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module Notes
class DiffPositionUpdateService < BaseService
def execute(note)
results = tracer.trace(note.position)
return unless results
position = results[:position]
outdated = results[:outdated]
if outdated
note.change_position = position
if note.persisted? && current_user
SystemNoteService.diff_discussion_outdated(note.to_discussion, project, current_user, position)
end
else
note.position = position
note.change_position = nil
end
end
private
def tracer
@tracer ||= Gitlab::Diff::PositionTracer.new(
project: project,
old_diff_refs: params[:old_diff_refs],
new_diff_refs: params[:new_diff_refs],
paths: params[:paths]
)
end
end
end
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