103 lines
3.5 KiB
Python
103 lines
3.5 KiB
Python
"""Serializers for account web"""
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from django.conf import settings
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from django.contrib.auth import password_validation as password_validators
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from django.db.models import Q
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from django.utils.translation import gettext_lazy as _
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from rest_framework import serializers
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from account import models, tasks
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from utils import exceptions as utils_exceptions
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from utils.methods import username_validator
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class PasswordResetSerializer(serializers.ModelSerializer):
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"""Serializer from model PasswordReset"""
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username_or_email = serializers.CharField(required=False,
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write_only=True,)
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class Meta:
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"""Meta class"""
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model = models.ResetPasswordToken
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fields = (
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'username_or_email',
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)
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@property
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def request(self):
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"""Get request from context"""
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return self.context.get('request')
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def validate(self, attrs):
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"""Override validate method"""
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user = self.request.user
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if user.is_anonymous:
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username_or_email = attrs.get('username_or_email')
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if not username_or_email:
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raise serializers.ValidationError(_('Username or Email not in request body.'))
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# Check user in DB
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filters = {}
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if username_validator(username_or_email):
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filters.update({'username': username_or_email})
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else:
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filters.update({'email': username_or_email.lower()})
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user_qs = models.User.objects.filter(**filters)
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if user_qs.exists() and filters:
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attrs['user'] = user_qs.first()
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else:
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attrs['user'] = user
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return attrs
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def create(self, validated_data, *args, **kwargs):
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"""Override create method"""
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user = validated_data.pop('user')
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ip_address = self.request.META.get('REMOTE_ADDR')
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obj = models.ResetPasswordToken.objects.create(
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user=user,
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ip_address=ip_address,
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source=models.ResetPasswordToken.WEB)
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if settings.USE_CELERY:
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tasks.send_reset_password_email.delay(request_id=obj.id,
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country_code=self.request.country_code)
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else:
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tasks.send_reset_password_email(request_id=obj.id,
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country_code=self.request.country_code)
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return obj
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class PasswordResetConfirmSerializer(serializers.ModelSerializer):
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"""Serializer for model User"""
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password = serializers.CharField(write_only=True)
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class Meta:
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"""Meta class"""
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model = models.ResetPasswordToken
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fields = ('password', )
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def validate(self, attrs):
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"""Override validate method"""
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user = self.instance.user
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password = attrs.get('password')
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try:
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# Compare new password with the old ones
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if user.check_password(raw_password=password):
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raise utils_exceptions.PasswordsAreEqual()
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# Validate password
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password_validators.validate_password(password=password)
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except serializers.ValidationError as e:
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raise serializers.ValidationError(str(e))
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else:
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return attrs
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def update(self, instance, validated_data):
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"""Override update method"""
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# Update user password from instance
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instance.user.set_password(validated_data.get('password'))
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instance.user.save()
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# Overdue instance
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instance.overdue()
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return instance
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