?? undefined,
+          unit: recipe.ingredients[i]?.unit ?? undefined,
+          note: ing.note ?? undefined,
+          order: i,
+        }))
+      );
+    }
+
+    if (translation.steps.length > 0) {
+      await tx.insert(recipeSteps).values(
+        translation.steps.map((step, i) => ({
+          id: crypto.randomUUID(),
+          recipeId: newId,
+          instruction: step.instruction,
+          timerSeconds: recipe.steps[i]?.timerSeconds ?? undefined,
+          order: i,
+        }))
+      );
+    }
+  });
+
+  return NextResponse.json({ id: newId });
+}

apps/web/app/api/v1/ai/variations/[id]/route.ts

@@ -0,0 +1,61 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { and, eq } from "@epicure/db";
+import { db, recipes } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { checkAndIncrementTierLimit } from "@/lib/tiers";
+import { suggestVariations } from "@/lib/ai/features/suggest-variations";
+import { withUserKey } from "@/lib/ai/resolve-user-key";
+import { getUserPrivateBio } from "@/lib/ai/user-bio";
+
+const Schema = z.object({
+  count: z.number().int().min(1).max(5).default(3),
+  directions: z.string().max(500).optional(),
+  provider: z.enum(["openai", "anthropic", "openrouter", "ollama"]).optional(),
+  model: z.string().optional(),
+});
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+  const recipe = await db.query.recipes.findFirst({
+    where: and(eq(recipes.id, id), eq(recipes.authorId, session!.user.id)),
+    with: {
+      ingredients: { orderBy: (t, { asc }) => asc(t.order) },
+      steps: { orderBy: (t, { asc }) => asc(t.order) },
+    },
+  });
+
+  if (!recipe) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body ?? {});
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
+  }
+
+  await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
+
+  const [aiConfig, privateBio] = await Promise.all([
+    withUserKey(session!.user.id, { provider: parsed.data.provider, model: parsed.data.model }),
+    getUserPrivateBio(session!.user.id),
+  ]);
+  const variations = await suggestVariations(
+    {
+      title: recipe.title,
+      description: recipe.description,
+      ingredients: recipe.ingredients,
+      steps: recipe.steps,
+    },
+    parsed.data.count,
+    { ...aiConfig, userContext: privateBio ?? undefined },
+    parsed.data.directions,
+    (session!.user as { locale?: string }).locale ?? "en"
+  );
+
+  return NextResponse.json({ variations });
+}

apps/web/app/api/v1/api-keys/[id]/route.ts

@@ -0,0 +1,29 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, apiKeys, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+export async function DELETE(
+  _req: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  const existing = await db
+    .select({ id: apiKeys.id })
+    .from(apiKeys)
+    .where(and(eq(apiKeys.id, id), eq(apiKeys.userId, session!.user.id)))
+    .limit(1);
+
+  if (existing.length === 0) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  await db
+    .delete(apiKeys)
+    .where(and(eq(apiKeys.id, id), eq(apiKeys.userId, session!.user.id)));
+
+  return new NextResponse(null, { status: 204 });
+}

apps/web/app/api/v1/api-keys/route.ts

@@ -0,0 +1,66 @@
+import { NextRequest, NextResponse } from "next/server";
+import crypto from "node:crypto";
+import { z } from "zod";
+import { db, apiKeys, eq, sql } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+const CreateApiKeyBody = z.object({
+  name: z.string().min(1).max(100),
+});
+
+export async function GET() {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const rows = await db
+    .select({
+      id: apiKeys.id,
+      name: apiKeys.name,
+      lastUsedAt: apiKeys.lastUsedAt,
+      createdAt: apiKeys.createdAt,
+    })
+    .from(apiKeys)
+    .where(eq(apiKeys.userId, session!.user.id));
+
+  return NextResponse.json(rows);
+}
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = CreateApiKeyBody.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json(
+      { error: "Validation error", issues: parsed.error.issues },
+      { status: 400 }
+    );
+  }
+
+  const [row] = await db
+    .select({ count: sql<number>`count(*)::int` })
+    .from(apiKeys)
+    .where(eq(apiKeys.userId, session!.user.id));
+  if ((row?.count ?? 0) >= 10) {
+    return NextResponse.json({ error: "API key limit reached (max 10)" }, { status: 403 });
+  }
+
+  const rawKey = "ek_" + crypto.randomBytes(32).toString("hex");
+  const keyHash = crypto.createHash("sha256").update(rawKey).digest("hex");
+  const id = crypto.randomUUID();
+  const now = new Date();
+
+  await db.insert(apiKeys).values({
+    id,
+    userId: session!.user.id,
+    name: parsed.data.name,
+    keyHash,
+    createdAt: now,
+  });
+
+  return NextResponse.json(
+    { id, name: parsed.data.name, key: rawKey, createdAt: now.toISOString() },
+    { status: 201 }
+  );
+}

apps/web/app/api/v1/collections/[id]/fork/route.ts

@@ -0,0 +1,41 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, collections, collectionRecipes, eq, and, or } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function POST(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  // Allow forking public collections or own collections
+  const source = await db.query.collections.findFirst({
+    where: and(
+      eq(collections.id, id),
+      or(eq(collections.isPublic, true), eq(collections.userId, session!.user.id))
+    ),
+    with: { recipes: { columns: { recipeId: true } } },
+  });
+
+  if (!source) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const newId = crypto.randomUUID();
+  await db.insert(collections).values({
+    id: newId,
+    userId: session!.user.id,
+    name: `${source.name} (fork)`,
+    description: source.description,
+    isPublic: false,
+    createdAt: new Date(),
+    updatedAt: new Date(),
+  });
+
+  if (source.recipes.length > 0) {
+    await db.insert(collectionRecipes).values(
+      source.recipes.map((r) => ({ collectionId: newId, recipeId: r.recipeId }))
+    );
+  }
+
+  return NextResponse.json({ id: newId }, { status: 201 });
+}

apps/web/app/api/v1/collections/[id]/members/route.ts

@@ -0,0 +1,134 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, collections, collectionMembers, users, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ id: string }> };
+
+// ─── GET /api/v1/collections/[id]/members ────────────────────────────────────
+// Owner only — returns members joined with basic user info.
+export async function GET(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  // Verify ownership
+  const col = await db.query.collections.findFirst({
+    where: and(eq(collections.id, id), eq(collections.userId, session!.user.id)),
+  });
+  if (!col) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const members = await db.query.collectionMembers.findMany({
+    where: eq(collectionMembers.collectionId, id),
+    with: { user: true },
+  });
+
+  const result = members.map((m) => ({
+    id: m.id,
+    userId: m.userId,
+    role: m.role,
+    createdAt: m.createdAt,
+    user: {
+      name: m.user.name,
+      username: m.user.username,
+      avatarUrl: m.user.avatarUrl,
+    },
+  }));
+
+  return NextResponse.json(result);
+}
+
+// ─── POST /api/v1/collections/[id]/members ───────────────────────────────────
+// Owner only — invite by email or userId.
+const InviteSchema = z
+  .object({
+    email: z.string().email().optional(),
+    userId: z.string().optional(),
+    role: z.enum(["viewer", "editor"]),
+  })
+  .refine((d) => d.email !== undefined || d.userId !== undefined, {
+    message: "Provide either email or userId",
+  });
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  // Verify ownership
+  const col = await db.query.collections.findFirst({
+    where: and(eq(collections.id, id), eq(collections.userId, session!.user.id)),
+  });
+  if (!col) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = await req.json() as unknown;
+  const parsed = InviteSchema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const { email, userId, role } = parsed.data;
+
+  // Resolve target user
+  const targetUser = await db.query.users.findFirst({
+    where: email ? eq(users.email, email) : eq(users.id, userId!),
+  });
+  if (!targetUser) return NextResponse.json({ error: "User not found" }, { status: 404 });
+
+  // Prevent owner adding themselves
+  if (targetUser.id === session!.user.id) {
+    return NextResponse.json({ error: "Cannot invite yourself" }, { status: 400 });
+  }
+
+  // Check not already a member
+  const existing = await db.query.collectionMembers.findFirst({
+    where: and(
+      eq(collectionMembers.collectionId, id),
+      eq(collectionMembers.userId, targetUser.id),
+    ),
+  });
+  if (existing) return NextResponse.json({ error: "Already a member" }, { status: 409 });
+
+  const memberId = crypto.randomUUID();
+  await db.insert(collectionMembers).values({
+    id: memberId,
+    collectionId: id,
+    userId: targetUser.id,
+    role,
+  });
+
+  return NextResponse.json({ id: memberId }, { status: 201 });
+}
+
+// ─── DELETE /api/v1/collections/[id]/members?memberId=… ──────────────────────
+// Owner OR the member themselves can remove.
+export async function DELETE(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+  const memberId = req.nextUrl.searchParams.get("memberId");
+  if (!memberId) return NextResponse.json({ error: "memberId required" }, { status: 400 });
+
+  // Load member record
+  const member = await db.query.collectionMembers.findFirst({
+    where: and(eq(collectionMembers.id, memberId), eq(collectionMembers.collectionId, id)),
+  });
+  if (!member) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  // Load collection to check owner
+  const col = await db.query.collections.findFirst({
+    where: eq(collections.id, id),
+  });
+
+  const isOwner = col?.userId === session!.user.id;
+  const isSelf = member.userId === session!.user.id;
+
+  if (!isOwner && !isSelf) {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+  }
+
+  await db.delete(collectionMembers).where(eq(collectionMembers.id, memberId));
+
+  return new NextResponse(null, { status: 204 });
+}

