切歌

application/api/controller/SingerSong.php

@@ -161,4 +161,17 @@ class SingerSong extends BaseCom
     }
 
 
+    //切歌
+    public function singerSongCut()
+    {
+        $id = input('id', 0);//点歌列表的ID
+        if (!$id) {
+            return V(0, '请选择要切的歌曲列表ID');
+        }
+
+        $reslut = model('SingerSong')->singerSongCut($this->uid, $id);
+        return V($reslut['code'], $reslut['msg'], $reslut['data']);
+    }
+
+
 }

application/api/model/SingerSong.php

@@ -274,4 +274,49 @@ class SingerSong extends Model
         }
         return true;
     }
+
+
+    /*
+     * 切歌
+     * @param room_id 房间id
+     * @param user_id 用户id
+     * @param song_id 歌曲id
+     */
+    public function singerSongCut($user_id,$song_id)
+    {
+        $sonng_log = db::name('vs_song_log')->where(['id' => $song_id])->find();
+        $singer_user_id = db::name('vs_singer_song')->where(['id' => $sonng_log['singer_song_id']])->value('user_id');
+        //判断用户是否是房主
+        $room_info = db::name('vs_room')->where('id', $sonng_log['room_id'])->field('user_id')->find();
+        //判断用户是否是主持
+        $room_user_info = db::name('vs_room_host')->where(['room_id' => $sonng_log['room_id'], 'user_id' => $user_id,'delete_time' => null])->find();
+        if ($room_info['user_id'] != $user_id && !$room_user_info && $singer_user_id != $user_id) {
+            return ['code' => 0, 'msg' => '您没有权限切歌','data' => null];
+        }
+        if ($sonng_log) {
+            if ($sonng_log['status'] == 1) {
+                $up = db::name('vs_song_log')->where(['id' => $song_id])->update(['status' => 2]);
+                if ($up) {
+                    $id = db::name('vs_song_log')->where(['room_id' => $sonng_log['room_id'],'status' => 0])->order('sort desc')->value('id');
+                    if($id){
+                        db::name('vs_song_log')->where(['id' => $id])->update(['status' => 1]);
+                        //给前端推送
+                        $text = [
+                            'text' => '切歌',
+                            'id' => $id,
+                        ];
+                        //聊天室推送系统消息
+                        model('Chat')->sendMsg(1072,$sonng_log['room_id'],$text);
+                    }else{
+                        return ['code' => 0, 'msg' => '暂无歌曲，请点歌吧','data' => null];
+                    }
+                }else{
+                    return ['code' => 0, 'msg' => '切歌失败','data' => null];
+                }
+            }
+        }else{
+            return ['code' => 0, 'msg' => '网络错误','data' => null];
+        }
+        return ['code' => 1, 'msg' => '切歌成功','data' => null];
+    }
 }