add user apis

core/apps/accounts/serializers/user.py

@@ -0,0 +1,28 @@
+from rest_framework import serializers
+
+from core.apps.accounts.models import User
+
+
+class UserProfileSerializer(serializers.ModelSerializer):
+    permissions = serializers.SerializerMethodField(method_name='get_permissions')
+
+    class Meta:
+        model = User
+        fields = [
+            'id', 'first_name', 'last_name', 'username', 'role', 'profile_image', 'permissions'
+        ]
+        extra_kwargs = {'role': {'read_only': True}, "permissions": {'read_only': True}}
+
+    def get_permissions(self, obj):
+        if obj.role:
+            return obj.role.permissions.values_list('code', flat=True)
+        else:
+            return None
+        
+    def update(self, instance, validated_data):
+        instance.first_name = validated_data.get('first_name', instance.first_name)
+        instance.last_name = validated_data.get('last_name', instance.last_name)
+        instance.username = validated_data.get('first_name', instance.username)
+        instance.profile_image = validated_data.get('profile_image', instance.profile_image)
+        instance.save()
+        return instance