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# frozen_string_literal: true
module Decidim
# A page is used to add static content to the website, it can be useful so
# organization can add their own terms and conditions, privacy policy or
# other pages they might need from an admin panel.
#
# Pages with a default slug cannot be destroyed and its slug cannot be
# modified.
class StaticPage < ApplicationRecord
belongs_to :organization, foreign_key: "decidim_organization_id", class_name: Decidim::Organization, inverse_of: :static_pages
validates :slug, :organization, presence: true
validates :slug, uniqueness: { scope: :organization }
# These pages will be created by default when registering an organization
# and cannot be deleted.
DEFAULT_PAGES = %w(faq terms-and-conditions accessibility).freeze
before_destroy :can_be_destroyed?
before_update :can_update_slug?
# Whether this is slug of a default page or not.
#
# slug - The String with the value of the slug.
#
# Returns Boolean.
def self.default?(slug)
DEFAULT_PAGES.include?(slug)
end
# Whether this is page is a default one or not.
#
# Returns Boolean.
def default?
self.class.default?(slug)
end
# Customize to_param so when we want to create a link to a page we use the
# slug instead of the id.
#
# Returns a String.
def to_param
slug
end
private
def can_be_destroyed?
throw(:abort) if default?
end
def can_update_slug?
throw(:abort) if slug_changed? && self.class.default?(slug_was)
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems