def get_city(request, city_id):
"""
Returns a city on the basis of city id
:param request:
:param city_id:
:return: 404 if invalid city id is sent
:return: 200 successful
"""
try:
city = City.objects.get(pk=city_id)
city.has_visited = Trip.objects.filter(city=city,
users=request.user).exists()
except City.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
# Add city visit log
try:
city_visit_log = CityVisitLog(city=city, user=request.user)
city_visit_log.save()
except Exception:
pass
serializer = CitySerializer(city)
return Response(serializer.data)
class TripSerializer(serializers.ModelSerializer):
city = CitySerializer(many=False, read_only=True)
users = UserSerializer(many=True, read_only=True)
class Meta:
model = Trip
fields = ('id', 'trip_name', 'city', 'users', 'start_date_tx')
def get_all_cities(request):
"""
Returns a list of all the cities
:param request:
:return:
"""
if request.method == 'GET':
cities = City.objects.all()
serializer = CitySerializer(cities, many=True)
return Response(serializer.data)
class TripCondensedSerializer(serializers.ModelSerializer):
city = CitySerializer(many=False, read_only=True)
users_count = serializers.SerializerMethodField()
class Meta:
model = Trip
fields = ('id', 'trip_name', 'city', 'users_count', 'start_date_tx')
def get_users_count(self, obj):
return obj.users.count()
def get_city_by_name(request, city_prefix):
"""
Returns a list of cities that starts with the given city prefix
:param request:
:param city_prefix:
:return: 200 successful
"""
cities = City.objects.filter(city_name__istartswith=city_prefix)[:5]
serializer = CitySerializer(cities, many=True)
return Response(serializer.data)
def get_all_cities(request, no_of_cities=8):
"""
Returns a list of all the cities
:param request:
:param no_of_cities: (default count: 8)
:return: 200 successful
"""
cities = City.objects.all().order_by('-id')[:no_of_cities]
serializer = CitySerializer(cities, many=True)
return Response(serializer.data)
def get_city(request, city_id):
"""
Returns a city on the basis of city id
:param request:
:param city_id:
:return: 404 if invalid city id is sent
:return: 200 successful
"""
try:
city = City.objects.get(pk=city_id)
except City.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
serializer = CitySerializer(city)
return Response(serializer.data)
def get_city(request, city_id):
"""
Returns a city on the basis of city id
:param request:
:param city_id:
:return:
"""
try:
city = City.objects.get(pk=city_id)
except City.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if request.method == 'GET':
serializer = CitySerializer(city)
return Response(serializer.data)