apps/web/app/api/v1/collections/[id]/route.ts

@@ -0,0 +1,85 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, collections, collectionRecipes, recipes, eq, and, or, ne } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function GET(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const col = await db.query.collections.findFirst({
+    where: and(eq(collections.id, id), eq(collections.userId, session!.user.id)),
+    with: { recipes: { with: { recipe: { with: { photos: true } } } } },
+  });
+
+  if (!col) return NextResponse.json({ error: "Not found" }, { status: 404 });
+  return NextResponse.json(col);
+}
+
+export async function PUT(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const existing = await db.query.collections.findFirst({
+    where: and(eq(collections.id, id), eq(collections.userId, session!.user.id)),
+  });
+  if (!existing) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = await req.json() as unknown;
+  const parsed = z.object({
+    name: z.string().min(1).max(100).optional(),
+    description: z.string().max(500).optional(),
+    isPublic: z.boolean().optional(),
+    addRecipeId: z.string().optional(),
+    removeRecipeId: z.string().optional(),
+  }).safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const data = parsed.data;
+  if (data.name || data.description !== undefined || data.isPublic !== undefined) {
+    await db.update(collections).set({
+      ...(data.name && { name: data.name }),
+      ...(data.description !== undefined && { description: data.description }),
+      ...(data.isPublic !== undefined && { isPublic: data.isPublic }),
+      updatedAt: new Date(),
+    }).where(eq(collections.id, id));
+  }
+
+  if (data.addRecipeId) {
+    const recipe = await db.query.recipes.findFirst({
+      where: and(
+        eq(recipes.id, data.addRecipeId),
+        or(eq(recipes.authorId, session!.user.id), ne(recipes.visibility, "private"))
+      ),
+    });
+    if (recipe) {
+      await db.insert(collectionRecipes).values({ collectionId: id, recipeId: data.addRecipeId }).onConflictDoNothing();
+    }
+  }
+
+  if (data.removeRecipeId) {
+    await db.delete(collectionRecipes).where(
+      and(eq(collectionRecipes.collectionId, id), eq(collectionRecipes.recipeId, data.removeRecipeId))
+    );
+  }
+
+  return NextResponse.json({ updated: true });
+}
+
+export async function DELETE(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const existing = await db.query.collections.findFirst({
+    where: and(eq(collections.id, id), eq(collections.userId, session!.user.id)),
+  });
+  if (!existing) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  await db.delete(collections).where(eq(collections.id, id));
+  return new NextResponse(null, { status: 204 });
+}

apps/web/app/api/v1/collections/route.ts

@@ -0,0 +1,43 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, collections, eq, desc } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+const Schema = z.object({
+  name: z.string().min(1).max(100),
+  description: z.string().max(500).optional(),
+  isPublic: z.boolean().default(false),
+});
+
+export async function GET(_req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const rows = await db.query.collections.findMany({
+    where: eq(collections.userId, session!.user.id),
+    orderBy: desc(collections.updatedAt),
+    with: { recipes: { limit: 4, with: { recipe: { with: { photos: true } } } } },
+  });
+
+  return NextResponse.json(rows);
+}
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const id = crypto.randomUUID();
+  await db.insert(collections).values({
+    id,
+    userId: session!.user.id,
+    name: parsed.data.name,
+    description: parsed.data.description,
+    isPublic: parsed.data.isPublic,
+  });
+
+  return NextResponse.json({ id }, { status: 201 });
+}

apps/web/app/api/v1/comments/[id]/route.ts

@@ -0,0 +1,39 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, comments, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function PUT(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const comment = await db.query.comments.findFirst({ where: eq(comments.id, id) });
+  if (!comment || comment.userId !== session!.user.id) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  const body = await req.json() as unknown;
+  const parsed = z.object({ content: z.string().min(1).max(5000) }).safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  await db.update(comments).set({ content: parsed.data.content, updatedAt: new Date() }).where(eq(comments.id, id));
+  return NextResponse.json({ updated: true });
+}
+
+export async function DELETE(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const comment = await db.query.comments.findFirst({ where: eq(comments.id, id) });
+  if (!comment) return NextResponse.json({ error: "Not found" }, { status: 404 });
+  if (comment.userId !== session!.user.id && session!.user.role === "user") {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+  }
+
+  await db.delete(comments).where(eq(comments.id, id));
+  return new NextResponse(null, { status: 204 });
+}

apps/web/app/api/v1/feed/route.ts

@@ -0,0 +1,51 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, recipes, users, userFollows, eq, and, ne } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { desc, inArray } from "@epicure/db";
+
+export async function GET(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { searchParams } = new URL(req.url);
+  const limit = Math.min(parseInt(searchParams.get("limit") ?? "20"), 50);
+  const offset = parseInt(searchParams.get("offset") ?? "0");
+
+  // Get IDs of users the current user follows
+  const followedRows = await db
+    .select({ followingId: userFollows.followingId })
+    .from(userFollows)
+    .where(eq(userFollows.followerId, session!.user.id));
+
+  const followedIds = followedRows.map((r) => r.followingId);
+
+  if (followedIds.length === 0) {
+    return NextResponse.json({ data: [], limit, offset, message: "Follow some users to see their recipes here." });
+  }
+
+  const feedRecipes = await db
+    .select({
+      id: recipes.id,
+      title: recipes.title,
+      description: recipes.description,
+      baseServings: recipes.baseServings,
+      prepMins: recipes.prepMins,
+      cookMins: recipes.cookMins,
+      difficulty: recipes.difficulty,
+      visibility: recipes.visibility,
+      createdAt: recipes.createdAt,
+      updatedAt: recipes.updatedAt,
+      authorId: recipes.authorId,
+      authorName: users.name,
+      authorUsername: users.username,
+      authorAvatarUrl: users.avatarUrl,
+    })
+    .from(recipes)
+    .innerJoin(users, eq(recipes.authorId, users.id))
+    .where((t) => and(inArray(t.authorId, followedIds), ne(recipes.visibility, "private")))
+    .orderBy(desc(recipes.createdAt))
+    .limit(limit)
+    .offset(offset);
+
+  return NextResponse.json({ data: feedRecipes, limit, offset });
+}

apps/web/app/api/v1/feed/trending/route.ts

@@ -0,0 +1,42 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, recipes, users, favorites, eq, desc, sql, and, gte } from "@epicure/db";
+
+export async function GET(req: NextRequest) {
+  const { searchParams } = new URL(req.url);
+  const limit = Math.min(parseInt(searchParams.get("limit") ?? "20"), 50);
+
+  const sevenDaysAgo = new Date(Date.now() - 7 * 24 * 60 * 60 * 1000);
+
+  const trending = await db
+    .select({
+      id: recipes.id,
+      title: recipes.title,
+      description: recipes.description,
+      baseServings: recipes.baseServings,
+      prepMins: recipes.prepMins,
+      cookMins: recipes.cookMins,
+      difficulty: recipes.difficulty,
+      visibility: recipes.visibility,
+      aiGenerated: recipes.aiGenerated,
+      createdAt: recipes.createdAt,
+      authorId: recipes.authorId,
+      authorName: users.name,
+      authorUsername: users.username,
+      authorAvatarUrl: users.avatarUrl,
+      favoriteCount: sql<number>`cast(count(${favorites.recipeId}) as int)`,
+    })
+    .from(recipes)
+    .innerJoin(users, eq(recipes.authorId, users.id))
+    .leftJoin(
+      favorites,
+      and(eq(favorites.recipeId, recipes.id), gte(favorites.createdAt, sevenDaysAgo))
+    )
+    .where(eq(recipes.visibility, "public"))
+    .groupBy(recipes.id, users.id)
+    .orderBy(desc(sql`count(${favorites.recipeId})`), desc(recipes.createdAt))
+    .limit(limit);
+
+  return NextResponse.json({
+    data: trending.map((r) => ({ ...r, createdAt: r.createdAt.toISOString() })),
+  });
+}

apps/web/app/api/v1/meal-plans/[weekStart]/entries/[entryId]/route.ts

@@ -0,0 +1,22 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, mealPlans, mealPlanEntries, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ weekStart: string; entryId: string }> };
+
+export async function DELETE(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { weekStart, entryId } = await params;
+
+  const plan = await db.query.mealPlans.findFirst({
+    where: and(eq(mealPlans.userId, session!.user.id), eq(mealPlans.weekStart, weekStart)),
+  });
+  if (!plan) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  await db.delete(mealPlanEntries).where(
+    and(eq(mealPlanEntries.id, entryId), eq(mealPlanEntries.mealPlanId, plan.id))
+  );
+
+  return new NextResponse(null, { status: 204 });
+}

apps/web/app/api/v1/meal-plans/[weekStart]/entries/route.ts

@@ -0,0 +1,61 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, mealPlans, mealPlanEntries, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { dispatchWebhook } from "@/lib/webhooks";
+
+type Params = { params: Promise<{ weekStart: string }> };
+
+const Schema = z.object({
+  day: z.enum(["mon", "tue", "wed", "thu", "fri", "sat", "sun"]),
+  mealType: z.enum(["breakfast", "lunch", "dinner", "snack"]),
+  recipeId: z.string().optional(),
+  servings: z.number().int().min(1).max(100).default(2),
+  note: z.string().max(500).optional(),
+});
+
+async function getOrCreatePlan(userId: string, weekStart: string) {
+  const existing = await db.query.mealPlans.findFirst({
+    where: and(eq(mealPlans.userId, userId), eq(mealPlans.weekStart, weekStart)),
+  });
+  if (existing) return existing;
+
+  const id = crypto.randomUUID();
+  await db.insert(mealPlans).values({ id, userId, weekStart });
+  return { id, userId, weekStart };
+}
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { weekStart } = await params;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const plan = await getOrCreatePlan(session!.user.id, weekStart);
+
+  // Remove existing entry for same day+mealType before inserting
+  await db.delete(mealPlanEntries).where(
+    and(
+      eq(mealPlanEntries.mealPlanId, plan.id),
+      eq(mealPlanEntries.day, parsed.data.day),
+      eq(mealPlanEntries.mealType, parsed.data.mealType)
+    )
+  );
+
+  const entryId = crypto.randomUUID();
+  await db.insert(mealPlanEntries).values({
+    id: entryId,
+    mealPlanId: plan.id,
+    day: parsed.data.day,
+    mealType: parsed.data.mealType,
+    recipeId: parsed.data.recipeId,
+    servings: parsed.data.servings,
+    note: parsed.data.note,
+  });
+
+  void dispatchWebhook(session!.user.id, "meal_plan.updated", { weekStart, day: parsed.data.day, mealType: parsed.data.mealType });
+  return NextResponse.json({ id: entryId }, { status: 201 });
+}

