/obchan

a simple image board to teach myself Haskell and Obelisk

Primary LanguageHaskell

OBchan

a simple image board made with the Obelisk

This will be a simple *chan styled image board with heavily commented code when done. This seems like a fun simple project to learn how to build a full stack application with Haskell and Obelisk.

Done

  • Routes
  • Database
  • Backend
  • barebones frontend
  • watched and rewatched several hours of lectures on frp
  • achieved total enlightened
  • got it to compile and run, load threads on first visit, goes to a thread once you posted it.
  • some basic css styling
  • /p/x redirects to x's op if x is a comment
  • comment box clear and thread refreshes after comment sent
  • main page now renders the thread op and three last comments
  • threads are ordered by last activity, bump works
  • paging

Current project

  • find out why linebreaks wont render

  • greentext

    • check _postResponse_content for any ">"
      • split Text into [Text] separating from > to linebreak
      • the > Text will be rendered with a different class_
  • images

TODO

  • scroll to bottom after comment
  • link to comment with >>[id number]
  • clean and comment up the code
  • fix http response codes from backend
  • make sql function work from migration CREATE OR REPLACE FUNCTION getThreadPreviews(page INTEGER, count INTEGER) RETURNS SETOF posts AS $$ DECLARE op posts%rowtype; BEGIN FOR op IN SELECT * FROM posts WHERE posts.op is NULL ORDER BY posts.lastact desc OFFSET page LIMIT count LOOP RETURN NEXT op; RETURN QUERY SELECT * FROM posts WHERE posts.op = op.id ORDER BY posts.datetime desc LIMIT 3; END LOOP; RETURN; END; $$ LANGUAGE plpgsql: