def activity_to_salmon_vars(self, activity):
"""Extracts Salmon template vars from a JSON activity.
https://developers.google.com/+/api/latest/activies#resource
Args:
activity: JSON dict
Returns: dict of template vars for ATOM_SALMON_TEMPLATE
"""
actor = activity.get('actor', {})
content = activity.get('object', {}).get('content')
title = activity.get('title')
# find the attached link, if any
link = None
for attachment in activity.get('object', {}).get('attachments', []):
if attachment.get('objectType') == 'article':
link = attachment.get('url')
vars = {
'id': util.tag_uri(self.DOMAIN, activity.get('id')),
'author_name': actor.get('displayName'),
'author_uri': 'acct:%[email protected]' % actor.get('id'),
'in_reply_to': link,
'content': content,
'title': title if title else content,
'updated': activity.get('published'),
}
return vars
def post_to_salmon_vars(self, post):
"""Extracts Salmon template vars from a JSON Facebook post or comment.
Args:
post: JSON dict
Returns: dict of template vars for ATOM_SALMON_TEMPLATE
"""
post_from = post.get('from', {})
return {
'id': util.tag_uri(self.DOMAIN, post.get('id')),
'author_name': post_from.get('name'),
'author_uri': 'acct:%[email protected]' % post_from.get('id'),
'in_reply_to': post.get('link'),
'content': post.get('message'),
'title': post.get('message'),
'updated': post.get('created_time'),
}
def tweet_to_salmon_vars(self, tweet):
"""Extracts Salmon template vars from a JSON tweet.
Args:
tweet: JSON dict
Returns: dict of template vars for ATOM_SALMON_TEMPLATE
"""
# there might be more than one URL in the tweet. find the one on our domain.
# https://dev.twitter.com/docs/tweet-entities
link = None
for url_data in tweet.get('entities', {}).get('urls', []):
# expanded_url isn't always provided
url = url_data.get('expanded_url') or url_data.get('url')
if url and urlparse.urlparse(url).netloc == self.key().name():
link = url
# parse the timestamp, formatted e.g. 'Sun, 01 Jan 2012 11:44:57 +0000'
created_at = tweet.get('created_at')
if created_at:
created_at = re.sub(' \+[0-9]{4}$', '', created_at)
updated = datetime.datetime.strptime(created_at,
'%a, %d %b %Y %H:%M:%S')
updated = updated.isoformat()
else:
updated = ''
return {
'id': util.tag_uri(self.DOMAIN, str(tweet.get('id'))),
'author_name': tweet.get('from_user_name'),
'author_uri': 'acct:%[email protected]' % tweet.get('from_user'),
'in_reply_to': link,
'content': tweet.get('text'),
'title': tweet.get('text'),
'updated': updated,
}
def tag_uri(name):
return util.tag_uri('instagram.com', name)
def tag_uri(name):
return util.tag_uri('facebook.com', name)
def tag_uri(self, name): """Returns a tag URI string for this source and the given string name.""" return util.tag_uri(self.DOMAIN, name)
def tag_uri(name):
return util.tag_uri('twitter.com', name)