[FEAT]#16 좋아요 기능 구현완료(채용공고 구현 완료 시 연결, Response 수정필요)

src/main/java/com/example/rcp1/domain/heart/application/HeartService.java

@@ -0,0 +1,65 @@
+package com.example.rcp1.domain.heart.application;
+
+import com.example.rcp1.domain.heart.domain.Heart;
+import com.example.rcp1.domain.heart.domain.repository.HeartRepository;
+import com.example.rcp1.domain.user.domain.User;
+import com.example.rcp1.domain.user.domain.repository.UserRepository;
+import com.example.rcp1.domain.user.presentation.UserController;
+import com.example.rcp1.global.config.security.util.JwtUtil;
+import io.jsonwebtoken.Jwts;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.swing.text.html.Option;
+import java.util.Optional;
+
+@Service
+@RequiredArgsConstructor
+public class HeartService {
+
+    @Value("${SECRET_KEY}")
+    private String secret_key;
+
+    private final HeartRepository heartRepository;
+    private final UserRepository userRepository;
+//    private final CompanyRepository companyRepository;
+
+    @Transactional
+    public String insert(String access_token, Long postId) {
+
+        String email = JwtUtil.getUserEmail(access_token, secret_key);
+
+        Optional<User> optionalUser = userRepository.findByEmail(email);
+
+        User user = optionalUser.get();
+
+        if (heartRepository.findByUser(user).isPresent()) {
+            return null;
+        }
+
+        Heart heart = Heart.builder()
+                .user(user)
+                .build();
+
+        heartRepository.save(heart);
+
+        return "success";
+
+    }
+
+    @Transactional
+    public void delete(String access_token, Long postId) {
+
+        String email = JwtUtil.getUserEmail(access_token, secret_key);
+
+        User user = userRepository.findByEmail(email).get();
+
+        // Company company = companyRepository.findById(postId);
+
+        Heart heart = heartRepository.findByUser(user).get(); // company 코드 구현되면 findByUserAndCompany로 수정해야함
+
+        heartRepository.delete(heart);
+    }
+}

src/main/java/com/example/rcp1/domain/heart/domain/Heart.java

@@ -0,0 +1,31 @@
+package com.example.rcp1.domain.heart.domain;
+
+import com.example.rcp1.domain.user.domain.User;
+import jakarta.persistence.*;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Data
+@NoArgsConstructor
+@Table(name = "HEART")
+public class Heart {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    private User user;
+
+//    @ManyToOne(fetch = FetchType.LAZY)
+//    private Company company;
+
+
+    @Builder
+    public Heart(Long id, User user) {
+        this.user = user;
+    }
+}

src/main/java/com/example/rcp1/domain/heart/domain/repository/HeartRepository.java

@@ -0,0 +1,14 @@
+package com.example.rcp1.domain.heart.domain.repository;
+
+import com.example.rcp1.domain.heart.domain.Heart;
+import com.example.rcp1.domain.user.domain.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.lang.reflect.Member;
+import java.util.Optional;
+
+public interface HeartRepository extends JpaRepository<Heart, Long> {
+
+    Optional<Heart> findByUser(User user);
+    // Optional<Heart> findByUserAndCompany(User user, Company company);
+}

src/main/java/com/example/rcp1/domain/heart/dto/HeartReq.java

@@ -0,0 +1,8 @@
+package com.example.rcp1.domain.heart.dto;
+
+import lombok.Data;
+
+@Data
+public class HeartReq {
+
+}

src/main/java/com/example/rcp1/domain/heart/presentation/HeartController.java

@@ -0,0 +1,44 @@
+package com.example.rcp1.domain.heart.presentation;
+
+import com.example.rcp1.domain.heart.application.HeartService;
+import com.example.rcp1.domain.heart.dto.HeartReq;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/heart")
+public class HeartController {
+
+    private final HeartService heartService;
+
+    // 좋아요
+    @PostMapping("/like/{postId}")
+    public ResponseEntity<?> insert(
+            @RequestHeader("Authorization") String Authorization,
+            @PathVariable("postId") Long postId) {
+
+        String access_token = Authorization.substring(7);
+
+
+        heartService.insert(access_token, postId);
+
+        return null;
+
+    }
+
+    // 좋아요 취소
+    @DeleteMapping("/unlike/{postId}")
+    public ResponseEntity<?> delete(
+            @RequestHeader("Authorization") String Authorization,
+            @PathVariable("postId") Long postId) {
+
+        String access_token = Authorization.substring(7);
+
+        heartService.delete(access_token, postId);
+
+        return null;
+    }
+}

src/main/java/com/example/rcp1/domain/user/application/UserService.java

@@ -36,6 +36,7 @@ public User signUp(SignUpReq signUpReq) {
         User user = User.builder()
                 .email(signUpReq.getEmail())
                 .password(BCrypt.hashpw(signUpReq.getPassword(), BCrypt.gensalt())) // 패스워드 암호화
+                .userType(signUpReq.getUserType())
                 .name(signUpReq.getName())
                 .phoneNumber(signUpReq.getPhoneNumber())
                 .specializedField(signUpReq.getSpecializedField())

src/main/java/com/example/rcp1/domain/user/domain/User.java

@@ -29,6 +29,9 @@ public class User extends BaseEntity {
     @Column
     private String password;
 
+    @Column
+    private String userType;
+
     @Column
     private String name;
 
@@ -61,10 +64,11 @@ public class User extends BaseEntity {
 
 
     @Builder
-    public User(Long id, String email, String password, String name, String phoneNumber, String specializedField, Long career, String position, String school, String job, LocalDateTime created, LocalDateTime updated, String status) {
+    public User(Long id, String email, String password, String userType, String name, String phoneNumber, String specializedField, Long career, String position, String school, String job, LocalDateTime created, LocalDateTime updated, String status) {
         this.id = id;
         this.email = email;
         this.password = password;
+        this.userType = userType;
         this.name = name;
         this.phoneNumber = phoneNumber;
         this.specializedField = specializedField;
@@ -78,6 +82,7 @@ public User(Long id, String email, String password, String name, String phoneNum
     }
 
 
+
     // 논리 삭제 상태 수정
     public void setStatusD() {
         this.status = "D";

src/main/java/com/example/rcp1/domain/user/dto/SignUpReq.java

@@ -16,6 +16,8 @@ public class SignUpReq {
     @NotBlank
     private String password;
 
+    private String userType;
+
     private String name;
 
     private String phoneNumber;

src/main/java/com/example/rcp1/global/config/security/SecurityConfig.java

@@ -34,6 +34,7 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                 .cors().and()
                 .authorizeHttpRequests()
                 .requestMatchers("/user/signUp", "/user/signIn", "/user/delete", "/user/profile").permitAll()
+                .requestMatchers("/heart/**").permitAll()
                 .requestMatchers(HttpMethod.POST, "/user/**").authenticated()
                 .and()
                 .sessionManagement()