feat: add basic beans validation

build.gradle

@@ -55,6 +55,7 @@ repositories {
 
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework.boot:spring-boot-starter-validation'
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.5.0'
     compileOnly 'org.projectlombok:lombok'

src/main/java/br/com/fiap/grupo30/fastfood/adapters/in/rest/CustomerResource.java

@@ -4,6 +4,7 @@
 import br.com.fiap.grupo30.fastfood.application.useCases.CustomerUseCase;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
 import java.net.URI;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
@@ -36,7 +37,7 @@ public ResponseEntity<CustomerDTO> findCustomerByCpf(
     @Operation(
             summary = "Create a new customer",
             description = "Create a new customer and return the created customer's data")
-    public ResponseEntity<CustomerDTO> createCustomer(@RequestBody CustomerDTO dto) {
+    public ResponseEntity<CustomerDTO> createCustomer(@RequestBody @Valid CustomerDTO dto) {
         CustomerDTO dtoCreated = customerUseCase.createCustomer(dto);
         URI uri =
                 ServletUriComponentsBuilder.fromCurrentRequest()

src/main/java/br/com/fiap/grupo30/fastfood/adapters/in/rest/ProductResource.java

@@ -4,6 +4,7 @@
 import br.com.fiap.grupo30.fastfood.application.useCases.ProductUseCase;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
 import java.net.URI;
 import java.util.List;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -50,7 +51,7 @@ public ResponseEntity<ProductDTO> findProductById(@PathVariable Long id) {
     @Operation(
             summary = "Create a new product",
             description = "Create a new product and return the created product's data")
-    public ResponseEntity<ProductDTO> createProduct(@RequestBody ProductDTO dto) {
+    public ResponseEntity<ProductDTO> createProduct(@RequestBody @Valid ProductDTO dto) {
         ProductDTO dtoCreated = productUseCase.createProduct(dto);
         URI uri =
                 ServletUriComponentsBuilder.fromCurrentRequest()
@@ -65,7 +66,7 @@ public ResponseEntity<ProductDTO> createProduct(@RequestBody ProductDTO dto) {
             summary = "Update a product",
             description = "Update the data of an existing product based on its ID")
     public ResponseEntity<ProductDTO> updateProduct(
-            @PathVariable Long id, @RequestBody ProductDTO dto) {
+            @PathVariable Long id, @RequestBody @Valid ProductDTO dto) {
         ProductDTO dtoUpdated = productUseCase.updateProduct(id, dto);
         return ResponseEntity.ok().body(dtoUpdated);
     }

src/main/java/br/com/fiap/grupo30/fastfood/adapters/in/rest/exceptions/ResourceExceptionHandler.java

@@ -1,10 +1,6 @@
 package br.com.fiap.grupo30.fastfood.adapters.in.rest.exceptions;
 
-import br.com.fiap.grupo30.fastfood.application.services.exceptions.DatabaseException;
-import br.com.fiap.grupo30.fastfood.application.services.exceptions.ResourceBadRequestException;
-import br.com.fiap.grupo30.fastfood.application.services.exceptions.ResourceConflictException;
-import br.com.fiap.grupo30.fastfood.application.services.exceptions.ResourceNotFoundException;
-import br.com.fiap.grupo30.fastfood.application.services.exceptions.UserCantChangeOrderAfterSubmitException;
+import br.com.fiap.grupo30.fastfood.application.services.exceptions.*;
 import jakarta.servlet.http.HttpServletRequest;
 import java.time.Instant;
 import org.springframework.http.HttpStatus;

src/main/java/br/com/fiap/grupo30/fastfood/application/dto/CategoryDTO.java

@@ -1,6 +1,7 @@
 package br.com.fiap.grupo30.fastfood.application.dto;
 
 import br.com.fiap.grupo30.fastfood.domain.Category;
+import jakarta.validation.constraints.NotBlank;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -11,6 +12,8 @@
 public class CategoryDTO {
 
     private Long id;
+
+    @NotBlank(message = "Campo requirido")
     private String name;
 
     public CategoryDTO(Category entity) {

src/main/java/br/com/fiap/grupo30/fastfood/application/dto/CustomerDTO.java

@@ -1,6 +1,8 @@
 package br.com.fiap.grupo30.fastfood.application.dto;
 
 import br.com.fiap.grupo30.fastfood.domain.Customer;
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.NotBlank;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -11,8 +13,14 @@
 public class CustomerDTO {
 
     private Long id;
+
+    @NotBlank(message = "Campo obrigatório")
     private String name;
+
+    @NotBlank(message = "Campo obrigatório")
     private String cpf;
+
+    @Email(message = "Favor entrar um email válido")
     private String email;
 
     public CustomerDTO(Customer entity) {

src/main/java/br/com/fiap/grupo30/fastfood/application/dto/ProductDTO.java

@@ -1,6 +1,8 @@
 package br.com.fiap.grupo30.fastfood.application.dto;
 
 import br.com.fiap.grupo30.fastfood.domain.Product;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Positive;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -11,10 +13,18 @@
 public class ProductDTO {
 
     private Long id;
+
+    @NotBlank(message = "Campo requirido")
     private String name;
+
+    @NotBlank(message = "Campo requirido")
     private String description;
-    private Double price;
+
+    @Positive(message = "Preço deve ser um valor positivo") private Double price;
+
+    @NotBlank(message = "Campo requirido")
     private String imgUrl;
+
     private CategoryDTO category;
 
     public ProductDTO(Product entity) {