apps/web/app/api/v1/meal-plans/[weekStart]/nutrition/route.ts

@@ -0,0 +1,85 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, mealPlans, mealPlanEntries, recipes, userNutritionGoals, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ weekStart: string }> };
+
+export async function GET(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { weekStart } = await params;
+  const userId = session!.user.id;
+
+  // Find the meal plan for this week
+  const plan = await db.query.mealPlans.findFirst({
+    where: and(eq(mealPlans.userId, userId), eq(mealPlans.weekStart, weekStart)),
+  });
+
+  const totals = { calories: 0, protein: 0, carbs: 0, fat: 0 };
+
+  if (plan) {
+    // Fetch all entries with their recipes
+    const entries = await db.query.mealPlanEntries.findMany({
+      where: eq(mealPlanEntries.mealPlanId, plan.id),
+      with: {
+        recipe: {
+          columns: {
+            id: true,
+            baseServings: true,
+            nutritionData: true,
+          },
+        },
+      },
+    });
+
+    for (const entry of entries) {
+      const recipe = entry.recipe;
+      if (!recipe || !recipe.nutritionData?.perServing) continue;
+
+      const { calories, proteinG, carbsG, fatG } = recipe.nutritionData.perServing;
+      const servings = entry.servings ?? recipe.baseServings;
+
+      totals.calories += Math.round(calories * servings);
+      totals.protein += Math.round(proteinG * servings);
+      totals.carbs += Math.round(carbsG * servings);
+      totals.fat += Math.round(fatG * servings);
+    }
+  }
+
+  // Fetch user's nutrition goals
+  const goals = await db.query.userNutritionGoals.findFirst({
+    where: eq(userNutritionGoals.userId, userId),
+  });
+
+  const goalsData = goals
+    ? {
+        caloriesKcal: goals.caloriesKcal,
+        proteinG: goals.proteinG,
+        carbsG: goals.carbsG,
+        fatG: goals.fatG,
+      }
+    : null;
+
+  // Calculate coverage percentages
+  const coverage = {
+    calories:
+      goalsData?.caloriesKcal
+        ? Math.round((totals.calories / goalsData.caloriesKcal) * 100)
+        : 0,
+    protein:
+      goalsData?.proteinG
+        ? Math.round((totals.protein / goalsData.proteinG) * 100)
+        : 0,
+    carbs:
+      goalsData?.carbsG
+        ? Math.round((totals.carbs / goalsData.carbsG) * 100)
+        : 0,
+    fat:
+      goalsData?.fatG
+        ? Math.round((totals.fat / goalsData.fatG) * 100)
+        : 0,
+  };
+
+  return NextResponse.json({ totals, goals: goalsData, coverage });
+}

apps/web/app/api/v1/meal-plans/[weekStart]/route.ts

@@ -0,0 +1,43 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, mealPlans, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ weekStart: string }> };
+
+export async function GET(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { weekStart } = await params;
+
+  const plan = await db.query.mealPlans.findFirst({
+    where: and(eq(mealPlans.userId, session!.user.id), eq(mealPlans.weekStart, weekStart)),
+    with: {
+      entries: {
+        with: {
+          recipe: {
+            with: { photos: true },
+          },
+        },
+      },
+    },
+  });
+
+  if (!plan) return NextResponse.json({ weekStart, entries: [] });
+  return NextResponse.json(plan);
+}
+
+export async function POST(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { weekStart } = await params;
+
+  const existing = await db.query.mealPlans.findFirst({
+    where: and(eq(mealPlans.userId, session!.user.id), eq(mealPlans.weekStart, weekStart)),
+  });
+
+  if (existing) return NextResponse.json(existing);
+
+  const id = crypto.randomUUID();
+  await db.insert(mealPlans).values({ id, userId: session!.user.id, weekStart });
+  return NextResponse.json({ id, weekStart }, { status: 201 });
+}

apps/web/app/api/v1/openapi.json/route.ts

@@ -0,0 +1,8 @@
+import { generateOpenApiSpec } from "@/lib/openapi";
+
+export async function GET() {
+  const spec = generateOpenApiSpec();
+  return Response.json(spec, {
+    headers: { "Access-Control-Allow-Origin": "*" },
+  });
+}

apps/web/app/api/v1/pantry/[id]/route.ts

@@ -0,0 +1,43 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, pantryItems, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function PUT(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const item = await db.query.pantryItems.findFirst({ where: and(eq(pantryItems.id, id), eq(pantryItems.userId, session!.user.id)) });
+  if (!item) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = await req.json() as unknown;
+  const parsed = z.object({
+    rawName: z.string().min(1).max(200).optional(),
+    quantity: z.string().nullable().optional(),
+    unit: z.string().nullable().optional(),
+    expiresAt: z.string().datetime().nullable().optional(),
+  }).safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const data = parsed.data;
+  await db.update(pantryItems).set({
+    ...(data.rawName && { rawName: data.rawName }),
+    ...(data.quantity !== undefined && { quantity: data.quantity ?? undefined }),
+    ...(data.unit !== undefined && { unit: data.unit ?? undefined }),
+    ...(data.expiresAt !== undefined && { expiresAt: data.expiresAt ? new Date(data.expiresAt) : undefined }),
+  }).where(eq(pantryItems.id, id));
+
+  return NextResponse.json({ updated: true });
+}
+
+export async function DELETE(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  await db.delete(pantryItems).where(and(eq(pantryItems.id, id), eq(pantryItems.userId, session!.user.id)));
+  return new NextResponse(null, { status: 204 });
+}

apps/web/app/api/v1/pantry/bulk/route.ts

@@ -0,0 +1,55 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, pantryItems, eq } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+const Schema = z.object({
+  items: z.array(z.object({
+    rawName: z.string().min(1).max(200),
+    quantity: z.string().optional(),
+    unit: z.string().max(50).optional(),
+  })).min(1).max(100),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const userId = session!.user.id;
+  const existing = await db.query.pantryItems.findMany({
+    where: eq(pantryItems.userId, userId),
+  });
+
+  for (const incoming of parsed.data.items) {
+    const key = incoming.rawName.toLowerCase();
+    const match = existing.find(
+      (e) => e.rawName.toLowerCase() === key && (e.unit ?? "") === (incoming.unit ?? "")
+    );
+
+    if (match) {
+      const existingQty = match.quantity ? parseFloat(match.quantity) : null;
+      const incomingQty = incoming.quantity ? parseFloat(incoming.quantity) : null;
+      if (existingQty !== null && incomingQty !== null && !isNaN(existingQty) && !isNaN(incomingQty)) {
+        const merged = existingQty + incomingQty;
+        await db.update(pantryItems)
+          .set({ quantity: String(merged) })
+          .where(eq(pantryItems.id, match.id));
+      }
+      // if quantities aren't numeric, leave as-is (item already exists)
+    } else {
+      await db.insert(pantryItems).values({
+        id: crypto.randomUUID(),
+        userId,
+        rawName: incoming.rawName,
+        quantity: incoming.quantity,
+        unit: incoming.unit,
+      });
+    }
+  }
+
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/pantry/route.ts

@@ -0,0 +1,44 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, pantryItems, eq, desc } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+const Schema = z.object({
+  rawName: z.string().min(1).max(200),
+  quantity: z.string().optional(),
+  unit: z.string().optional(),
+  expiresAt: z.string().datetime().optional(),
+});
+
+export async function GET(_req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const items = await db.query.pantryItems.findMany({
+    where: eq(pantryItems.userId, session!.user.id),
+    orderBy: desc(pantryItems.createdAt),
+  });
+
+  return NextResponse.json(items);
+}
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const id = crypto.randomUUID();
+  await db.insert(pantryItems).values({
+    id,
+    userId: session!.user.id,
+    rawName: parsed.data.rawName,
+    quantity: parsed.data.quantity,
+    unit: parsed.data.unit,
+    expiresAt: parsed.data.expiresAt ? new Date(parsed.data.expiresAt) : undefined,
+  });
+
+  return NextResponse.json({ id }, { status: 201 });
+}

apps/web/app/api/v1/push/subscribe/route.ts

@@ -0,0 +1,71 @@
+import { NextResponse } from "next/server";
+import { z } from "zod";
+import { db, pushSubscriptions, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+const subscribeSchema = z.object({
+  endpoint: z.string().url(),
+  keys: z.object({
+    p256dh: z.string(),
+    auth: z.string(),
+  }),
+});
+
+const unsubscribeSchema = z.object({
+  endpoint: z.string(),
+});
+
+export async function POST(request: Request) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const json = await request.json();
+  const parsed = subscribeSchema.safeParse(json);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Invalid body" }, { status: 400 });
+  }
+
+  const body = parsed.data;
+
+  await db
+    .insert(pushSubscriptions)
+    .values({
+      id: crypto.randomUUID(),
+      userId: session!.user.id,
+      endpoint: body.endpoint,
+      p256dh: body.keys.p256dh,
+      auth: body.keys.auth,
+    })
+    .onConflictDoUpdate({
+      target: pushSubscriptions.endpoint,
+      set: {
+        p256dh: body.keys.p256dh,
+        auth: body.keys.auth,
+      },
+      setWhere: eq(pushSubscriptions.userId, session!.user.id),
+    });
+
+  return NextResponse.json({ ok: true });
+}
+
+export async function DELETE(request: Request) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const json = await request.json();
+  const parsed = unsubscribeSchema.safeParse(json);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Invalid body" }, { status: 400 });
+  }
+
+  await db
+    .delete(pushSubscriptions)
+    .where(
+      and(
+        eq(pushSubscriptions.endpoint, parsed.data.endpoint),
+        eq(pushSubscriptions.userId, session!.user.id)
+      )
+    );
+
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/recipes/[id]/comments/[commentId]/reactions/route.ts

