feat : 로그인/로그아웃 기본 응답 api

Author: jaehyeong21

src/main/java/com/rentify/rentify_api/user/controller/UserController.java

@@ -2,6 +2,7 @@
 
 import com.rentify.rentify_api.common.response.ApiResponse;
 import com.rentify.rentify_api.user.dto.CreateUserRequest;
+import com.rentify.rentify_api.user.dto.LoginRequest;
 import com.rentify.rentify_api.user.dto.UserResponse;
 import com.rentify.rentify_api.user.service.UserService;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -39,4 +40,17 @@ public ResponseEntity<ApiResponse<UserResponse>> getUserById(@PathVariable Long
         UserResponse response = userService.getUserInfo(id);
         return ResponseEntity.ok(ApiResponse.success(response));
     }
+
+    @PostMapping("/login")
+    public ResponseEntity<ApiResponse<Void>> Login(@RequestBody LoginRequest request){
+        userService.login(request);
+
+        return ResponseEntity.ok(ApiResponse.success());
+    }
+
+    @PostMapping("/logout")
+    public ResponseEntity<ApiResponse<Void>> logout() {
+        return ResponseEntity.ok(ApiResponse.success());
+    }
+
 }

src/main/java/com/rentify/rentify_api/user/dto/LoginRequest.java

@@ -0,0 +1,9 @@
+package com.rentify.rentify_api.user.dto;
+
+import lombok.Getter;
+
+@Getter
+public class LoginRequest {
+    private String email;
+    private String password;
+}

src/main/java/com/rentify/rentify_api/user/service/UserService.java

@@ -1,6 +1,7 @@
 package com.rentify.rentify_api.user.service;
 
 import com.rentify.rentify_api.user.dto.CreateUserRequest;
+import com.rentify.rentify_api.user.dto.LoginRequest;
 import com.rentify.rentify_api.user.dto.UserResponse;
 import com.rentify.rentify_api.user.entity.User;
 import com.rentify.rentify_api.user.entity.UserRole;
@@ -63,4 +64,19 @@ public UserResponse getUserInfo(Long id) {
                 .isActive(user.getIsActive())
                 .build();
     }
+
+    @Transactional(readOnly = true)
+    public void login(LoginRequest request) {
+
+        User user = userRepository.findByEmail(request.getEmail())
+                .orElseThrow(UserNotFoundException::new);
+
+        if (!passwordEncoder.matches(request.getPassword(), user.getPassword())) {
+            throw new IllegalArgumentException("비밀번호가 일치하지 않습니다.");
+        }
+
+        if (!user.getIsActive()) {
+            throw new IllegalStateException("비활성화된 계정입니다.");
+        }
+    }
 }