def get_payload_recipients(self, passenger):
trip = passenger.trip
user = trip.user
recipients = []
payload = []
for app in self.get_valid_apps(user):
recipients.append(app.webhook_url)
user_id = app.get_scoped_user_id(app, user)
trip_id = trip.id
payload.append({
'user_id':
user_id,
'trip_id':
trip_id,
'resource_url':
settings.ROOT_URL +
reverse(local_versioned_url_name(
'api:driver-trips-passengers-detail', __file__, 2),
kwargs={
'trip_id':
trip.id,
'passenger_user_id':
app.get_scoped_user_id(app, passenger.user)
})
})
return payload, recipients
class DriverTripListRetrieveSerializer(BaseTripListRetrieveSerializer):
"""Serializer for the viewing of trips by drivers"""
url = serializers.HyperlinkedIdentityField(
lookup_url_kwarg='id',
label="URL para detalhes da carona",
view_name=local_versioned_url_name('api:driver-trips-detail', __file__,
2))
passengers = serializers.HyperlinkedIdentityField(
label="URL para lista de passageiros da carona",
lookup_url_kwarg='trip_id',
view_name=local_versioned_url_name('api:driver-trips-passengers-list',
__file__, 2))
class Meta(BaseTripListRetrieveSerializer.Meta):
fields = ['url', 'passengers'
] + BaseTripListRetrieveSerializer.Meta.fields
class PassengerSerializer(QueryFieldsMixin, PrefetchMixin,
serializers.HyperlinkedModelSerializer):
"""
Passenger serializer to drivers
Shows up when a driver is viewing who asked to join their trip
"""
user_id = ScopedUserIDField(source='user', label='ID do passageiro')
url = NestedScopedUserIDHyperlinkedField(
label="Detalhes do passageiro",
lookup_url_kwarg='passenger_user_id',
parent_lookup_kwargs={'trip_id': 'trip__id'},
view_name=local_versioned_url_name(
'api:driver-trips-passengers-detail', __file__, 2))
trip = serializers.HyperlinkedRelatedField(
label="Detalhes da carona",
lookup_url_kwarg='id',
read_only=True,
view_name=local_versioned_url_name('api:driver-trips-detail', __file__,
2))
first_name = serializers.CharField(source='user.first_name',
required=False)
last_name = serializers.CharField(source='user.last_name', required=False)
profile = NotPermissionedProfileSerializer(source='user.profile',
label="Perfil do passageiro",
required=False)
student = BasicStudentSerializer(
source='user.student',
label="Informações de estudante do passageiro",
required=False)
class Meta:
model = Passenger
fields = [
'url', 'trip', 'user_id', 'first_name', 'last_name', 'profile',
'student', 'status', 'seats', 'book_time'
]
select_related_fields = ['user', 'user__profile', 'user__student']
extra_kwargs = {
'status': {
'label':
'Status do passageiro na carona (aprovado, pendente ou negado)'
}
}
class AlarmListRetrieveSerializer(QueryFieldsMixin, PrefetchMixin,
serializers.HyperlinkedModelSerializer):
"""Alarm list and retrieve serializer
"""
origin_coordinates = PointSerializer(label="Coordenadas da origem",
source='origin_point',
required=False)
destination_coordinates = PointSerializer(label="Coordenadas do destino",
source='destination_point',
required=False)
url = serializers.HyperlinkedIdentityField(
lookup_url_kwarg='id',
label="URL para detalhes do alarme",
view_name=local_versioned_url_name('api:alarms-detail', __file__, 1))
datetime__gte = serializers.DateTimeField(
label="Datetime máxima de saída da carona",
source="datetime_gte",
required=False)
datetime__lte = serializers.DateTimeField(
label="Datetime máxima de saída da carona",
source="datetime_lte",
required=False)
seats_left__gte = serializers.IntegerField(
label='Mínimo número de assentos na carona',
source="min_seats",
required=False)
price__lte = serializers.IntegerField(
label='Preço máximo da carona em reais',
source="price",
required=False)
class Meta:
model = Alarm
fields = [
'url', 'id', 'origin', 'destination', 'origin_coordinates',
'destination_coordinates', 'origin_radius', 'destination_radius',
'price__lte', 'datetime__lte', 'datetime__gte', 'auto_approve',
'seats_left__gte'
]
extra_kwargs = {
'origin': {
'required': False
},
'destination': {
'required': False
},
'auto_approve': {
'required': False
},
}
