package Ġcz . mun i . ib 0 5 3 . cross Road Simulator . controller Ċ Ċ import Ġcz . mun i . ib 0 5 3 . cross Road Simulator . DTO . Button DTO Ċ import Ġcz . mun i . ib 0 5 3 . cross Road Simulator . DTO . Cross Road DTO Ċ import Ġcz . mun i . ib 0 5 3 . cross Road Simulator . mapper . DTO Mapper Ċ import Ġcz . mun i . ib 0 5 3 . cross Road Simulator . repository . Button Repository Ċ import Ġcz . mun i . ib 0 5 3 . cross Road Simulator . service . Button Service Ċ import Ġorg . springframework . beans . factory . annotation . Autowired Ċ import Ġorg . springframework . http . Response Entity Ċ import Ġorg . springframework . web . bind . annotation .* Ċ Ċ /** Ċ Ġ* Ġ@ author ĠJ iri ĠT ob ias Ċ Ġ* Ċ Ġ* ĠRest Ġcontroller Ġfor Ġbutton Ġentity Ċ Ġ*/ Ċ @ RestController Ċ @ RequestMapping ("/ button ") Ċ class ĠButton Controller Ġ{ ĊĠĠĠ Ġ@ Autowired ĊĠĠĠ Ġlateinit Ġvar Ġbutton Repository : ĠButton Repository ĊĠĠĠ Ġ@ Autowired ĊĠĠĠ Ġlateinit Ġvar Ġbutton Service : ĠButton Service ĊĠĠĠ Ġ@ Autowired ĊĠĠĠ Ġlateinit Ġvar Ġmapper : ĠD TO Mapper ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠReturns Ġall Ġbuttons Ġin Ġrepository . ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ GetMapping ("/ all ") ĊĠĠĠ Ġfun ĠgetAll (): ĠList < Button DTO > Ġ= Ġmapper . map As List ( button Repository . findAll (), ĠButton DTO :: class . java ) ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠHandling Ġbutton Ġclick Ġaction . ĊĠĠĠĠ Ġ* Ġ@ param Ġbutton Id Ġsource Ġbutton Ġid ĊĠĠĠĠ Ġ* Ġ@ return Ġupdated Ġcross road Ġor ĠNotFound ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ PostMapping ("/ click /{ id }") ĊĠĠĠ Ġfun Ġbutton Click (@ PathVariable ( value Ġ= Ġ" id ") Ġbutton Id : ĠLong ): ĠResponseEntity < Cross Road DTO > Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġbutton Ġ= Ġbutton Repository . findById ( button Id ) ĊĊĠĠĠĠĠĠĠ Ġreturn Ġbutton . map Ġ{ Ġb Ġ-> ĊĠĠĠĠĠĠĠĠĠĠĠ Ġval Ġcross Road Ġ= Ġbutton Service . on Button Action ( b ) ĊĠĠĠĠĠĠĠĠĠĠĠ ĠResponseEntity . ok ( mapper . map ( cross Road , ĠCross Road DTO :: class . java )) ĊĠĠĠĠĠĠĠ Ġ}. orElse ( Response Entity . not Found (). build ()) ĊĊĠĠĠ Ġ} Ċ Ċ } Ċ