Files
Epicure/apps/web/app/api/v1/ai/scale/route.ts
T
Arnaud c31ab8771a feat: add Team billing tier
Widens the tier enum from free/pro to free/pro/team and every
"free" | "pro" cast that assumed exactly two tiers (~30 call sites:
every AI route's withAiQuota/checkAndIncrementTierLimit call, admin
user/invite management, upload quota checks, OpenAPI schemas). Team
sits above Pro with genuinely unlimited recipes/public-recipes (the
-1 sentinel, which Pro doesn't actually use — Pro uses large finite
numbers instead) and a higher AI-call/storage cap. Seeded via
db:seed, editable afterward from Admin > Tiers.

role (user/moderator/admin — permissions) and tier (free/pro/team —
billing limits) stay separate concepts, as they already were; this
does not touch role-based permissions.

Requires migration 0043 to run against a live DB — not applied in
this sandbox (no Docker here); run `pnpm db:migrate` then `pnpm db:seed`.

v0.44.0
2026-07-17 17:34:13 +02:00

64 lines
2.1 KiB
TypeScript

import { NextRequest, NextResponse } from "next/server";
import { z } from "zod";
import { db, recipes, eq, and, or } from "@epicure/db";
import { requireSessionOrApiKey } from "@/lib/api-auth";
import { applyRateLimit } from "@/lib/rate-limit";
import { getDefaultProviderWithKey } from "@/lib/ai/resolve-user-key";
import { withAiQuota, resolveAiConfigOrError } from "@/lib/ai/ai-error";
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 requireSessionOrApiKey(req);
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 });
}
const configResult = await resolveAiConfigOrError(() => getDefaultProviderWithKey(session!.user.id, "text"));
if (!configResult.ok) return configResult.response;
const aiConfig = configResult.data;
const result = await withAiQuota(session!.user.id, session!.user.tier as "free" | "pro" | "team", () =>
scaleRecipe(
{
title: recipe.title,
baseServings: recipe.baseServings,
ingredients: recipe.ingredients,
},
targetServings,
recipe.baseServings,
aiConfig,
(session!.user as { locale?: string }).locale ?? "en"
), { skipQuota: aiConfig.isByok }
);
if (!result.ok) return result.response;
return NextResponse.json({ ingredients: result.data });
}