@@ -30,7 +30,8 @@ export async function GET(req: NextRequest, { params }: Params) {
     counts[row.type] = row.cnt;
   }
 
-  // Check for session to return user's reactions
+  // Optional auth — GET reactions is public; session present means also return user's own reactions
+  // response intentionally ignored: unauthenticated callers get counts only with empty userReactions
   const { session } = await requireSession();
   let userReactions: string[] = [];
 

apps/web/app/api/v1/recipes/[id]/cooked/route.ts

@@ -6,7 +6,7 @@ import { requireSession } from "@/lib/api-auth";
 type Params = { params: Promise<{ id: string }> };
 
 const Schema = z.object({
-  servings: z.number().int().min(1).optional(),
+  servings: z.number().int().min(1).max(1000).optional(),
   notes: z.string().max(2000).optional(),
   deductFromPantry: z.boolean().default(true),
 });

apps/web/app/api/v1/recipes/[id]/nutrition/route.ts

@@ -56,7 +56,7 @@ export async function POST(_req: NextRequest, { params }: Params) {
     })),
   });
 
-  await db.update(recipes).set({ nutritionData: result }).where(eq(recipes.id, id));
+  await db.update(recipes).set({ nutritionData: result }).where(and(eq(recipes.id, id), eq(recipes.authorId, session!.user.id)));
 
   return NextResponse.json({ nutrition: result });
 }

apps/web/app/api/v1/recipes/[id]/route.ts

@@ -4,15 +4,17 @@ import { eq, and, max } from "@epicure/db";
 import { z } from "zod";
 import { requireSessionOrApiKey } from "@/lib/api-auth";
 import { dispatchWebhook } from "@/lib/webhooks";
+import { parseQuantity } from "@/lib/parse-quantity";
 
 const UpdateRecipeSchema = z.object({
   title: z.string().min(1).max(200).optional(),
-  description: z.string().optional(),
+  description: z.string().max(2000).optional(),
   baseServings: z.number().int().min(1).max(100).optional(),
   visibility: z.enum(["private", "unlisted", "public"]).optional(),
   difficulty: z.enum(["easy", "medium", "hard"]).nullable().optional(),
-  prepMins: z.number().int().min(0).nullable().optional(),
-  cookMins: z.number().int().min(0).nullable().optional(),
+  prepMins: z.number().int().min(0).max(1440).nullable().optional(),
+  cookMins: z.number().int().min(0).max(1440).nullable().optional(),
+  tags: z.array(z.string().min(1).max(50)).max(20).optional(),
   dietaryTags: z.object({
     vegan: z.boolean().optional(),
     vegetarian: z.boolean().optional(),
@@ -23,17 +25,17 @@ const UpdateRecipeSchema = z.object({
     kosher: z.boolean().optional(),
   }).optional(),
   ingredients: z.array(z.object({
-    rawName: z.string().min(1),
-    quantity: z.string().optional(),
-    unit: z.string().optional(),
-    note: z.string().optional(),
+    rawName: z.string().min(1).max(200),
+    quantity: z.union([z.number(), z.string().max(50)]).optional().transform(parseQuantity),
+    unit: z.string().max(50).optional(),
+    note: z.string().max(500).optional(),
     order: z.number().int().default(0),
-  })).optional(),
+  })).max(100).optional(),
   steps: z.array(z.object({
-    instruction: z.string().min(1),
-    timerSeconds: z.number().int().optional(),
+    instruction: z.string().min(1).max(2000),
+    timerSeconds: z.number().int().min(0).max(86400).optional(),
     order: z.number().int(),
-  })).optional(),
+  })).max(100).optional(),
 });
 
 type Params = { params: Promise<{ id: string }> };
@@ -119,6 +121,7 @@ export async function PUT(req: NextRequest, { params }: Params) {
     if (data.difficulty !== undefined) updates.difficulty = data.difficulty ?? undefined;
     if (data.prepMins !== undefined) updates.prepMins = data.prepMins ?? undefined;
     if (data.cookMins !== undefined) updates.cookMins = data.cookMins ?? undefined;
+    if (data.tags !== undefined) updates.tags = data.tags;
     if (data.dietaryTags !== undefined) updates.dietaryTags = data.dietaryTags;
 
     await tx.update(recipes).set(updates).where(eq(recipes.id, id));

apps/web/app/api/v1/recipes/__tests__/route.test.ts

@@ -0,0 +1,154 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { NextRequest } from "next/server";
+
+// --- Mock dependencies ---
+const mockSession = {
+  user: { id: "user-1", name: "Test User", email: "test@test.com", tier: "free", role: "user" },
+};
+
+vi.mock("@/lib/api-auth", () => ({
+  requireSessionOrApiKey: vi.fn(),
+  requireSession: vi.fn(),
+}));
+
+vi.mock("@/lib/tiers", () => ({
+  checkTierLimit: vi.fn(),
+  incrementUsage: vi.fn(),
+  TierLimitError: class TierLimitError extends Error {},
+}));
+
+vi.mock("@/lib/webhooks", () => ({
+  dispatchWebhook: vi.fn(),
+}));
+
+vi.mock("@/lib/rate-limit", () => ({
+  applyRateLimit: vi.fn().mockResolvedValue(null),
+}));
+
+const { mockTransaction, mockInsertValues, mockSelectChain } = vi.hoisted(() => {
+  const mockInsertValues = vi.fn().mockResolvedValue(undefined);
+  const mockSelectChain = {
+    from: vi.fn().mockReturnThis(),
+    where: vi.fn().mockReturnThis(),
+    orderBy: vi.fn().mockReturnThis(),
+    limit: vi.fn().mockReturnThis(),
+    offset: vi.fn().mockResolvedValue([]),
+  };
+  return { mockTransaction: vi.fn(), mockInsertValues, mockSelectChain };
+});
+
+vi.mock("@epicure/db", () => ({
+  db: {
+    select: vi.fn(() => mockSelectChain),
+    insert: vi.fn(() => ({ values: mockInsertValues })),
+    transaction: mockTransaction,
+    query: {
+      recipes: { findFirst: vi.fn().mockResolvedValue({ id: "new-id", title: "Test Recipe" }) },
+    },
+  },
+  recipes: { id: "id", authorId: "author_id", title: "title", visibility: "visibility" },
+  recipeIngredients: {},
+  recipeSteps: {},
+  eq: vi.fn((a, b) => ({ a, b, op: "eq" })),
+  desc: vi.fn((a) => ({ a, op: "desc" })),
+  and: vi.fn((...args) => ({ args, op: "and" })),
+  count: vi.fn(() => ({ op: "count" })),
+  ilike: vi.fn((a, b) => ({ a, b, op: "ilike" })),
+  or: vi.fn((...args) => ({ args, op: "or" })),
+  sql: vi.fn(),
+}));
+
+const { requireSessionOrApiKey } = await import("@/lib/api-auth");
+
+import { GET, POST } from "../route";
+
+function makeRequest(method: string, body?: unknown, search = "") {
+  const url = `http://localhost/api/v1/recipes${search}`;
+  return new NextRequest(url, {
+    method,
+    headers: { "Content-Type": "application/json" },
+    body: body ? JSON.stringify(body) : undefined,
+  });
+}
+
+beforeEach(() => {
+  vi.clearAllMocks();
+  vi.mocked(requireSessionOrApiKey).mockResolvedValue({ session: mockSession as never, response: null });
+  mockTransaction.mockImplementation(async (fn: (tx: unknown) => Promise<unknown>) => {
+    const tx = {
+      insert: vi.fn(() => ({ values: vi.fn().mockResolvedValue(undefined) })),
+    };
+    return fn(tx);
+  });
+});
+
+describe("GET /api/v1/recipes", () => {
+  it("returns 200 with empty list", async () => {
+    mockSelectChain.offset.mockResolvedValue([]);
+    const res = await GET(makeRequest("GET"));
+    expect(res.status).toBe(200);
+    const body = await res.json() as { data: unknown[] };
+    expect(Array.isArray(body.data)).toBe(true);
+  });
+
+  it("returns 401 when not authenticated", async () => {
+    vi.mocked(requireSessionOrApiKey).mockResolvedValue({
+      session: null,
+      response: new Response(JSON.stringify({ error: "Unauthorized" }), { status: 401 }),
+    } as never);
+
+    const res = await GET(makeRequest("GET"));
+    expect(res.status).toBe(401);
+  });
+});
+
+describe("POST /api/v1/recipes", () => {
+  const validRecipe = {
+    title: "Test Recipe",
+    baseServings: 4,
+    visibility: "private",
+    ingredients: [{ rawName: "flour", quantity: "2", unit: "cups" }],
+    steps: [{ instruction: "Mix everything" }],
+  };
+
+  it("returns 201 on valid recipe creation", async () => {
+    const res = await POST(makeRequest("POST", validRecipe));
+    expect(res.status).toBe(201);
+    const body = await res.json() as { id: string };
+    expect(body.id).toBeTruthy();
+  });
+
+  it("returns 400 on invalid body (missing title)", async () => {
+    const res = await POST(makeRequest("POST", { baseServings: 4 }));
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 400 when title is empty", async () => {
+    const res = await POST(makeRequest("POST", { ...validRecipe, title: "" }));
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 400 when title is too long", async () => {
+    const res = await POST(makeRequest("POST", { ...validRecipe, title: "x".repeat(201) }));
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 403 when tier limit reached", async () => {
+    const { checkTierLimit } = await import("@/lib/tiers");
+    const { TierLimitError } = await import("@/lib/tiers");
+    vi.mocked(checkTierLimit).mockRejectedValue(new TierLimitError("recipe", "free"));
+
+    const res = await POST(makeRequest("POST", validRecipe));
+    expect(res.status).toBe(403);
+  });
+
+  it("returns 401 when not authenticated", async () => {
+    vi.mocked(requireSessionOrApiKey).mockResolvedValue({
+      session: null,
+      response: new Response(JSON.stringify({ error: "Unauthorized" }), { status: 401 }),
+    } as never);
+
+    const res = await POST(makeRequest("POST", validRecipe));
+    expect(res.status).toBe(401);
+  });
+});

