fix: delete method

internal/services/author.go

@@ -35,9 +35,9 @@ func (service *AuthorService) Update(item Author) (Author, error) {
 	err := dal.Author.Preload(field.Associations).Save(&item)
 	return item, err
 }
-func (service *AuthorService) Delete(item Author) (Author, error) {
-	_, err := dal.Author.Unscoped().Preload(field.Associations).Delete(&item)
-	return item, err
+func (service *AuthorService) Delete(id uint) error {
+	_, err := dal.Author.Unscoped().Where(dal.Author.Id.Eq(id)).Delete()
+	return err
 }
 func (service *AuthorService) Count() (int64, error) {
 	amount, err := dal.Author.Count()

internal/services/post.go

@@ -34,14 +34,17 @@ func (service *PostService) GetById(id uint) (*Post, error) {
 	}
 	return item, nil
 }
+
 func (service *PostService) Update(item Post) (Post, error) {
 	err := dal.Post.Preload(field.Associations).Save(&item)
 	return item, err
 }
-func (service *PostService) Delete(item Post) (Post, error) {
-	_, err := dal.Post.Unscoped().Preload(field.Associations).Delete(&item)
-	return item, err
+
+func (service *PostService) Delete(id uint) error {
+	_, err := dal.Post.Unscoped().Where(dal.Post.Id.Eq(id)).Delete()
+	return err
 }
+
 func (service *PostService) Count() (int64, error) {
 	amount, err := dal.Post.Count()
 	return amount, err

internal/services/service.go

@@ -5,6 +5,6 @@ type Service[T any] interface {
 	GetById(id uint) (*T, error)
 	Create(item T) (T, error)
 	Update(item T) (T, error)
-	Delete(item T) (T, error)
+	Delete(id uint) error
 	Count() (int64, error)
 }