标签管理选择标签没有进行关联,以及热点标签超过十个没有判断

servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseTagApi.java

@@ -99,9 +99,8 @@ public class CourseTagApi extends ApiBaseController {
      * @return
      */
     @RequestMapping(value="/changeHotStatus",method= RequestMethod.POST)
-    public JsonResponse<Void> changeHotStatus(Long id,Boolean isHot){
+    public JsonResponse<Boolean> changeHotStatus(Long id,Boolean isHot){
-        courseTagService.changeHotStatus(id,isHot);
+        return courseTagService.changeHotStatus(id,isHot);
-        return success(null);
     }
 
     /**

servers/boe-server-all/src/main/java/com/xboe/module/course/dao/CourseTagRelationDao.java

@@ -113,4 +113,12 @@ public class CourseTagRelationDao extends BaseDao<CourseTagRelation> {
                 .collect(Collectors.toList());
         return new PageList<CourseTagRelationDto>(list,totalresults!=null?totalresults.size():0);
     }
+
+    public boolean countHotTags() {
+        String sql = "SELECT COUNT(*) FROM boe_course_tag WHERE is_hot = 1";
+        Query query = entityManager.createNativeQuery(sql);
+        Object result = query.getSingleResult();
+        long count = Long.parseLong(result.toString());
+        return   count >= 10;
+    }
 }

servers/boe-server-all/src/main/java/com/xboe/module/course/service/ICourseTagService.java

@@ -2,16 +2,10 @@ package com.xboe.module.course.service;
 
 import com.xboe.common.OrderCondition;
 import com.xboe.common.PageList;
-import com.xboe.core.CurrentUser;
 import com.xboe.core.JsonResponse;
 import com.xboe.core.orm.IFieldFilter;
-import com.xboe.module.article.entity.Article;
-import com.xboe.module.course.dto.CourseTagQueryDto;
 import com.xboe.module.course.dto.CourseTagRelationDto;
 import com.xboe.module.course.entity.CourseTag;
-import com.xboe.module.course.entity.CourseTagRelation;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 import java.util.List;
 
@@ -48,11 +42,12 @@ public interface ICourseTagService {
 
     /**
      * 修改指定id的课程标签的热点属性
+     *
      * @param id
      * @param isHot
      * @return
      */
-    void changeHotStatus(Long id,Boolean isHot);
+    JsonResponse<Boolean> changeHotStatus(Long id, Boolean isHot);
 
     /**
      * 解除指定id的课程和某个标签之间的关联关系
@@ -89,4 +84,6 @@ public interface ICourseTagService {
     List<CourseTag> getTagsByIds(String id);
 
     CourseTag getTagByName(String tagName);
+
+    void bindTag(String id, String tags);
 }

servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java

@@ -18,6 +18,7 @@ import javax.management.Query;
 import cn.hutool.core.collection.CollectionUtil;
 import com.xboe.api.ThirdApi;
 import com.xboe.core.orm.*;
+import com.xboe.module.course.service.ICourseTagService;
 import com.xboe.school.study.dao.StudyCourseDao;
 import com.xboe.school.study.entity.StudyCourse;
 import org.apache.commons.lang3.StringUtils;
@@ -98,7 +99,8 @@ public class CourseServiceImpl implements ICourseService {
 
     @Resource
     private CourseHRBPAuditDao courseHRBPAuditDao;
-
+    @Resource
+    private ICourseTagService courseTagService;
 
     @Resource
     private SysLogAuditDao logAuditDao;//审核日志记录
@@ -1022,7 +1024,9 @@ public class CourseServiceImpl implements ICourseService {
             publishUtil.removeByDocId(c.getFullTextId());
 
         }
-
+        // 添加课程对应的标签
+        String tags = full.getCourse().getTags();
+        courseTagService.bindTag(c.getId(), tags);
     }
 
