feat(api): POST /api/recipes fuer Scratch-Insert aus Foto-Import

src/routes/api/recipes/+server.ts

@@ -0,0 +1,61 @@
+import type { RequestHandler } from './$types';
+import { json } from '@sveltejs/kit';
+import { z } from 'zod';
+import { getDb } from '$lib/server/db';
+import { validateBody } from '$lib/server/api-helpers';
+import { insertRecipe } from '$lib/server/recipes/repository';
+
+const IngredientSchema = z.object({
+  position: z.number().int().nonnegative(),
+  quantity: z.number().nullable(),
+  unit: z.string().max(30).nullable(),
+  name: z.string().min(1).max(200),
+  note: z.string().max(300).nullable(),
+  raw_text: z.string().max(500),
+  section_heading: z.string().max(200).nullable()
+});
+
+const StepSchema = z.object({
+  position: z.number().int().positive(),
+  text: z.string().min(1).max(4000)
+});
+
+const CreateRecipeSchema = z.object({
+  title: z.string().min(1).max(200),
+  description: z.string().max(2000).nullable(),
+  servings_default: z.number().int().nonnegative().nullable(),
+  servings_unit: z.string().max(30).nullable(),
+  prep_time_min: z.number().int().nonnegative().nullable(),
+  cook_time_min: z.number().int().nonnegative().nullable(),
+  total_time_min: z.number().int().nonnegative().nullable(),
+  ingredients: z.array(IngredientSchema),
+  steps: z.array(StepSchema)
+});
+
+// Anlegen eines kompletten Rezepts aus Scratch. Wird vom Foto-Import-Flow
+// genutzt, nachdem der Nutzer im Editor die AI-Extraktion geprüft/korrigiert
+// und auf Speichern getippt hat. Der bestehende /api/recipes/blank-Endpoint
+// bleibt für den „leer anlegen"-Flow unverändert.
+export const POST: RequestHandler = async ({ request }) => {
+  const body = await request.json().catch(() => null);
+  const p = validateBody(body, CreateRecipeSchema);
+  const id = insertRecipe(getDb(), {
+    id: null,
+    title: p.title,
+    description: p.description,
+    source_url: null,
+    source_domain: null,
+    image_path: null,
+    servings_default: p.servings_default,
+    servings_unit: p.servings_unit,
+    prep_time_min: p.prep_time_min,
+    cook_time_min: p.cook_time_min,
+    total_time_min: p.total_time_min,
+    cuisine: null,
+    category: null,
+    ingredients: p.ingredients,
+    steps: p.steps,
+    tags: []
+  });
+  return json({ id }, { status: 201 });
+};

tests/integration/recipes-post.test.ts

@@ -0,0 +1,86 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest';
+import { openInMemoryForTest } from '../../src/lib/server/db';
+
+const { testDb } = vi.hoisted(() => {
+  // Lazy holder; real DB instantiated in beforeEach.
+  return { testDb: { current: null as ReturnType<typeof openInMemoryForTest> | null } };
+});
+
+vi.mock('$lib/server/db', async () => {
+  const actual =
+    await vi.importActual<typeof import('../../src/lib/server/db')>(
+      '../../src/lib/server/db'
+    );
+  return {
+    ...actual,
+    getDb: () => {
+      if (!testDb.current) throw new Error('test DB not initialised');
+      return testDb.current;
+    }
+  };
+});
+
+import { POST } from '../../src/routes/api/recipes/+server';
+
+function mkReq(body: unknown) {
+  return {
+    request: new Request('http://test/api/recipes', {
+      method: 'POST',
+      headers: { 'content-type': 'application/json' },
+      body: JSON.stringify(body)
+    })
+  };
+}
+
+const validBody = {
+  title: 'Aus Foto erstellt',
+  description: 'Abrakadabra — Rezept da.',
+  servings_default: 4,
+  servings_unit: 'Portionen',
+  prep_time_min: 10,
+  cook_time_min: 20,
+  total_time_min: null,
+  ingredients: [
+    {
+      position: 1,
+      quantity: 1,
+      unit: null,
+      name: 'Apfel',
+      note: null,
+      raw_text: '1 Apfel',
+      section_heading: null
+    }
+  ],
+  steps: [{ position: 1, text: 'Apfel schneiden.' }]
+};
+
+beforeEach(() => {
+  testDb.current = openInMemoryForTest();
+});
+
+describe('POST /api/recipes', () => {
+  it('happy path returns 201 + id', async () => {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const res = await POST(mkReq(validBody) as any);
+    expect(res.status).toBe(201);
+    const body = await res.json();
+    expect(typeof body.id).toBe('number');
+    expect(body.id).toBeGreaterThan(0);
+  });
+
+  it('400 on empty title', async () => {
+    await expect(
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      POST(mkReq({ ...validBody, title: '' }) as any)
+    ).rejects.toMatchObject({ status: 400 });
+  });
+
+  it('400 on missing ingredients array', async () => {
+    const bad = { ...validBody } as Partial<typeof validBody>;
+    delete bad.ingredients;
+    await expect(
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      POST(mkReq(bad) as any)
+    ).rejects.toMatchObject({ status: 400 });
+  });
+});