Merge pull request #69 from second-hand-team06/be-feat/#34-add-interest

[BE] feat: 관심 상품 추가(#34)
second-hand-team06 · Jun 14, 2023 · bb1200e · bb1200e
2 parents 8c491ad + e8e91ab
commit bb1200e
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Showing 4 changed files with 43 additions and 10 deletions.
diff --git a/be/src/main/java/com/secondhand/post/PostController.java b/be/src/main/java/com/secondhand/post/PostController.java
@@ -115,16 +115,6 @@ public ResponseEntity<CustomResponse> deletePost(@PathVariable Long postId, @Req
                         "판매글 삭제 성공"));
     }
 
-    @PostMapping("/{postId}")
-    public ResponseEntity<CustomResponse> changeInterestPost(@PathVariable Long postId) {
-        return ResponseEntity
-                .ok()
-                .body(new CustomResponse(
-                        "success",
-                        200,
-                        "관심상품 추가 / 삭제 성공"));
-    }
-
     @PatchMapping("/{postId}")
     public ResponseEntity<CustomResponse> changePostStatus(@PathVariable Long postId, @RequestBody UpdatePostStateDto stateDto, @RequestHeader("Authorization") String token) {
 

diff --git a/be/src/main/java/com/secondhand/post/entity/Interest.java b/be/src/main/java/com/secondhand/post/entity/Interest.java
@@ -2,11 +2,13 @@
 
 import com.secondhand.user.entity.User;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 
 import javax.persistence.*;
 
 @Entity
 @Getter
+@NoArgsConstructor
 public class Interest {
 
     @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -19,4 +21,9 @@ public class Interest {
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "post_meta_id")
     private PostMeta postMeta;
+
+    public Interest(User user, PostMeta postMeta) {
+        this.user = user;
+        this.postMeta = postMeta;
+    }
 }
diff --git a/be/src/main/java/com/secondhand/user/UserController.java b/be/src/main/java/com/secondhand/user/UserController.java
@@ -2,6 +2,7 @@
 
 import com.secondhand.region.dto.PostMyRegionDto;
 import com.secondhand.user.login.JwtUtil;
+import com.secondhand.user.login.dto.LoggedInUser;
 import com.secondhand.util.CustomResponse;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -32,4 +33,19 @@ public ResponseEntity<CustomResponse> updateMyRegion(@RequestBody PostMyRegionDt
                         "지역 등록 성공"
                 ));
     }
+
+    @PostMapping("/{postId}")
+    public ResponseEntity<CustomResponse> addInterestPost(@PathVariable Long postId, @RequestHeader("Authorization") String token) {
+
+        LoggedInUser loggedInUser = jwtUtil.extractedUserFromToken(token);
+
+        userService.addInterestPost(postId, loggedInUser);
+
+        return ResponseEntity
+                .ok()
+                .body(new CustomResponse(
+                        "success",
+                        200,
+                        "관심상품 추가 / 삭제 성공"));
+    }
 }
diff --git a/be/src/main/java/com/secondhand/user/UserService.java b/be/src/main/java/com/secondhand/user/UserService.java
@@ -1,17 +1,27 @@
 package com.secondhand.user;
 
+import com.secondhand.post.entity.Interest;
+import com.secondhand.post.entity.PostMeta;
+import com.secondhand.post.repository.InterestRepository;
+import com.secondhand.post.repository.PostMetaRepository;
 import com.secondhand.region.dto.PostMyRegionDto;
 import com.secondhand.user.entity.User;
+import com.secondhand.user.login.dto.LoggedInUser;
 import com.secondhand.user.repository.UserRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
+import javax.transaction.Transactional;
+
 @Service
 @RequiredArgsConstructor
 public class UserService {
 
     private final UserRepository userRepository;
+    private final PostMetaRepository postMetaRepository;
+    private final InterestRepository interestRepository;
 
+    @Transactional
     public void updateMyRegion(long userId, PostMyRegionDto postMyRegionDto) {
 
         User loggedInUser = userRepository.findById(userId)
@@ -21,4 +31,14 @@ public void updateMyRegion(long userId, PostMyRegionDto postMyRegionDto) {
 
         userRepository.save(modifiedUser);
     }
+
+    @Transactional
+    public void addInterestPost(long postId, LoggedInUser loggedInUser) {
+
+        User user = userRepository.findById(loggedInUser.getId()).orElseThrow();
+        PostMeta postMeta = postMetaRepository.findById(postId).orElseThrow();
+
+        Interest interest = new Interest(user, postMeta);
+        interestRepository.save(interest);
+    }
 }