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AdventureLog/backend/server/adventures/views.py
2024-07-10 18:05:12 -04:00

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Python

from rest_framework.decorators import action
from rest_framework import viewsets
from rest_framework.response import Response
from .models import Adventure, Trip
from worldtravel.models import VisitedRegion, Region, Country
from .serializers import AdventureSerializer, TripSerializer
from rest_framework.permissions import IsAuthenticated
from django.db.models import Q, Prefetch
from .permissions import IsOwnerOrReadOnly, IsPublicReadOnly
class AdventureViewSet(viewsets.ModelViewSet):
serializer_class = AdventureSerializer
permission_classes = [IsOwnerOrReadOnly, IsPublicReadOnly]
def get_queryset(self):
return Adventure.objects.filter(
Q(is_public=True) | Q(user_id=self.request.user.id)
)
def perform_create(self, serializer):
serializer.save(user_id=self.request.user)
@action(detail=False, methods=['get'])
def visited(self, request):
visited_adventures = Adventure.objects.filter(
type='visited', user_id=request.user.id, trip=None)
serializer = self.get_serializer(visited_adventures, many=True)
return Response(serializer.data)
@action(detail=False, methods=['get'])
def planned(self, request):
planned_adventures = Adventure.objects.filter(
type='planned', user_id=request.user.id, trip=None)
serializer = self.get_serializer(planned_adventures, many=True)
return Response(serializer.data)
@action(detail=False, methods=['get'])
def featured(self, request):
featured_adventures = Adventure.objects.filter(
type='featured', is_public=True, trip=None)
serializer = self.get_serializer(featured_adventures, many=True)
return Response(serializer.data)
class TripViewSet(viewsets.ModelViewSet):
serializer_class = TripSerializer
permission_classes = [IsOwnerOrReadOnly, IsPublicReadOnly]
def get_queryset(self):
return Trip.objects.filter(
Q(is_public=True) | Q(user_id=self.request.user.id)
).prefetch_related(
Prefetch('adventure_set', queryset=Adventure.objects.filter(
Q(is_public=True) | Q(user_id=self.request.user.id)
))
)
def perform_create(self, serializer):
serializer.save(user_id=self.request.user)
@action(detail=False, methods=['get'])
def visited(self, request):
trips = self.get_queryset().filter(type='visited', user_id=request.user.id)
serializer = self.get_serializer(trips, many=True)
return Response(serializer.data)
@action(detail=False, methods=['get'])
def planned(self, request):
trips = self.get_queryset().filter(type='planned', user_id=request.user.id)
serializer = self.get_serializer(trips, many=True)
return Response(serializer.data)
@action(detail=False, methods=['get'])
def featured(self, request):
trips = self.get_queryset().filter(type='featured', is_public=True)
serializer = self.get_serializer(trips, many=True)
return Response(serializer.data)
class StatsViewSet(viewsets.ViewSet):
permission_classes = [IsAuthenticated]
@action(detail=False, methods=['get'])
def counts(self, request):
visited_count = Adventure.objects.filter(
type='visited', user_id=request.user.id).count()
planned_count = Adventure.objects.filter(
type='planned', user_id=request.user.id).count()
featured_count = Adventure.objects.filter(
type='featured', is_public=True).count()
trips_count = Trip.objects.filter(
user_id=request.user.id).count()
visited_region_count = VisitedRegion.objects.filter(
user_id=request.user.id).count()
total_regions = Region.objects.count()
country_count = VisitedRegion.objects.filter(
user_id=request.user.id).values('region__country').distinct().count()
total_countries = Country.objects.count()
return Response({
'visited_count': visited_count,
'planned_count': planned_count,
'featured_count': featured_count,
'trips_count': trips_count,
'visited_region_count': visited_region_count,
'total_regions': total_regions,
'country_count': country_count,
'total_countries': total_countries
})