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# frozen_string_literal: true
module DataFields
extend ActiveSupport::Concern
class_methods do
# Provide convenient accessor methods for data fields.
# TODO: Simplify as part of https://gitlab.com/gitlab-org/gitlab/issues/29404
def data_field(*args)
args.each do |arg|
self.class_eval <<-RUBY, __FILE__, __LINE__ + 1
unless method_defined?(arg)
def #{arg}
data_fields.send('#{arg}') || (properties && properties['#{arg}'])
end
end
def #{arg}=(value)
@old_data_fields ||= {}
@old_data_fields['#{arg}'] ||= #{arg} # set only on the first assignment, IOW we remember the original value only
data_fields.send('#{arg}=', value)
end
def #{arg}_touched?
@old_data_fields ||= {}
@old_data_fields.has_key?('#{arg}')
end
def #{arg}_changed?
#{arg}_touched? && @old_data_fields['#{arg}'] != #{arg}
end
def #{arg}_was
return unless #{arg}_touched?
return if data_fields.persisted? # arg_was does not work for attr_encrypted
legacy_properties_data['#{arg}']
end
RUBY
end
end
end
included do
has_one :issue_tracker_data, autosave: true
has_one :jira_tracker_data, autosave: true
def data_fields
raise NotImplementedError
end
def data_fields_present?
data_fields.persisted?
rescue NotImplementedError
false
end
end
end
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