[FIX] 기능 명세서 수정사항 반영 - 회원가입/로그인

build.gradle

@@ -59,6 +59,8 @@ dependencies {
 	annotationProcessor 'org.projectlombok:lombok'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+
+	implementation 'org.springframework.boot:spring-boot-starter-validation' // 유효성 검사 위해
 }
 
 tasks.named('test') {

src/main/java/sopt/univoice/domain/auth/controller/AuthController.java

@@ -1,6 +1,7 @@
 package sopt.univoice.domain.auth.controller;
 
 
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -50,7 +51,7 @@ public ResponseEntity<UserLoginResponse> signIn(@RequestBody MemberSignInRequest
     }
 
     @PostMapping("/signup")
-    public ResponseEntity<SuccessStatusResponse<Void>> signUp(@ModelAttribute MemberCreateRequest memberCreateRequest) {
+    public ResponseEntity<SuccessStatusResponse<Void>> signUp(@Valid @ModelAttribute MemberCreateRequest memberCreateRequest) {
         System.out.println(memberCreateRequest.toString());
 
 

src/main/java/sopt/univoice/domain/auth/dto/MemberCreateRequest.java

@@ -1,6 +1,10 @@
 package sopt.univoice.domain.auth.dto;
 
 
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Pattern;
+import jakarta.validation.constraints.Size;
 import lombok.*;
 import org.springframework.web.multipart.MultipartFile;
 @Setter
@@ -10,23 +14,31 @@
 @ToString
 public class MemberCreateRequest{
 
+    @NotNull
     private  Long admissionNumber;
 
+    @NotEmpty
     private String name;
 
+    @NotEmpty
     private String studentNumber;
 
+    @NotEmpty
+    @Size(min = 5, max = 20)
+    @Pattern(regexp = "^(?=.*[a-z])(?=.*\\d)(?=.*[!@#$%^&*])[A-Za-z\\d!@#$%^&*]{5,20}$", message = "영문 소문자, 숫자, 특수문자 사용 5~20자 여야 합니다.")
     private String email;
 
+    @NotEmpty
+    @Size(min = 8, max = 16)
+    @Pattern(regexp = "^(?=.*[a-z])(?=.*\\d)(?=.*[!@#$%^&*])[A-Za-z\\d!@#$%^&*]{8,16}$", message = "영문 소문자, 숫자, 특수문자 각각 1개 이상 포함 8~16자 여야 합니다.")
     private String password;
 
+    @NotNull
     MultipartFile studentCardImage;
 
+    @NotEmpty
     private String  universityName;
 
+    @NotEmpty
     private String departmentName;
-
-
-
-
 }

src/main/java/sopt/univoice/infra/common/exception/ValidationExceptionHandler.java

@@ -0,0 +1,23 @@
+package sopt.univoice.infra.common.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestControllerAdvice
+public class ValidationExceptionHandler {
+
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    public ResponseEntity<Map<String, String>> handleValidationExceptions(MethodArgumentNotValidException ex) {
+        Map<String, String> errors = new HashMap<>();
+        ex.getBindingResult().getFieldErrors().forEach(error ->
+                                                           errors.put(error.getField(), error.getDefaultMessage())
+        );
+        return new ResponseEntity<>(errors, HttpStatus.BAD_REQUEST);
+    }
+}