* fixes and cleanups

* db transactions
* add default space to workspace

apps/server/src/helpers/db.helper.ts

@@ -0,0 +1,17 @@
+import { DataSource, EntityManager } from 'typeorm';
+
+export async function transactionWrapper(
+  operation: (...args) => any,
+  datasource: DataSource,
+  entityManager: EntityManager,
+) {
+  if (entityManager) {
+    return await operation(entityManager);
+  } else {
+    return await datasource.manager.transaction(
+      async (manager: EntityManager) => {
+        return await operation(manager);
+      },
+    );
+  }
+}