Add resume delete option

Author: jaeheonshim

src/main/java/org/bytefight/webserver/user/application/UserService.java

@@ -112,7 +112,7 @@ public FileRecord uploadResume(MultipartFile file, UUID userUuid) throws IOExcep
 
     String lower = fileName.toLowerCase();
 
-    Set<String> allowed_type = Set.of(".pdf", ".doc", ".docx");
+    Set<String> allowed_type = Set.of(".pdf");
 
     boolean valid = allowed_type.stream().anyMatch(lower::endsWith);
 
@@ -133,6 +133,20 @@ public FileRecord uploadResume(MultipartFile file, UUID userUuid) throws IOExcep
     return newResume;
   }
 
+  @Transactional
+  public void deleteResume(UUID userUuid) {
+    User user = userRepository.findByUuid(userUuid).orElseThrow();
+    FileRecord resume = user.getResume();
+
+    if (resume == null) {
+      throw new NoSuchElementException("No resume found");
+    }
+
+    user.setResume(null);
+    userRepository.save(user);
+    storageService.delete(resume.getUuid().toString());
+  }
+
   public ResumeDto getResume(UUID userUuid) {
     User user = userRepository.findByUuid(userUuid).orElseThrow();
     FileRecord resume = user.getResume();

src/main/java/org/bytefight/webserver/user/infra/UserController.java

@@ -6,6 +6,7 @@
 import lombok.RequiredArgsConstructor;
 
 import java.io.IOException;
+import java.util.NoSuchElementException;
 
 import org.bytefight.webserver.storage.application.LocalStorageService;
 import org.bytefight.webserver.storage.domain.FileRecord;
@@ -44,12 +45,25 @@ public ResponseEntity<Void> uploadResume(
     }
   }
 
+  @DeleteMapping(value = "/resume")
+  @Operation(
+      operationId = "deleteResume",
+      summary = "Delete the authenticated user's resume")
+  public ResponseEntity<Void> deleteResume(@AuthenticationPrincipal User user) {
+    userService.deleteResume(user.getUuid());
+    return ResponseEntity.noContent().build();
+  }
+
   @GetMapping(value = "/resume")
   @Operation(
       operationId = "getResume",
       summary = "Get the authenticated user's resume + a short-lived download link")
   @Transactional
   public ResponseEntity<ResumeDto> getResume(@AuthenticationPrincipal User user) {
-    return ResponseEntity.ok(userService.getResume(user.getUuid()));
+    try {
+      return ResponseEntity.ok(userService.getResume(user.getUuid()));
+    } catch(NoSuchElementException e) {
+      return ResponseEntity.notFound().build();
+    }
   }
 }