engine/app/models/extensions/site/subdomain_domains.rb

80 lines
2.1 KiB
Ruby

module Extensions
module Site
module SubdomainDomains
unloadable
extend ActiveSupport::Concern
included do
## fields ##
field :subdomain
field :domains, :type => Array, :default => []
## indexes
index :domains
## validations ##
validates_presence_of :subdomain
validates_uniqueness_of :subdomain
validates_exclusion_of :subdomain, :in => Locomotive.config.multi_sites.reserved_subdomains
validates_format_of :subdomain, :with => Locomotive::Regexps::SUBDOMAIN, :allow_blank => true
validate :domains_must_be_valid_and_unique
## callbacks ##
before_save :add_subdomain_to_domains
## named scopes ##
scope :match_domain, lambda { |domain| { :any_in => { :domains => [*domain] } } }
scope :match_domain_with_exclusion_of, lambda { |domain, site|
{ :any_in => { :domains => [*domain] }, :where => { :_id.ne => site.id } }
}
end
module InstanceMethods
def domains=(array)
array = [] if array.blank?; super(array)
end
def add_subdomain_to_domains
self.domains ||= []
(self.domains << self.full_subdomain).uniq!
end
def domains_without_subdomain
(self.domains || []) - [self.full_subdomain]
end
def domains_with_subdomain
((self.domains || []) + [self.full_subdomain]).uniq
end
def full_subdomain
"#{self.subdomain}.#{Locomotive.config.default_domain}"
end
protected
def domains_must_be_valid_and_unique
return if self.domains.empty?
self.domains_without_subdomain.each do |domain|
if self.class.match_domain_with_exclusion_of(domain, self).any?
self.errors.add(:domains, :domain_taken, :value => domain)
end
if not domain =~ Locomotive::Regexps::DOMAIN
self.errors.add(:domains, :invalid_domain, :value => domain)
end
end
end
end
end
end
end