认证歌手 收礼升等级

application/api/model/SingerSong.php

@@ -214,4 +214,27 @@ class SingerSong extends Model
         }
         return ['code' => 1, 'msg' => '获取成功', 'data' => $res];
     }
+
+
+    /*
+     * 歌手等级收礼升级
+     * @param user_id 用户id
+     */
+    public function singerLevelUp($user_id,$coin)
+    {
+        //判断用户是否认证歌手
+        $is_singer = db::name('vs_singer')->where(['user_id' => $user_id,'status' => 1])->find();
+        if ($is_singer) {
+            //增加经验值并且判断是否可以升级
+            $exp = db::name('vs_singer')->where(['id' => $is_singer['id']])->value('exp');
+            $exp_coin = round($coin / get_system_config_value('singer_coin_exp'), 2);
+            $exps = $exp + $exp_coin;
+            //查询等级
+            $level = db::name('vs_singer_level')->where(['exp' => ['<=', $exps]])->order('exp desc')->find();
+            if ($level) {
+                db::name('vs_singer')->where(['id' => $is_singer['id']])->update(['exp' => $exps,'level' => $level['level']]);
+            }
+        }
+        return true;
+    }
 }