class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(256))
admin = db.Column(db.Boolean)
friend = db.Column(db.Boolean)
posse_targets = db.relationship('PosseTarget',
backref='user',
order_by='PosseTarget.id')
credentials = db.relationship('Credential', backref='user')
# Flask-Login integration
def is_authenticated(self):
return self.admin
def is_active(self):
return True
def is_anonymous(self):
return False
def get_id(self):
return self.id
def __eq__(self, other):
return self.id == other.id
def __repr__(self):
return '<User id={}, name={}>'.format(self.id, self.name)
class Tag(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(256))
posts = db.relationship('Post', secondary=posts_to_tags)
def __init__(self, name):
self.name = name
def __repr__(self):
return self.name
class Contact(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(256))
nicks = db.relationship('Nick',
backref='contact',
cascade='all,delete-orphan')
image = db.Column(db.String(512))
url = db.Column(db.String(512))
social = db.Column(JsonType)
def __init__(self, **kwargs):
self.name = kwargs.get('name')
self.url = kwargs.get('url')
self.image = kwargs.get('image')
class Mention(db.Model):
id = db.Column(db.Integer, primary_key=True)
url = db.Column(db.String(512))
permalink = db.Column(db.String(512))
author_name = db.Column(db.String(128))
author_url = db.Column(db.String(512))
author_image = db.Column(db.String(512))
content = db.Column(db.Text)
content_plain = db.Column(db.Text)
published = db.Column(db.DateTime)
title = db.Column(db.String(512))
syndication = db.Column(JsonType)
reftype = db.Column(db.String(32))
rsvp = db.Column(db.String(32))
person_mention = db.Column(db.Boolean)
posts = db.relationship('Post', secondary=posts_to_mentions)
def __init__(self):
self.index = None
self.url = None
self.permalink = None
self.author_name = None
self.author_url = None
self.author_image = None
self.content = None
self.content_plain = None
self.published = None
self.title = None
self.reftype = None
self.rsvp = None
self.person_mention = False
self.syndication = []
self._children = []
@property
def fragment_id(self):
return '{}-{}'.format(
self.author_name.lower().replace(' ', '_')
if self.author_name else 'unnamed', self.id)
@property
def title_or_url(self):
return self.title or util.prettify_url(self.permalink)
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
path = db.Column(db.String(256))
historic_path = db.Column(db.String(256))
short_path = db.Column(db.String(16))
post_type = db.Column(db.String(64))
draft = db.Column(db.Boolean)
deleted = db.Column(db.Boolean)
hidden = db.Column(db.Boolean)
redirect = db.Column(db.String(256))
tags = db.relationship('Tag', secondary=posts_to_tags)
people = db.relationship('Contact', secondary=posts_to_people)
friends_only = db.Column(db.Boolean)
in_reply_to = db.Column(JsonType)
repost_of = db.Column(JsonType)
like_of = db.Column(JsonType)
bookmark_of = db.Column(JsonType)
reply_contexts = db.relationship('Context',
secondary=posts_to_reply_contexts)
like_contexts = db.relationship('Context',
secondary=posts_to_like_contexts)
repost_contexts = db.relationship('Context',
secondary=posts_to_repost_contexts)
bookmark_contexts = db.relationship('Context',
secondary=posts_to_bookmark_contexts)
title = db.Column(db.String(256))
published = db.Column(db.DateTime, index=True)
updated = db.Column(db.DateTime)
start_utc = db.Column(db.DateTime)
end_utc = db.Column(db.DateTime)
start_utcoffset = db.Column(db.Interval)
end_utcoffset = db.Column(db.Interval)
slug = db.Column(db.String(256))
syndication = db.Column(JsonType)
sent_webmentions = db.Column(JsonType)
location = db.Column(JsonType)
venue_id = db.Column(db.Integer, db.ForeignKey('venue.id'))
venue = db.relationship('Venue', uselist=False)
mentions = db.relationship('Mention',
