api to check whether given user exist or not

junior/urls.py

@@ -6,7 +6,7 @@ from .views import (UpdateJuniorProfile, ValidateGuardianCode, JuniorListAPIView
                     CompleteJuniorTaskAPIView, JuniorPointsListAPIView, ValidateReferralCode,
                     InviteGuardianAPIView, StartTaskAPIView, ReAssignJuniorTaskAPIView, StartArticleAPIView,
                     StartAssessmentAPIView, CheckAnswerAPIView, CompleteArticleAPIView, ReadArticleCardAPIView,
-                    CreateArticleCardAPIView, RemoveGuardianCodeAPIView, FAQViewSet)
+                    CreateArticleCardAPIView, RemoveGuardianCodeAPIView, FAQViewSet, CheckJuniorApiViewSet)
 """Third party import"""
 from rest_framework import routers
 
@@ -29,6 +29,8 @@ router.register('create-junior-profile', UpdateJuniorProfile, basename='profile-
 router.register('validate-guardian-code', ValidateGuardianCode, basename='validate-guardian-code')
 # junior list API"""
 router.register('junior-list', JuniorListAPIView, basename='junior-list')
+
+router.register('check-junior', CheckJuniorApiViewSet, basename='check-junior')
 # Add junior list API"""
 router.register('add-junior', AddJuniorAPIView, basename='add-junior')
 # Invited junior list API"""

junior/views.py

@@ -164,6 +164,29 @@ class JuniorListAPIView(viewsets.ModelViewSet):
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
+class CheckJuniorApiViewSet(viewsets.GenericViewSet):
+    """
+    api to check whether given user exist or not
+    """
+    serializer_class = None
+    permission_classes = [IsAuthenticated]
+
+    def get_queryset(self):
+        junior = Junior.objects.filter(auth__email=self.request.data.get('email')).first()
+        return junior
+
+    def create(self, request, *args, **kwargs):
+        """
+        :param request:
+        :return:
+        """
+        junior = self.get_queryset()
+        data = {
+            'junior_exist': True if junior else False
+        }
+        return custom_response(None, data)
+
+
 class AddJuniorAPIView(viewsets.ModelViewSet):
     """Add Junior by guardian"""
     serializer_class = AddJuniorSerializer