32 lines
992 B
Ruby
32 lines
992 B
Ruby
# frozen_string_literal: true
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# rubocop: disable Migration/AddConcurrentForeignKey
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class AddPathLocksUserIdForeignKey < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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CONSTRAINT_NAME = 'fk_path_locks_user_id'
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def up
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with_lock_retries do
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add_foreign_key(:path_locks, :users, on_delete: :cascade, validate: false, name: CONSTRAINT_NAME)
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remove_foreign_key_if_exists(:path_locks, column: :user_id, on_delete: nil)
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end
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end
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def down
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fk_exists = foreign_key_exists?(:path_locks, :users, column: :user_id, on_delete: nil)
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unless fk_exists
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with_lock_retries do
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add_foreign_key(:path_locks, :users, column: :user_id, validate: false)
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end
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end
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remove_foreign_key_if_exists(:path_locks, column: :user_id, name: CONSTRAINT_NAME)
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fk_name = concurrent_foreign_key_name(:path_locks, :user_id, prefix: 'fk_rails_')
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validate_foreign_key(:path_locks, :user_id, name: fk_name)
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end
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end
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