生成代理商产品二维码

app/AdminAgent/Controllers/AgentProductController.php

@@ -17,12 +17,15 @@ use App\Models\Guide;
 use App\Models\Product;
 use App\Models\ProductSpec;
 use App\Models\Supplier;
+use App\Service\OpenPlatform;
 use Dcat\Admin\Admin;
 use Dcat\Admin\Form;
 use Dcat\Admin\Form\NestedForm;
 use Dcat\Admin\Grid;
 use Dcat\Admin\Show;
 use Dcat\Admin\Http\Controllers\AdminController;
+use EasyWeChat\Kernel\Http\StreamResponse;
+use Illuminate\Support\Facades\Storage;
 
 class AgentProductController extends AdminController
 {
@@ -67,27 +70,8 @@ class AgentProductController extends AdminController
 				});
             $grid->column('sale');
             $grid->column('stock');
-
 			$grid->column('category.name', '分类');
-			/*$grid->column('product_ids', '产品详情')
-				->display('查看')
-				->modal(function ($modal) {
-					$titles = ['供应商', '产品标题', '产品图片', '市场价', '现价', '销量', '库存'];
-					$pic = isset($this->product->picture)
-						? "<img data-action=\"preview-img\" src=\"{$this->product->picture}\" style=\"max-width:80px;max-height:200px;cursor:pointer\" class=\"img img-thumbnail\">"
-						: '';
-					$data = [[
-						$this->product->supplier->company_name ?? '',
-						$this->product->title ?? '',
-						$pic,
-						$this->product->original_price ?? '',
-						$this->product->price ?? '',
-						$this->product->sale ?? '',
-						$this->product->stock ?? '',
-					]];
-					return Table::make($titles, $data);
-				});*/
-//			$grid->column('single_deposit');
+
 			$grid->column('status')->help('切换开关可改变上下架状态')
 				->if(fn() => in_array($this->status, [ProductStatus::SOLD_OUT, ProductStatus::ON_SALE]))
 				->using([ProductStatus::SOLD_OUT => 0, ProductStatus::ON_SALE => 1])
@@ -103,7 +87,12 @@ class AgentProductController extends AdminController
 			if (Admin::user()->type != AgentType::OPERATOR) {
 				$grid->column('is_rec')->switch()->help('推荐后将在“我的”页面下方显示');
 			}
-            $grid->column('updated_at');
+            $grid->column('小程序码')
+				->display('查看')
+				->modal(function ($modal) {
+					return '<img data-action="preview-img" src="'.(new AgentProductController)->mpQrcode($this->id).'" style="max-width:60px;max-height:60px;cursor:pointer" class="img img-thumbnail">';
+				});
+            $grid->column('updated_at')->width(100);
 
             $grid->filter(function (Grid\Filter $filter) {
 				$filter->panel();
@@ -125,6 +114,24 @@ class AgentProductController extends AdminController
         });
     }
 
+	# 小程序码
+	public function mpQrcode(int $agent_product_id)
+	{
+		$save_path = 'agent/qrcode/' . Admin::user()->id;
+		$filename = $save_path . '/' . $agent_product_id . '.jpg';
+		if (Storage::exists($filename)) {
+			return redirect(Storage::disk('public')->url($filename));
+		}
+
+		$mp = (new OpenPlatform)->miniProgram(Admin::user()->appid);
+		$response = $mp->app_code->getQrCode('/pages/goodsDetail/index?goods_id=' . $agent_product_id);
+		if ($response instanceof StreamResponse) {
+			$response->saveAs(Storage::disk('public')->path($save_path), $filename); //保存二维码
+			header("Content-Type: " . $response->getHeaderLine('Content-Type'));
+			return $response; //输出图片
+		}
+	}
+
     /**
      * Make a show builder.
      *

app/AdminAgent/routes.php

@@ -60,4 +60,5 @@ Route::group([
 	$router->any('workorder_item', 'WorkorderController@index');
 	$router->any('workorder_notice', 'WorkorderController@checkUnread');
 
+	$router->get('product/qrcode/{id}', 'AgentProductController@mpQrcode');
 });