49 lines
1.5 KiB
Ruby
49 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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class UpdateTriggerUpdateVulnerabilityReadsOnVulnerabilityUpdate < Gitlab::Database::Migration[2.0]
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include Gitlab::Database::SchemaHelpers
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TRIGGER_NAME = 'trigger_update_vulnerability_reads_on_vulnerability_update'
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FUNCTION_NAME = 'update_vulnerability_reads_from_vulnerability'
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enable_lock_retries!
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def up
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drop_trigger(:vulnerabilities, TRIGGER_NAME)
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# If the vulnerability record was not already marked as `present_on_default_branch`,
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# we shouldn't try to update `vulnerability_records` since there will be no records
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# anyway.
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execute(<<~SQL)
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CREATE TRIGGER #{TRIGGER_NAME}
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AFTER UPDATE ON vulnerabilities
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FOR EACH ROW
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WHEN (
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OLD.present_on_default_branch IS TRUE AND
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(
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OLD.severity IS DISTINCT FROM NEW.severity OR
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OLD.state IS DISTINCT FROM NEW.state OR
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OLD.resolved_on_default_branch IS DISTINCT FROM NEW.resolved_on_default_branch
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)
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)
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EXECUTE PROCEDURE #{FUNCTION_NAME}();
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SQL
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end
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def down
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drop_trigger(:vulnerabilities, TRIGGER_NAME)
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execute(<<~SQL)
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CREATE TRIGGER #{TRIGGER_NAME}
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AFTER UPDATE ON vulnerabilities
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FOR EACH ROW
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WHEN (
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OLD.severity IS DISTINCT FROM NEW.severity OR
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OLD.state IS DISTINCT FROM NEW.state OR
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OLD.resolved_on_default_branch IS DISTINCT FROM NEW.resolved_on_default_branch
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)
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EXECUTE PROCEDURE #{FUNCTION_NAME}();
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SQL
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end
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end
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