Sha256: 2e493715f100f14bbf98740334f6863a2b6e8a987a1d964904c8bff1215979de
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Size: 1.34 KB
Versions: 14
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Stored size: 1.34 KB
Contents
require 'bigdecimal'
module CouchPotato
module Persistence
module DirtyAttributes
def self.included(base) #:nodoc:
base.send :include, ActiveModel::Dirty
base.class_eval do
after_save :reset_dirty_attributes
end
end
def initialize(attributes = {})
super
end
# returns true if a model has dirty attributes, i.e. their value has changed since the last save
def dirty?
changed? || @forced_dirty
end
# marks a model as dirty
def is_dirty
@forced_dirty = true
end
def method_missing(name, *args)
if(name.to_s.include?('_will_change!'))
self.class.define_attribute_methods self.class.property_names
send(name, *args)
else
super
end
end
private
def reset_dirty_attributes
@previously_changed = changes
@changed_attributes.clear
@forced_dirty = nil
end
def clone_attribute(value)
if [Fixnum, Symbol, TrueClass, FalseClass, NilClass, Float, BigDecimal].include?(value.class)
value
elsif [Hash, Array].include?(value.class)
#Deep clone
Marshal::load(Marshal::dump(value))
else
value.clone
end
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems