discourse/lib/site_settings/defaults_provider.rb

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# frozen_string_literal: true
module SiteSettings; end
# A cache for providing default value based on site locale
class SiteSettings::DefaultsProvider
DEFAULT_LOCALE = 'en'
def initialize(site_setting)
@site_setting = site_setting
@defaults = {}
@defaults[DEFAULT_LOCALE.to_sym] = {}
end
def load_setting(name_arg, value, locale_defaults)
name = name_arg.to_sym
@defaults[DEFAULT_LOCALE.to_sym][name] = value
if (locale_defaults)
locale_defaults.each do |locale, v|
locale = locale.to_sym
@defaults[locale] ||= {}
@defaults[locale][name] = v
end
end
end
def db_all
@site_setting.provider.all
end
def all(locale = nil)
if locale
@defaults[DEFAULT_LOCALE.to_sym].merge(@defaults[locale.to_sym] || {})
else
@defaults[DEFAULT_LOCALE.to_sym].dup
end
end
def get(name, locale = DEFAULT_LOCALE)
@defaults.dig(locale.to_sym, name.to_sym) ||
@defaults.dig(DEFAULT_LOCALE.to_sym, name.to_sym)
end
alias [] get
# Used to override site settings in dev/test env
def set_regardless_of_locale(name, value)
name = name.to_sym
if name == :default_locale || @site_setting.has_setting?(name)
@defaults.each { |_, hash| hash.delete(name) }
@defaults[DEFAULT_LOCALE.to_sym][name] = value
value, type = @site_setting.type_supervisor.to_db_value(name, value)
@defaults[SiteSetting.default_locale.to_sym] ||= {}
@defaults[SiteSetting.default_locale.to_sym][name] = @site_setting.type_supervisor.to_rb_value(name, value, type)
else
raise ArgumentError.new("No setting named '#{name}' exists")
end
end
def has_setting?(name)
has_key?(name.to_sym) || has_key?("#{name.to_s}?".to_sym) || name.to_sym == :default_locale
end
private
def has_key?(name)
@defaults[DEFAULT_LOCALE.to_sym].key?(name)
end
def current_db
RailsMultisite::ConnectionManagement.current_db
end
end