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ruoyi-cai/src/main/java/com/ruoyi/cai/service/AnchorBannerService.java

@@ -0,0 +1,15 @@
+package com.ruoyi.cai.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.ruoyi.cai.domain.AnchorBanner;
+
+/**
+ * 主播首页推荐Service接口
+ *
+ * @author 77
+ * @date 2024-07-07
+ */
+public interface AnchorBannerService extends IService<AnchorBanner> {
+
+    boolean saveData(AnchorBanner bo);
+}

ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/AnchorBannerServiceImpl.java

@@ -0,0 +1,45 @@
+package com.ruoyi.cai.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ruoyi.cai.domain.Anchor;
+import com.ruoyi.cai.domain.AnchorBanner;
+import com.ruoyi.cai.domain.User;
+import com.ruoyi.cai.mapper.AnchorBannerMapper;
+import com.ruoyi.cai.service.AnchorBannerService;
+import com.ruoyi.cai.service.AnchorService;
+import com.ruoyi.cai.service.UserService;
+import com.ruoyi.common.exception.ServiceException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * 主播首页推荐Service业务层处理
+ *
+ * @author 77
+ * @date 2024-07-07
+ */
+@Service
+public class AnchorBannerServiceImpl extends ServiceImpl<AnchorBannerMapper, AnchorBanner> implements AnchorBannerService {
+    @Autowired
+    private UserService userService;
+    @Autowired
+    private AnchorService anchorService;
+    @Override
+    public boolean saveData(AnchorBanner bo) {
+        User user = userService.getByUserCode(bo.getUsercode());
+        if(user == null){
+            throw new ServiceException("用户不存在");
+        }
+        if(user.getIsAnchor() != 1){
+            throw new ServiceException("非主播无法添加首页推荐");
+        }
+        Anchor anchor = anchorService.getByUserId(user.getId());
+        if(anchor == null){
+            throw new ServiceException("非主播无法添加首页推荐");
+        }
+        bo.setUserId(user.getId());
+        bo.setAnchorId(anchor.getId());
+        this.save(bo);
+        return true;
+    }
+}