44 lines
1.3 KiB
Ruby
44 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module BackgroundMigration
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# Class to populate project_id for timelogs
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class UpdateTimelogsProjectId
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BATCH_SIZE = 1000
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def perform(start_id, stop_id)
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(start_id..stop_id).step(BATCH_SIZE).each do |offset|
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update_issue_timelogs(offset, offset + BATCH_SIZE)
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update_merge_request_timelogs(offset, offset + BATCH_SIZE)
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end
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end
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def update_issue_timelogs(batch_start, batch_stop)
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execute(<<~SQL)
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UPDATE timelogs
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SET project_id = issues.project_id
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FROM issues
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WHERE issues.id = timelogs.issue_id
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AND timelogs.id BETWEEN #{batch_start} AND #{batch_stop}
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AND timelogs.project_id IS NULL;
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SQL
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end
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def update_merge_request_timelogs(batch_start, batch_stop)
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execute(<<~SQL)
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UPDATE timelogs
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SET project_id = merge_requests.target_project_id
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FROM merge_requests
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WHERE merge_requests.id = timelogs.merge_request_id
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AND timelogs.id BETWEEN #{batch_start} AND #{batch_stop}
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AND timelogs.project_id IS NULL;
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SQL
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end
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def execute(sql)
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@connection ||= ApplicationRecord.connection
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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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