DocManagerBackend/docmanager_backend/accounts/serializers.py

112 lines
3.5 KiB
Python

from .models import CustomUser
from rest_framework import serializers
from django.contrib.auth.password_validation import validate_password
from django.core import exceptions as django_exceptions
from rest_framework.settings import api_settings
from django.utils.timezone import now, localdate
class CustomUserUpdateSerializer(serializers.ModelSerializer):
class Meta:
model = CustomUser
fields = [
"role"
]
class CustomUserSerializer(serializers.ModelSerializer):
birthday = serializers.DateField(format="%m-%d-%Y")
class Meta:
model = CustomUser
fields = [
"id",
"username",
"email",
"first_name",
"last_name",
"full_name",
"role",
"birthday",
"age",
"sex",
"date_joined",
]
read_only_fields = [
"id",
"username",
"email",
"full_name",
"role",
"birthday",
"age",
"sex",
"date_joined",
]
class CustomUserRegistrationSerializer(serializers.ModelSerializer):
email = serializers.EmailField(required=True)
password = serializers.CharField(
write_only=True, style={"input_type": "password", "placeholder": "Password"}
)
first_name = serializers.CharField(required=True)
last_name = serializers.CharField(required=True)
birthday = serializers.DateField(format="%m-%d-%Y", required=True)
class Meta:
model = CustomUser
fields = ["email", "password", "first_name",
"last_name", "sex", "birthday"]
def validate(self, attrs):
user_attrs = attrs.copy()
user = self.Meta.model(**user_attrs)
password = attrs.get("password")
try:
validate_password(password, user)
except django_exceptions.ValidationError as e:
serializer_error = serializers.as_serializer_error(e)
errors = serializer_error[api_settings.NON_FIELD_ERRORS_KEY]
if len(errors) > 1:
raise serializers.ValidationError({"password": errors[0]})
else:
raise serializers.ValidationError({"password": errors})
if self.Meta.model.objects.filter(username=attrs.get("email")).exists():
raise serializers.ValidationError(
"A user with that email already exists.")
# Only allow major email providers
email = attrs.get("email")
allowed_email_domains = ["gmail.com", "outlook.com", "ustp.edu.ph"]
if not any(provider in email for provider in allowed_email_domains):
raise serializers.ValidationError(
"Non-major email providers are not supported")
# Validate age based on birthday
birthday = attrs.get("birthday")
date_now = localdate(now())
age = (
date_now.year
- birthday.year
- (
(date_now.month, date_now.day)
< (birthday.month, birthday.day)
)
)
if age < 16:
raise serializers.ValidationError(
"You need to be at least 16 years old to avail of this USTP service")
return super().validate(attrs)
def create(self, validated_data):
user = self.Meta.model(**validated_data)
user.is_active = False
user.set_password(validated_data["password"])
user.save()
return user