57 lines
1.7 KiB
Ruby
57 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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# We store events about issuable label changes in a separate table (not as
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# other system notes), but we still want to display notes about label changes
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# as classic system notes in UI. This service generates "synthetic" notes for
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# label event changes and merges them with classic notes and sorts them by
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# creation time.
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module ResourceEvents
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class MergeIntoNotesService
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include Gitlab::Utils::StrongMemoize
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attr_reader :resource, :current_user, :params
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def initialize(resource, current_user, params = {})
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@resource = resource
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@current_user = current_user
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@params = params
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end
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def execute(notes = [])
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(notes + label_notes).sort_by { |n| n.created_at }
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end
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private
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def label_notes
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label_events_by_discussion_id.map do |discussion_id, events|
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LabelNote.from_events(events, resource: resource, resource_parent: resource_parent)
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end
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end
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# rubocop: disable CodeReuse/ActiveRecord
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def label_events_by_discussion_id
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return [] unless resource.respond_to?(:resource_label_events)
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events = resource.resource_label_events.includes(:label, :user)
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events = since_fetch_at(events)
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events.group_by { |event| event.discussion_id }
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def since_fetch_at(events)
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return events unless params[:last_fetched_at].present?
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last_fetched_at = Time.at(params.fetch(:last_fetched_at).to_i)
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events.created_after(last_fetched_at - NotesFinder::FETCH_OVERLAP)
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end
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def resource_parent
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strong_memoize(:resource_parent) do
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resource.project || resource.group
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end
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end
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end
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end
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