66 lines
1.3 KiB
Ruby
66 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module Ci
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class ProcessSyncEventsService
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include ExclusiveLeaseGuard
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BATCH_SIZE = 1000
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def initialize(sync_event_class, sync_class)
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@sync_event_class = sync_event_class
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@sync_class = sync_class
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@results = {}
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end
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def execute
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# preventing parallel processing over the same event table
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try_obtain_lease { process_events }
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enqueue_worker_if_there_still_event
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@results
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end
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private
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def process_events
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add_result(estimated_total_events: @sync_event_class.upper_bound_count)
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events = @sync_event_class.preload_synced_relation.first(BATCH_SIZE)
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add_result(consumable_events: events.size)
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return if events.empty?
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processed_events = []
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begin
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events.each do |event|
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@sync_class.sync!(event)
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processed_events << event
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end
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ensure
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add_result(processed_events: processed_events.size)
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@sync_event_class.id_in(processed_events).delete_all
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end
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end
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def enqueue_worker_if_there_still_event
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@sync_event_class.enqueue_worker if @sync_event_class.exists?
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end
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def lease_key
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"#{super}::#{@sync_event_class}"
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end
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def lease_timeout
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1.minute
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end
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def add_result(result)
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@results.merge!(result)
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end
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end
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end
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