apps/web/app/api/v1/recipes/bulk/__tests__/route.test.ts

@@ -0,0 +1,96 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { NextRequest } from "next/server";
+
+const mockSession = {
+  user: { id: "user-1", name: "Test", email: "t@t.com", tier: "free" },
+};
+
+const { mockRequireSession } = vi.hoisted(() => ({
+  mockRequireSession: vi.fn(),
+}));
+
+vi.mock("@/lib/api-auth", () => ({
+  requireSession: mockRequireSession,
+}));
+
+vi.mock("@epicure/db", () => ({
+  db: {
+    delete: vi.fn(() => ({ where: vi.fn().mockResolvedValue(undefined) })),
+    update: vi.fn(() => ({
+      set: vi.fn(() => ({ where: vi.fn().mockResolvedValue(undefined) })),
+    })),
+  },
+  recipes: { id: "id", authorId: "author_id", visibility: "visibility" },
+  eq: vi.fn(),
+  and: vi.fn(),
+  inArray: vi.fn(),
+}));
+
+import { DELETE, PATCH } from "../route";
+
+function makeRequest(method: string, body: unknown) {
+  return new NextRequest(`http://localhost/api/v1/recipes/bulk`, {
+    method,
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(body),
+  });
+}
+
+beforeEach(() => {
+  vi.clearAllMocks();
+  mockRequireSession.mockResolvedValue({ session: mockSession, response: null });
+});
+
+describe("DELETE /api/v1/recipes/bulk", () => {
+  it("returns 200 on valid ids", async () => {
+    const res = await DELETE(makeRequest("DELETE", { ids: ["r1", "r2"] }));
+    expect(res.status).toBe(200);
+    const body = await res.json() as { ok: boolean };
+    expect(body.ok).toBe(true);
+  });
+
+  it("returns 400 when ids is empty array", async () => {
+    const res = await DELETE(makeRequest("DELETE", { ids: [] }));
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 400 when body is invalid", async () => {
+    const res = await DELETE(makeRequest("DELETE", { notIds: "wrong" }));
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 401 when not authenticated", async () => {
+    mockRequireSession.mockResolvedValue({
+      session: null,
+      response: new Response(JSON.stringify({ error: "Unauthorized" }), { status: 401 }),
+    });
+    const res = await DELETE(makeRequest("DELETE", { ids: ["r1"] }));
+    expect(res.status).toBe(401);
+  });
+});
+
+describe("PATCH /api/v1/recipes/bulk", () => {
+  it("returns 200 on valid visibility update", async () => {
+    const res = await PATCH(makeRequest("PATCH", { ids: ["r1"], visibility: "public" }));
+    expect(res.status).toBe(200);
+  });
+
+  it("returns 400 when visibility is missing", async () => {
+    const res = await PATCH(makeRequest("PATCH", { ids: ["r1"] }));
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 400 when ids is empty", async () => {
+    const res = await PATCH(makeRequest("PATCH", { ids: [], visibility: "public" }));
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 401 when not authenticated", async () => {
+    mockRequireSession.mockResolvedValue({
+      session: null,
+      response: new Response(JSON.stringify({ error: "Unauthorized" }), { status: 401 }),
+    });
+    const res = await PATCH(makeRequest("PATCH", { ids: ["r1"], visibility: "public" }));
+    expect(res.status).toBe(401);
+  });
+});

apps/web/app/api/v1/recipes/bulk/route.ts

@@ -13,22 +13,22 @@ const BulkUpdateSchema = z.object({
 });
 
 export async function DELETE(req: NextRequest) {
-  const session = await requireSession();
-  if (session instanceof NextResponse) return session;
+  const { session, response } = await requireSession();
+  if (response) return response;
 
   const body = BulkDeleteSchema.safeParse(await req.json());
   if (!body.success) return NextResponse.json({ error: "Invalid request" }, { status: 400 });
 
   await db
     .delete(recipes)
-    .where(and(inArray(recipes.id, body.data.ids), eq(recipes.authorId, session.user.id)));
+    .where(and(inArray(recipes.id, body.data.ids), eq(recipes.authorId, session!.user.id)));
 
   return NextResponse.json({ ok: true });
 }
 
 export async function PATCH(req: NextRequest) {
-  const session = await requireSession();
-  if (session instanceof NextResponse) return session;
+  const { session, response } = await requireSession();
+  if (response) return response;
 
   const body = BulkUpdateSchema.safeParse(await req.json());
   if (!body.success) return NextResponse.json({ error: "Invalid request" }, { status: 400 });
@@ -39,7 +39,7 @@ export async function PATCH(req: NextRequest) {
   await db
     .update(recipes)
     .set({ visibility, updatedAt: new Date() })
-    .where(and(inArray(recipes.id, ids), eq(recipes.authorId, session.user.id)));
+    .where(and(inArray(recipes.id, ids), eq(recipes.authorId, session!.user.id)));
 
   return NextResponse.json({ ok: true });
 }

apps/web/app/api/v1/recipes/route.ts

@@ -3,56 +3,21 @@ import { db, recipes, recipeIngredients, recipeSteps } from "@epicure/db";
 import { eq, desc, and } from "@epicure/db";
 import { z } from "zod";
 import { requireSessionOrApiKey } from "@/lib/api-auth";
-import { checkTierLimit, incrementUsage } from "@/lib/tiers";
+import { checkAndIncrementTierLimit, TierLimitError } from "@/lib/tiers";
 import { dispatchWebhook } from "@/lib/webhooks";
-
-const UNICODE_FRACTIONS: Record<string, number> = {
-  "½": 0.5, "⅓": 1/3, "⅔": 2/3, "¼": 0.25, "¾": 0.75,
-  "⅕": 0.2, "⅖": 0.4, "⅗": 0.6, "⅘": 0.8,
-  "⅙": 1/6, "⅚": 5/6, "⅛": 0.125, "⅜": 0.375, "⅝": 0.625, "⅞": 0.875,
-};
-
-function parseQuantity(v: string | number | undefined): string | undefined {
-  if (v === undefined || v === "") return undefined;
-  const s = String(v).trim();
-  if (!s) return undefined;
-
-  if (UNICODE_FRACTIONS[s] !== undefined) return String(UNICODE_FRACTIONS[s]);
-
-  for (const [frac, val] of Object.entries(UNICODE_FRACTIONS)) {
-    if (s.endsWith(frac)) {
-      const whole = s.slice(0, -frac.length).trim();
-      if (!whole) return String(val);
-      const w = parseFloat(whole);
-      if (!isNaN(w)) return String(w + val);
-    }
-  }
-
-  const mixed = s.match(/^(\d+)\s+(\d+)\s*\/\s*(\d+)$/);
-  if (mixed) {
-    const den = parseInt(mixed[3]!);
-    if (den !== 0) return String(parseInt(mixed[1]!) + parseInt(mixed[2]!) / den);
-  }
-
-  const slash = s.match(/^(\d+)\s*\/\s*(\d+)$/);
-  if (slash) {
-    const den = parseInt(slash[2]!);
-    if (den !== 0) return String(parseInt(slash[1]!) / den);
-  }
-
-  const n = parseFloat(s);
-  return isNaN(n) ? undefined : String(n);
-}
+import { parseQuantity } from "@/lib/parse-quantity";
 
 const CreateRecipeSchema = z.object({
   title: z.string().min(1).max(200),
-  description: z.string().optional(),
+  description: z.string().max(2000).optional(),
   baseServings: z.number().int().min(1).max(100).default(4),
   visibility: z.enum(["private", "unlisted", "public"]).default("private"),
   difficulty: z.enum(["easy", "medium", "hard"]).optional(),
-  prepMins: z.number().int().min(0).optional(),
-  cookMins: z.number().int().min(0).optional(),
+  prepMins: z.number().int().min(0).max(1440).optional(),
+  cookMins: z.number().int().min(0).max(1440).optional(),
+  tags: z.array(z.string().min(1).max(50)).max(20).default([]),
   aiGenerated: z.boolean().optional(),
+  language: z.string().max(10).optional(),
   dietaryTags: z.object({
     vegan: z.boolean().optional(),
     vegetarian: z.boolean().optional(),
@@ -63,17 +28,17 @@ const CreateRecipeSchema = z.object({
     kosher: z.boolean().optional(),
   }).optional(),
   ingredients: z.array(z.object({
-    rawName: z.string().min(1),
+    rawName: z.string().min(1).max(200),
     quantity: z.union([z.number(), z.string()]).optional().transform(parseQuantity),
-    unit: z.string().optional(),
-    note: z.string().optional(),
+    unit: z.string().max(50).optional(),
+    note: z.string().max(500).optional(),
     order: z.number().int().default(0),
-  })).default([]),
+  })).max(100).default([]),
   steps: z.array(z.object({
-    instruction: z.string().min(1),
-    timerSeconds: z.number().int().optional(),
+    instruction: z.string().min(1).max(2000),
+    timerSeconds: z.number().int().min(0).max(86400).optional(),
     order: z.number().int().optional(),
-  })).default([]),
+  })).max(100).default([]),
 });
 
 export async function GET(req: NextRequest) {
@@ -109,7 +74,14 @@ export async function POST(req: NextRequest) {
     return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
   }
 
-  await checkTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "recipe");
+  try {
+    await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "recipe");
+  } catch (err) {
+    if (err instanceof TierLimitError) {
+      return NextResponse.json({ error: "Recipe limit reached for your tier" }, { status: 403 });
+    }
+    throw err;
+  }
 
   const id = crypto.randomUUID();
   const now = new Date();
@@ -126,8 +98,10 @@ export async function POST(req: NextRequest) {
       difficulty: data.difficulty,
       prepMins: data.prepMins,
       cookMins: data.cookMins,
+      tags: data.tags,
       dietaryTags: data.dietaryTags ?? {},
       aiGenerated: data.aiGenerated ?? false,
+      language: data.language,
       createdAt: now,
       updatedAt: now,
     });
@@ -159,8 +133,6 @@ export async function POST(req: NextRequest) {
     }
   });
 
