hackerschool/community — pull request #153 by zachallaun (2014-08-20 21:03:13+00:00)
Title: Post URLs

We now keep track of a post's post number, and a thread's latest post number. On the client, `/t/:slug/:id/:post_number` will link directly to a post. Additionally, instead of keeping track of timestamps to determine whether a person has visited a thread, we keep track of the last post number they read. This way, when linking to a thread that's unread, we can link to the next unread post for that user instead of going right to the top of the thread.