新增是否购买接口

@@ -913,24 +913,6 @@ class User extends Api
                     unset($data['content'][$k]);
                 }
             }
-
-            //我已经购买过的视频
-            $video_buy = Db::name('iphone')
-                ->where('user_id',$uid)
-                ->where('status',2)
-                ->field('video_id')
-                ->select();
-            foreach ($video_buy as &$v){
-                if(!empty($v['video_id'])){
-                    $v['video_id'] = unserialize($v['video_id']);
-                    if ($pic_id == $v['video_id']['id']){
-                        $data['is_buy'] = 1;
-                    }else{
-                        $data['is_buy'] = 2;
-                    }
-                }
-            }
-            $this->success('SUCCESS',$data);
         }elseif($res['is_vip'] == 1){
             $pic_id = $this->request->post('video_id');
             if(empty($pic_id)){
@@ -986,24 +968,52 @@ class User extends Api
                     unset($data['content'][$k]);
                 }
             }
-            //我已经购买过的视频
-            $video_buy = Db::name('iphone')
-                ->where('user_id',$uid)
-                ->where('status',2)
-                ->field('video_id')
-                ->select();
-            foreach ($video_buy as &$v){
-                if(!empty($v['video_id'])){
-                    $v['video_id'] = unserialize($v['video_id']);
-                    if ($pic_id == $v['video_id']['id']){
-                        $data['is_buy'] = 1;
-                    }else{
-                        $data['is_buy'] = 2;
-                    }
+            $this->success('SUCCESS',$data);
+        }
+    }
+
+    /**
+     * @ApiTitle    (是否购买过)
+     * @ApiSummary  (是否购买过)
+     * @ApiMethod   (POST)
+     * @ApiRoute    (/api/user/videodetail)
+     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
+     *
+     * @ApiParams   (name="video_id", type="inter", required=true, description="视频ID")
+     * @ApiParams   (name="attr", type="inter", required=true, description="视频属性")
+     * @ApiReturn({
+    "code": 1,
+    "msg": "成功",
+    "time": "1571492001",
+    "data": {
+        "is_buy"://是否购买过1购买过2没有
+    }
+    })
+     */
+    public function is_buy()
+    {
+        $user_id = $this->uid;
+
+        $video['video_id'] = $this->request->param('video_id');
+        $video['attr'] = $this->request->param('attr');
+
+        //我已经购买过的视频
+        $video_buy = Db::name('iphone')
+            ->where('user_id',$user_id)
+            ->where('status',2)
+            ->field('video_id')
+            ->select();
+        foreach ($video_buy as &$v){
+            if(!empty($v['video_id'])){
+                $v['video_id'] = unserialize($v['video_id']);
+                if ($video == $v['video_id']){
+                    $data['is_buy'] = 1;
+                }else{
+                    $data['is_buy'] = 2;
                 }
             }
-            $this->success('SUCCESS',$data);
         }
+        $this->success('SUCCESS',$data);
     }
 
     /**