refactor: 产品购买链接同型号平台校验

app/admin/validate/v1/ProductPurchaseLinkValidate.php

@@ -4,6 +4,8 @@ declare(strict_types=1);
 
 namespace app\admin\validate\v1;
 
+use app\admin\controller\v1\ProductPurchaseLink;
+use app\admin\model\v1\ProductPurchaseLinkModel;
 use think\Validate;
 
 class ProductPurchaseLinkValidate extends Validate
@@ -17,7 +19,7 @@ class ProductPurchaseLinkValidate extends Validate
     protected $rule = [
         'id'          => 'require|integer',
         'link'        => 'url|max:255',
-        'platform_id' => 'integer'
+        'platform_id' => 'sameSpuPlatformCheck|integer'
     ];
 
     /**
@@ -27,14 +29,38 @@ class ProductPurchaseLinkValidate extends Validate
      * @var array
      */
     protected $message = [
-        'id.require'          => 'id不能为空',
-        'id.integer'          => 'id字段类型错误',
-        'link.url'            => '链接格式不正确',
-        'link.max'            => '链接不能超过255个字符',
-        'platform_id.integer' => '平台id类型错误'
+        'id.require'                       => 'id不能为空',
+        'id.integer'                       => 'id字段类型错误',
+        'link.url'                         => '链接格式不正确',
+        'link.max'                         => '链接不能超过255个字符',
+        'platform_id.sameSpuPlatformCheck' => '同型号平台不能重复',
+        'platform_id.integer'              => '平台id类型错误'
 
     ];
 
+    /**
+     * 同型号平台不能重复校验
+     */
+    protected function sameSpuPlatformCheck($value, $rule, $data = [])
+    {
+        $sql = ProductPurchaseLinkModel::alias('s')
+            ->field(['s.product_id'])
+            ->where('s.id', '=', $data['id'])
+            ->limit(1)
+            ->buildSql();
+
+        $platforms = ProductPurchaseLinkModel::alias('p')
+            ->where('p.product_id', '=', \think\facade\Db::raw($sql))
+            ->where('p.id', '<>', $data['id'])
+            ->where('p.language_id', '=', $data['language_id'])
+            ->column(['p.platform_id']);
+        if (!empty($platforms) && in_array($value, $platforms)) {
+            return false;
+        }
+
+        return true;
+    }
+
     /**
      * 更新场景
      */

app/admin/validate/v1/ProductValidate.php

@@ -77,7 +77,7 @@ class ProductValidate extends Validate
         'skus.*.sku.max'                        => 'sku不能超过125个字符',
         'skus.*.main_image.max'                 => 'sku主图不能超过255个字符',
         'skus.*.sort.integer'                   => 'sku排序值类型错误',
-        'skus.*.attrs.checkSkusAttrsItemType' => 'sku属性值错误',
+        'skus.*.attrs.checkSkusAttrsItemType'   => 'sku属性值错误',
         'skus.*.attrs.checkSkusAttrsItemMax'    => 'sku属性值错误',
         'related.*.related_product_id.integer'  => '关联产品ID格式错误',
         'related.*.sort.integer'                => '关联产品排序值类型错误',