Refactor code for update_timestamps
Refactor code for update_timestamps

hanami/model,fuadsaud/model,vyper/model,brennovich/model,AlfonsoUceda/model,pascalbetz/hanami-model,taylorfinnell/model,lotus/model,dsnipe/model,benlovell/model,guilhermeFranco/model,mymai91/model,cllns/hanami-model,habutre/model,hlegius/model,hanami/model,theocodes/model