-  await incrementUsage(session!.user.id, "recipe");
-
   const recipe = await db.query.recipes.findFirst({ where: eq(recipes.id, id) });
   void dispatchWebhook(session!.user.id, "recipe.created", { id, title: data.title });
   return NextResponse.json(recipe, { status: 201 });

apps/web/app/api/v1/search/route.ts

@@ -0,0 +1,124 @@
+import { NextRequest, NextResponse } from "next/server";
+import {
+  db,
+  recipes,
+  users,
+  eq,
+  and,
+  or,
+  ilike,
+  sql,
+  desc,
+} from "@epicure/db";
+
+const VALID_DIETARY = ["vegan", "vegetarian", "glutenFree", "dairyFree"] as const;
+type DietaryTag = (typeof VALID_DIETARY)[number];
+
+export async function GET(req: NextRequest) {
+  const { searchParams } = req.nextUrl;
+
+  // --- Parse & validate required param ---
+  const q = (searchParams.get("q") ?? "").trim().slice(0, 200);
+  if (!q) {
+    return NextResponse.json(
+      { error: "Query parameter 'q' is required and must not be empty." },
+      { status: 400 }
+    );
+  }
+
+  // --- Optional params ---
+  const difficultyParam = searchParams.get("difficulty");
+  const difficulty =
+    difficultyParam === "easy" ||
+    difficultyParam === "medium" ||
+    difficultyParam === "hard"
+      ? (difficultyParam as "easy" | "medium" | "hard")
+      : undefined;
+
+  const maxMinsRaw = searchParams.get("maxMins");
+  const maxMins =
+    maxMinsRaw !== null && !Number.isNaN(Number(maxMinsRaw))
+      ? Number(maxMinsRaw)
+      : undefined;
+
+  const limitRaw = searchParams.get("limit");
+  const limit = Math.min(
+    limitRaw !== null && !Number.isNaN(Number(limitRaw))
+      ? Math.max(1, Number(limitRaw))
+      : 20,
+    50
+  );
+
+  const offsetRaw = searchParams.get("offset");
+  const offset =
+    offsetRaw !== null && !Number.isNaN(Number(offsetRaw))
+      ? Math.max(0, Number(offsetRaw))
+      : 0;
+
+  const dietaryRaw = searchParams.get("dietary");
+  const dietaryTags: DietaryTag[] = dietaryRaw
+    ? (dietaryRaw
+        .split(",")
+        .map((s) => s.trim())
+        .filter((s): s is DietaryTag =>
+          (VALID_DIETARY as readonly string[]).includes(s)
+        ))
+    : [];
+
+  // --- Build WHERE conditions ---
+  const conditions = [
+    eq(recipes.visibility, "public"),
+    or(
+      ilike(recipes.title, `%${q}%`),
+      ilike(recipes.description, `%${q}%`)
+    )!,
+  ];
+
+  if (difficulty) {
+    conditions.push(eq(recipes.difficulty, difficulty));
+  }
+
+  if (maxMins !== undefined) {
+    conditions.push(
+      sql`(${recipes.prepMins} + ${recipes.cookMins}) <= ${maxMins}`
+    );
+  }
+
+  for (const tag of dietaryTags) {
+    conditions.push(sql`${recipes.dietaryTags}->>${tag} = 'true'`);
+  }
+
+  const where = and(...conditions);
+
+  // --- Main data query ---
+  const rows = await db
+    .select({
+      id: recipes.id,
+      title: recipes.title,
+      description: recipes.description,
+      difficulty: recipes.difficulty,
+      baseServings: recipes.baseServings,
+      prepMins: recipes.prepMins,
+      cookMins: recipes.cookMins,
+      authorId: recipes.authorId,
+      authorName: users.name,
+      createdAt: recipes.createdAt,
+    })
+    .from(recipes)
+    .innerJoin(users, eq(recipes.authorId, users.id))
+    .where(where)
+    .orderBy(desc(recipes.createdAt))
+    .limit(limit)
+    .offset(offset);
+
+  // --- Count query ---
+  const countResult = await db
+    .select({ total: sql<number>`count(*)::int` })
+    .from(recipes)
+    .innerJoin(users, eq(recipes.authorId, users.id))
+    .where(where);
+
+  const total = countResult[0]?.total ?? 0;
+
+  return NextResponse.json({ data: rows, total, limit, offset });
+}

apps/web/app/api/v1/shopping-lists/[id]/items/[itemId]/route.ts

@@ -0,0 +1,23 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, shoppingLists, shoppingListItems, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ id: string; itemId: string }> };
+
+export async function PUT(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id, itemId } = await params;
+
+  const list = await db.query.shoppingLists.findFirst({
+    where: and(eq(shoppingLists.id, id), eq(shoppingLists.userId, session!.user.id)),
+  });
+  if (!list) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = await req.json() as { checked?: boolean };
+  await db.update(shoppingListItems)
+    .set({ checked: body.checked ?? false })
+    .where(and(eq(shoppingListItems.id, itemId), eq(shoppingListItems.listId, id)));
+
+  return NextResponse.json({ updated: true });
+}

apps/web/app/api/v1/shopping-lists/[id]/items/route.ts

@@ -0,0 +1,44 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, shoppingLists, shoppingListItems, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+const AddItemsSchema = z.object({
+  items: z.array(z.object({
+    rawName: z.string().min(1),
+    quantity: z.string().optional(),
+    unit: z.string().optional(),
+    aisle: z.string().optional(),
+  })).min(1),
+});
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const list = await db.query.shoppingLists.findFirst({
+    where: and(eq(shoppingLists.id, id), eq(shoppingLists.userId, session!.user.id)),
+  });
+  if (!list) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = await req.json() as unknown;
+  const parsed = AddItemsSchema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  await db.insert(shoppingListItems).values(
+    parsed.data.items.map((item) => ({
+      id: crypto.randomUUID(),
+      listId: id,
+      rawName: item.rawName,
+      quantity: item.quantity,
+      unit: item.unit,
+      aisle: item.aisle,
+      checked: false,
+    }))
+  );
+
+  return NextResponse.json({ ok: true }, { status: 201 });
+}

apps/web/app/api/v1/shopping-lists/[id]/route.ts

@@ -0,0 +1,54 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, shoppingLists, shoppingListItems, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { dispatchWebhook } from "@/lib/webhooks";
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function GET(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const list = await db.query.shoppingLists.findFirst({
+    where: and(eq(shoppingLists.id, id), eq(shoppingLists.userId, session!.user.id)),
+    with: { items: { orderBy: (t, { asc }) => [asc(t.aisle), asc(t.rawName)] } },
+  });
+
+  if (!list) return NextResponse.json({ error: "Not found" }, { status: 404 });
+  return NextResponse.json(list);
+}
+
+const PatchSchema = z.object({ completed: z.boolean() });
+
+export async function PATCH(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  const list = await db.query.shoppingLists.findFirst({
+    where: and(eq(shoppingLists.id, id), eq(shoppingLists.userId, session!.user.id)),
+  });
+  if (!list) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = PatchSchema.safeParse(await req.json());
+  if (!body.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  if (body.data.completed) {
+    // Mark all items as checked
+    await db.update(shoppingListItems).set({ checked: true }).where(eq(shoppingListItems.listId, id));
+    void dispatchWebhook(session!.user.id, "shopping_list.completed", { id, name: list.name });
+  }
+
+  return NextResponse.json({ updated: true });
+}
+
+export async function DELETE(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { id } = await params;
+
+  await db.delete(shoppingLists).where(and(eq(shoppingLists.id, id), eq(shoppingLists.userId, session!.user.id)));
+  return new NextResponse(null, { status: 204 });
+}

apps/web/app/api/v1/shopping-lists/route.ts

@@ -0,0 +1,91 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, shoppingLists, shoppingListItems, mealPlans, mealPlanEntries, recipeIngredients, eq, and, desc, inArray } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+const CreateSchema = z.object({
+  name: z.string().min(1).max(100),
+  items: z.array(z.object({
+    rawName: z.string().min(1),
+    quantity: z.string().optional(),
+    unit: z.string().optional(),
+    aisle: z.string().optional(),
+  })).optional(),
+  fromMealPlanWeek: z.string().optional(),
+});
+
+export async function GET(_req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const lists = await db.query.shoppingLists.findMany({
+    where: eq(shoppingLists.userId, session!.user.id),
+    orderBy: desc(shoppingLists.createdAt),
+    with: { items: { orderBy: (t, { asc }) => asc(t.aisle) } },
+  });
+
+  return NextResponse.json(lists);
+}
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = CreateSchema.safeParse(body);
+  if (!parsed.success) return NextResponse.json({ error: "Validation error" }, { status: 400 });
+
+  const data = parsed.data;
+  const listId = crypto.randomUUID();
+
+  let items: Array<{ rawName: string; quantity?: string; unit?: string; aisle?: string }> = data.items ?? [];
+
+  if (data.fromMealPlanWeek) {
+    const plan = await db.query.mealPlans.findFirst({
+      where: and(eq(mealPlans.userId, session!.user.id), eq(mealPlans.weekStart, data.fromMealPlanWeek)),
+      with: { entries: true },
+    });
+
+    if (plan) {
+      const recipeIds = plan.entries.map((e) => e.recipeId).filter(Boolean) as string[];
+      if (recipeIds.length > 0) {
+        const ings = await db.query.recipeIngredients.findMany({
+          where: inArray(recipeIngredients.recipeId, recipeIds),
+        });
+
+        // Simple merge by rawName (case-insensitive)
+        const merged = new Map<string, { rawName: string; quantity?: string; unit?: string }>();
+        for (const ing of ings) {
+          const key = ing.rawName.toLowerCase();
+          if (!merged.has(key)) {
+            merged.set(key, { rawName: ing.rawName, quantity: ing.quantity ?? undefined, unit: ing.unit ?? undefined });
+          }
+        }
+        items = Array.from(merged.values());
+      }
+    }
+  }
+
+  await db.insert(shoppingLists).values({
+    id: listId,
+    userId: session!.user.id,
+    name: data.name,
+    generatedAt: data.fromMealPlanWeek ? new Date() : undefined,
+  });
+
+  if (items.length > 0) {
+    await db.insert(shoppingListItems).values(
+      items.map((item) => ({
+        id: crypto.randomUUID(),
+        listId,
+        rawName: item.rawName,
+        quantity: item.quantity,
+        unit: item.unit,
+        aisle: item.aisle,
+        checked: false,
+      }))
+    );
+  }
+
+  return NextResponse.json({ id: listId }, { status: 201 });
+}

