backend/passfinder/recomendations/api/views.py
2023-05-24 17:58:51 +03:00

117 lines
4.3 KiB
Python

from typing import Any
from rest_framework import viewsets, mixins
from rest_framework.request import Request
from rest_framework.response import Response
from passfinder.events.models import Event
from passfinder.events.api.serializers import EventSerializer, HotelSerializer
from random import choice
from rest_framework.decorators import action
from rest_framework.response import Response
from .serializers import *
from passfinder.recomendations.models import UserPreferences
from ..service.service import *
from django.views.decorators.csrf import csrf_exempt
class TinderView(viewsets.GenericViewSet):
serializer_class = EventSerializer
model = Event
queryset = Event.objects.all()
@action(methods=['GET'], detail=False, serializer_class=EventSerializer)
def start(self, request: Request, *args: Any, **kwargs: Any):
UserPreferences.objects.get_or_create(user=request.user)
event = EventSerializer(choice(Event.objects.all()))
return Response(data=event.data, status=200)
@csrf_exempt
@action(methods=['POST'], detail=True, serializer_class=TinderProceedSerializer)
def proceed(self, request: Request, pk):
update_preferences_state(request.user, Event.objects.get(oid=pk), request.data['action'])
event = get_next_tinder(request.user, Event.objects.get(oid=pk), request.data['action'])
if event is None:
return Response(data={}, status=404)
return Response(data={'event': EventSerializer(event).data}, status=200)
@action(methods=['POST'], detail=False, serializer_class=TinderGetEventFilterSerializer)
def get_event(self, request: Request):
# отдавать под пользователя
events = Event.objects.filter(type__in=request.data['type'])
return Response(data={
'event': EventSerializer(choice(events)).data
}, status=200)
class PersonalRecommendation(viewsets.GenericViewSet):
serializer_class = EventSerializer
model = Event
queryset = Event.objects.all()
@action(methods=['GET'], detail=False)
def plays(self, request, *args, **kwargs):
recs = get_personal_plays_recommendation(request.user)
ans = []
for rec in recs:
ans.append(EventSerializer(rec[1]).data)
return Response(ans, 200)
@action(methods=['GET'], detail=False)
def concerts(self, request, *args, **kwargs):
recs = get_personal_concerts_recommendation(request.user)
ans = []
for rec in recs:
ans.append(EventSerializer(rec[1]).data)
return Response(ans, 200)
@action(methods=['GET'], detail=False)
def movies(self, request, *args, **kwargs):
recs = get_personal_movies_recommendation(request.user)
ans = []
for rec in recs:
ans.append(EventSerializer(rec[1]).data)
return Response(ans, 200)
class OnboardingViewset(viewsets.GenericViewSet):
serializer_class = EventSerializer
model = Event
queryset = Event.objects.all()
@action(methods=['POST'], detail=False, serializer_class=HotelOnboardingRetrieve)
def hotels(self, reqeust, *args, **kwargs):
hotels = get_onboarding_hotels(reqeust.data['stars'])
res = HotelOnboardingRetrieve({'hotels': hotels}).data
return Response(res, 200)
@action(methods=['POST'], detail=False, serializer_class=EventOnboardingRetrieve)
def event(self, request, *args, **kwargs):
events = get_onboarding_attractions()
res = EventOnboardingRetrieve({'events': events}).data
return Response(res, 200)
@action(methods=['GET'], detail=True)
def add_to_favorites(self, request, pk, *args, **kwargs):
pref, _ = UserPreferences.objects.get_or_create(user=request.user)
event = Event.objects.get(oid=pk)
if event.type == 'attraction':
pref.prefferred_attractions.add(event)
elif event.type == 'museum':
pref.prefferred_museums.add(event)
elif event.type == 'movie':
pref.preffered_movies.add(event)
elif event.type == 'play':
pref.preffered_plays.add(event)
elif event.type == 'concert':
pref.preferred_concerts.add(event)
pref.save()
return Response(status=200)