Show all users with a particular badge?

[Shpigford]

Is there a way to list all the users/records that have been awarded a particular badge?

Something like: Badge.find(2).users

[tute]

Hi! Try:

def users_with_badge_id(badge_id)
  sashes_with_badge = BadgesSash.where(badge_id: badge_id).pluck(:sash_id)
  User.where(sash_id: sashes_with_badge)
end
users_array = users_with_badge_id(1)

Thanks for your feedback.

[tute]

You could also add in config/initializers/merit.rb:

class Badge
  def users
    sashes_with_badge = BadgesSash.where(badge_id: id).pluck(:sash_id)
    User.where(sash_id: sashes_with_badge)
  end
end

And then use the syntax you propose:

users_array = Badge.find(1).users

The reason is not easy to do in merit is that any other resource (not only users) may have reputation information.

[tute]

I'll leave the issue open until I either document this in the wiki or README, or make it nicer (hook in has_merit model call to dynamically add the method is an option for instance).

Thanks for your feedback!

[Shpigford]

Thanks so much!