     @Override

servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseTagServiceImpl.java

@@ -2,6 +2,7 @@ package com.xboe.module.course.service.impl;
 
 import com.xboe.common.OrderCondition;
 import com.xboe.common.PageList;
+import com.xboe.core.JsonResponse;
 import com.xboe.core.orm.FieldFilters;
 import com.xboe.core.orm.IFieldFilter;
 import com.xboe.core.orm.QueryBuilder;
@@ -14,7 +15,6 @@ import com.xboe.module.course.entity.Course;
 import com.xboe.module.course.entity.CourseTag;
 import com.xboe.module.course.entity.CourseTagRelation;
 import com.xboe.module.course.entity.CourseTypeTagRelation;
-import com.xboe.module.course.service.ICourseService;
 import com.xboe.module.course.service.ICourseTagService;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -40,7 +40,6 @@ public class CourseTagServiceImpl implements ICourseTagService {
     PublishCourseUtil publishUtil;
     @Resource
     private CourseTagRelationDao courseTagRelationDao;
-
     @Resource
     private CourseTypeTagRelationDao courseTypeTagRelationDao;
     @Resource
@@ -106,18 +105,32 @@ public class CourseTagServiceImpl implements ICourseTagService {
 
     /**
      * 修改指定id的课程标签的热点属性
+     *
      * @param id
      * @param isHot
      * @return
      */
     @Override
-    public void changeHotStatus(Long id, Boolean isHot) {
+    public JsonResponse<Boolean> changeHotStatus(Long id, Boolean isHot) {
+        // 当标签切换为热点标签时才会判断，超过十个热点标签则禁止设置
+        JsonResponse<Boolean> objectJsonResponse = new JsonResponse<>();
+        if (isHot){
+            if (courseTagRelationDao.countHotTags()){
+                objectJsonResponse.setStatus(400);
+                objectJsonResponse.setMessage("超过十个热点标签，无法进行设置");
+                objectJsonResponse.setResult(false);
+                return objectJsonResponse;
+            }
+        }
         CourseTag courseTag = courseTagDao.findOne(FieldFilters.eq("id", String.valueOf(id)));
         if (courseTag!=null){
             courseTag.setIsHot(isHot);
             courseTag.setLastSetHotTime(isHot?LocalDateTime.now():null);
             courseTagDao.update(courseTag);
         }
+        objectJsonResponse.setStatus(200);
+        objectJsonResponse.setMessage("修改成功");
+        return objectJsonResponse;
     }
 
     /**
@@ -243,6 +256,32 @@ public class CourseTagServiceImpl implements ICourseTagService {
         return courseTag;
     }
 
+    @Override
+    public void bindTag(String id, String tags) {
+        // 将tags转换为数组
+        String[] tagIds = tags.split(",");
+        List<Long> tagIdList = new ArrayList<>();
+        for (String tagId : tagIds){
+            tagIdList.add(Long.valueOf(tagId));
+        }
+        for (Long tagId : tagIdList){
+            // 查询课程是否绑定了标签
+            QueryBuilder query=QueryBuilder.from(CourseTagRelation.class);
+            List<IFieldFilter> filters = new ArrayList<>();
+            filters.add(FieldFilters.eq("courseId",Long.valueOf(id)));
+            filters.add(FieldFilters.eq("tagId",Long.valueOf(tagId)));
+            query.addFilters(filters);
+            List<CourseTagRelation> courseTagRelationList = courseTagRelationDao.findList(query.builder());
+            // 如果没有绑定标签，那么就进行绑定
+            if (courseTagRelationList==null || courseTagRelationList.size()==0){
+                CourseTagRelation courseTagRelation = new CourseTagRelation();
+                courseTagRelation.setTagId(Long.valueOf(tagId));
+                courseTagRelation.setCourseId(Long.valueOf(id));
+                courseTagRelationDao.save(courseTagRelation);
+            }
+        }
+    }
+
     @Override
     public CourseTag getTagByName(String tagName) {
         CourseTag courseTag = courseTagDao.getTagByName(tagName);