I need code review and corrections for a simple social app

This is the base code for a simple and classic social app, with the obvious features, showing posts, creating a post, see followers, like/dislike... you will have the whole picture by starting development. Creating a post is working, need to take a look if something is missing. Edit post still needs some work, I’m getting this error “Reverse for 'edit' with no arguments not found. 1 pattern(s) tried: ['edit/(?P<post_id>[0-9]+)\\Z']” Need to fix follow/unfollow feature, can't yet make the button change to unfollow once clicked, it does affect the model as I checked /admin. Views are working, but there might be something wrong with users, I’m getting the message “UserProfile matching query does not exist” when I login with onother user, I might be using UserProfile when I should use User. Can’t show all posts without being logged, the idea is to allow users to see this section. All other sections and features require login, so if like or follow are clicked you should be taken to login. TWO VERSION FOR DELIVERY I would like a function-based views version without any shortcuts, a function for every feature. A second delivery class-based with generic views and shortcuts. Maybe same function for creating post and edit for example. Please no extras, no javascript, no libraries, if need to make new imports please explain the reason. I’ll share the code after a nice chat and having an agreed price.