2018-11-20 20:47:30 +05:30
|
|
|
# frozen_string_literal: true
|
|
|
|
|
|
|
|
# We store events about issuable label changes in a separate table (not as
|
|
|
|
# other system notes), but we still want to display notes about label changes
|
|
|
|
# as classic system notes in UI. This service generates "synthetic" notes for
|
|
|
|
# label event changes and merges them with classic notes and sorts them by
|
|
|
|
# creation time.
|
|
|
|
|
|
|
|
module ResourceEvents
|
|
|
|
class MergeIntoNotesService
|
|
|
|
include Gitlab::Utils::StrongMemoize
|
|
|
|
|
|
|
|
attr_reader :resource, :current_user, :params
|
|
|
|
|
|
|
|
def initialize(resource, current_user, params = {})
|
|
|
|
@resource = resource
|
|
|
|
@current_user = current_user
|
|
|
|
@params = params
|
|
|
|
end
|
|
|
|
|
|
|
|
def execute(notes = [])
|
|
|
|
(notes + label_notes).sort_by { |n| n.created_at }
|
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
def label_notes
|
|
|
|
label_events_by_discussion_id.map do |discussion_id, events|
|
|
|
|
LabelNote.from_events(events, resource: resource, resource_parent: resource_parent)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2018-12-05 23:21:45 +05:30
|
|
|
# rubocop: disable CodeReuse/ActiveRecord
|
2018-11-20 20:47:30 +05:30
|
|
|
def label_events_by_discussion_id
|
|
|
|
return [] unless resource.respond_to?(:resource_label_events)
|
|
|
|
|
|
|
|
events = resource.resource_label_events.includes(:label, :user)
|
|
|
|
events = since_fetch_at(events)
|
|
|
|
|
|
|
|
events.group_by { |event| event.discussion_id }
|
|
|
|
end
|
2018-12-05 23:21:45 +05:30
|
|
|
# rubocop: enable CodeReuse/ActiveRecord
|
2018-11-20 20:47:30 +05:30
|
|
|
|
|
|
|
def since_fetch_at(events)
|
|
|
|
return events unless params[:last_fetched_at].present?
|
|
|
|
|
|
|
|
last_fetched_at = Time.at(params.fetch(:last_fetched_at).to_i)
|
|
|
|
events.created_after(last_fetched_at - NotesFinder::FETCH_OVERLAP)
|
|
|
|
end
|
|
|
|
|
|
|
|
def resource_parent
|
|
|
|
strong_memoize(:resource_parent) do
|
|
|
|
resource.project || resource.group
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|