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# File 'lib/json_translate/translates.rb', line 6
def translates(*attrs, allow_blank: false)
include InstanceMethods
class_attribute :translated_attribute_names, :permitted_translated_attributes
self.translated_attribute_names = attrs
self.permitted_translated_attributes = [
*self.ancestors
.select {|klass| klass.respond_to?(:permitted_translated_attributes) }
.map(&:permitted_translated_attributes),
*attrs.product(I18n.available_locales)
.map { |attribute, locale| :"#{attribute}_#{locale}" }
].flatten.compact
attrs.each do |attr_name|
define_method attr_name do |**params|
read_json_translation(attr_name, **params)
end
define_method "#{attr_name}=" do |value|
write_json_translation(attr_name, value, allow_blank: allow_blank)
end
I18n.available_locales.each do |locale|
normalized_locale = locale.to_s.downcase.gsub(/[^a-z]/, '')
define_method :"#{attr_name}_#{normalized_locale}" do |**params|
read_json_translation(attr_name, locale: locale, fallback: false, **params)
end
define_method "#{attr_name}_#{normalized_locale}=" do |value|
write_json_translation(attr_name, value, locale: locale, allow_blank: allow_blank)
end
end
define_singleton_method "with_#{attr_name}_translation" do |value, locale = I18n.locale|
quoted_translation_store = connection.quote_column_name("#{attr_name}#{SUFFIX}")
translation_hash = { "#{locale}" => value }
if MYSQL_ADAPTERS.include?(connection.adapter_name)
where("JSON_CONTAINS(#{quoted_translation_store}, :translation, '$')", translation: translation_hash.to_json)
else
where("#{quoted_translation_store} @> :translation::jsonb", translation: translation_hash.to_json)
end
end
end
end
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