crowbar_framework/app/models/tableless.rb
#
# Copyright 2011-2013, Dell
# Copyright 2013-2015, SUSE Linux GmbH
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
class Tableless
include ActiveModel::Model
extend ActiveModel::Callbacks
define_model_callbacks :save, :create, :update
attr_accessor :new_record
def initialize(attrs = nil)
self.new_record = true
super
end
def save
valid? && persist
end
def persisted?
if new_record
false
else
true
end
end
def new_record?
if new_record
true
else
false
end
end
protected
def persist
run_callbacks :save do
persist!
end
end
def persist!
if new_record?
create
else
update
end
end
def create
run_callbacks :create do
create!
end
end
def create!
end
def update
run_callbacks :update do
update!
end
end
def update!
end
end