def insert_media_types():
# delete records (if any)
MediaTypeModel.objects().delete()
# loop through records
for media_type in media_types:
# create record
media_type_model = MediaTypeModel(**media_type)
# insert record
media_type_model.save()
def insert_events():
# delete records (if any)
EventModel.objects().delete()
# loop through records
for event in events:
# find media_type record
event['media_type'] = MediaTypeModel.objects(
media_type=event['media_type']).first()
# find block record
event['block'] = BlockModel.objects(
block_number=event['block']).first()['block_id']
# create record
event_model = EventModel(**event)
# insert record
event_model.save()