gitlab-org--gitlab-foss/app/services/notes/diff_position_update_service.rb

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module Notes
class DiffPositionUpdateService < BaseService
def execute(note)
new_position = tracer.trace(note.position)
# Don't update the position if the type doesn't match, since that means
# the diff line commented on was changed, and the comment is now outdated
old_position = note.position
if new_position &&
new_position != old_position &&
new_position.type == old_position.type
note.position = new_position
end
note
end
private
def tracer
@tracer ||= Gitlab::Diff::PositionTracer.new(
repository: project.repository,
old_diff_refs: params[:old_diff_refs],
new_diff_refs: params[:new_diff_refs],
paths: params[:paths]
)
end
end
end