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