From 9303aab78e4107a48b431001db6a274dfd141f3f Mon Sep 17 00:00:00 2001
From: Mathieu <mathieu.fort@gmail.com>
Date: Mon, 8 Jun 2026 23:21:18 +0200
Subject: [PATCH] feat(plan4): API GET /api/products/list avec filtre statut
 (TDD)

---
 src/app/api/products/list/route.test.ts | 59 +++++++++++++++++++++++++
 src/app/api/products/list/route.ts      | 33 ++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 src/app/api/products/list/route.test.ts
 create mode 100644 src/app/api/products/list/route.ts

diff --git a/src/app/api/products/list/route.test.ts b/src/app/api/products/list/route.test.ts
new file mode 100644
index 0000000..24cf0cf
--- /dev/null
+++ b/src/app/api/products/list/route.test.ts
@@ -0,0 +1,59 @@
+import { GET } from './route'
+import * as shopifySync from '@/lib/shopifySync'
+import type { ShopifyProductFull } from '@/types/sync'
+
+jest.mock('@/lib/shopifySync')
+const mockFetch = shopifySync.fetchAllShopifyProducts as jest.MockedFunction<typeof shopifySync.fetchAllShopifyProducts>
+
+const PRODUCTS: ShopifyProductFull[] = [
+  { shopifyId: '1', ref: 'REF-001', handle: 'ref-001', title: 'Brique rouge', description: '', price: '12.50', stock: 100, status: 'active' },
+  { shopifyId: '2', ref: 'REF-002', handle: 'ref-002', title: 'Parpaing', description: '', price: '5.00', stock: 0, status: 'draft' },
+  { shopifyId: '3', ref: 'REF-003', handle: 'ref-003', title: 'Ardoise', description: '', price: '80.00', stock: 20, status: 'active' },
+]
+
+describe('GET /api/products/list', () => {
+  beforeEach(() => {
+    process.env.SHOPIFY_STORE_DOMAIN = 'test.myshopify.com'
+    process.env.SHOPIFY_ADMIN_API_TOKEN = 'token'
+    mockFetch.mockResolvedValue(PRODUCTS)
+  })
+  afterEach(() => jest.clearAllMocks())
+
+  it('retourne tous les produits sans filtre', async () => {
+    const req = new Request('http://localhost/api/products/list')
+    const res = await GET(req as never)
+    const body = await res.json()
+    expect(body.total).toBe(3)
+    expect(body.products).toHaveLength(3)
+  })
+
+  it('filtre par status=active', async () => {
+    const req = new Request('http://localhost/api/products/list?status=active')
+    const res = await GET(req as never)
+    const body = await res.json()
+    expect(body.total).toBe(2)
+    body.products.forEach((p: { status: string }) => expect(p.status).toBe('active'))
+  })
+
+  it('filtre par status=draft', async () => {
+    const req = new Request('http://localhost/api/products/list?status=draft')
+    const res = await GET(req as never)
+    const body = await res.json()
+    expect(body.total).toBe(1)
+    expect(body.products[0].ref).toBe('REF-002')
+  })
+
+  it('retourne shopifyUrl pour chaque produit', async () => {
+    const req = new Request('http://localhost/api/products/list')
+    const res = await GET(req as never)
+    const body = await res.json()
+    expect(body.products[0].shopifyUrl).toContain('test.myshopify.com/admin/products/1')
+  })
+
+  it('retourne 500 si Shopify inaccessible', async () => {
+    mockFetch.mockRejectedValue(new Error('network error'))
+    const req = new Request('http://localhost/api/products/list')
+    const res = await GET(req as never)
+    expect(res.status).toBe(500)
+  })
+})
diff --git a/src/app/api/products/list/route.ts b/src/app/api/products/list/route.ts
new file mode 100644
index 0000000..aab5eec
--- /dev/null
+++ b/src/app/api/products/list/route.ts
@@ -0,0 +1,33 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { fetchAllShopifyProducts } from '@/lib/shopifySync'
+import type { CatalogProduct, ProductListResponse } from '@/types/products'
+
+export async function GET(req: NextRequest): Promise<NextResponse<ProductListResponse | { error: string }>> {
+  try {
+    const { searchParams } = new URL(req.url)
+    const statusFilter = searchParams.get('status') ?? 'all'
+
+    const domain = process.env.SHOPIFY_STORE_DOMAIN ?? ''
+    const shopifyProducts = await fetchAllShopifyProducts()
+
+    let products: CatalogProduct[] = shopifyProducts.map((p) => ({
+      shopifyId: p.shopifyId,
+      ref: p.ref,
+      handle: p.handle,
+      title: p.title,
+      price: p.price,
+      stock: p.stock,
+      status: p.status as CatalogProduct['status'],
+      shopifyUrl: `https://${domain}/admin/products/${p.shopifyId}`,
+    }))
+
+    if (statusFilter !== 'all') {
+      products = products.filter((p) => p.status === statusFilter)
+    }
+
+    return NextResponse.json({ products, total: products.length })
+  } catch (err) {
+    const message = err instanceof Error ? err.message : 'Erreur inconnue'
+    return NextResponse.json({ error: message }, { status: 500 })
+  }
+}