Image des posts

- correction de l'alt des images importées de FB
- quand on fusionne des événements, l'image locale suit l'image.

Fix #123

src/agenda_culturel/views.py

@@ -1235,6 +1235,9 @@ def merge_duplicate(request, pk):
                                 new_event_data[f["key"]] = sum(values, [])
                     else:
                         new_event_data[f["key"]] = getattr(events[selected], f["key"])
+                        # local_image field follows image field
+                        if f["key"] == "image" and "local_image" not in new_event_data:
+                            new_event_data["local_image"] = getattr(events[selected], "local_image")
 
             for specific_tag in ["uuids", "import_sources"]:
                 new_event_data[specific_tag] = sum(