feat: user login basic #29

Author: mjk25

backend/build.gradle

@@ -27,6 +27,13 @@ dependencies {
 	// https://mvnrepository.com/artifact/org.postgresql/postgresql
 	implementation 'org.postgresql:postgresql:42.7.3'  // PostgreSQL JDBC 드라이버 의존성 추가
 	runtimeOnly 'org.postgresql:postgresql:42.7.3'     // 실행 시에만 필요한 의존성 추가
+
+	// Spring Data JPA 의존성 추가
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+
+	// Lombok 의존성 추가
+	compileOnly 'org.projectlombok:lombok:1.18.30'
+	annotationProcessor 'org.projectlombok:lombok:1.18.30'
 }
 
 tasks.named('test') {

backend/src/main/java/com/example/backend/user/controller/.gitkeep

@@ -0,0 +1,25 @@
+package com.example.backend.user.controller;
+
+import com.example.backend.user.dto.UserRequestDto;
+import com.example.backend.user.dto.UserResponseDto;
+import com.example.backend.user.service.UserService;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/api/v1")
+public class UserController {
+
+    private final UserService userService;
+
+    // userService를 주입받아서 사용
+    public UserController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @PostMapping("/auth")
+    // RequestBody의 데이터를 UserRequestDto 객체로 변환해서 받음
+    public UserResponseDto authenticate(@RequestBody UserRequestDto requestDto) {
+        // 메서드 수행 결과 반환
+        return userService.authenticate(requestDto);
+    }
+}

backend/src/main/java/com/example/backend/user/controller/UserController.java

@@ -0,0 +1,31 @@
+package com.example.backend.user.domain;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Getter
+@NoArgsConstructor
+@Table(name = "police_info")  // 실제 DB 테이블명에 맞게 수정
+public class UserEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private int id;  // PK
+
+    @Column(name = "office_id")
+    private int officeId;
+
+    @Column(name = "name", nullable = false)
+    private String name;
+
+    @Column(name = "user_id", unique = true, nullable = false)
+    private String userId;
+
+    @Column(name = "password", nullable = false)
+    private String password;
+
+    @Column(name = "profile_url", nullable = false)
+    private String profileUrl;
+}

backend/src/main/java/com/example/backend/user/domain/UserEntity.java

@@ -0,0 +1,11 @@
+package com.example.backend.user.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class UserRequestDto {
+    private String userId;
+    private String password;
+}

backend/src/main/java/com/example/backend/user/dto/.gitkeep

@@ -0,0 +1,12 @@
+package com.example.backend.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class UserResponseDto {
+    private int officeId;
+    private String name;
+    private String profileUrl;
+}

backend/src/main/java/com/example/backend/user/dto/UserRequestDto.java

@@ -0,0 +1,11 @@
+package com.example.backend.user.repository;
+
+import com.example.backend.user.domain.UserEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+
+public interface UserRepository extends JpaRepository<UserEntity, Long> {
+    Optional<UserEntity> findByUserIdAndPassword(String userId, String password);
+}