143 lines
5.0 KiB
Python
143 lines
5.0 KiB
Python
"""Common account views"""
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from django.utils.encoding import force_text
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from django.utils.http import urlsafe_base64_decode
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from fcm_django.models import FCMDevice
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from rest_framework import generics
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from rest_framework import permissions
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from rest_framework import status
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from rest_framework.response import Response
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from account import models
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from account.serializers import common as serializers
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from utils import exceptions as utils_exceptions
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from utils.models import GMTokenGenerator
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from utils.views import (JWTUpdateAPIView,
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JWTGenericViewMixin)
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# User views
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class UserRetrieveUpdateView(generics.RetrieveUpdateAPIView):
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"""User update view."""
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serializer_class = serializers.UserSerializer
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queryset = models.User.objects.active()
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def get_object(self):
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return self.request.user
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class ChangePasswordView(JWTUpdateAPIView):
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"""Change password view"""
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serializer_class = serializers.ChangePasswordSerializer
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queryset = models.User.objects.active()
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def patch(self, request, *args, **kwargs):
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"""Implement PUT method"""
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serializer = self.get_serializer(instance=self.request.user,
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data=request.data)
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serializer.is_valid(raise_exception=True)
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serializer.save()
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return Response(status=status.HTTP_200_OK)
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class ConfirmEmailView(JWTGenericViewMixin):
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"""Confirm email view."""
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serializer_class = serializers.ConfirmEmailSerializer
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queryset = models.User.objects.all()
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def patch(self, request, *args, **kwargs):
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"""Implement POST-method"""
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# Get user instance
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instance = self.request.user
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serializer = self.get_serializer(data=request.data, instance=instance)
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serializer.is_valid(raise_exception=True)
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serializer.save()
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return Response(status=status.HTTP_200_OK)
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class ChangeEmailConfirmView(JWTGenericViewMixin):
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"""View for confirm changing email"""
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permission_classes = (permissions.AllowAny,)
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def get(self, request, *args, **kwargs):
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"""Implement GET-method"""
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uidb64 = kwargs.get('uidb64')
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token = kwargs.get('token')
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uid = force_text(urlsafe_base64_decode(uidb64))
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user_qs = models.User.objects.filter(pk=uid)
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if user_qs.exists():
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user = user_qs.first()
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if not GMTokenGenerator(GMTokenGenerator.CHANGE_EMAIL).check_token(
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user, token):
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raise utils_exceptions.NotValidTokenError()
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# Approve email status
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user.confirm_email()
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# Expire user tokens
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user.expire_access_tokens()
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user.expire_refresh_tokens()
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return Response(status=status.HTTP_200_OK)
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else:
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raise utils_exceptions.UserNotFoundError()
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class ConfirmInactiveEmailView(generics.GenericAPIView):
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"""View for confirm inactive email"""
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permission_classes = (permissions.AllowAny,)
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def get(self, request, *args, **kwargs):
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"""Implement GET-method"""
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uidb64 = kwargs.get('uidb64')
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token = kwargs.get('token')
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uid = force_text(urlsafe_base64_decode(uidb64))
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user_qs = models.User.objects.filter(pk=uid)
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if user_qs.exists():
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user = user_qs.first()
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if not GMTokenGenerator(GMTokenGenerator.CHANGE_EMAIL).check_token(
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user, token):
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raise utils_exceptions.NotValidTokenError()
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# Approve email status
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user.confirm_email()
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return Response(status=status.HTTP_200_OK)
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else:
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raise utils_exceptions.UserNotFoundError()
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# Firebase Cloud Messaging
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class FCMDeviceViewSet(generics.GenericAPIView):
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"""FCMDevice registration view.
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* Pair of fields **registration_id** and **type** should be unique.
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* In case of requested device existance, existing device will be returned
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instead of creating new one.
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"""
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serializer_class = serializers.FCMDeviceSerializer
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lookup_fields = ('registration_id', 'type',)
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queryset = FCMDevice.objects.all()
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permission_classes = (permissions.AllowAny,)
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def post(self, request, *args, **kwargs):
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"""Override post method."""
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instance = self.get_object_or_none()
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serializer = self.get_serializer(instance, data=request.data)
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serializer.is_valid(raise_exception=True)
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serializer.save()
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return Response(
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serializer.data, status=status.HTTP_200_OK if instance else status.HTTP_201_CREATED)
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def get_object_or_none(self):
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"""Object as resylt and the view is displaying or None."""
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queryset = self.get_queryset() # get the base queryset
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queryset = self.filter_queryset(queryset) # apply any filter backends
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# generate filter
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filter = {f: self.request.data.get(f) for f in self.lookup_fields
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if self.request.data.get(f)}
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# get object and check permissions or return None
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obj = queryset.filter(**filter).first()
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obj and self.check_object_permissions(self.request, obj)
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return obj
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