stable workspace version

src/main/java/com/litoralregas/backend/charts/ChartWorkspaceService.java

@@ -7,9 +7,11 @@ import com.litoralregas.backend.charts.dto.ChartWorkspaceResponse;
 import jakarta.transaction.Transactional;
 import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.support.TransactionSynchronizationManager;
 import org.springframework.web.server.ResponseStatusException;
 
 import java.util.List;
+import java.util.Objects;
 
 @Service
 public class ChartWorkspaceService {
@@ -45,12 +47,14 @@ public class ChartWorkspaceService {
         return toResponse(saved);
     }
 
+    @Transactional
     public ChartWorkspaceResponse getWorkspace(
             ChartWorkspaceScope scope
     ) {
         return toResponse(getOrCreateDefaultWorkspace(scope));
     }
 
+    @Transactional
     public List<ChartWorkspaceResponse> listWorkspaces(
             ChartWorkspaceScope scope
     ) {
@@ -132,6 +136,10 @@ public class ChartWorkspaceService {
         repository.delete(workspace);
 
         if (Boolean.TRUE.equals(workspace.getDefaultWorkspace())) {
+            if (TransactionSynchronizationManager.isActualTransactionActive()) {
+                repository.flush();
+            }
+
             repository.findAllByScopeOrderBySortOrderAscIdAsc(workspace.getScope())
                     .stream()
                     .findFirst()
@@ -216,24 +224,39 @@ public class ChartWorkspaceService {
             workspace.setDefaultWorkspace(false);
         }
 
+        if (request.layoutMode() != null) {
             workspace.setLayoutMode(
                     normalizeLayoutMode(request.layoutMode())
             );
+        }
 
+        if (request.chartsJson() != null) {
             workspace.setChartsJson(
                     normalizeChartsJson(request.chartsJson())
             );
         }
+    }
 
     private void setDefaultWorkspace(
             ChartWorkspace workspace
     ) {
-        repository.findAllByScopeOrderBySortOrderAscIdAsc(workspace.getScope())
-                .forEach(candidate -> {
-                    if (!candidate.getId().equals(workspace.getId())) {
+        List<ChartWorkspace> workspaces =
+                repository.findAllByScopeOrderBySortOrderAscIdAsc(workspace.getScope());
+
+        boolean changedCurrentDefault = false;
+
+        for (ChartWorkspace candidate : workspaces) {
+            if (!Objects.equals(candidate.getId(), workspace.getId())) {
+                changedCurrentDefault =
+                        changedCurrentDefault ||
+                                Boolean.TRUE.equals(candidate.getDefaultWorkspace());
                 candidate.setDefaultWorkspace(false);
             }
-                });
+        }
+
+        if (changedCurrentDefault && TransactionSynchronizationManager.isActualTransactionActive()) {
+            repository.flush();
+        }
 
         workspace.setDefaultWorkspace(true);
     }