Fix delay in integration domain addition

This commit extends the domain views to eliminate the response wait time on the
client by returning the HTTP 202 Accepted status code. This change allows the
request to be processed asynchronously, preventing client-side timeouts due to
longer domain addition tasks.

Fixes: #138
Signed-off-by: Francisco Trivino <[email protected]>

src/ipa-tuura/domains/views.py

@@ -3,6 +3,7 @@
 #
 
 import logging
+import threading
 
 from django.http import Http404
 from domains.adapters import DomainSerializer
@@ -38,20 +39,27 @@ def create(self, request, *args, **kwargs):
         serializer.is_valid(raise_exception=True)
         logger.info(f"domain create {serializer.validated_data}")
 
-        try:
-            add_domain(serializer.validated_data)
-        except RuntimeError as e:
-            return Response(str(e), status=status.HTTP_405_METHOD_NOT_ALLOWED)
-        except Exception as e:
-            raise e
-        else:
-            self.perform_create(serializer)
-
-        # reset the writable interface
-        ipa = IPA()
-        ipa._reset_instance()
-
-        return Response(serializer.data, status=status.HTTP_201_CREATED)
+        # Define the background process for handling the domain addition
+        def process_domain_creation():
+            try:
+                add_domain(serializer.validated_data)
+            except RuntimeError as e:
+                return Response(str(e), status=status.HTTP_405_METHOD_NOT_ALLOWED)
+            except Exception as e:
+                raise e
+            else:
+                self.perform_create(serializer)
+
+            # reset the writable interface
+            ipa = IPA()
+            ipa._reset_instance()
+
+        # Run the domain creation logic in a separate thread
+        thread = threading.Thread(target=process_domain_creation)
+        thread.start()
+
+        # Return the created response
+        return Response(serializer.data, status=status.HTTP_202_ACCEPTED)
 
     # handles GETs for 1 Domain
     def retrieve(self, request, *args, **kwargs):