Challenges - todo

[agatatalita]

• write general tests for ideas and challenges
• write a general model for ideas and challenges
• generalize validation or not
• generalize controllers or not
• generalize serializers or not
• goto for challenges

THE SAME AS IN IDEAS:

• create a challenge
• read challenge by id
• update challenge
• challenge tags
  • add
  • read
  • remove
• list challenges
  • with tags
  • created by somebody
  • commented by somebody
  • with my tags
  • new
  • random
  • highly rated
  • trending
  • related to other challenges by tags (do later)
• search challenges by title (only if feasible)
• owner (creator) can edit a challenge
• delete (needs more thinking)
• vote
• comments and reactions to comments
  • create comment
  • read comments of the challenge
  • update comment
  • delete comment
  • vote comment
  • CRUD reaction
  • vote reactions (someday, maybe)
• watch challenge
  • watch, unwatch
  • count watches
  • see users who watch
  • see what ideas a set of users watch
  • notify users who watch.
  • What is the difference between watching, subscribing (wanting to be notified), and expressing interest in the challenge (as in "I care about this")? Is it the same?
• make challenges (in limited form) visible to non-logged users.

It is so far the common 'figure out' with #43

• Probably needs a separate issue?

Figure out:

• how to collaboratively work on challenges
• how to group similar or duplicate challenges
• how to reference challenges between each other
• what about tag popularity etc.
• challenge creator: reference or edge?