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utils.py
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utils.py
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from google.appengine.api import urlfetch, memcache
from django.utils import simplejson
from datetime import datetime
import pytz
LOCAL_TZ = 'America/Los_Angeles'
# Hacker Dojo Domain API helper with caching
def dojo(path):
base_url = 'http://hackerdojo-domain.appspot.com'
cache_ttl = 3600
resp = memcache.get(path)
if not resp:
resp = urlfetch.fetch(base_url + path, deadline=10)
try:
resp = simplejson.loads(resp.content)
except Exception, e:
resp = []
cache_ttl = 10
memcache.set(path, resp, cache_ttl)
return resp
def username(user):
return user.nickname().split('@')[0] if user else None
def human_username(user):
if user:
nick = user.nickname().split('@')[0]
return nick.replace('.', ' ').title()
else:
return None
def set_cookie(headers, name, value):
headers.add_header('Set-Cookie', '%s=%s;' % (name, simplejson.dumps(value)))
def local_today():
'''Return a datetime object representing the start of today, local time.'''
utc_now = pytz.utc.localize(datetime.utcnow())
local_now = utc_now.astimezone(pytz.timezone(LOCAL_TZ))
return datetime(*local_now.timetuple()[:3])