def get_worker_intervals(user_entity, register_date, weeks):
date_floor = register_date
result = []
if user_entity.last_updated is not None:
# get end of incomplete fragment as we must finish it
last_frag = TagHistory.query(ancestor=user_entity.key
, namespace=DS_VERSION).order(
-TagHistory.start).get()
date_floor = user_entity.last_updated
frag_size = get_interval_size(weeks, last_frag.start, last_frag.end)
if frag_size < FRAGMENT_SIZE:
start_i = bisect.bisect_right(weeks, date_floor)
weeks_remaining = FRAGMENT_SIZE - frag_size
end_week = weeks[min(len(weeks)-1, start_i+weeks_remaining-1)]
result.append((weeks[start_i], end_week, last_frag.key.id()))
date_floor = end_week
# get the first week after 'date_floor'
start_i = bisect.bisect_right(weeks, date_floor)
for i in xrange(start_i+FRAGMENT_SIZE-1,
len(weeks), FRAGMENT_SIZE):
result.append((weeks[i-FRAGMENT_SIZE+1], weeks[i], None))
remainder = (len(weeks)-start_i) % FRAGMENT_SIZE
if remainder > 0:
# submit job for last fragment
result.append((weeks[len(weeks)-remainder], weeks[-1], None))
return result
def get_worker_intervals(user_entity, register_date, weeks):
date_floor = register_date
result = []
if user_entity.last_updated is not None:
# get end of incomplete fragment as we must finish it
last_frag = TagHistory.query(ancestor=user_entity.key, namespace=DS_VERSION).order(-TagHistory.start).get()
date_floor = user_entity.last_updated
frag_size = get_interval_size(weeks, last_frag.start, last_frag.end)
if frag_size < FRAGMENT_SIZE:
start_i = bisect.bisect_right(weeks, date_floor)
weeks_remaining = FRAGMENT_SIZE - frag_size
end_week = weeks[min(len(weeks) - 1, start_i + weeks_remaining - 1)]
result.append((weeks[start_i], end_week, last_frag.key.id()))
date_floor = end_week
# get the first week after 'date_floor'
start_i = bisect.bisect_right(weeks, date_floor)
for i in xrange(start_i + FRAGMENT_SIZE - 1, len(weeks), FRAGMENT_SIZE):
result.append((weeks[i - FRAGMENT_SIZE + 1], weeks[i], None))
remainder = (len(weeks) - start_i) % FRAGMENT_SIZE
if remainder > 0:
# submit job for last fragment
result.append((weeks[len(weeks) - remainder], weeks[-1], None))
return result
def build_response(self, user, request):
resp = {'user': user, 'weeks': []}
user_entity = User.get_by_id(user, namespace=DS_VERSION)
qry = TagHistory.query(ancestor=user_entity.key,
namespace=DS_VERSION).order(TagHistory.start)
for hist_frag in qry.fetch():
resp['weeks'] += hist_frag.tag_history['weeks']
return resp
def build_response(self, user, request):
resp = {'user': user, 'weeks':[]}
user_entity = User.get_by_id(user, namespace=DS_VERSION)
qry = TagHistory.query(ancestor=user_entity.key,
namespace=DS_VERSION).order(
TagHistory.start)
for hist_frag in qry.fetch():
resp['weeks'] += hist_frag.tag_history['weeks']
return resp
