Pablo Moreno
90 lines
2.5 KiB
Python
90 lines
2.5 KiB
Python
from typing import List
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from django.conf import settings
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from django.contrib.auth import get_user_model
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from django.contrib.auth.password_validation import (
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get_password_validators,
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validate_password,
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)
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from rest_framework import serializers
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from rest_framework.exceptions import ValidationError
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from rest_framework_simplejwt.serializers import TokenObtainPairSerializer
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User = get_user_model()
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AUTH_PASSWORD_VALIDATORS = getattr(settings, "AUTH_PASSWORD_VALIDATORS")
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class UserSerializer(serializers.ModelSerializer):
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permissions = serializers.SerializerMethodField()
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def get_permissions(self, obj: User) -> List[str]:
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group_permissions = obj.get_group_permissions()
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user_permissions = obj.get_user_permissions()
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return sorted(user_permissions.union(group_permissions))
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class Meta:
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model = User
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fields = (
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"username",
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"email",
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"first_name",
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"last_name",
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"is_staff",
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"is_superuser",
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"permissions",
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)
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read_only_fields = (
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"username",
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"code",
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"is_staff",
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"is_superuser",
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"permissions",
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)
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class UpdatePasswordSerializer(serializers.ModelSerializer):
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old_password = serializers.CharField(write_only=True)
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new_password = serializers.CharField(write_only=True)
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new_password2 = serializers.CharField(write_only=True)
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def validate_old_password(self, password):
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user = self.context.get("request").user
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if not user.check_password(password):
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raise ValidationError("Wrong old password")
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return password
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def validate_new_password(self, password):
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old_password = self.context.get("request").data.get("old_password")
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if password == old_password:
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raise ValidationError("Password can't be the same as the old one")
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password2 = self.context.get("request").data.get("new_password2")
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if password != password2:
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raise ValidationError("Password mismatch")
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validate_password(
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password,
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password_validators=get_password_validators(AUTH_PASSWORD_VALIDATORS),
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)
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return password
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def save(self, *args, **kwargs):
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new_password = self.validated_data.get("new_password")
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self.instance.set_password(new_password)
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self.instance.save()
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class Meta:
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model = User
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fields = (
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"old_password",
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"new_password",
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"new_password2",
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)
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