40 lines
1020 B
Ruby
40 lines
1020 B
Ruby
# frozen_string_literal: true
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module Gitlab
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module BackgroundMigration
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# Class to populate spent_at for timelogs
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class UpdateTimelogsNullSpentAt
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include Gitlab::Database::DynamicModelHelpers
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BATCH_SIZE = 100
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def perform(start_id, stop_id)
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define_batchable_model('timelogs', connection: connection)
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.where(spent_at: nil, id: start_id..stop_id)
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.each_batch(of: 100) do |subbatch|
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batch_start, batch_end = subbatch.pluck('min(id), max(id)').first
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update_timelogs(batch_start, batch_end)
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end
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end
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def update_timelogs(batch_start, batch_stop)
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execute(<<~SQL)
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UPDATE timelogs
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SET spent_at = created_at
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WHERE spent_at IS NULL
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AND timelogs.id BETWEEN #{batch_start} AND #{batch_stop};
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SQL
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end
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def connection
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@connection ||= ApplicationRecord.connection
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end
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def execute(sql)
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connection.execute(sql)
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end
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end
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end
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end
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