def get_locations():
user_name = request.GET.get('userName')
start = int(request.GET.get('start'))
limit = int(request.GET.get('limit'))
locations = repo.User(db_session).read(user_name).locations
#paging by code (discrete values)
total = len(locations)
limit = start + limit
#order by date
sort_l = sorted(locations, key=lambda n: n.date, reverse=True)
o = map(lambda l: vo.location(l), sort_l[start:limit])
return vo.collection(o, total)
def read(id):
l = repo.Location(db_session).read(id)
o = vo.location(l) if l else ""
return o
def all():
locations = repo.Location(db_session).all()
o = map(lambda l: vo.location(l), locations)
return vo.collection(o, len(o))
def get_favlocations():
user_name = request.GET.get('userName')
locations = repo.User(db_session).read(user_name).locations
locations = filter(lambda l: l.favorite, locations)
o = map(lambda l: vo.location(l), locations)
return vo.collection(o, len(o))
