diff options
Diffstat (limited to 'db/post_migrate/20201119092319_schedule_repopulate_historical_vulnerability_statistics.rb')
-rw-r--r-- | db/post_migrate/20201119092319_schedule_repopulate_historical_vulnerability_statistics.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/db/post_migrate/20201119092319_schedule_repopulate_historical_vulnerability_statistics.rb b/db/post_migrate/20201119092319_schedule_repopulate_historical_vulnerability_statistics.rb new file mode 100644 index 00000000000..598cc4d93d0 --- /dev/null +++ b/db/post_migrate/20201119092319_schedule_repopulate_historical_vulnerability_statistics.rb @@ -0,0 +1,31 @@ +# frozen_string_literal: true + +class ScheduleRepopulateHistoricalVulnerabilityStatistics < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + BATCH_SIZE = 50 + DELAY_INTERVAL = 5.minutes + MIGRATION_CLASS = 'PopulateVulnerabilityHistoricalStatistics' + DAY_COUNT = 365 + + disable_ddl_transaction! + + class ProjectSetting < ActiveRecord::Base + include EachBatch + + self.table_name = 'project_settings' + + scope :has_vulnerabilities, -> { where('has_vulnerabilities IS TRUE') } + end + + def up + ProjectSetting.has_vulnerabilities.each_batch(of: BATCH_SIZE) do |batch, index| + migrate_in(index * DELAY_INTERVAL, MIGRATION_CLASS, [batch.pluck(:project_id), DAY_COUNT]) + end + end + + def down + # no-op + end +end |