Signals

Dynamo provides numerous Django signals to let developers hook into the process.

• pre_model_creation: triggers before a model is created; providing_args=[‘new_model’]
• post_model_creation: triggers after a model is created: providing_args=[‘new_model’]
• pre_model_update: triggers before a model is updated; providing_args= [‘old_model’,’new_model’]
• post_model_update: triggers after a model has been updated; providing_args=[‘old_model’,’new_model’]
• pre_model_delete: triggers before a model is deleted; providing_args=[‘old_model’]
• post_model_delete: triggers after a model has been deleted; providing_args=[‘old_model’]
• pre_field_creation triggers before a field is created; providing_args=[‘new_field’]
• post_field_creation: triggers after a field has been created; providing_args=[‘new_field’]
• pre_field_update: triggers before a field is updated; providing_args=[‘old_field’,’new_field’]
• post_field_update: triggers after a field has been updated; providing_args=[‘old_field’,’new_field’]
• pre_field_delete: triggers before a field is deleted; providing_args=[‘old_field’]
• post_field_delete: triggers after a field has been deleted; providing_args=[‘old_field’]