Files
Epicure/apps/web/app/api/v1/ai/generate/route.ts
T
Arnaud d9d58fd01a feat(ai): Vercel AI SDK provider factory with BYOK and per-use-case model prefs
Provider factory (OpenAI/Anthropic/OpenRouter/Ollama). generateObject for all outputs.
Features: recipe generation, photo-to-recipe vision, variations, drink/meal pairings,
ingredient substitution, recipe adaptation, nutrition analysis, URL import, meal plan gen.
User BYOK keys (AES-256-GCM). Per-use-case model preferences (text/vision/mealPlan).
Site-level key override via admin settings.
2026-07-01 08:10:19 +02:00

40 lines
1.3 KiB
TypeScript

import { NextRequest, NextResponse } from "next/server";
import { z } from "zod";
import { requireSession } from "@/lib/api-auth";
import { applyRateLimit } from "@/lib/rate-limit";
import { checkTierLimit, incrementUsage } from "@/lib/tiers";
import { generateRecipe } from "@/lib/ai/features/generate-recipe";
const Schema = z.object({
prompt: z.string().min(3).max(500),
language: z.string().max(10).default("en"),
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 checkTierLimit(session!.user.id, session!.user.tier as "free" | "pro", "aiCall");
const recipe = await generateRecipe(parsed.data.prompt, {
provider: parsed.data.provider,
model: parsed.data.model,
language: parsed.data.language,
});
await incrementUsage(session!.user.id, "aiCall");
return NextResponse.json(recipe);
}