项目查询优化标签查询

src/main/java/com/jsl/oa/controllers/ProjectController.java

@@ -17,6 +17,8 @@ import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
+import java.util.Arrays;
+import java.util.List;
 
 @Slf4j
 @RestController
@@ -45,7 +47,7 @@ public class ProjectController {
      */
     @GetMapping("/project/get")
     public BaseResponse projectGet(@RequestParam(required = false) Integer listAll,
-                                   @RequestParam(required = false) String tags,
+                                   @RequestParam(required = false) List<String> tags,
                                    HttpServletRequest request) {
         log.info("请求接口[GET]: /project/get");
         return projectService.get(listAll,request,tags);

src/main/java/com/jsl/oa/dao/ProjectDAO.java

@@ -105,10 +105,10 @@ public class ProjectDAO {
         return projectMapper.setProjectShow(setProjectShow);
     }
 
-    public List<ProjectDO> get(Long userId,Integer listAll,String tags) {
+    public List<ProjectDO> get(Long userId,Integer listAll,List<String> tags) {
         log.info("\t> 执行 DAO 层 ProjectDAO.get 方法");
         log.info("\t\t> 从 MySQL 获取数据");
-        if(tags != null){
+        if(tags != null && !tags.isEmpty()){
             return projectMapper.getByTags(tags);
         }
         if(listAll == 0) {

src/main/java/com/jsl/oa/mapper/ProjectMapper.java

@@ -5,6 +5,7 @@ import com.jsl.oa.model.doData.ProjectDO;
 import com.jsl.oa.model.doData.ProjectUserDO;
 import com.jsl.oa.model.voData.ProjectInfoVO;
 import org.apache.ibatis.annotations.*;
+import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
 
@@ -40,9 +41,9 @@ public interface ProjectMapper {
     @Update("UPDATE organize_oa.oa_config SET data = #{setProjectShow}, updated_at = CURRENT_TIMESTAMP WHERE value = 'project_show'")
     boolean setProjectShow(String setProjectShow);
 
-    @Select("select * from organize_oa.oa_project where json_extract(tags,'$.tags')" +
+    //@Select("select * from organize_oa.oa_project where json_extract(tags,'$.tags')" +
-            "like concat('%',#{tags},'%')")
+            //"like concat('%',#{tags},'%')")
-    List<ProjectDO>getByTags(String tags);
+    List<ProjectDO>getByTags(List<String> tags);
 
     @Select("select * from organize_oa.oa_project where is_delete=false and status =1")
     List<ProjectDO> get(Long userId);

src/main/java/com/jsl/oa/services/ProjectService.java

@@ -5,8 +5,10 @@ import com.jsl.oa.model.voData.ProjectCuttingEditVO;
 import com.jsl.oa.model.voData.ProjectInfoVO;
 import com.jsl.oa.model.voData.business.info.ProjectShowVO;
 import com.jsl.oa.utils.BaseResponse;
+import org.apache.catalina.LifecycleState;
 
 import javax.servlet.http.HttpServletRequest;
+import java.util.List;
 
 public interface ProjectService {
     BaseResponse projectAdd(HttpServletRequest request, ProjectInfoVO projectAdd);
@@ -25,7 +27,7 @@ public interface ProjectService {
 
     BaseResponse editHeader(HttpServletRequest request, ProjectShowVO projectShowVO, Integer id);
 
-    BaseResponse get(Integer listAll,HttpServletRequest request,String tags);
+    BaseResponse get(Integer listAll, HttpServletRequest request, List<String> tags);
 
     BaseResponse getByName(String name);
 

src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java

@@ -184,12 +184,12 @@ public class ProjectServiceImpl implements ProjectService {
     }
 
     @Override
-    public BaseResponse get(Integer listAll,HttpServletRequest request,String tags) {
+    public BaseResponse get(Integer listAll,HttpServletRequest request,List<String> tags) {
         log.info("\t> 执行 Service 层 ProjectService.get 方法");
         //获取用户
         Long userId= Processing.getAuthHeaderToUserId(request);
         //根据标签查询
-        if(tags != null){
+        if(tags != null && !tags.isEmpty()){
             List<ProjectDO> projectDOList = projectDAO.get(userId,listAll,tags);
             return ResultUtil.success(projectDOList);
         }

src/main/resources/com/jsl/oa/mapper/ProjectMapper.xml

@@ -47,4 +47,11 @@
         where id = #{id}
     </update>
 
+    <select id="getByTags" resultType="com.jsl.oa.model.doData.ProjectDO">
+        select * from organize_oa.oa_project where json_extract(tags,'$.tags')like concat
+        <foreach collection="tags" item="tag" separator=",'%'" open="('%'," close=",'%')">
+            #{tag}
+        </foreach>
+    </select>
+
 </mapper>