def get(self):
"""Fetches 10 shouts and returns them as JSON.
Use *offset* query string parameter for pagination."""
try:
offset = int(self.get_argument('offset', 0))
except:
offset = 0
shouts = Shout.objects().order_by('-created_at')[offset:offset + 10]
response = []
for shout in shouts:
response.append({
'id': unicode(shout.id),
'text': shout.text,
'created_at': self.shout_date(shout.created_at),
'user': {
'nick': shout.user.nick,
'avatar_url': shout.user.avatar_url,
'url': shout.user.url
}
})
self.write({ 'shouts': response })
def post(self):
"""Saves a shout by a current user."""
if self.current_user == None:
self.send_error(403)
else:
current_shout = Shout.objects(user=self.current_user).first()
if current_shout != None:
self.send_error(409)
else:
shout = Shout(user=self.current_user, text=xhtml_escape(self.get_argument('text')))
try:
shout.save()
except:
logging.exception('Failed to save shout in DB.')
self.send_error()
else:
self.write({ 'status': 'ok' })
def get(self):
shouts_count = Shout.objects().count()
self.render('../templates/index.html', shouts_count=shouts_count, ga_id=config.GOOGLE_ANALYTICS_ID)