def get(self, year="current"):
"""year can be 'all', 'current', '2002', '2011', etc."""
self.response.headers["Content-Type"] = "text/calendar; charset=utf-8"
# find from cache
q = Cache.gql("WHERE site = :site AND year = :year", site="nuscs", year=year)
c = q.get()
if c:
self.response.out.write(c.data)
return
# generate now
cal = Calendar()
cal.add("prodid", "-//NUS CS Seminars//ronhuang.org//")
cal.add("version", "2.0")
cal.add("X-WR-CALNAME", "NUS CS Seminars")
cal.add("X-WR-CALDESC", "Seminars are open to the public, and usually held in the School's Seminar Room.")
q = Seminar.all().order("start")
if year != "all":
yn = None
try:
yn = int(year)
except:
pass
if yn:
# return events within that year
q = q.filter("start >=", datetime(yn, 1, 1, tzinfo=SGT))
q = q.filter("start <", datetime(yn + 1, 1, 1, tzinfo=SGT))
else: # default
# return a year of events.
q = q.filter("start >=", datetime.now(SGT) - timedelta(days=366))
for s in q:
event = Event()
event["uid"] = s.url
event.add("summary", s.title)
event.add("dtstart", s.start)
event.add("dtend", s.end)
event.add("dtstamp", s.stamp)
event.add("location", s.venue)
event.add("url", s.url)
event.add("description", s.speaker)
event.add("categories", "seminar")
event.add("class", "PUBLIC")
cal.add_component(event)
# generated data
data = cal.as_string()
encoding = chardet.detect(data)["encoding"]
data = unicode(data, encoding)
# store in datastore
q = Cache.gql("WHERE site = :site AND year = :year", site="nuscs", year=year)
c = q.get()
if c:
c.data = data
else:
c = Cache(site="nuscs", data=data, year=year)
c.put()
self.response.out.write(data)
def save_profile_cache(screen_name, cache_data):
clear_profile_cache(screen_name)
cache = Cache(name='profile:' + screen_name.lower(),
value=encoder.encode(cache_data))
cache.put()
def save_profile_cache(screen_name, cache_data): clear_profile_cache(screen_name) cache = Cache(name='profile:' + screen_name.lower(), value=encoder.encode(cache_data)) cache.put()
