I have a model form in django, whenever i submit the form i am getting both the custom success message and the default one how to suppress the default

Question

obj.save()
messages.success(request,'{} is successfully updated'.format(obj.template_name))

here the obj.save() saves all the changes in database. and then I am printing my custom message after it.

Answer 1

def message_user(self, request, message, level=messages.INFO, extra_tags='',
                 fail_silently=False):
    pass
def save_model(self, request, obj, form, change):
    try:
        /some code
    except:
        /some code
    obj.save()
    messages.success(request,'{} is successfully updated'.format(obj.template_name))
    pass

This code should be in admin.py in the form class which you are trying to change. Here we are overriding the message_user function which sends message to user using django.contrib.messages and we are adding our own custom message after saving the obj.

Thanks @Vladimir Godovalov - How to prevent "Changed successfully" message when overriding save_model method