账单导出

app/Http/Controllers/Mini/BillController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers\Mini;
 
 use App\Exceptions\RepositoryException;
+use App\Exports\BillBatchExport;
 use App\Exports\BillExport;
 use App\Models\BillModel;
 use App\Services\BillDetailService;
@@ -86,6 +87,37 @@ class BillController extends BaseMiniController
         return $this->success($data);
     }
 
+    /**
+     * 批量导出账单：仅可导出本店账单，选中账单合并在同一工作表
+     */
+    #[GetRoute('/bill/batch-export', authorize: true)]
+    public function batchExport(Request $request): Response
+    {
+        $data = $request->validate([
+            'ids' => 'required|array|min:1|max:100',
+            'ids.*' => 'required|integer|distinct',
+        ], [
+            'ids.required' => '请选择要导出的账单',
+            'ids.max' => '单次最多导出 100 张账单',
+            'ids.*.distinct' => '账单不能重复选择',
+        ]);
+
+        $store = $this->currentStore($request);
+        $bills = BillModel::query()
+            ->with('store:id,name')
+            ->where('store_id', $store->id)
+            ->whereIn('id', $data['ids'])
+            ->orderBy('bill_date')
+            ->orderBy('id')
+            ->get();
+
+        if ($bills->count() !== count($data['ids'])) {
+            throw new RepositoryException('包含不存在或不属于当前门店的账单');
+        }
+
+        return Excel::download(new BillBatchExport($bills), '门店账单_批量导出.xlsx');
+    }
+
     /**
      * 单独导出账单：仅可导出本店账单（强制 store_id 过滤）；
      * ?category_id= 一级分类过滤（0/缺省=全部）