小程序点歌 新增获取正在演唱歌曲接口

src/main/java/com/chaozhanggui/system/cashierservice/controller/ShopSongController.java

@@ -60,6 +60,13 @@ public class ShopSongController {
         return Result.successWithData(shopSongService.getRecord(openId, page, size, state, isDesc));
     }
 
+    @GetMapping("/singing")
+    public Result getSinging(
+            @RequestHeader("openId") String openId
+    ) {
+        return Result.successWithData(shopSongService.getSinging(openId));
+    }
+
 
     @PostMapping
     public Result createOrder(

src/main/java/com/chaozhanggui/system/cashierservice/dao/TbShopSongOrderMapper.java

@@ -63,4 +63,7 @@ public interface TbShopSongOrderMapper {
             "        WHERE\n" +
             "            a.open_id = #{openId} and a.state in (1, 2, 3)")
     List<Map<String, Object>> selectActiveOrderByUserId(@Param("openId") String openId);
+
+    @Select("SELECT song_name, id FROM `tb_shop_song_order` where open_id=#{openId} and state=2 limit 1")
+    Map<String, Object> selectSinging(@Param("openId") String openId);
 }

src/main/java/com/chaozhanggui/system/cashierservice/service/TbShopSongService.java

@@ -44,4 +44,11 @@ public interface TbShopSongService  {
      * @return 订单信息
      */
     Map<String, Object> getDetail(String openId, Integer id);
+
+    /**
+     * 正在演唱的歌曲
+     * @param openId 用户id
+     * @return 歌曲信息
+     */
+    Object getSinging(String openId);
 }

src/main/java/com/chaozhanggui/system/cashierservice/service/impl/TbShopSongServiceImpl.java

@@ -133,6 +133,11 @@ public class TbShopSongServiceImpl implements TbShopSongService{
         }
         return map;
     }
+
+    @Override
+    public Object getSinging(String openId) {
+        return shopSongOrderMapper.selectSinging(openId);
+    }
 }