def listTrips(self):
"""Give back a list of trips the user can read"""
# pull 10 of the user's own trips
my_trips_query = Trip.all()
my_trips_query.filter('owner = ', self.user)
my_trips = my_trips_query.fetch(limit=10)
# pull 10 more trips the user can read
tripaccess_query = TripAccess.all()
tripaccess_query.filter('user = ', self.user)
tripaccess = tripaccess_query.fetch(limit=10)
for access in tripaccess:
my_trips.append(access.trip)
return my_trips
def listTrips(self):
"""Give back a list of trips the user can read"""
# pull 10 of the user's own trips
my_trips_query = Trip.all()
my_trips_query.filter('owner = ', self.user)
my_trips = my_trips_query.fetch(limit=10)
# pull 10 more trips the user can read
tripaccess_query = TripAccess.all()
tripaccess_query.filter('user = ', self.user)
tripaccess = tripaccess_query.fetch(limit=10)
for access in tripaccess:
my_trips.append(access.trip)
return my_trips
def updateTrip(self, trip):
"""Determines whether the user is allowed to update a particular trip
trip can be a trip key or a trip object"""
if isinstance(trip, Trip):
pass
else:
trip = Trip.get(trip)
# logic determining whether the user can update the trip
# if the user is the owner, OK
if self.user == trip.owner:
return
# if there is a TripAccess object, OK
tripaccess_query = TripAccess.all()
tripaccess_query.filter('user = '******'trip = ', trip)
tripaccess = tripaccess_query.fetch(limit=10)
if len(tripaccess) > 0:
return
raise PermissionError('User not allowed to update this trip')
def updateTrip(self, trip):
"""Determines whether the user is allowed to update a particular trip
trip can be a trip key or a trip object"""
if isinstance(trip, Trip):
pass
else:
trip = Trip.get(trip)
# logic determining whether the user can update the trip
# if the user is the owner, OK
if self.user == trip.owner:
return
# if there is a TripAccess object, OK
tripaccess_query = TripAccess.all()
tripaccess_query.filter('user = '******'trip = ', trip)
tripaccess = tripaccess_query.fetch(limit=10)
if len(tripaccess) > 0:
return
raise PermissionError('User not allowed to update this trip')