apps/web/app/api/v1/upload/presign/route.ts

@@ -0,0 +1,38 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { requireSession } from "@/lib/api-auth";
+import { createPresignedUploadUrl } from "@/lib/storage";
+import { db, recipes, eq, and } from "@epicure/db";
+
+const ALLOWED_TYPES = ["image/jpeg", "image/png", "image/webp", "image/avif"] as const;
+type AllowedType = (typeof ALLOWED_TYPES)[number];
+
+const Schema = z.object({
+  contentType: z.string().refine((t): t is AllowedType => (ALLOWED_TYPES as readonly string[]).includes(t), {
+    message: "Content type must be jpeg, png, webp, or avif",
+  }),
+  recipeId: z.string().uuid(),
+});
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = Schema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
+  }
+
+  const owned = await db.query.recipes.findFirst({
+    where: and(eq(recipes.id, parsed.data.recipeId), eq(recipes.authorId, session!.user.id)),
+    columns: { id: true },
+  });
+  if (!owned) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const ext = parsed.data.contentType.split("/")[1] ?? "jpg";
+  const key = `recipes/${parsed.data.recipeId}/photos/${session!.user.id}-${crypto.randomUUID()}.${ext}`;
+  const url = await createPresignedUploadUrl(key, parsed.data.contentType);
+
+  return NextResponse.json({ url, key });
+}

apps/web/app/api/v1/users/[username]/follow/route.ts

@@ -0,0 +1,36 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, users, userFollows, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ username: string }> };
+
+export async function POST(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { username } = await params;
+
+  const target = await db.query.users.findFirst({ where: eq(users.username, username) });
+  if (!target) return NextResponse.json({ error: "Not found" }, { status: 404 });
+  if (target.id === session!.user.id) return NextResponse.json({ error: "Cannot follow yourself" }, { status: 400 });
+
+  await db.insert(userFollows)
+    .values({ followerId: session!.user.id, followingId: target.id })
+    .onConflictDoNothing();
+
+  return NextResponse.json({ following: true });
+}
+
+export async function DELETE(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+  const { username } = await params;
+
+  const target = await db.query.users.findFirst({ where: eq(users.username, username) });
+  if (!target) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  await db.delete(userFollows).where(
+    and(eq(userFollows.followerId, session!.user.id), eq(userFollows.followingId, target.id))
+  );
+
+  return NextResponse.json({ following: false });
+}

apps/web/app/api/v1/users/[username]/route.ts

@@ -0,0 +1,57 @@
+import { NextRequest, NextResponse } from "next/server";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, users, recipes, userFollows, eq, and, count } from "@epicure/db";
+
+type Params = { params: Promise<{ username: string }> };
+
+export async function GET(req: NextRequest, { params }: Params) {
+  const { username } = await params;
+
+  const user = await db.query.users.findFirst({ where: eq(users.username, username) });
+  if (!user) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const [followerCountRow, followingCountRow, recipeCountRow] = await Promise.all([
+    db
+      .select({ count: count() })
+      .from(userFollows)
+      .where(eq(userFollows.followingId, user.id)),
+    db
+      .select({ count: count() })
+      .from(userFollows)
+      .where(eq(userFollows.followerId, user.id)),
+    db
+      .select({ count: count() })
+      .from(recipes)
+      .where(and(eq(recipes.authorId, user.id), eq(recipes.visibility, "public"))),
+  ]);
+
+  let isFollowing = false;
+  try {
+    const session = await auth.api.getSession({ headers: await headers() });
+    if (session && session.user.id !== user.id) {
+      const followRow = await db.query.userFollows.findFirst({
+        where: and(
+          eq(userFollows.followerId, session.user.id),
+          eq(userFollows.followingId, user.id),
+        ),
+      });
+      isFollowing = !!followRow;
+    }
+  } catch {
+    // unauthenticated — isFollowing stays false
+  }
+
+  return NextResponse.json({
+    id: user.id,
+    name: user.name,
+    username: user.username,
+    avatarUrl: user.avatarUrl,
+    bio: user.bio,
+    createdAt: user.createdAt,
+    followerCount: followerCountRow[0]?.count ?? 0,
+    followingCount: followingCountRow[0]?.count ?? 0,
+    recipeCount: recipeCountRow[0]?.count ?? 0,
+    isFollowing,
+  });
+}

apps/web/app/api/v1/users/me/model-prefs/route.ts

@@ -0,0 +1,42 @@
+import { type NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { requireSession } from "@/lib/api-auth";
+import { db, userModelPrefs, eq } from "@epicure/db";
+
+const Schema = z.object({
+  textProvider: z.string().nullable().optional(),
+  textModel: z.string().nullable().optional(),
+  visionProvider: z.string().nullable().optional(),
+  visionModel: z.string().nullable().optional(),
+  mealPlanProvider: z.string().nullable().optional(),
+  mealPlanModel: z.string().nullable().optional(),
+});
+
+export async function GET() {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const prefs = await db.query.userModelPrefs.findFirst({
+    where: eq(userModelPrefs.userId, session!.user.id),
+  });
+
+  return NextResponse.json(prefs ?? null);
+}
+
+export async function PUT(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = Schema.safeParse(await req.json());
+  if (!body.success) return NextResponse.json({ error: "Invalid request" }, { status: 400 });
+
+  await db
+    .insert(userModelPrefs)
+    .values({ id: crypto.randomUUID(), userId: session!.user.id, ...body.data, updatedAt: new Date() })
+    .onConflictDoUpdate({
+      target: userModelPrefs.userId,
+      set: { ...body.data, updatedAt: new Date() },
+    });
+
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/users/me/nutrition-goals/route.ts

@@ -0,0 +1,45 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, userNutritionGoals, eq } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { z } from "zod";
+
+const PutSchema = z.object({
+  caloriesKcal: z.number().int().min(0).optional(),
+  proteinG: z.number().int().min(0).optional(),
+  carbsG: z.number().int().min(0).optional(),
+  fatG: z.number().int().min(0).optional(),
+});
+
+export async function GET() {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const goals = await db.query.userNutritionGoals.findFirst({
+    where: eq(userNutritionGoals.userId, session!.user.id),
+  });
+
+  return NextResponse.json({ data: goals ?? null });
+}
+
+export async function PUT(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const parsed = PutSchema.safeParse(await req.json());
+  if (!parsed.success) {
+    return NextResponse.json({ error: parsed.error.flatten() }, { status: 400 });
+  }
+
+  const body = parsed.data;
+  const userId = session!.user.id;
+
+  await db
+    .insert(userNutritionGoals)
+    .values({ id: crypto.randomUUID(), userId, ...body, updatedAt: new Date() })
+    .onConflictDoUpdate({
+      target: userNutritionGoals.userId,
+      set: { ...body, updatedAt: new Date() },
+    });
+
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/users/me/route.ts

@@ -0,0 +1,23 @@
+import { NextResponse } from "next/server";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth/server";
+import { db, users, eq } from "@epicure/db";
+import { z } from "zod";
+
+const PatchSchema = z.object({
+  name: z.string().min(1).max(100).optional(),
+  locale: z.string().max(10).optional(),
+  bio: z.string().max(500).optional().nullable(),
+  privateBio: z.string().max(2000).optional().nullable(),
+});
+
+export async function PATCH(req: Request) {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+
+  const body = PatchSchema.safeParse(await req.json());
+  if (!body.success) return NextResponse.json({ error: body.error.flatten() }, { status: 400 });
+
+  await db.update(users).set(body.data).where(eq(users.id, session.user.id));
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/webhooks/[id]/deliveries/route.ts

@@ -0,0 +1,27 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, webhooks, webhookDeliveries, eq, and, desc } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function GET(_req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  const hook = await db.query.webhooks.findFirst({
+    where: and(eq(webhooks.id, id), eq(webhooks.userId, session!.user.id)),
+    columns: { id: true },
+  });
+  if (!hook) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const deliveries = await db
+    .select()
+    .from(webhookDeliveries)
+    .where(eq(webhookDeliveries.webhookId, id))
+    .orderBy(desc(webhookDeliveries.createdAt))
+    .limit(20);
+
+  return NextResponse.json(deliveries);
+}

apps/web/app/api/v1/webhooks/[id]/redeliver/route.ts

@@ -0,0 +1,41 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, webhooks, webhookDeliveries, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { dispatchWebhook, type WebhookEvent } from "@/lib/webhooks";
+
+const Schema = z.object({ deliveryId: z.string().uuid() });
+
+type Params = { params: Promise<{ id: string }> };
+
+export async function POST(req: NextRequest, { params }: Params) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  const hook = await db.query.webhooks.findFirst({
+    where: and(eq(webhooks.id, id), eq(webhooks.userId, session!.user.id)),
+    columns: { id: true },
+  });
+  if (!hook) return NextResponse.json({ error: "Not found" }, { status: 404 });
+
+  const body = Schema.safeParse(await req.json());
+  if (!body.success) return NextResponse.json({ error: body.error.flatten() }, { status: 400 });
+
+  const delivery = await db.query.webhookDeliveries.findFirst({
+    where: and(
+      eq(webhookDeliveries.id, body.data.deliveryId),
+      eq(webhookDeliveries.webhookId, id)
+    ),
+  });
+  if (!delivery) return NextResponse.json({ error: "Delivery not found" }, { status: 404 });
+
+  void dispatchWebhook(
+    session!.user.id,
+    delivery.event as WebhookEvent,
+    (delivery.payload ?? {}) as object
+  );
+
+  return NextResponse.json({ ok: true });
+}

