Changes the signature of the delete function

Author: zahar.kalosha

src/main/java/com/example/postgresdemo/controller/QuestionController.java

@@ -29,12 +29,12 @@ public QuestionResponseDTO createQuestion(@Valid @RequestBody QuestionRequestDTO
 
     @PutMapping("/questions/{questionId}")
     public QuestionResponseDTO updateQuestion(@PathVariable Long questionId,
-                                   @Valid @RequestBody QuestionRequestDTO questionRequest) {
+                                              @Valid @RequestBody QuestionRequestDTO questionRequest) {
         return questionService.update(questionId, questionRequest);
     }
 
     @DeleteMapping("/questions/{questionId}")
-    public ResponseEntity<?> deleteQuestion(@PathVariable Long questionId) {
-        return questionService.delete(questionId);
+    public void deleteQuestion(@PathVariable Long questionId) {
+        questionService.delete(questionId);
     }
 }

src/main/java/com/example/postgresdemo/service/QuestionService.java

@@ -40,11 +40,11 @@ public QuestionResponseDTO update(Long questionId, QuestionRequestDTO questionRe
 
     }
 
-    public ResponseEntity<?> delete(Long questionId) {
-        return questionRepository.findById(questionId)
+    public void delete(Long questionId) {
+        questionRepository.findById(questionId)
                 .map(question -> {
                     questionRepository.delete(question);
-                    return ResponseEntity.ok().build();
+                    return true;
                 }).orElseThrow(() -> new ResourceNotFoundException("Question not found with id " + questionId));
     }