project workspace name check

backend/src/main/java/io/metersphere/controller/WorkspaceController.java

@@ -34,7 +34,7 @@ public class WorkspaceController {
 
     @GetMapping("delete/{workspaceId}")
     @RequiresRoles(RoleConstants.ORG_ADMIN)
-    public void saveWorkspace(@PathVariable String workspaceId) {
+    public void deleteWorkspace(@PathVariable String workspaceId) {
         workspaceService.checkOwner(workspaceId);
         workspaceService.deleteWorkspace(workspaceId);
     }

backend/src/main/java/io/metersphere/service/ProjectService.java

 package io.metersphere.service;
 
 import io.metersphere.base.domain.Project;
+import io.metersphere.base.domain.ProjectExample;
 import io.metersphere.base.mapper.ProjectMapper;
+import io.metersphere.commons.exception.MSException;
 import io.metersphere.user.SessionUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -17,6 +20,16 @@ public class ProjectService {
     private ProjectMapper projectMapper;
 
     public Project addProject(Project project) {
+        if (StringUtils.isBlank(project.getName())) {
+            MSException.throwException("Project name cannot be null");
+        }
+        ProjectExample example = new ProjectExample();
+        example.createCriteria()
+                .andWorkspaceIdEqualTo(SessionUtils.getCurrentWorkspaceId())
+                .andNameEqualTo(project.getName());
+        if (projectMapper.countByExample(example) > 0) {
+            MSException.throwException("The project name already exists");
+        }
         project.setId(UUID.randomUUID().toString());
         long createTime = System.currentTimeMillis();
         project.setCreateTime(createTime);

backend/src/main/java/io/metersphere/service/WorkspaceService.java

@@ -32,6 +32,13 @@ public class WorkspaceService {
 
         long currentTime = System.currentTimeMillis();
         if (StringUtils.isBlank(workspace.getId())) {
+            WorkspaceExample example = new WorkspaceExample();
+            example.createCriteria()
+                    .andOrganizationIdEqualTo(SessionUtils.getCurrentOrganizationId())
+                    .andNameEqualTo(workspace.getName());
+            if (workspaceMapper.countByExample(example) > 0) {
+                MSException.throwException("The workspace name already exists");
+            }
             workspace.setId(UUID.randomUUID().toString()); // 设置ID
             workspace.setCreateTime(currentTime);
             workspace.setUpdateTime(currentTime); // 首次 update time