Added Bean Validation. Closes springframeworkguru#8

IusanMihai · Aug 24, 2022 · 2b597a7 · 2b597a7
1 parent 89aee57
commit 2b597a7
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Showing 3 changed files with 17 additions and 2 deletions.
diff --git a/pom.xml b/pom.xml
@@ -25,6 +25,10 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-validation</artifactId>
+		</dependency>
 
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

diff --git a/src/main/java/guru/springframework/msscbrewery/web/controller/BeerController.java b/src/main/java/guru/springframework/msscbrewery/web/controller/BeerController.java
@@ -7,6 +7,7 @@
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import javax.validation.Valid;
 import java.util.UUID;
 
 @RequestMapping("/api/v1/beer")
@@ -26,7 +27,7 @@ public ResponseEntity<BeerDto> getBeer(@PathVariable("beerId") UUID beerId){
     }
 
     @PostMapping // POST - create new beer
-    public ResponseEntity<HttpHeaders> handelPost(@RequestBody BeerDto beerDto){
+    public ResponseEntity<HttpHeaders> handelPost(@Valid  @RequestBody BeerDto beerDto){
         BeerDto savedDto = beerService.saveNewBeer(beerDto);
 
         HttpHeaders headers = new HttpHeaders();
@@ -37,7 +38,7 @@ public ResponseEntity<HttpHeaders> handelPost(@RequestBody BeerDto beerDto){
     }
 
     @PutMapping({"/{beerId}"})
-    public ResponseEntity<HttpStatus> handleUpdate(@PathVariable("beerId") UUID beerId, @RequestBody BeerDto beerDto){
+    public ResponseEntity<HttpStatus> handleUpdate(@PathVariable("beerId") UUID beerId, @Valid @RequestBody BeerDto beerDto){
         beerService.updateBeer(beerId, beerDto);
 
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);

diff --git a/src/main/java/guru/springframework/msscbrewery/web/model/BeerDto.java b/src/main/java/guru/springframework/msscbrewery/web/model/BeerDto.java
@@ -5,6 +5,9 @@
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Null;
+import javax.validation.constraints.Positive;
 import java.util.UUID;
 
 @Data
@@ -13,8 +16,15 @@
 @Builder
 public class BeerDto {
 
+    @Null
     private UUID id;
+
+    @NotBlank
     private String beerName;
+
+    @NotBlank
     private String beerStyle;
+
+    @Positive
     private Long upc;
 }