apps/web/app/api/v1/webhooks/[id]/route.ts

@@ -0,0 +1,104 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { db, webhooks, eq, and } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { validateWebhookUrl } from "@/lib/validate-webhook-url";
+
+const VALID_EVENTS = ["recipe.created", "recipe.updated", "recipe.published", "recipe.deleted"] as const;
+
+const UpdateWebhookBody = z.object({
+  url: z.string().min(1).max(2048).optional(),
+  events: z.array(z.enum(VALID_EVENTS)).optional(),
+  active: z.boolean().optional(),
+});
+
+export async function DELETE(
+  _req: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  const existing = await db
+    .select({ id: webhooks.id })
+    .from(webhooks)
+    .where(and(eq(webhooks.id, id), eq(webhooks.userId, session!.user.id)))
+    .limit(1);
+
+  if (existing.length === 0) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  await db
+    .delete(webhooks)
+    .where(and(eq(webhooks.id, id), eq(webhooks.userId, session!.user.id)));
+
+  return new NextResponse(null, { status: 204 });
+}
+
+export async function PATCH(
+  req: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const { id } = await params;
+
+  const existing = await db
+    .select({ id: webhooks.id })
+    .from(webhooks)
+    .where(and(eq(webhooks.id, id), eq(webhooks.userId, session!.user.id)))
+    .limit(1);
+
+  if (existing.length === 0) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  const body = await req.json() as unknown;
+  const parsed = UpdateWebhookBody.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json(
+      { error: "Validation error", issues: parsed.error.issues },
+      { status: 400 }
+    );
+  }
+
+  if (parsed.data.url) {
+    const ssrfError = await validateWebhookUrl(parsed.data.url);
+    if (ssrfError) {
+      return NextResponse.json({ error: ssrfError }, { status: 400 });
+    }
+  }
+
+  const updates: Partial<{ url: string; events: string[]; active: boolean }> = {};
+  if (parsed.data.url !== undefined) updates.url = parsed.data.url;
+  if (parsed.data.events !== undefined) updates.events = parsed.data.events;
+  if (parsed.data.active !== undefined) updates.active = parsed.data.active;
+
+  if (Object.keys(updates).length === 0) {
+    return NextResponse.json({ error: "No fields to update" }, { status: 400 });
+  }
+
+  await db
+    .update(webhooks)
+    .set(updates)
+    .where(and(eq(webhooks.id, id), eq(webhooks.userId, session!.user.id)));
+
+  const updated = await db
+    .select({
+      id: webhooks.id,
+      userId: webhooks.userId,
+      url: webhooks.url,
+      events: webhooks.events,
+      active: webhooks.active,
+      createdAt: webhooks.createdAt,
+    })
+    .from(webhooks)
+    .where(eq(webhooks.id, id))
+    .limit(1);
+
+  return NextResponse.json(updated[0]);
+}

apps/web/app/api/v1/webhooks/route.ts

@@ -0,0 +1,85 @@
+import { NextRequest, NextResponse } from "next/server";
+import crypto from "node:crypto";
+import { z } from "zod";
+import { db, webhooks, eq } from "@epicure/db";
+import { requireSession } from "@/lib/api-auth";
+import { validateWebhookUrl } from "@/lib/validate-webhook-url";
+
+const VALID_EVENTS = ["recipe.created", "recipe.updated", "recipe.published", "recipe.deleted"] as const;
+
+const CreateWebhookBody = z.object({
+  url: z.string().min(1).max(2048),
+  events: z.array(z.enum(VALID_EVENTS)).default([]),
+});
+
+const UpdateWebhookBody = z.object({
+  url: z.string().min(1).max(2048).optional(),
+  events: z.array(z.enum(VALID_EVENTS)).optional(),
+  active: z.boolean().optional(),
+});
+
+export async function GET() {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const rows = await db
+    .select({
+      id: webhooks.id,
+      userId: webhooks.userId,
+      url: webhooks.url,
+      events: webhooks.events,
+      active: webhooks.active,
+      createdAt: webhooks.createdAt,
+    })
+    .from(webhooks)
+    .where(eq(webhooks.userId, session!.user.id));
+
+  return NextResponse.json(rows);
+}
+
+export async function POST(req: NextRequest) {
+  const { session, response } = await requireSession();
+  if (response) return response;
+
+  const body = await req.json() as unknown;
+  const parsed = CreateWebhookBody.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json(
+      { error: "Validation error", issues: parsed.error.issues },
+      { status: 400 }
+    );
+  }
+
+  // Validate URL — enforce https/http only and block SSRF targets
+  const ssrfError = await validateWebhookUrl(parsed.data.url);
+  if (ssrfError) {
+    return NextResponse.json({ error: ssrfError }, { status: 400 });
+  }
+
+  const secret = crypto.randomBytes(32).toString("hex");
+  const id = crypto.randomUUID();
+  const now = new Date();
+
+  await db.insert(webhooks).values({
+    id,
+    userId: session!.user.id,
+    url: parsed.data.url,
+    events: parsed.data.events,
+    secret,
+    active: true,
+    createdAt: now,
+  });
+
+  return NextResponse.json(
+    {
+      id,
+      userId: session!.user.id,
+      url: parsed.data.url,
+      events: parsed.data.events,
+      secret,
+      active: true,
+      createdAt: now.toISOString(),
+    },
+    { status: 201 }
+  );
+}

apps/web/app/api/webhooks/stripe/route.ts

@@ -0,0 +1,93 @@
+import { NextRequest, NextResponse } from "next/server";
+import crypto from "node:crypto";
+
+// Stripe webhook handler — verifies stripe-signature header using HMAC-SHA256.
+// Handles:
+// - checkout.session.completed → upgrade user to pro
+// - customer.subscription.deleted → downgrade user to free
+
+const STRIPE_TOLERANCE_SECONDS = 300; // 5 minutes
+
+function verifyStripeSignature(
+  rawBody: string,
+  sigHeader: string,
+  secret: string
+): { valid: boolean; payload: string | null } {
+  // sigHeader format: "t=<timestamp>,v1=<hmac>[,v1=<hmac>...]"
+  const parts = sigHeader.split(",");
+  const tPart = parts.find((p) => p.startsWith("t="));
+  const v1Parts = parts.filter((p) => p.startsWith("v1="));
+
+  if (!tPart || v1Parts.length === 0) {
+    return { valid: false, payload: null };
+  }
+
+  const timestamp = tPart.slice(2);
+  const tsNum = parseInt(timestamp, 10);
+  if (isNaN(tsNum)) return { valid: false, payload: null };
+
+  // Reject stale webhooks
+  const nowSec = Math.floor(Date.now() / 1000);
+  if (Math.abs(nowSec - tsNum) > STRIPE_TOLERANCE_SECONDS) {
+    return { valid: false, payload: null };
+  }
+
+  const signedPayload = `${timestamp}.${rawBody}`;
+  const expected = crypto
+    .createHmac("sha256", secret)
+    .update(signedPayload, "utf8")
+    .digest();
+
+  const matched = v1Parts.some((v1Part) => {
+    const provided = v1Part.slice(3); // strip "v1="
+    let providedBuf: Buffer;
+    try {
+      providedBuf = Buffer.from(provided, "hex");
+    } catch {
+      return false;
+    }
+    if (providedBuf.length !== expected.length) return false;
+    return crypto.timingSafeEqual(expected, providedBuf);
+  });
+
+  return { valid: matched, payload: matched ? rawBody : null };
+}
+
+export async function POST(req: NextRequest) {
+  const body = await req.text();
+  const sig = req.headers.get("stripe-signature");
+  const webhookSecret = process.env["STRIPE_WEBHOOK_SECRET"];
+
+  if (!sig || !webhookSecret) {
+    return NextResponse.json({ error: "Stripe not configured" }, { status: 400 });
+  }
+
+  const { valid } = verifyStripeSignature(body, sig, webhookSecret);
+  if (!valid) {
+    return NextResponse.json({ error: "Invalid signature" }, { status: 400 });
+  }
+
+  let event: { type: string; data: { object: Record<string, unknown> } };
+  try {
+    event = JSON.parse(body) as typeof event;
+  } catch {
+    return NextResponse.json({ error: "Invalid JSON" }, { status: 400 });
+  }
+
+  // TODO: wire up DB calls when Stripe billing is fully configured
+  switch (event.type) {
+    case "checkout.session.completed":
+      // upgrade user to pro
+      console.log("[stripe-webhook] checkout.session.completed", event.data.object["id"]);
+      break;
+    case "customer.subscription.deleted":
+      // downgrade user to free
+      console.log("[stripe-webhook] customer.subscription.deleted", event.data.object["id"]);
+      break;
+    default:
+      // ignore unhandled event types
+      break;
+  }
+
+  return NextResponse.json({ received: true });
+}

apps/web/app/docs/route.ts

@@ -0,0 +1,15 @@
+export async function GET() {
+  const html = `<!DOCTYPE html>
+<html>
+<head>
+  <title>Epicure API Reference</title>
+  <meta charset="utf-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1" />
+</head>
+<body>
+  <script id="api-reference" data-url="/api/v1/openapi.json"></script>
+  <script src="https://cdn.jsdelivr.net/npm/@scalar/api-reference"></script>
+</body>
+</html>`;
+  return new Response(html, { headers: { "Content-Type": "text/html" } });
+}

apps/web/app/offline/page.tsx

@@ -0,0 +1,18 @@
+import Link from "next/link";
+
+export default function OfflinePage() {
+  return (
+    <div className="flex min-h-screen flex-col items-center justify-center gap-4 p-8 text-center">
+      <h1 className="text-2xl font-semibold">You're offline</h1>
+      <p className="max-w-sm text-muted-foreground">
+        Your recently visited recipes are available. Connect to internet to load new content.
+      </p>
+      <Link
+        href="/recipes"
+        className="mt-2 underline underline-offset-4 hover:text-primary"
+      >
+        Back to my recipes
+      </Link>
+    </div>
+  );
+}