debian-mirror-gitlab/app/services/resource_events/merge_into_notes_service.rb

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# frozen_string_literal: true
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# We store events about issuable label changes and weight changes in separate tables (not as
# other system notes), but we still want to display notes about label and weight changes
# as classic system notes in UI. This service merges synthetic label and weight notes
# with classic notes and sorts them by creation time.
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module ResourceEvents
class MergeIntoNotesService
include Gitlab::Utils::StrongMemoize
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SYNTHETIC_NOTE_BUILDER_SERVICES = [
SyntheticLabelNotesBuilderService,
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SyntheticMilestoneNotesBuilderService,
SyntheticStateNotesBuilderService
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].freeze
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attr_reader :resource, :current_user, :params
def initialize(resource, current_user, params = {})
@resource = resource
@current_user = current_user
@params = params
end
def execute(notes = [])
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(notes + synthetic_notes).sort_by(&:created_at)
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end
private
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def synthetic_notes
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SYNTHETIC_NOTE_BUILDER_SERVICES.flat_map do |service|
service.new(resource, current_user, params).execute
end
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end
end
end
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ResourceEvents::MergeIntoNotesService.prepend_mod_with('ResourceEvents::MergeIntoNotesService')