HTTP DELETE #66

Author: rmisteli

src/main/java/guru/springframework/spring6restmvc/controller/BeerController.java

@@ -20,6 +20,13 @@ public class BeerController {
 
     private final BeerService beerService;
 
+    @DeleteMapping("{beerId}")
+    public ResponseEntity deleteBeer(@PathVariable("beerId") UUID beerId) {
+        beerService.deleteBeerById(beerId);
+
+        return new ResponseEntity(HttpStatus.NO_CONTENT);
+    }
+
     @PutMapping("{beerId}")
     public ResponseEntity updateById(@PathVariable("beerId") UUID beerId, @RequestBody Beer beer) {
         beerService.updateBeerById(beerId, beer);

src/main/java/guru/springframework/spring6restmvc/service/BeerService.java

@@ -13,4 +13,6 @@ public interface BeerService {
     Beer saveNewBeer(Beer beer);
 
     void updateBeerById(UUID beerId, Beer beer);
+
+    void deleteBeerById(UUID beerId);
 }

src/main/java/guru/springframework/spring6restmvc/service/BeerServiceImpl.java

@@ -102,4 +102,9 @@ public void updateBeerById(UUID beerId, Beer beer) {
 
         beerMap.put(existingBeer.getId(), existingBeer);
     }
+
+    @Override
+    public void deleteBeerById(UUID beerId) {
+        beerMap.remove(beerId);
+    }
 }