secondary=posts_to_mentions,
order_by='Mention.published')
content = db.Column(db.Text)
content_html = db.Column(db.Text)
attachments = db.relationship('Attachment', backref='post')
# reviews
item = db.Column(JsonType)
rating = db.Column(db.Integer)
@classmethod
def load_by_id(cls, dbid):
return cls.query.get(dbid)
@classmethod
def load_by_path(cls, path):
return cls.query.filter_by(path=path).first()
@classmethod
def load_by_short_path(cls, path):
return cls.query.filter_by(short_path=path).first()
@classmethod
def load_by_historic_path(cls, path):
return cls.query.filter_by(historic_path=path).first()
def __init__(self, post_type):
self.post_type = post_type
self.draft = False
self.deleted = False
self.hidden = False
self.redirect = None
self.previous_permalinks = []
self.in_reply_to = []
self.repost_of = []
self.like_of = []
self.bookmark_of = []
self.title = None
self.published = None
self.start_time = None
self.end_time = None
self.slug = None
self.location = None
self.syndication = []
self.sent_webmentions = []
self.audience = [] # public
self.mention_urls = []
self.content = None
self.content_html = None
self.rating = None
self.item = None
def get_image_path(self):
site_url = get_settings().site_url or 'http://localhost'
return '/'.join((site_url, self.path, 'files'))
def map_image(self, width, height):
location = self.location or (self.venue and self.venue.location)
if location:
lat = location.get('latitude')
lng = location.get('longitude')
return maps.get_map_image(
width, height, 13, [maps.Marker(lat, lng, 'dot-small-blue')])
def get_location_as_geo_uri(self):
location = self.location or (self.venue and self.venue.location)
if location:
lat = location.get('latitude')
lng = location.get('longitude')
return 'geo:%f,%f' % (lat, lng)
@property
def start(self):
if self.start_utc and self.start_utcoffset:
tz = datetime.timezone(self.start_utcoffset)
return self.start_utc\
.replace(tzinfo=datetime.timezone.utc)\
.astimezone(tz)
return self.start_utc
@start.setter
def start(self, value):
self.start_utc = value and value\
.astimezone(datetime.timezone.utc)\
.replace(tzinfo=None)
self.start_utcoffset = value and value.utcoffset()
@property
def end(self):
if self.end_utc and self.end_utcoffset:
tz = datetime.timezone(self.end_utcoffset)
return self.end_utc\
.replace(tzinfo=datetime.timezone.utc)\
.astimezone(tz)
return self.end_utc
@end.setter
def end(self, value):
self.end_utc = value and value\
.astimezone(datetime.timezone.utc)\
.replace(tzinfo=None)
self.end_utcoffset = value and value.utcoffset()
@property
def permalink(self):
site_url = get_settings().site_url or 'http://localhost'
return '/'.join((site_url, self.path))
@property
def shortlink(self):
if self.short_path:
site_url = get_settings().site_url or 'http://localhost'
return '/'.join((site_url, self.short_path))
def _dedupe(self, mentions):
all_children = set()
mentions = list(mentions)
for m in mentions:
if m.syndication:
m._children = [
n for n in mentions if n.permalink in m.syndication
]
all_children.update(m._children)
return [m for m in mentions if m not in all_children]
@property
def likes(self):
return self._dedupe(m for m in self.mentions if m.reftype == 'like')
@property
def reposts(self):
return self._dedupe(m for m in self.mentions if m.reftype == 'repost')
@property
def replies(self):
return self._dedupe(m for m in self.mentions if m.reftype == 'reply')
@property
def rsvps(self):
return self._dedupe(m for m in self.mentions if m.reftype == 'rsvp')
@property
def rsvps_yes(self):
return [r for r in self.rsvps if r.rsvp == 'yes']
@property
def rsvps_maybe(self):
return [r for r in self.rsvps if r.rsvp == 'maybe']
@property
def rsvps_no(self):
return [r for r in self.rsvps if r.rsvp == 'no']
@property
def references(self):
return self._dedupe(m for m in self.mentions
