1 class UserBlock < ActiveRecord::Base
2 validate :moderator_permissions
4 belongs_to :user, :class_name => "User", :foreign_key => :user_id
5 belongs_to :creator, :class_name => "User", :foreign_key => :creator_id
6 belongs_to :revoker, :class_name => "User", :foreign_key => :revoker_id
8 PERIODS = [0, 1, 3, 6, 12, 24, 48, 96]
11 # returns true if the block is currently active (i.e: the user can't
14 needs_view or ends_at > Time.now.getutc
18 # revokes the block, allowing the user to use the API again. the argument
19 # is the user object who is revoking the ban.
21 attrs = { :ends_at => Time.now.getutc(),
22 :revoker_id => @user.id,
23 :needs_view => false }
24 revoker.moderator? and update_attributes(attrs)
29 # validate that only moderators are allowed to change the
30 # block. this should be caught and dealt with in the controller,
31 # but i've also included it here just in case.
32 def moderator_permissions
33 errors.add_to_base("Must be a moderator to create or update a block.") if creator_id_changed? and !creator.moderator?
34 errors.add_to_base("Must be a moderator to revoke a block.") unless revoker_id.nil? or revoker.moderator?