feat(billing): renewals, coupons, VAT numbering, billing cycles and invoice payment tracking

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-19 16:37:56 +07:00
parent ea9a53f742
commit 25f23d541e
134 changed files with 4926 additions and 185 deletions
@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Http\Controllers\Api\Admin\Coupon;
+
+use App\Enums\Product\ProductTypeEnums;
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Api\Admin\CouponRequest;
+use App\Models\Coupon;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class CouponController extends Controller
+{
+    public function index(Request $request): JsonResponse
+    {
+        $search = trim((string) $request->query('filter', ''));
+
+        $paginator = Coupon::query()
+            ->withCount('activeRedemptions as used_count')
+            ->withSum('activeRedemptions as discounted_total', 'amount')
+            ->when($search !== '', fn ($q) => $q->where(fn ($w) => $w
+                ->where('code', 'like', "%{$search}%")
+                ->orWhere('name', 'like', "%{$search}%")))
+            ->orderByDesc('id')
+            ->paginate(min((int) $request->query('per_page', 15), 100));
+
+        return response()->json([
+            'error' => false,
+            'data' => $paginator->items(),
+            'meta' => [
+                'total' => $paginator->total(),
+                'per_page' => $paginator->perPage(),
+                'current_page' => $paginator->currentPage(),
+            ],
+            'product_types' => array_map(
+                fn (ProductTypeEnums $type) => ['value' => $type->value, 'label' => $type->label()],
+                ProductTypeEnums::cases(),
+            ),
+        ]);
+    }
+
+    public function store(CouponRequest $request): JsonResponse
+    {
+        $coupon = Coupon::create($request->validated());
+
+        return response()->json(['error' => false, 'message' => 'Đã tạo mã giảm giá.', 'data' => $coupon], 201);
+    }
+
+    public function update(CouponRequest $request, int $id): JsonResponse
+    {
+        $coupon = Coupon::findOrFail($id);
+        $coupon->update($request->validated());
+
+        return response()->json(['error' => false, 'message' => 'Đã cập nhật mã giảm giá.', 'data' => $coupon->fresh()]);
+    }
+
+    public function destroy(int $id): JsonResponse
+    {
+        $coupon = Coupon::findOrFail($id);
+
+        if ($coupon->redemptions()->exists()) {
+            return response()->json([
+                'error' => true,
+                'message' => 'Mã đã được sử dụng, không thể xoá. Hãy tắt mã thay vì xoá.',
+            ], 422);
+        }
+
+        $coupon->delete();
+
+        return response()->json(['error' => false, 'message' => 'Đã xoá mã giảm giá.']);
+    }
+}