blob: 1338b18a099ae528e5bb7b887403f116e61d02aa (
plain)
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
module Gitlab
module Database
module LooseForeignKeys
def self.definitions_by_table
@definitions_by_table ||= definitions.group_by(&:to_table).with_indifferent_access.freeze
end
def self.definitions
@definitions ||= loose_foreign_keys_yaml.flat_map do |child_table_name, configs|
configs.map { |config| build_definition(child_table_name, config) }
end.freeze
end
def self.build_definition(child_table_name, config)
parent_table_name = config.fetch('table')
ActiveRecord::ConnectionAdapters::ForeignKeyDefinition.new(
child_table_name,
parent_table_name,
{
column: config.fetch('column'),
on_delete: config.fetch('on_delete').to_sym,
gitlab_schema: GitlabSchema.table_schema(child_table_name)
}
)
end
def self.loose_foreign_keys_yaml
@loose_foreign_keys_yaml ||= YAML.load_file(self.loose_foreign_keys_yaml_path)
end
def self.loose_foreign_keys_yaml_path
@loose_foreign_keys_yaml_path ||= Rails.root.join('config/gitlab_loose_foreign_keys.yml')
end
private_class_method :build_definition
private_class_method :loose_foreign_keys_yaml
end
end
end
|
