discourse/app/models/flag.rb

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# frozen_string_literal: true
class Flag < ActiveRecord::Base
MAX_SYSTEM_FLAG_ID = 1000
scope :enabled, -> { where(enabled: true) }
scope :system, -> { where("id < 1000") }
before_save :set_position
before_save :set_name_key
after_save :reset_flag_settings!
after_destroy :reset_flag_settings!
default_scope { order(:position) }
def used?
PostAction.exists?(post_action_type_id: self.id) ||
ReviewableScore.exists?(reviewable_score_type: self.id)
end
def self.reset_flag_settings!
# Flags are memoized for better performance. After the update, we need to reload them in all processes.
PostActionType.reload_types
DiscourseEvent.trigger(:reload_post_action_types)
end
def system?
self.id < MAX_SYSTEM_FLAG_ID
end
def applies_to?(type)
self.applies_to.include?(type)
end
private
def reset_flag_settings!
self.class.reset_flag_settings!
end
def set_position
self.position = Flag.maximum(:position).to_i + 1 if !self.position
end
def set_name_key
self.name_key = self.name.squeeze(" ").gsub(" ", "_").gsub(/[^\w]/, "").downcase
end
end
# == Schema Information
#
# Table name: flags
#
# id :bigint not null, primary key
# name :string
# name_key :string
# description :text
# notify_type :boolean default(FALSE), not null
# auto_action_type :boolean default(FALSE), not null
# custom_type :boolean default(FALSE), not null
# applies_to :string not null, is an Array
# position :integer not null
# enabled :boolean default(TRUE), not null
# created_at :datetime not null
# updated_at :datetime not null
#