56 lines
1.6 KiB
Ruby
56 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
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# for more information on how to write migrations for GitLab.
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class AddIndexForCodeOwnerRuleTypeOnApprovalMergeRequestRules < ActiveRecord::Migration[5.1]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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disable_ddl_transaction!
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INDEX_CODE_OWNERS_RULES_UNIQUENESS_NAME = 'index_approval_rule_name_for_code_owners_rule_type'
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INDEX_CODE_OWNERS_RULES_QUERY_NAME = 'index_approval_rules_code_owners_rule_type'
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class ApprovalMergeRequestRule < ActiveRecord::Base
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include EachBatch
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enum rule_types: {
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regular: 1,
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code_owner: 2
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}
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end
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def up
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# Ensure only 1 code_owner rule per merge_request
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add_concurrent_index(
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:approval_merge_request_rules,
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[:merge_request_id, :rule_type, :name],
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unique: true,
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where: "rule_type = #{ApprovalMergeRequestRule.rule_types[:code_owner]}",
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name: INDEX_CODE_OWNERS_RULES_UNIQUENESS_NAME
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)
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# Support lookups for all code_owner rules per merge_request
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add_concurrent_index(
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:approval_merge_request_rules,
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[:merge_request_id, :rule_type],
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where: "rule_type = #{ApprovalMergeRequestRule.rule_types[:code_owner]}",
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name: INDEX_CODE_OWNERS_RULES_QUERY_NAME
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)
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end
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def down
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remove_concurrent_index_by_name(
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:approval_merge_request_rules,
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INDEX_CODE_OWNERS_RULES_UNIQUENESS_NAME
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)
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remove_concurrent_index_by_name(
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:approval_merge_request_rules,
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INDEX_CODE_OWNERS_RULES_QUERY_NAME
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)
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end
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end
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