34 lines
1.3 KiB
Ruby
34 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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class AddUserIndexToEscalationRules < ActiveRecord::Migration[6.1]
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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USER_INDEX_NAME = 'index_escalation_rules_on_user'
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OLD_UNIQUE_INDEX_NAME = 'index_on_policy_schedule_status_elapsed_time_escalation_rules'
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NEW_UNIQUE_INDEX_NAME = 'index_escalation_rules_on_all_attributes'
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def up
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remove_concurrent_index_by_name :incident_management_escalation_rules, OLD_UNIQUE_INDEX_NAME
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add_concurrent_index :incident_management_escalation_rules, :user_id, name: USER_INDEX_NAME
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add_concurrent_index :incident_management_escalation_rules,
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[:policy_id, :oncall_schedule_id, :status, :elapsed_time_seconds, :user_id],
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unique: true,
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name: NEW_UNIQUE_INDEX_NAME
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end
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def down
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remove_concurrent_index_by_name :incident_management_escalation_rules, USER_INDEX_NAME
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remove_concurrent_index_by_name :incident_management_escalation_rules, NEW_UNIQUE_INDEX_NAME
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exec_query 'DELETE FROM incident_management_escalation_rules WHERE oncall_schedule_id IS NULL'
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add_concurrent_index :incident_management_escalation_rules,
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[:policy_id, :oncall_schedule_id, :status, :elapsed_time_seconds],
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unique: true,
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name: OLD_UNIQUE_INDEX_NAME
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end
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end
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