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修复标签管理课程类型展示对应的标签

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王卓煜
2025-09-12 10:07:37 +08:00
parent 4d320ea855
commit 95d1b90717
2 changed files with 24 additions and 26 deletions
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22
servers/boe-server-all/src/main/java/com/xboe/module/course/dao/CourseTagDao.java
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@@ -62,25 +62,23 @@ public class CourseTagDao extends BaseDao<CourseTag> {
* @return 热门标签列表 * @return 热门标签列表
*/ */
public List<CourseTag> getHotTagListBySysTypes(String sysType1, String sysType2, String sysType3) { public List<CourseTag> getHotTagListBySysTypes(String sysType1, String sysType2, String sysType3) {
if (StringUtils.isNotBlank(sysType1)){
// 原生SQL：注意表名和列名需与数据库实际一致（此处假设表名为course_tag、course_type_tag_relation） // 原生SQL：注意表名和列名需与数据库实际一致（此处假设表名为course_tag、course_type_tag_relation）
String sql = "SELECT c.* FROM boe_course_tag c " + String sql = "SELECT DISTINCT c.* FROM boe_course_tag c " +
"JOIN boe_course_type_tag_relation r ON c.id = r.tag_id " + "JOIN boe_course_type_tag_relation r ON c.id = r.tag_id " +
"WHERE r.deleted = 0 " + "WHERE r.deleted = 0 " +
"AND c.is_hot = true " + // 假设数据库字段为is_hot（与实体属性isHot对应） "AND c.is_hot = true "; // 假设数据库字段为is_hot（与实体属性isHot对应）
"AND r.sys_type1 = ?1 " + if (StringUtils.isNotBlank(sysType1)){
"AND r.sys_type2 = ?2 " + sql += "AND r.sys_type1 = ?1 ORDER BY c.last_set_hot_time DESC";
"AND r.sys_type3 = ?3 " + }else if(StringUtils.isNotBlank(sysType2)){
"ORDER BY c.last_set_hot_time DESC"; // 假设数据库字段为last_set_hot_time sql += "AND r.sys_type2 = ?1 ORDER BY c.last_set_hot_time DESC";
}else {
sql += "AND r.sys_type3 = ?1 ORDER BY c.last_set_hot_time DESC";
}
// 创建原生查询并指定结果映射到CourseTag实体 // 创建原生查询并指定结果映射到CourseTag实体
javax.persistence.Query query = entityManager.createNativeQuery(sql, CourseTag.class); javax.persistence.Query query = entityManager.createNativeQuery(sql, CourseTag.class);
// 绑定参数（注意参数索引从1开始） // 绑定参数（注意参数索引从1开始）
query.setParameter(1, sysType1); query.setParameter(1, sysType1);
query.setParameter(2, StringUtils.isNotBlank(sysType2)?sysType2:"0");
query.setParameter(3, StringUtils.isNotBlank(sysType3)?sysType3:"0");
// 分页：取前10条 // 分页：取前10条
query.setFirstResult(0); query.setFirstResult(0);
query.setMaxResults(10); query.setMaxResults(10);
@@ -88,8 +86,6 @@ public class CourseTagDao extends BaseDao<CourseTag> {
// 执行查询并返回结果（已映射为CourseTag类型） // 执行查询并返回结果（已映射为CourseTag类型）
return query.getResultList(); return query.getResultList();
} }
return null;
}
public List<CourseTag> getTagsByIds(String id) { public List<CourseTag> getTagsByIds(String id) {
String sql = "select * from " + SysConstant.TABLE_PRE + "course_tag where id in (" + id + "0)"; String sql = "select * from " + SysConstant.TABLE_PRE + "course_tag where id in (" + id + "0)";

4
servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseTagServiceImpl.java
View File

@@ -239,7 +239,9 @@ public class CourseTagServiceImpl implements ICourseTagService {
@Override @Override
public List<CourseTag> getHotTagList(CourseTagRelationDto courseTagRelationDto) { public List<CourseTag> getHotTagList(CourseTagRelationDto courseTagRelationDto) {
List<CourseTag> hotTagList = null; List<CourseTag> hotTagList = null;
if (StringUtils.isNotBlank(courseTagRelationDto.getSysType1())){ if (StringUtils.isNotBlank(courseTagRelationDto.getSysType1()) ||
StringUtils.isNotBlank(courseTagRelationDto.getSysType2()) ||
StringUtils.isNotBlank(courseTagRelationDto.getSysType3())){
String sysType1 = courseTagRelationDto.getSysType1(); String sysType1 = courseTagRelationDto.getSysType1();
String sysType2 = courseTagRelationDto.getSysType2(); String sysType2 = courseTagRelationDto.getSysType2();
String sysType3 = courseTagRelationDto.getSysType3(); String sysType3 = courseTagRelationDto.getSysType3();