feat: API route POST /api/images/upload (TDD)

2026-06-08 17:25:40 +02:00
parent c9422be78e
commit a5ced27e93
2 changed files with 106 additions and 0 deletions
@@ -0,0 +1,75 @@
+import { POST } from '@/app/api/images/upload/route'
+import { NextRequest } from 'next/server'
+
+jest.mock('@/lib/shopify', () => ({
+  uploadProductImage: jest.fn(),
+}))
+
+import { uploadProductImage } from '@/lib/shopify'
+const mockUpload = uploadProductImage as jest.Mock
+
+describe('POST /api/images/upload', () => {
+  beforeEach(() => jest.clearAllMocks())
+
+  it('retourne 400 si shopifyProductId manquant', async () => {
+    const req = new NextRequest('http://localhost/api/images/upload', {
+      method: 'POST',
+      body: JSON.stringify({ imageBase64: 'abc', filename: 'test.jpg' }),
+      headers: { 'Content-Type': 'application/json' },
+    })
+    const res = await POST(req)
+    expect(res.status).toBe(400)
+  })
+
+  it('retourne 400 si imageBase64 manquant', async () => {
+    const req = new NextRequest('http://localhost/api/images/upload', {
+      method: 'POST',
+      body: JSON.stringify({ shopifyProductId: '123', filename: 'test.jpg' }),
+      headers: { 'Content-Type': 'application/json' },
+    })
+    const res = await POST(req)
+    expect(res.status).toBe(400)
+  })
+
+  it('retourne 400 si filename manquant', async () => {
+    const req = new NextRequest('http://localhost/api/images/upload', {
+      method: 'POST',
+      body: JSON.stringify({ shopifyProductId: '123', imageBase64: 'abc' }),
+      headers: { 'Content-Type': 'application/json' },
+    })
+    const res = await POST(req)
+    expect(res.status).toBe(400)
+  })
+
+  it('retourne l\'URL après upload réussi', async () => {
+    mockUpload.mockResolvedValue({ url: 'https://cdn.shopify.com/image.jpg' })
+    const req = new NextRequest('http://localhost/api/images/upload', {
+      method: 'POST',
+      body: JSON.stringify({
+        shopifyProductId: '123456',
+        imageBase64: 'base64data==',
+        filename: 'REF-1042.jpg',
+      }),
+      headers: { 'Content-Type': 'application/json' },
+    })
+    const res = await POST(req)
+    expect(res.status).toBe(200)
+    expect(await res.json()).toEqual({ url: 'https://cdn.shopify.com/image.jpg' })
+    expect(mockUpload).toHaveBeenCalledWith('123456', 'base64data==', 'REF-1042.jpg')
+  })
+
+  it('retourne 500 en cas d\'erreur Shopify', async () => {
+    mockUpload.mockRejectedValue(new Error('Shopify upload error: 422'))
+    const req = new NextRequest('http://localhost/api/images/upload', {
+      method: 'POST',
+      body: JSON.stringify({
+        shopifyProductId: '123',
+        imageBase64: 'abc',
+        filename: 'test.jpg',
+      }),
+      headers: { 'Content-Type': 'application/json' },
+    })
+    const res = await POST(req)
+    expect(res.status).toBe(500)
+  })
+})
@@ -0,0 +1,31 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { uploadProductImage } from '@/lib/shopify'
+
+export async function POST(req: NextRequest) {
+  let body: Record<string, unknown>
+  try {
+    body = await req.json()
+  } catch {
+    return NextResponse.json({ error: 'Corps JSON invalide' }, { status: 400 })
+  }
+
+  const { shopifyProductId, imageBase64, filename } = body
+
+  if (!shopifyProductId || typeof shopifyProductId !== 'string') {
+    return NextResponse.json({ error: 'shopifyProductId requis' }, { status: 400 })
+  }
+  if (!imageBase64 || typeof imageBase64 !== 'string') {
+    return NextResponse.json({ error: 'imageBase64 requis' }, { status: 400 })
+  }
+  if (!filename || typeof filename !== 'string') {
+    return NextResponse.json({ error: 'filename requis' }, { status: 400 })
+  }
+
+  try {
+    const result = await uploadProductImage(shopifyProductId, imageBase64, filename)
+    return NextResponse.json(result)
+  } catch (err) {
+    const message = err instanceof Error ? err.message : 'Erreur inconnue'
+    return NextResponse.json({ error: message }, { status: 500 })
+  }
+}