Arnaud
62 lines
2.2 KiB
TypeScript
62 lines
2.2 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 } 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 { suggestVariations } from "@/lib/ai/features/suggest-variations";
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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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count: z.number().int().min(1).max(5).default(3),
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directions: 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 recipe = await db.query.recipes.findFirst({
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where: and(eq(recipes.id, id), eq(recipes.authorId, session!.user.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) return NextResponse.json({ error: "Not found" }, { status: 404 });
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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) {
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return NextResponse.json({ error: "Validation error", issues: parsed.error.issues }, { status: 400 });
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}
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await checkAndIncrementTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
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const [aiConfig, privateBio] = await Promise.all([
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withUserKey(session!.user.id, { provider: parsed.data.provider, model: parsed.data.model }),
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getUserPrivateBio(session!.user.id),
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]);
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const variations = await suggestVariations(
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{
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title: recipe.title,
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description: recipe.description,
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ingredients: recipe.ingredients,
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steps: recipe.steps,
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},
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parsed.data.count,
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{ ...aiConfig, userContext: privateBio ?? undefined },
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parsed.data.directions,
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(session!.user as { locale?: string }).locale ?? "en"
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);
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return NextResponse.json({ variations });
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}
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