app/models/user_mute.rb

   1 # == Schema Information
   2 #
   3 # Table name: user_mutes
   4 #
   5 #  id         :bigint(8)        not null, primary key
   6 #  owner_id   :bigint(8)        not null
   7 #  subject_id :bigint(8)        not null
   8 #  created_at :datetime         not null
   9 #  updated_at :datetime         not null
  10 #
  11 # Indexes
  12 #
  13 #  index_user_mutes_on_owner_id_and_subject_id  (owner_id,subject_id) UNIQUE
  14 #
  15 # Foreign Keys
  16 #
  17 #  fk_rails_...  (owner_id => users.id)
  18 #  fk_rails_...  (subject_id => users.id)
  19 #
  20 class UserMute < ApplicationRecord
  21   belongs_to :owner, :class_name => "User"
  22   belongs_to :subject, :class_name => "User"
  23
  24   validates :subject, :uniqueness => { :scope => :owner_id, :message => :is_already_muted }
  25
  26   def self.active?(owner:, subject:)
  27     !subject.administrator? &&
  28       !subject.moderator? &&
  29       exists?(
  30         :owner => owner,
  31         :subject => subject
  32       )
  33   end
  34 end