Module: StatusManager::StatusGroupManager

Defined in:
lib/status-manager/status_group_manager.rb

Instance Method Summary collapse

Instance Method Details

#status_group(status_attribute_name, group_status_set = {}) ⇒ Object 



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# File 'lib/status-manager/status_group_manager.rb', line 3

def status_group (status_attribute_name, group_status_set={})
	status_store = self.status_store_list.get(status_attribute_name.to_sym)
	raise "undefined #{status_attribute_name}" unless status_store
	
	group_status_set.each do |group_status_name, group_statuses|
		raise "#{status_attribute_name}-#{group_status_name} is not a group, group must have statuses" if group_statuses.size < 1
		status_store.add_group_status(group_status_name, group_statuses)

		# set scope
		scope "#{status_store.attribute_name}_#{group_status_name}", where("#{self.table_name}.#{status_store.attribute_name} in (?)", status_store.get_group_status_sets(group_status_name).values)

		# status check method
		define_method "#{status_attribute_name}_#{group_status_name}?" do 
			status_store.get_group_status_sets(group_status_name).values.include? self.send(status_attribute_name)
		end

		define_method "#{status_attribute_name}_was_#{group_status_name}?" do
			status_store.get_group_status_sets(group_status_name).values.include? self.send("#{status_attribute_name}_was")
		end
	end
end