Arnaud
25e624f618
Every existing AI entry point (generate, generate-from-idea, adapt, variations) either creates a new recipe or a saved variation — none let you revise the draft you're currently editing in place. Adds a stateless /api/v1/ai/regenerate endpoint that takes the editor's current in-progress fields (not a recipeId, so unsaved edits are included) plus a free-text instruction, and returns a full revised draft the editor merges into its own state. No DB write happens; the user still saves normally. v0.42.0
57 lines
2.4 KiB
TypeScript
57 lines
2.4 KiB
TypeScript
import { NextRequest, NextResponse } from "next/server";
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import { z } from "zod";
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import { requireSessionOrApiKey } from "@/lib/api-auth";
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import { applyRateLimit } from "@/lib/rate-limit";
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import { withAiQuota, resolveAiConfigOrError } from "@/lib/ai/ai-error";
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import { regenerateRecipe } from "@/lib/ai/features/regenerate-recipe";
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import { withUserKey } from "@/lib/ai/resolve-user-key";
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const Schema = z.object({
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title: z.string().min(1).max(200),
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description: z.string().max(2000).optional(),
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baseServings: z.number().int().min(1).max(100),
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difficulty: z.enum(["easy", "medium", "hard"]).optional(),
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ingredients: z.array(z.object({
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rawName: z.string().min(1).max(200),
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quantity: z.union([z.string(), z.number()]).optional(),
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unit: z.string().max(50).optional(),
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})).max(100),
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steps: z.array(z.object({ instruction: z.string().min(1).max(2000) })).max(100),
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instruction: z.string().min(1).max(500),
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language: z.string().max(10).default("en"),
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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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// No recipeId, no DB access — this is a stateless AI transform over whatever
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// draft the editor currently holds (including unsaved edits), not the saved
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// row. The caller merges the result into their own in-progress form state.
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export async function POST(req: NextRequest) {
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const { session, response } = await requireSessionOrApiKey(req);
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if (response) return response;
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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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const limited = await applyRateLimit(`rl:ai:${session!.user.id}`, 10, 60);
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if (limited) return limited;
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const configResult = await resolveAiConfigOrError(() =>
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withUserKey(session!.user.id, { provider: parsed.data.provider, model: parsed.data.model })
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);
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if (!configResult.ok) return configResult.response;
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const aiConfig = configResult.data;
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const { instruction, language, ...current } = parsed.data;
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const result = await withAiQuota(session!.user.id, session!.user.tier as "free" | "pro", () =>
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regenerateRecipe(current, instruction, { ...aiConfig, language }), { skipQuota: aiConfig.isByok }
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);
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if (!result.ok) return result.response;
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return NextResponse.json(result.data);
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}
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