title: Prevent multiple form submissions in Django
body: <p>I'm looking for a generic way to prevent multiple form submissions. I found this <a href="https://gist.github.com/saketkc/1439694" rel="noreferrer">approach</a> which looks promising. Whereas I do not want to include this snippet in all of my views. Its probably easier to do this with a request processor or a middleware.</p>
  
  <p>Any best practice recommendations?</p>