82 lines
3.5 KiB
Python
82 lines
3.5 KiB
Python
from rest_framework import viewsets
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from rest_framework.response import Response
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from rest_framework.views import APIView, View
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from rest_framework.request import Request
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from django.http import HttpResponseBadRequest
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from .models import Apartament, User
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from .serializer import (ApartamentListSerializer,
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ApartamentDetailSerializer)
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import json
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class ApartamentViewSet(viewsets.ReadOnlyModelViewSet):
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"""Вывод списка квартир или отдельной квартиры"""
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def get_queryset(self):
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apartaments = Apartament.objects.all()
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return apartaments
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def get_serializer_class(self):
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if self.action == 'list':
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return ApartamentListSerializer
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elif self.action == "retrieve":
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return ApartamentDetailSerializer
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class ApartamentGetManyViewSet(viewsets.ReadOnlyModelViewSet):
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"""Вывод отдельных квартир для сравнения"""
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def get_queryset(self): # получение id квартир для избранного или сравнения
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pk = self.request.query_params.get("pk", None) # получение id пользователя
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if self.action == "retrieve": # если для страницы сравнения
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apartaments_id = User.objects.get(pk=pk).apartaments_for_comparison.split(',') # получение id квартир
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elif self.action == "list": # если для страницы избранного
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apartaments_id = User.objects.get(pk=pk).favorites_apartaments.split(',') # получение id квартир
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queryset = []
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for i in apartaments_id:
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queryset.append(Apartament.objects.get(pk=i))
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return queryset
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def retrieve(self, request, *args, **kwargs):
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queryset = self.get_queryset()
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apartaments = []
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for i in queryset:
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apartaments.append(ApartamentDetailSerializer(i).data)
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return Response({'results': apartaments})
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def list(self, request, *args, **kwargs):
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queryset = self.get_queryset()
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apartaments = []
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for i in queryset:
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apartaments.append(ApartamentListSerializer(i).data)
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return Response({'results': apartaments})
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class ApartmentFilter(viewsets.ViewSet):
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"""Вывод списка квартир или отдельной квартиры"""
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def list(self, req: Request):
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filters = dict(req.data);
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unfiltered = Apartament.objects.all();
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filtered = [];
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# TODO: Some better converting practice?
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filters['price_range']['from'] = int(filters['price_range']['from']);
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filters['price_range']['to'] = int(filters['price_range']['to']);
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filters['area_range']['from'] = int(filters['area_range']['from']);
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filters['area_range']['to'] = int(filters['area_range']['to']);
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filters['rooms'] = int(filters['rooms'])
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for entry in unfiltered:
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if (filters['price_range']['from'] >= entry.price and (filters['price_range']['to'] != -1 and filters['price_range']['to'] <= entry.price)):
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continue;
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if (filters['area_range']['from'] >= entry.perimetrs and (filters['area_range']['to'] != -1 and filters['area_range']['to'] <= entry.perimetrs)):
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continue;
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if (filters['rooms'] != -1 and entry.rooms != filters['rooms']):
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continue;
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filtered.append(entry);
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return Response(ApartamentListSerializer(filtered, many=True).data); |