Admin action for cancelling a subscription

hc/payments/admin.py

@@ -9,7 +9,13 @@ class SubsAdmin(admin.ModelAdmin):
                     "payment_method_token", "subscription_id", "plan_id")
 
     list_filter = ("plan_id", )
-
+    actions = ("cancel", )
 
     def email(self, obj):
         return obj.user.email if obj.user else None
+
+    def cancel(self, request, qs):
+        for sub in qs.all():
+            sub.cancel()
+
+        self.message_user(request, "%d subscriptions cancelled" % qs.count())