Initial commit

backend/accounts/serializers.py

@@ -0,0 +1,53 @@
+from djoser.serializers import UserCreateSerializer as BaseUserRegistrationSerializer
+from djoser.serializers import UserSerializer as BaseUserSerializer
+from django.core import exceptions as django_exceptions
+from rest_framework import serializers
+from accounts.models import CustomUser
+from rest_framework.settings import api_settings
+from django.contrib.auth.password_validation import validate_password
+from django.utils.encoding import smart_str
+from drf_spectacular.utils import extend_schema_field
+from drf_spectacular.types import OpenApiTypes
+from drf_extra_fields.fields import Base64ImageField
+
+# There can be multiple subject instances with the same name, only differing in course, year level, and semester. We filter them here
+
+
+class CustomUserSerializer(BaseUserSerializer):
+    avatar = Base64ImageField()
+
+    class Meta(BaseUserSerializer.Meta):
+        model = CustomUser
+        fields = ('id', 'username', 'email', 'avatar', 'first_name',
+                  'last_name')
+
+
+class UserRegistrationSerializer(serializers.ModelSerializer):
+    email = serializers.EmailField(required=True)
+    password = serializers.CharField(
+        write_only=True, style={'input_type': 'password', 'placeholder': 'Password'})
+
+    class Meta:
+        model = CustomUser    # Use your custom user model here
+        fields = ('username', 'email', 'password', 'avatar',
+                  'first_name', 'last_name')
+
+    def validate(self, attrs):
+        user = self.Meta.model(**attrs)
+        password = attrs.get("password")
+        try:
+            validate_password(password, user)
+        except django_exceptions.ValidationError as e:
+            serializer_error = serializers.as_serializer_error(e)
+            raise serializers.ValidationError(
+                {"password": serializer_error[api_settings.NON_FIELD_ERRORS_KEY]}
+            )
+
+        return super().validate(attrs)
+
+    def create(self, validated_data):
+        user = self.Meta.model(**validated_data)
+        user.set_password(validated_data['password'])
+        user.save()
+
+        return user