def _get_email(bot, db, title, additional_content=None):
""" Return the content to be used for the newsletter. """
# Get urls from the db
bot.lock.acquire()
urls = serialize.read_state(db)
bot.lock.release()
entries = [
entry for entry in _get_email_content(bot, urls[:])
if len(entry['url']) != 0
]
context = {'title': title}
for entry in entries:
if 'github.com/punchagan/childrens-park' in entry['url']:
context.setdefault('code_updates', []).append(entry)
else:
context.setdefault('shared_links', []).append(entry)
if additional_content is not None:
context.update(additional_content)
template = join(HERE, 'data', 'newsletter_template.html')
return transform(render_template(template, context))
def read_state(self):
""" Reads the persisted state. """
self.lock.acquire()
data = serialize.read_state(self.db)
self.lock.release()
return data
def _save_entries(path, entries):
""" Save the url data to the db. """
data = read_state(path)
data = [] if not data else data
data.extend(entries)
save_state(path, data)
return
def test_should_save_state_on_shutdown(self):
# Given
bot = ChatRoomJabberBot(self.jid, self.password, root=self.tempdir)
bot.users = {
'foo': '*****@*****.**'
}
# When
bot.shutdown()
# Then
self.assertTrue(exists(bot.db))
self.assertDictEqual(bot.users, serialize.read_state(bot.db)['users'])
return
def main(bot, user, args):
""" Show URLs posted by buddies. The ones since I last checked """
path = join(bot.root, DB_NAME)
bot.lock.acquire()
data = serialize.read_state(path)
bot.lock.release()
if len(data) == 0:
message = 'No new urls.'
else:
subject = 'Park updates since last newsletter'
additional_content = {'stories': _get_stories(bot, save=False)}
body = _get_email(bot, path, subject, additional_content)
send_email(user, subject, body, typ_='html', debug=bot.debug)
message = 'Sent email to %s' % user
return message
