dbeaver/pro#5848 fix validating project name

Author: yagudin10

server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/BaseWebProjectImpl.java

@@ -77,6 +77,12 @@ public String getId() {
         return project.getId();
     }
 
+    @NotNull
+    @Override
+    public String getDisplayName() {
+        return getName();
+    }
+
     @NotNull
     @Override
     public Path getAbsolutePath() {

server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/model/rm/local/LocalResourceController.java

@@ -302,6 +302,7 @@ public RMProject createProject(@NotNull String name, @Nullable String descriptio
 
     @Override
     public RMProject updateProject(@NotNull String projectId, @NotNull RMProjectInfo projectInfo) throws DBException {
+        validateProjectName(projectId, projectInfo.getName());
         try (var projectLock = lockController.lock(projectId, "updateProject")) {
             RMLocalProject project = getWebProject(projectId, false);
             Path targetPath = getProjectPath(projectId);
@@ -316,6 +317,16 @@ public RMProject updateProject(@NotNull String projectId, @NotNull RMProjectInfo
         }
     }
 
+    private void validateProjectName(@NotNull String projectId, @Nullable String name) throws DBException {
+        boolean duplicatedName = Arrays.stream(listAllSharedProjects())
+            .filter(p -> !p.getId().equals(projectId))
+            .map(RMProject::getName)
+            .noneMatch(n -> n.equalsIgnoreCase(name));
+        if (!duplicatedName) {
+            throw new DBException("Project name '" + name + "' is already used");
+        }
+    }
+
     @Override
     public void deleteProject(@NotNull String projectId) throws DBException {
         try (var projectLock = lockController.lock(projectId, "deleteProject")) {

server/bundles/io.cloudbeaver.service.rm/src/io/cloudbeaver/service/rm/impl/WebServiceRM.java

@@ -288,7 +288,7 @@ public RMProject updateProject(
             );
             return project.getRMProject();
         } catch (DBException e) {
-            throw new DBWebException("Error creating project", e);
+            throw new DBWebException("Error updating project", e);
         }
     }