1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
# frozen_string_literal: true
class Contract < ActiveRecord::Base
belongs_to :company
belongs_to :developer, primary_key: :id
belongs_to :firm, foreign_key: "company_id"
attribute :metadata, :json
before_save :hi, :update_metadata
after_save :bye
attr_accessor :hi_count, :bye_count
def hi
@hi_count ||= 0
@hi_count += 1
end
def bye
@bye_count ||= 0
@bye_count += 1
end
def update_metadata
# 'code' makes the JSON string consistently orderable, which is used
# by RelationsTest "joins with order by custom attribute". Without
# this it would still pass 99% of the time, but fail when two
# records' company_id lexical and numeric order differ (99, 100).
self.metadata = { code: company_id && "%08x" % company_id, company_id: company_id, developer_id: developer_id }
end
end
class NewContract < Contract
validates :company_id, presence: true
end
class SpecialContract < ActiveRecord::Base
self.table_name = "contracts"
belongs_to :company
belongs_to :special_developer, foreign_key: "developer_id"
end
|
