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instagram.py
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"""Instagram browser extension source class and views."""
from granary import instagram as gr_instagram
from oauth_dropins import instagram as oauth_instagram
import browser
import util
class Instagram(browser.BrowserSource):
"""An Instagram account.
The key name is the username. Instagram usernames may have ASCII letters (case
insensitive), numbers, periods, and underscores:
https://stackoverflow.com/questions/15470180
"""
GR_CLASS = gr_instagram.Instagram
SHORT_NAME = 'instagram'
OAUTH_START = oauth_instagram.Start
URL_CANONICALIZER = util.UrlCanonicalizer(
# no reject regexp; non-private Instagram post URLs just 404
domain=GR_CLASS.DOMAIN,
subdomain='www',
approve=r'https://www.instagram.com/p/[^/?]+/$',
trailing_slash=True)
# blank granary Instagram object, shared across all instances
gr_source = gr_instagram.Instagram()
@classmethod
def key_id_from_actor(cls, actor):
"""Returns the actor's username field to be used as this entity's key id."""
return actor['username']
def silo_url(self):
"""Returns the Instagram account URL, e.g. https://instagram.com/foo."""
return self.gr_source.user_url(self.key.id())
def label_name(self):
"""Returns the username."""
return self.key_id()
browser.route(Instagram)