Merge pull request #3 from wesleykendall/develop

Signals use dispatch_uid to prevent multiple firings

Author: wesleykendall

Diff for: entity/models.py

@@ -239,7 +239,7 @@ def sync_entities_signal_handler(sender):
         sync_entities()
 
 
-@receiver(post_delete)
+@receiver(post_delete, dispatch_uid='delete_entity_signal_handler')
 def delete_entity_signal_handler(sender, *args, **kwargs):
     """
     Defines a signal handler for syncing an individual entity. Called when
@@ -248,7 +248,7 @@ def delete_entity_signal_handler(sender, *args, **kwargs):
     sync_entity_signal_handler(sender, kwargs['instance'], True)
 
 
-@receiver(post_save)
+@receiver(post_save, dispatch_uid='save_entity_signal_handler')
 def save_entity_signal_handler(sender, *args, **kwargs):
     """
     Defines a signal handler for saving an entity. Syncs the entity to
@@ -257,7 +257,7 @@ def save_entity_signal_handler(sender, *args, **kwargs):
     sync_entity_signal_handler(sender, kwargs['instance'], False)
 
 
-@receiver(post_bulk_operation)
+@receiver(post_bulk_operation, dispatch_uid='post_bulk_operation_signal_handler')
 def bulk_operation_signal_handler(sender, *args, **kwargs):
     """
     When a bulk operation has happened on a model, sync all the entities again.

Diff for: setup.py

@@ -3,7 +3,7 @@
 
 setup(
     name='django-entity',
-    version='0.1',
+    version='0.2',
     description='Entity relationship management for Django',
     long_description='''
         Django entity provides methods and models to mirror entities and

Diff for: test_project/tests/sync_tests.py

@@ -19,8 +19,8 @@ class TestSyncAllEntities(EntityTestCase):
     def setUp(self):
         super(TestSyncAllEntities, self).setUp()
         # Disconnect signal handlers to test syncing all entities
-        post_delete.disconnect(delete_entity_signal_handler)
-        post_save.disconnect(save_entity_signal_handler)
+        post_delete.disconnect(delete_entity_signal_handler, dispatch_uid='delete_entity_signal_handler')
+        post_save.disconnect(save_entity_signal_handler, dispatch_uid='save_entity_signal_handler')
 
     def test_sync_entities_management_command(self):
         """