def force_update(self, request, tumblr_queryset):
'''
Force an update of the tumblr item, including it's tags by deleting the item
and creating a new one from the tumblrapi as data-source. function iterates
over query_set and can handle multiple checked items.
*note:
Design decision was made to use delete then create, as opposed to an standard
update because of tags. In order to do a pure update method this could be refactored
to overload(set) the model data_fields with data from api and then call .clear() on the tag
field and then manually add the tags again. Or reconcile tags manually using remove/add
Could be performance implications between write/delete vs. update. Though all calls
to foreign-key on tags will result in write/delete.
Additionally, this causes the id field on all sub-content-modals to increment, could cause
integration issues with those that want static urls based on django id. this DOESNT change
the tumblr_id however.
'''
## There is only one user now
tumblr_user_name = settings.TUMBLR_USER_NAME
tumbl_api = Api(tumblr_user_name + ".tumblr.com")
for qs_object in tumblr_queryset:
update_id = qs_object.tumblr_id
tumbl_item = tumbl_api.read(id=update_id)
## ensure we have the new tumblr item data, and any additional verification
## then delete the old to make room to create the new
qs_object.delete()
# use the class method to triage content-types
TumbleItem.create_new_item(tumbl_item['type'], tumbl_item)
def populate_models(self):
'''
Import tumblr entries for the defined user in settings
'''
tumblr_settings = {
'tumblr_user':settings.TUMBLR_USER_NAME,
'email':settings.TUMBLR_USER_EMAIL,
'password':settings.TUMBLR_USER_PASSWORD
}
if tumblr_settings['email'] != '' and tumblr_settings['password'] != '':
self.log.info('email/pwd specified - attempting Authenticated read')
tumblr_api = Api(name=tumblr_settings['tumblr_user'], email=tumblr_settings['email'], password=tumblr_settings['password'])
tumbls = tumblr_api.authenticated_read(type=self.type)
else:
self.log.info('email/pwd *NOT* specified - attempting unauthenticated read')
tumblr_api = Api(tumblr_settings['tumblr_user'])
tumbls = tumblr_api.read(type=self.type)
for tumbl in tumbls:
self.log.debug(tumbl['type'])
self.log.debug(tumbl['id'])
self.log.debug(datetime.datetime.strptime(tumbl['date-gmt'], '%Y-%m-%d %H:%M:%S %Z'))
if tumbl['type'] == 'regular':
self.log.debug(tumbl['regular-title'])
self.log.debug('--'*10)
# use the class method to triage content-types
TumbleItem.create_new_item(tumbl['type'], tumbl)
self.log.info('import complete')