set user data in get users response

apps/authentication/api/v1/serializers/serializer.py

@@ -1,4 +1,8 @@
-from apps.authorization.api.v1.serializers import UserRelationSerializer
+from apps.authorization.api.v1.serializers import (
+    UserRelationSerializer,
+    PermissionSerializer,
+    RoleSerializer
+)
 from rest_framework.response import Response
 from rest_framework import serializers
 from apps.authentication.models import (
@@ -59,6 +63,22 @@ class BankAccountSerializer(serializers.ModelSerializer):
         return instance
 
 
+class UserDataRelationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = authorize_models.UserRelations
+        fields = '__all__'
+
+    def to_representation(self, instance):
+        representation = super().to_representation(instance)
+        representation['role'] = RoleSerializer(instance.role).data
+        representation['organization'] = instance.organization.name
+        representation['permissions'] = PermissionSerializer().permissions_structure_output(
+            instance.permissions.all()
+        )
+
+        return representation
+
+
 class UserSerializer(serializers.ModelSerializer):
     class Meta:
         model = User
@@ -82,6 +102,19 @@ class UserSerializer(serializers.ModelSerializer):
             'otp_status',
         ]
 
+    def to_representation(self, instance):
+        representation = super().to_representation(instance)
+        if authorize_models.UserRelations.objects.filter(user=instance).exists():
+            representation['relation_data'] = UserDataRelationSerializer(
+                authorize_models.UserRelations.objects.filter(user=instance).first()
+            ).data
+        if instance.bank_information.all():
+            representation['bank_account'] = BankAccountSerializer(
+                instance.bank_information.all(), many=True
+            ).data
+
+        return representation
+
     def update(self, instance, validated_data):
         """ update user instance """
         instance.username = validated_data.get('username', instance.username)