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