def graph_deleted(sender, **kwargs):
"""
Hook into save event of a Graph, resulting in payload being constructed
and sent to message broker.
"""
graph = kwargs['instance']
payload = {
'type': graph.__class__.__name__,
'graph_id': graph.id,
'operation': DELETE
}
channel_layer = get_channel_layer()
async_to_sync(channel_layer.group_send)(NOTIFICATION_GROUP_NAME, {
'type': NOTIFICATION_TYPE,
'message': json.dumps(payload)
})
tasks.publish_update(graph.__class__.__name__, payload)
def schema_saved(sender, **kwargs):
"""
Hook into save event of a Schema, resulting in payload being constructed
and sent to message broker.
"""
schema = kwargs['instance']
operation = POST if kwargs['created'] else UPDATE
payload = {
'type': schema.__class__.__name__,
'schema_id': schema.id,
'operation': operation
}
channel_layer = get_channel_layer()
async_to_sync(channel_layer.group_send)(NOTIFICATION_GROUP_NAME, {
'type': NOTIFICATION_TYPE,
'message': json.dumps(payload)
})
tasks.publish_update(schema.__class__.__name__, payload)
def graph_attribute_def_transaction_deleted(sender, **kwargs):
"""
Hook into delete event of a GraphAttribDefTrans, resulting in payload being
constructed and sent to message broker.
"""
attribute_def = kwargs['instance']
graph = attribute_def.graph_fk
payload = {
'type': attribute_def.__class__.__name__,
'graph_id': graph.id,
'attribute_def_id': kwargs['instance'].id,
'operation': DELETE
}
channel_layer = get_channel_layer()
async_to_sync(channel_layer.group_send)(NOTIFICATION_GROUP_NAME, {
'type': NOTIFICATION_TYPE,
'message': json.dumps(payload)
})
tasks.publish_update(attribute_def.__class__.__name__, payload)
def schema_attribute_def_vertex_deleted(sender, **kwargs):
"""
Hook into delete event of a SchemaAttribDefVertex, resulting in payload being
constructed and sent to message broker.
"""
attribute_def = kwargs['instance']
schema = attribute_def.schema_fk
payload = {
'type': attribute_def.__class__.__name__,
'schema_id': schema.id,
'attribute_def_id': kwargs['instance'].id,
'operation': DELETE
}
channel_layer = get_channel_layer()
async_to_sync(channel_layer.group_send)(NOTIFICATION_GROUP_NAME, {
'type': NOTIFICATION_TYPE,
'message': json.dumps(payload)
})
tasks.publish_update(attribute_def.__class__.__name__, payload)
def graph_attribute_saved(sender, **kwargs):
"""
Hook into save event of a GraphAttrib, resulting in payload being
constructed and sent to message broker.
"""
attribute = kwargs['instance']
graph = attribute.graph_fk
operation = POST if kwargs['created'] else UPDATE
payload = {
'type': attribute.__class__.__name__,
'graph_id': graph.id,
'attribute_id': kwargs['instance'].id,
'operation': operation
}
channel_layer = get_channel_layer()
async_to_sync(channel_layer.group_send)(NOTIFICATION_GROUP_NAME, {
'type': NOTIFICATION_TYPE,
'message': json.dumps(payload)
})
tasks.publish_update(attribute.__class__.__name__, payload)
def vertex_attribute_deleted(sender, **kwargs):
"""
Hook into delete event of a VertexAttrib, resulting in payload being
constructed and sent to message broker.
"""
attribute = kwargs['instance']
vertex = attribute.vertex_fk
payload = {
'type': attribute.__class__.__name__,
'graph_id': vertex.graph_fk.id,
'vertex_id': vertex.id,
'vx_id': vertex.vx_id,
'attribute_id': kwargs['instance'].id,
'operation': DELETE
}
channel_layer = get_channel_layer()
async_to_sync(channel_layer.group_send)(NOTIFICATION_GROUP_NAME, {
'type': NOTIFICATION_TYPE,
'message': json.dumps(payload)
})
tasks.publish_update(attribute.__class__.__name__, payload)
