HTTP Put #65

Author: rmisteli

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

@@ -20,6 +20,14 @@ public class BeerController {
 
     private final BeerService beerService;
 
+    @PutMapping("{beerId}")
+    public ResponseEntity updateById(@PathVariable("beerId") UUID beerId, @RequestBody Beer beer) {
+        beerService.updateBeerById(beerId, beer);
+
+        return new ResponseEntity(HttpStatus.NO_CONTENT);
+    }
+
+
     // @RequestMapping(method = RequestMethod.POST)
     @PostMapping
     public ResponseEntity handlePost(@RequestBody Beer beer) {

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

@@ -20,6 +20,8 @@ public class CustomerController {
 
     private final CustomerService customerService;
 
+
+
     @PostMapping
     public ResponseEntity<Customer> createCustomer(@RequestBody Customer customer) {
         Customer savedCustomer = customerService.saveNewCustomer(customer);

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

@@ -11,4 +11,6 @@ public interface BeerService {
     Beer getBeerById(UUID id);
 
     Beer saveNewBeer(Beer beer);
+
+    void updateBeerById(UUID beerId, Beer beer);
 }

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

@@ -90,4 +90,16 @@ public Beer saveNewBeer(Beer beer) {
 
         return savedBeer;
     }
+
+    @Override
+    public void updateBeerById(UUID beerId, Beer beer) {
+        Beer existingBeer = beerMap.get(beerId);
+        existingBeer.setBeerName(beer.getBeerName());
+        existingBeer.setUpc(beer.getUpc());
+        existingBeer.setPrice(beer.getPrice());
+        existingBeer.setQuantityOnHand(beer.getQuantityOnHand());
+        existingBeer.setUpdateDate(LocalDateTime.now());
+
+        beerMap.put(existingBeer.getId(), existingBeer);
+    }
 }