jcs.org
A skeleton web application configured to use Sinatra and ActiveRecord
1#
2# Copyright (c) 2017-2018 joshua stein <jcs@jcs.org>
3#
4# Permission to use, copy, modify, and distribute this software for any
5# purpose with or without fee is hereby granted, provided that the above
6# copyright notice and this permission notice appear in all copies.
7#
8# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15#
16
17require "#{App.root}/lib/unique_id.rb"
18
19class DBModel < ActiveRecord::Base
20 self.inheritance_column = "inheritance_type"
21 self.abstract_class = true
22
23 before_validation :generate_id,
24 :on => :create
25 validates :id,
26 :presence => true, :uniqueness => true
27
28protected
29 def generate_id
30 if self.id.blank?
31 self.id = UniqueId.get
32 end
33 end
34end