Files
Epicure/apps/web/app/api/v1/ai/pairings/[id]/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

65 lines
2.4 KiB
TypeScript

import { NextRequest, NextResponse } from "next/server";
import { z } from "zod";
import { and, eq } from "@epicure/db";
import { db, recipes } from "@epicure/db";
import { requireSessionOrApiKey } from "@/lib/api-auth";
import { withAiQuota, resolveAiConfigOrError } from "@/lib/ai/ai-error";
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 requireSessionOrApiKey(req);
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 });
const [configResult, privateBio] = await Promise.all([
resolveAiConfigOrError(() =>
withUserKey(session!.user.id, { provider: parsed.data.provider, model: parsed.data.model })
),
getUserPrivateBio(session!.user.id),
]);
if (!configResult.ok) return configResult.response;
const aiConfig = configResult.data;
const result = await withAiQuota(session!.user.id, session!.user.tier as "free" | "pro" | "team", () =>
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"
), { skipQuota: aiConfig.isByok }
);
if (!result.ok) return result.response;
return NextResponse.json({ pairings: result.data });
}