sku

2025-12-09 15:33:21 +08:00
parent d19bb9046b
commit 6b3fb790f7
5 changed files with 159 additions and 9 deletions
@@ -2,9 +2,12 @@

 namespace app\common\service;

+use app\common\model\SkuAttributeValue;
 use app\common\validate\SkuValidate;
 use app\common\traits\crud\CrudServiceTrait;
 use app\common\model\Sku;
+use support\Redis;
+use support\Request;

 class SkuService
 {
@@ -28,4 +31,85 @@ class SkuService
    {
        return  new $this->validator;
    }
+
+
+    /**
+     * 添加前置处理
+     */
+    public function beforeServiceStore($data, Request $request)
+    {
+        $spec = [];
+        foreach ($data['spec'] as $key => $value) {
+            $specItem = [];
+            $specItem['category_id'] = $data['category_id'];
+            $specItem['attr_id'] = $value['attr_id'];
+            $specItem['attr_name'] = $value['attr_name'];
+            $specItem['attr_value'] = $value['attr_value'];
+            $spec[] = $specItem;
+        }
+        $spec_json = json_encode($spec,JSON_UNESCAPED_UNICODE);
+        Redis::set('sku_attr_'.$request->user->uid, $spec_json,30);
+
+        unset($data['spec']);
+        $data['spec_json'] = $spec_json;
+        $data['user_id'] = $request->user->uid;
+        $data['code'] = $this->generateUniqueCode();
+        return $data;
+    }
+
+
+    /**
+     * 添加后置处理
+     */
+    public function afterServiceStore($res)
+    {
+        $specs = Redis::get('sku_attr_'.$res['user_id']);
+        $specs= json_decode($specs,true);
+        var_dump($specs);
+        $spec = [];
+        foreach ($specs as $key => $value) {
+            $spec['category_id'] = $res['category_id'];
+            $spec['sku_id'] = $res['id'];
+            $spec['attr_id'] = $value['attr_id'];
+            $spec['attr_name'] = $value['attr_name'];
+            $spec['attr_value'] = $value['attr_value'];
+            SkuAttributeValue::create($spec);
+        }
+        return $res;
+    }
+
+
+
+    /**
+     * 生成唯一的7位颜色编码
+     * 格式：C + (O/I) + 5位字母数字组合
+     *
+     * @param int $type 类型：2=I，其他=O
+     * @return string 7位唯一编码
+     */
+    public function generateUniqueCode()
+    {
+        $chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+        $maxAttempts = 10; // 防止无限循环
+
+        for ($attempt = 0; $attempt < $maxAttempts; $attempt++) {
+            // 生成后5位随机字符
+            $suffix = '';
+            for ($i = 0; $i < 5; $i++) {
+                $suffix .= $chars[rand(0, strlen($chars) - 1)];
+            }
+
+            $colorCode = 'PN' . $suffix;
+
+            // 检查是否已存在
+            $existing = Sku::where('code', $colorCode)->first();
+            if (!$existing) {
+                return $colorCode;
+            }
+        }
+
+        // 如果1000次尝试后仍然重复，使用时间戳确保唯一性
+        $timestamp = substr(time(), -5);
+        return 'PN' . $timestamp;
+    }
 }