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 after_initialize :set_defaults
10 PERIODS = USER_BLOCK_PERIODS
13 # scope to match active blocks
15 self.where("needs_view or ends_at > ?", Time.now.getutc)
19 # return a renderable version of the reason text.
21 RichText.new(read_attribute(:reason_format), read_attribute(:reason))
25 # returns true if the block is currently active (i.e: the user can't
28 needs_view or ends_at > Time.now.getutc
32 # revokes the block, allowing the user to use the API again. the argument
33 # is the user object who is revoking the ban.
36 :ends_at => Time.now.getutc(),
37 :revoker_id => revoker.id,
45 # set default values for new records.
47 self.reason_format = "markdown" unless self.attribute_present?(:reason_format)
51 # validate that only moderators are allowed to change the
52 # block. this should be caught and dealt with in the controller,
53 # but i've also included it here just in case.
54 def moderator_permissions
55 errors.add(:base, I18n.t('user_block.model.non_moderator_update')) if creator_id_changed? and !creator.moderator?
56 errors.add(:base, I18n.t('user_block.model.non_moderator_revoke')) unless revoker_id.nil? or revoker.moderator?