class AlarmListRetrieveSerializer(QueryFieldsMixin, PrefetchMixin,
serializers.HyperlinkedModelSerializer):
"""Alarm list and retrieve serializer
"""
origin_coordinates = PointSerializer(label="Coordenadas da origem",
source='origin_point',
required=False)
destination_coordinates = PointSerializer(label="Coordenadas do destino",
source='destination_point',
required=False)
url = serializers.HyperlinkedIdentityField(
lookup_url_kwarg='id',
label="URL para detalhes do alarme",
view_name=local_versioned_url_name('api:alarms-detail', __file__, 1))
class Meta:
model = Alarm
fields = [
'url', 'origin', 'destination', 'origin_coordinates',
'destination_coordinates', 'origin_radius', 'destination_radius',
'price', 'datetime_lte', 'datetime_gte', 'auto_approve',
'min_seats'
]
extra_kwargs = {
'origin': {
'required': False
},
'destination': {
'required': False
},
'price': {
'required': False
},
'datetime_lte': {
'required': False
},
'datetime_gte': {
'required': False
},
'auto_approve': {
'required': False
},
'min_seats': {
'required': False
},
}
def get_payload_recipients(self, alarm, trip):
user = alarm.user
trip_url = settings.ROOT_URL + reverse(local_versioned_url_name(
'api:search-trips-detail', __file__, 2),
kwargs={'pk': trip.id})
recipients = []
payload = []
for app in self.get_valid_apps(user):
recipients.append(app.webhook_url)
user_id = app.get_scoped_user_id(app, user)
trip_id = trip.id
payload.append({
'user_id': user_id,
'trip_id': trip_id,
'resource_url': trip_url
})
return payload, recipients
from django.db.models import Prefetch
class PassengerTripListRetrieveSerializer(BaseTripListRetrieveSerializer):
"""
Shows details of a trip and its driver to passenger who have been accepted into it
"""
url = serializers.HyperlinkedIdentityField(
label="URL para detalhes da carona",
view_name=local_versioned_url_name('api:passenger-trips-detail',
__file__, 2))
driver = DriverDetailedInfo(
help_text=
"Dados completos do motorista. Disponível se o passageiro **tiver** sido aprovado na carona.",
source='user',
required=False)
driver_basic = DriverBasic2Info(
help_text=
"Dados básicos do motorista. Disponível se o passageiro **não tiver** sido aprovado na carona.",
source='user',
required=False)
status = serializers.SerializerMethodField(
help_text="Status do passageiro na carona")
seats = serializers.SerializerMethodField(
help_text="Número de assentos reservados")
approved_passengers = BasicPassengerSerializer(
help_text=
"Passageiros aprovados na carona. Disponível se o passageiro **tiver** sido aprovado na carona.",
many=True,
required=False)
@swagger_serializer_method(
serializer_or_field=serializers.ChoiceField(choices=STATUS_CHOICES))
def get_status(self, obj):
user = self.context['request'].user
passenger = obj.passengers.filter(user=user).first()
return passenger.status if passenger is not None else None
@swagger_serializer_method(serializer_or_field=serializers.IntegerField())
def get_seats(self, obj):
user = self.context['request'].user
passenger = obj.passengers.filter(user=user).first()
return passenger.seats if passenger is not None else None
@classmethod
def setup_eager_loading(cls, queryset):
queryset = super().setup_eager_loading(queryset)
approved_passengers = Passenger.objects.filter(
status='approved').select_related('user__driver', 'user__profile',
'user__student')
queryset = queryset.prefetch_related(
Prefetch('passengers',
to_attr='approved_passengers',
queryset=approved_passengers))
return queryset
def to_representation(self, obj):
# get the original representation
representation = super().to_representation(obj)
# If the user status is not approved, pop some fields
if representation['status'] != 'approved':
representation.pop('driver')
representation.pop('approved_passengers')
else:
representation.pop('driver_basic')
return representation
class Meta(BaseTripListRetrieveSerializer.Meta):
fields = BaseTripListRetrieveSerializer.Meta.fields + \
['url', 'status', 'seats', 'driver', 'driver_basic', 'approved_passengers']
select_related_fields = [
'user__driver', 'user__profile', 'user__student'
]