package Ġse . p am isoft . the invoice . family . income Ċ Ċ import Ġorg . springframework . http . HttpStatus . BAD _ REQUEST Ċ import Ġorg . springframework . http . HttpStatus . NOT _ FOUND Ċ import Ġorg . springframework . web . bind . annotation .* Ċ import Ġorg . springframework . web . server . ResponseStatus Exception Ċ import Ġse . p am isoft . the invoice . family . Family Repository Ċ import Ġjava . util . UUID Ċ Ċ @ RestController Ċ @ RequestMapping ("/ api / v 1 / f amilies /{ family Id }/ income s ") Ċ class ĠIn come Controller ( private Ġval Ġincome Repository : ĠIn come Repository , Ġprivate Ġval Ġfamily Repository : ĠFamily Repository ) Ġ{ ĊĠĠĠ Ġ@ GetMapping ĊĠĠĠ Ġfun Ġget For Family (@ PathVariable Ġfamily Id : ĠUUID ): ĠList < Income > Ġ= ĊĠĠĠĠĠĠĠ Ġensure Family Exists ( family Id ). run Ġ{ Ġincome Repository . find For ( family Id ) Ġ} ĊĊĠĠĠ Ġ@ Put Mapping ("/ { id }") ĊĠĠĠ Ġfun Ġreplace (@ PathVariable Ġfamily Id : ĠUUID , Ġ@ PathVariable Ġid : ĠUUID , Ġ@ RequestBody Ġincome : ĠIn come ) Ġ{ ĊĠĠĠĠĠĠĠ Ġif Ġ( id Ġ!= Ġincome . id ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġthrow ĠResponse Status Exception ( BAD _ REQUEST , Ġ" Path Ġid Ġ$ id Ġdoes Ġnot Ġequal Ġbody Ġid Ġ${ income . id }. ") ĊĊĠĠĠĠĠĠĠ Ġincome Repository . upsert ( income , Ġfamily Id ) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Delete Mapping ("/ { id }") ĊĠĠĠ Ġfun Ġdelete (@ PathVariable Ġfamily Id : ĠUUID , Ġ@ PathVariable Ġid : ĠUUID ) Ġ{ ĊĠĠĠĠĠĠĠ Ġensure Family Exists ( family Id ). run Ġ{ Ġincome Repository . delete ( id ) Ġ} ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġprivate Ġfun Ġensure Family Exists ( family Id : ĠUUID ) Ġ{ ĊĠĠĠĠĠĠĠ Ġif Ġ(! family Repository . exist ( family Id )) Ġthrow ĠResponse Status Exception ( NOT _ FOUND , Ġ" Unknown Ġfamily Ġ$ family Id .") ĊĠĠĠ Ġ} Ċ }