(bug) unable to update recurrent events

CHANGELOG.md

@@ -1,5 +1,7 @@
 # Changelog Fab-manager
 
+- Fix a bug: unable to update recurrent events
+
 ## v5.7.1 2023 February 20
 
 - Fix a bug: timezone is ignored while configuring calendar opening/closing time

app/services/event/update_event_service.rb

@@ -89,9 +89,9 @@ class Event::UpdateEventService
         )
       end
 
-      ef_attributes = file_attributes(base_event, occurrence, event_params)
       e_params.merge(
-        event_files_attributes: ef_attributes
+        event_files_attributes: file_attributes(base_event, occurrence, event_params),
+        event_image_attributes: image_attributes(occurrence, event_params)
       )
     end
 
@@ -137,5 +137,15 @@ class Event::UpdateEventService
       end
       ef_attributes
     end
+
+    # @param occurrence [Event]
+    # @param event_params [ActionController::Parameters]
+    def image_attributes(occurrence, event_params)
+      if event_params['event_image_attributes'].nil? || event_params['event_image_attributes']['id'].present?
+        { id: occurrence.event_image&.id }
+      else
+        event_params['event_image_attributes']
+      end
+    end
   end
 end

test/integration/events/recurrence_update_test.rb

@@ -96,6 +96,9 @@ class Events::RecurrenceUpdateTest < ActionDispatch::IntegrationTest
       event: {
         title: event.title,
         description: event.description,
+        event_image_attributes: {
+          id: event.event_image.id
+        },
         category_id: 2,
         event_theme_ids: [1],
         age_range_id: 1,
@@ -122,6 +125,10 @@ class Events::RecurrenceUpdateTest < ActionDispatch::IntegrationTest
       assert res_event[:status]
       db_event = Event.find(res_event[:event][:id])
       assert_equal 2, db_event.category_id
+      assert FileUtils.compare_file(
+        File.join(ActionDispatch::IntegrationTest.fixture_path, new_image),
+        db_event.event_image.attachment.file.path
+      )
     end
   end
 end