Add view permission in REST API

med/permissions.py

@@ -0,0 +1,16 @@
+from rest_framework.permissions import DjangoModelPermissions
+
+
+class DjangoViewModelPermissions(DjangoModelPermissions):
+    """
+    Add view permission
+    """
+    perms_map = {
+        'GET': ['%(app_label)s.view_%(model_name)s'],
+        'OPTIONS': ['%(app_label)s.view_%(model_name)s'],
+        'HEAD': ['%(app_label)s.view_%(model_name)s'],
+        'POST': ['%(app_label)s.add_%(model_name)s'],
+        'PUT': ['%(app_label)s.change_%(model_name)s'],
+        'PATCH': ['%(app_label)s.change_%(model_name)s'],
+        'DELETE': ['%(app_label)s.delete_%(model_name)s'],
+    }

med/settings.py

@@ -154,7 +154,7 @@ STATIC_URL = '/static/'
 # Django REST Framework
 REST_FRAMEWORK = {
     'DEFAULT_PERMISSION_CLASSES': [
-        'rest_framework.permissions.DjangoModelPermissions',
+        'med.permissions.DjangoViewModelPermissions',
     ]
 }