def flush_and_refresh(self):
"""Sync objects of all collected apps to OpenSearch and refresh search indices."""
for search_app in self.collected_apps:
search_model = search_app.search_model
read_indices, write_index = search_model.get_read_and_write_indices()
sync_objects(search_model, search_app.queryset.all(), read_indices, write_index)
self.collected_apps.clear()
self.opensearch_client.indices.refresh()
def _sync_object(es_model, db_model, pk):
read_indices, write_index = es_model.get_read_and_write_indices()
instance = db_model.objects.get(pk=pk)
sync_objects(
es_model,
[instance],
read_indices,
write_index,
post_batch_callback=delete_from_secondary_indices_callback,
)
def sync_object(search_app, pk):
"""
Syncs a single object to OpenSearch.
This function is migration-safe – if a migration is in progress, the object is added to the
new index and then deleted from the old index.
"""
search_model = search_app.search_model
read_indices, write_index = search_model.get_read_and_write_indices()
obj = search_app.queryset.get(pk=pk)
sync_objects(
search_model,
[obj],
read_indices,
write_index,
post_batch_callback=delete_from_secondary_indices_callback,
)
def sync_objects_side_effect(*args, **kwargs):
nonlocal mock_sync_objects
ret = sync_objects(*args, **kwargs)
if mock_sync_objects.call_count == 1:
Company.objects.update(name='new name')
return ret