if m.reftype == 'reference')
@property
def tweet_id(self):
for url in self.syndication:
match = util.TWITTER_RE.match(url)
if match:
return match.group(2)
def _fill_in_action_handler(self, url):
return url.replace('{url}', urllib.parse.quote_plus(self.permalink))
@property
def reply_url(self):
handlers = session.get('action-handlers', {})
handler = handlers.get('reply')
if handler:
return self._fill_in_action_handler(handler)
tweet_id = self.tweet_id
if tweet_id:
return TWEET_INTENT_URL.format(tweet_id)
return '#'
@property
def retweet_url(self):
handlers = session.get('action-handlers', {})
handler = handlers.get('repost')
if handler:
return self._fill_in_action_handler(handler)
tweet_id = self.tweet_id
if tweet_id:
return RETWEET_INTENT_URL.format(tweet_id)
return '#'
@property
def favorite_url(self):
handlers = session.get('action-handlers', {})
handler = handlers.get('favorite') or handlers.get('like')
if handler:
return self._fill_in_action_handler(handler)
tweet_id = self.tweet_id
if tweet_id:
return FAVORITE_INTENT_URL.format(tweet_id)
return '#'
@property
def location_url(self):
if (self.location and 'latitude' in self.location
and 'longitude' in self.location):
return OPEN_STREET_MAP_URL.format(self.location['latitude'],
self.location['longitude'])
@property
def mf2_type(self):
if self.post_type == 'review':
return 'h-review'
if self.post_type == 'event':
return 'h-event'
return 'h-entry'
@property
def title_or_fallback(self):
"""Feeds and <title> attributes require a human-readable
title, even for posts that do not have an explicit title. Try
here to create a reasonable one.
"""
def format_context(ctx):
if ctx.title and ctx.author_name:
return '“{}” by {}'.format(ctx.title, ctx.author_name)
if ctx.title:
return ctx.title
if ctx.author_name:
return 'a post by {}'.format(ctx.author_name)
return util.prettify_url(ctx.permalink)
if self.title:
return self.title
if self.post_type == 'checkin' and self.venue:
return 'Checked in to {}'.format(self.venue.name)
if self.repost_contexts:
return 'Shared {}'.format(', '.join(
map(format_context, self.repost_contexts)))
if self.like_contexts:
return 'Liked {}'.format(', '.join(
map(format_context, self.like_contexts)))
if self.bookmark_contexts:
return 'Bookmarked {}'.format(', '.join(
map(format_context, self.bookmark_contexts)))
if self.content:
return util.format_as_text(self.content)
return 'A {} from {}'.format(self.post_type, self.published)
def generate_slug(self):
if self.title:
title = self.title
if self.post_type == 'event' and self.start:
title = self.start.strftime('%b %d') + ' ' + title
return util.slugify(title)
if self.item:
item_name = self.item.get('name')
if item_name:
if 'author' in self.item:
item_name += ' by ' + self.item.get('author')
return util.slugify('review of ' + item_name)
content_plain = util.format_as_text(self.content or '', None)
if content_plain:
return util.slugify(content_plain, 48) or 'untitled'
if self.post_type == 'checkin' and self.venue:
return util.slugify(
'checked into ' + self.venue.name + ' ' + content_plain, 48)
for ctxs, prefix in ((self.bookmark_contexts, 'bookmark-of-'),
(self.like_contexts, 'like-of-'),
(self.repost_contexts, 'repost-of-'),
(self.reply_contexts, 'reply-to-')):
if ctxs:
return util.slugify(prefix + ctxs[0].get_slugify_target(), 48)
return 'untitled'
def add_syndication_url(self, url):
"""Add a new URL to the list of syndicated posts. We cannot do this
directly because syndication is a JsonType that cannot detect
modifications to itself.
"""
# JsonType cannot detect changes to itself. Have to create a new list
# to modify it
new_synd = list(self.syndication)
new_synd.append(url)
self.syndication = new_synd
def __repr__(self):
if self.title:
return 'post:{}'.format(self.path)
else:
return 'post:{}'.format(self.path)