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# frozen_string_literal: true
class CleanupDraftDataFromFaultyRegex < Gitlab::Database::Migration[1.0]
MIGRATION = 'CleanupDraftDataFromFaultyRegex'
DELAY_INTERVAL = 5.minutes
BATCH_SIZE = 20
disable_ddl_transaction!
class MergeRequest < ActiveRecord::Base
LEAKY_REGEXP_STR = "^\\[draft\\]|\\(draft\\)|draft:|draft|\\[WIP\\]|WIP:|WIP"
CORRECTED_REGEXP_STR = "^(\\[draft\\]|\\(draft\\)|draft:|draft|\\[WIP\\]|WIP:|WIP)"
self.table_name = 'merge_requests'
include ::EachBatch
def self.eligible
where(state_id: 1)
.where(draft: true)
.where("title ~* ?", LEAKY_REGEXP_STR)
.where("title !~* ?", CORRECTED_REGEXP_STR)
end
end
def up
return unless Gitlab.com?
queue_background_migration_jobs_by_range_at_intervals(
MergeRequest.eligible,
MIGRATION,
DELAY_INTERVAL,
batch_size: BATCH_SIZE,
track_jobs: true
)
end
def down
# noop
#
end
end
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