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# File 'lib/model_updates/model_extensions.rb', line 7
def model_updates_broadcast_attributes(args)
after_save do
changes = {}
args.fetch(:attributes).each do |attribute_name|
if Rails::VERSION::MAJOR >= 5 && Rails::VERSION::MINOR >= 1
method_changed = "saved_change_to_#{attribute_name}?"
else
method_changed = "#{attribute_name}_changed?"
end
next unless __send__(method_changed)
changes[attribute_name] = __send__(attribute_name)
end
if changes.any?
ModelUpdates::ModelChannel.broadcast_to(
self,
id: id,
model: self.class.name,
changes: changes
)
end
end
end
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