45 lines
1.1 KiB
Ruby
45 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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class AddMergeRequestJiraReferenceIndexes < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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DESCRIPTION_INDEX_NAME = 'index_merge_requests_on_target_project_id_iid_jira_description'
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TITLE_INDEX_NAME = 'index_merge_requests_on_target_project_id_and_iid_jira_title'
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JIRA_KEY_REGEX = '[A-Z][A-Z_0-9]+-\d+'
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disable_ddl_transaction!
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def up
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add_concurrent_index(
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:merge_requests,
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[:target_project_id, :iid],
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name: TITLE_INDEX_NAME,
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using: :btree,
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where: "(merge_requests.title)::text ~ '#{JIRA_KEY_REGEX}'::text"
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)
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add_concurrent_index(
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:merge_requests,
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[:target_project_id, :iid],
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name: DESCRIPTION_INDEX_NAME,
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using: :btree,
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where: "(merge_requests.description)::text ~ '#{JIRA_KEY_REGEX}'::text"
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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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:merge_requests,
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TITLE_INDEX_NAME
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)
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remove_concurrent_index_by_name(
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:merge_requests,
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DESCRIPTION_INDEX_NAME
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)
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end
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end
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