legacy/pairent_backend/pairent_app/views.py

260 lines
10 KiB
Python

from rest_framework import viewsets
from rest_framework.response import Response
from rest_framework.views import APIView, View
from rest_framework.request import Request
from django.views.decorators.csrf import csrf_exempt
from django.http import HttpResponseBadRequest, HttpResponse, JsonResponse, HttpRequest
from django.db.models.query import QuerySet
from django.core.validators import validate_email
from django.core.exceptions import ValidationError
from .models import Apartament, User, PsychTestAnswers, AuthToken
from .serializer import (ApartamentListSerializer,
ApartamentDetailSerializer,
PsychTestAddResultSerializer,
PublicUserSerializer,
PsychTestReultsSerializer,
UserSerializer,
TokenSerializer)
from .authlib import *
import json, math, random, re, requests, oidc_client, base64, uuid, time, ipware as iplib
ipware = iplib.IpWare();
class ApartamentViewSet(viewsets.ReadOnlyModelViewSet):
"""Вывод списка квартир или отдельной квартиры"""
def get_queryset(self):
apartaments = Apartament.objects.all()
return apartaments
def get_serializer_class(self):
if self.action == 'list':
return ApartamentListSerializer
elif self.action == "retrieve":
return ApartamentDetailSerializer
class ApartamentGetManyViewSet(viewsets.ReadOnlyModelViewSet):
"""Вывод отдельных квартир для сравнения"""
def get_queryset(self): # получение id квартир для избранного или сравнения
pk = self.request.query_params.get("pk", None) # получение id пользователя
if self.action == "retrieve": # если для страницы сравнения
apartaments_id = User.objects.get(pk=pk).apartaments_for_comparison.split(',') # получение id квартир
elif self.action == "list": # если для страницы избранного
apartaments_id = User.objects.get(pk=pk).favorites_apartaments.split(',') # получение id квартир
queryset = []
for i in apartaments_id:
queryset.append(Apartament.objects.get(pk=i))
return queryset
def retrieve(self, request, *args, **kwargs):
queryset = self.get_queryset()
apartaments = []
for i in queryset:
apartaments.append(ApartamentDetailSerializer(i).data)
return Response({'results': apartaments})
def list(self, request, *args, **kwargs):
queryset = self.get_queryset()
apartaments = []
for i in queryset:
apartaments.append(ApartamentListSerializer(i).data)
return Response({'results': apartaments})
class ApartmentFilter(viewsets.ViewSet):
"""Вывод списка квартир или отдельной квартиры"""
def list(self, req: Request):
filters = dict(req.data);
unfiltered = Apartament.objects.all();
filtered = [];
# TODO: Some better converting practice?
filters['price_range']['from'] = int(filters['price_range']['from']);
filters['price_range']['to'] = int(filters['price_range']['to']);
filters['area_range']['from'] = int(filters['area_range']['from']);
filters['area_range']['to'] = int(filters['area_range']['to']);
filters['rooms'] = int(filters['rooms'])
for entry in unfiltered:
if (filters['price_range']['from'] >= entry.price and (filters['price_range']['to'] != -1 and filters['price_range']['to'] <= entry.price)):
continue;
if (filters['area_range']['from'] >= entry.perimetrs and (filters['area_range']['to'] != -1 and filters['area_range']['to'] <= entry.perimetrs)):
continue;
if (filters['rooms'] != -1 and entry.rooms != filters['rooms']):
continue;
filtered.append(entry);
return Response(ApartamentListSerializer(filtered, many=True).data);
class PsychTestAddResultViewSet(viewsets.ViewSet):
def get_object(self, pk):
return User.objects.get(pk=pk)
def create(self, request, pk):
user = self.get_object(pk)
results = request.data
PsychTestAnswers.objects.create(
user=user,
first_question=results[0],
second_question=results[1],
third_question=results[2],
fourth_question=results[3],
fifth_question=results[4],
sixth_question=results[5],
seventh_question=results[6],
eighth_question=results[7],
nineth_question=results[8],
tenth_question=results[9],
eleventh_question=results[10],
twelfth_question=results[11]
)
return Response({'successfully': 'results post'})
class CompatibleUsersView(viewsets.ViewSet):
def list(self, req: Request):
user_data = dict(req.data);
# TODO: Verify auth
vvsu_login = user_data['openid'];
# Exclude already viewed users
exclude = [];
if ('exclude' in user_data.keys()):
exclude = user_data['exclude'];
try:
validate_email(vvsu_login);
except ValidationError:
return Request({'error': 'bad login'}, 400);
try:
this_user = User.objects.get(openid_addr=vvsu_login);
except User.DoesNotExist:
return Response({'error': 'user not found'}, 404);
try:
answers_this_user = PsychTestReultsSerializer(PsychTestAnswers.objects.get(user=this_user)).dict;
except PsychTestAnswers.DoesNotExist:
return Response({'error': 'answers not found'}, 404);
users_answers_query = PsychTestReultsSerializer(PsychTestAnswers.objects.all(), many=True).dict
users = [];
for user_answers in users_answers_query:
score = 0
for i in range(1, 12):
if answers_this_user[i] == user_answers[i]:
score += 1
if score / 12 * 100 > 30:
users.append(UserSerializer(User.objects.get(pk=user_answers[0])).data)
# for user in users_query:
# if (abs(user.psych_test_result - score) < 20):
# users.append(PublicUserSerializer(user).data);
return Response(users);
class UserLogin(APIView):
# TODO: Remove csrf exempt when index.html is loaded through django
@csrf_exempt
def post(self, req: HttpRequest):
# for debug purposes
# return HttpResponse("""{"user_data": {"id": 1, "name": "\u041d\u0438\u043a\u0438\u0442\u0430 \u041f\u0443\u0441\u0442\u043e\u0432\u0430\u043b\u043e\u0432", "date_of_birth": null, "about_me": "", "gender": "?", "phone": "+00000", "email": null, "telegram": null, "discord": null, "city": null, "role": "s", "photo_provider": "VVSU", "openid_addr": "blek__@vvsu.ru", "openid_id": "096C78CD-4943-4D57-BC6D-5CDE12F686E3"}, "new_user": false, "token": {"id": 2, "user": 1, "key": "e1c24581-523a-4f60-973f-02ba873b3edc", "expires": 1684423572, "ip": "127.0.0.1"}}""");
if (req.session.has_key('auth_data')):
# TODO: Return user object instead of error
return JsonResponse({'error': 'already authenticated'})
if (req.content_type != 'application/json'):
res = HttpResponse({'error': 'bad content type'});
res.status_code = 400;
return res;
data = json.loads(req.body.decode('utf8'));
if not ('code' in data and 'code_verifier' in data):
res = JsonResponse({'error': 'no code'});
res.status_code = 400;
return res;
auth_data = get_oauth_token('https://vvsu.ru/connect', {
'grant_type': 'authorization_code',
'redirect_uri': 'https://pairent.vvsu.ru/sign-in/',
'code': data['code'],
'code_verifier': data['code_verifier'],
'client_id': 'it-hub-client',
'client_secret': 'U8y@uPVee6Q^*729esHTo4Vd'
});
if ('error' in auth_data):
return JsonResponse(auth_data);
user = None;
new_user = False;
vvsu_data = get_oauth_data('https://vvsu.ru/connect', auth_data['access_token']);
if ('error' in vvsu_data):
res = JsonResponse(vvsu_data);
res.status_code = 500;
return res;
if ('error' in vvsu_data):
res = JsonResponse(vvsu_data);
res.status_code = 500;
return res
vvsu_data['vvsu_login'] += '@vvsu.ru';
try:
user = User.objects.get(openid_addr=vvsu_data['vvsu_login']);
except User.DoesNotExist:
user = register(vvsu_data['vvsu_login'], vvsu_data['id'], f"{vvsu_data['given_name']} {vvsu_data['family_name']}");
new_user = True;
return JsonResponse({
'user_data': PublicUserSerializer(user).data,
'new_user': new_user,
'token': TokenSerializer(create_auth_token(user.id, ipware.get_client_ip(req.META)[0].exploded)).data
});
class UserGet(APIView):
def get(self, req: HttpRequest):
if not ('id' in req.GET.keys() or 'login' in req.GET.keys()):
res = JsonResponse({'error': 'no id or login'});
res.status_code = 400;
return res;
id_type = 'id' if 'id' in req.GET.keys() else 'login';
id = req.GET.get(id_type);
if (id_type == 'login'):
if not id.endswith('@vvsu.ru'):
id += '@vvsu.ru';
id_type = 'openid_addr';
user = None;
try:
user = User.objects.get(**{id_type: id});
except User.DoesNotExist:
res = JsonResponse({'error': 'not found'});
res.status_code = 404;
return res;
return JsonResponse(PublicUserSerializer(user).data);