Add student_id and photo fields to StudentSerializer (#128)

* Add student_id and photo fields to StudentSerializer

* Remove student_id field from StudentSerializer

* Fetch student photo from Google account if not present in QRVerifyUpdateView

* Fetch student photo from Google account using email in QRVerifyUpdateView

* Return error response if student photo is not available in QRVerifyUpdateView

Author: Princekumarofficial

api/serializers.py

@@ -14,7 +14,7 @@ class StudentSerializer(serializers.ModelSerializer):
     """Serializer for Student model."""
     class Meta:
         model = Student
-        fields = ['id', 'email', 'name']
+        fields = ['id', 'email', 'name', 'photo']
 
 
 class CatererSerializer(serializers.ModelSerializer):

api/views.py

@@ -14,6 +14,8 @@
     QRVerifySerializer, MealSerializer, UserSerializer, QRVerifyPostSerializer
 )
 from .utils.rebate_checker import is_student_on_rebate
+from allauth.socialaccount.models import SocialAccount
+from django.contrib.auth.models import User
 
 class LogoutView(APIView):
     """
@@ -172,6 +174,8 @@ def post(self, request):
             try:
                 card = MessCard.objects.get(id=card_id)
                 card_return_data = QRVerifySerializer(card).data
+                if not card_return_data.get('student').get('photo'):
+                    return Response({"success": False, "detail": "Student photo not available.", "mess_card": card_return_data}, status=status.HTTP_400_BAD_REQUEST)
                 date = timezone.localtime().date()
                 time = timezone.localtime().time()
                 meal, _ = Meal.objects.get_or_create(mess_card=card, date=date)