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# frozen_string_literal: true
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AddAnyApproverRuleUniqueIndexes < ActiveRecord::Migration[5.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
PROJECT_RULE_UNIQUE_INDEX = 'any_approver_project_rule_type_unique_index'
MERGE_REQUEST_RULE_UNIQUE_INDEX = 'any_approver_merge_request_rule_type_unique_index'
disable_ddl_transaction!
def up
add_concurrent_index(:approval_project_rules, [:project_id],
where: "rule_type = 3",
name: PROJECT_RULE_UNIQUE_INDEX, unique: true)
add_concurrent_index(:approval_merge_request_rules, [:merge_request_id, :rule_type],
where: "rule_type = 4",
name: MERGE_REQUEST_RULE_UNIQUE_INDEX, unique: true)
end
def down
remove_concurrent_index_by_name(:approval_project_rules, PROJECT_RULE_UNIQUE_INDEX)
remove_concurrent_index_by_name(:approval_merge_request_rules, MERGE_REQUEST_RULE_UNIQUE_INDEX)
end
end
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