Returns HTTP 409 if an organization exists on organization create

src/dispatch/organization/views.py

@@ -24,7 +24,8 @@
     OrganizationUpdate,
     OrganizationPagination,
 )
-from .service import create, get, update, add_user
+from .service import create, get, get_by_name, update, add_user
+
 
 router = APIRouter()
 
@@ -46,18 +47,16 @@ def create_organization(
     current_user: DispatchUser = Depends(get_current_user),
 ):
     """Create a new organization."""
-    try:
-        organization = create(db_session=db_session, organization_in=organization_in)
-    except IntegrityError:
-        raise ValidationError(
-            [
-                ErrorWrapper(
-                    ExistsError(msg="An organization with this name already exists."), loc="name"
-                )
-            ],
-            model=OrganizationCreate,
+    organization = get_by_name(db_session=db_session, name=organization_in.name)
+    if organization:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT,
+            detail=[{"msg": "An organization with this name already exists."}],
         )
 
+    # create organization
+    organization = create(db_session=db_session, organization_in=organization_in)
+
     # add creator as organization owner
     add_user(
         db_session=db_session, organization=organization, user=current_user, role=UserRoles.owner

src/dispatch/static/dispatch/src/api.js

@@ -62,6 +62,19 @@ instance.interceptors.response.use(
       ) {
         return Promise.reject(err)
       }
+
+      if (err.response.status == 409) {
+        let errorText = err.response.data.detail.map(({ msg }) => msg).join(" ")
+        store.commit(
+          "notification_backend/addBeNotification",
+          {
+            text: errorText,
+            type: "error",
+          },
+          { root: true }
+        )
+      }
+
       if (err.response.status == 422) {
         let errorText = err.response.data.detail.map(({ msg }) => msg).join(" ")
         store.commit(

src/dispatch/static/dispatch/src/organization/OrganizationBanner.vue

@@ -1,6 +1,6 @@
 <template>
   <v-system-bar
-    v-if="currentOrganization.banner_enabled"
+    v-if="currentOrganization && currentOrganization.banner_enabled"
     :color="currentOrganization.banner_color"
     height="64px"
     app