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Versions: 11
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Contents
module Pupper
module TrackableAttributes
def self.included(base)
base.send :include, ActiveModel::Dirty
base.send :include, InstanceMethods
class << base
prepend ClassMethods
end
end
module InstanceMethods
def attributes
@attributes ||= {}
end
def reload!
restore_attributes
end
def rollback!
restore_attributes
end
def refresh(**attrs)
assign_attributes(**attrs)
changes_applied
end
end
module ClassMethods
def _attributes
@_attributes ||= []
end
def _attributes=(attrs)
@_attributes = attrs
end
def attr_accessor(*attrs)
# override the default so that we can hook into the created methods
define_attribute_methods(*attrs)
_attributes << attrs
attrs.each do |attr|
define_method attr do
attributes[attr]
end
define_method "#{attr}=" do |value|
send("#{attr}_will_change!") unless value == send(attr)
attributes[attr] = value
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems