forked from val-lop20/Pagina-de-Asistencia-MAC
Valeria López
83 lines
3.2 KiB
Python
83 lines
3.2 KiB
Python
from rest_framework import serializers
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from django.contrib.auth import authenticate
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from django.contrib.auth.models import User
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from .models import UserProfile
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import re
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class UserProfileSerializer(serializers.ModelSerializer):
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class Meta:
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model = UserProfile
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fields = ['account_number', 'user_type', 'full_name']
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class UserSerializer(serializers.ModelSerializer):
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profile = UserProfileSerializer(source='userprofile', read_only=True)
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class Meta:
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model = User
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fields = ['id', 'username', 'email', 'first_name', 'last_name', 'profile', 'is_staff', 'is_superuser']
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class LoginSerializer(serializers.Serializer):
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account_number = serializers.CharField(max_length=20)
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def validate_account_number(self, value):
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# Validar formato para números de cuenta (8 dígitos)
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if not re.match(r'^\d{8}$', value):
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raise serializers.ValidationError('El número de cuenta debe tener exactamente 8 dígitos.')
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return value
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def validate(self, data):
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account_number = data.get('account_number')
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if not account_number:
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raise serializers.ValidationError('Debe incluir número de cuenta.')
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# Primero buscar en usuarios regulares (estudiantes/asistentes)
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try:
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profile = UserProfile.objects.get(account_number=account_number)
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user = profile.user
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# Si el perfil no tiene usuario asociado (estudiantes sin cuenta Django)
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if user is None:
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# Crear usuario de Django automáticamente para estudiantes
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if profile.user_type == 'student':
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user, created = User.objects.get_or_create(
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username=account_number,
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defaults={
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'first_name': profile.full_name,
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'is_active': True
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}
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)
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profile.user = user
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profile.save()
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else:
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raise serializers.ValidationError('Esta cuenta no tiene acceso al sistema.')
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if not user.is_active:
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raise serializers.ValidationError('Esta cuenta está desactivada.')
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data['user'] = user
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data['profile'] = profile
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return data
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except UserProfile.DoesNotExist:
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pass
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# Si no es usuario regular, buscar en usuarios externos
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from authentication.models import ExternalUser
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try:
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external_user = ExternalUser.objects.get(account_number=account_number)
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if external_user.status != 'approved':
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raise serializers.ValidationError('Usuario externo no aprobado.')
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# Crear o buscar usuario de Django asociado
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user, created = User.objects.get_or_create(
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username=f'ext_{account_number}',
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defaults={'first_name': external_user.full_name}
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)
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data['user'] = user
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data['external_user'] = external_user
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return data
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except ExternalUser.DoesNotExist:
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raise serializers.ValidationError('Número de cuenta no encontrado.')
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return data |