public override int Delete(Category category)
{
NoteManager noteManager = new NoteManager();
LikedManager likedManager = new LikedManager();
CommentManager commentManager = new CommentManager();
//kategoride ilişkili notlar silincek
foreach (Note note in category.Notes.ToList())
{
//kategoride ilişkili beğeni silincek
foreach (Liked like in note.Likes.ToList())
{
likedManager.Delete(like);
}
//kategoride ilişkili yorumlar silincek
foreach (Comment comment in note.Comments.ToList())
{
commentManager.Delete(comment);
}
noteManager.Delete(note);
}
return(base.Delete(category));
}
public override int Delete(Category category)
{
NoteManager noteManager = new NoteManager();
LikedManager likedManager = new LikedManager();
CommentManager commentManager = new CommentManager();
// Kategori ile ilişkili notların silinmesi gerekiyor.
foreach (Note note in category.Notes.ToList())
{
// Note ile ilişikili like'ların silinmesi.
foreach (Liked like in note.Likes.ToList())
{
likedManager.Delete(like);
}
// Note ile ilişkili comment'lerin silinmesi
foreach (Comment comment in note.Comments.ToList())
{
commentManager.Delete(comment);
}
noteManager.Delete(note);
}
return(base.Delete(category));
}
public override int Delete(Category category)
{
NoteManager noteManager = new NoteManager();
LikedManager likedManager = new LikedManager();
CommentManager commentManager = new CommentManager();
//Deleting Notes which relational with Category
foreach (Note note in category.Notes.ToList())
{
//Deleting Likes which relational with Notes
foreach (Liked like in note.Likes.ToList())
{
likedManager.Delete(like);
}
//Deleting comments which relational with Notes
foreach (Comment comment in note.Comments.ToList())
{
commentManager.Delete(comment);
}
noteManager.Delete(note);
}
return(base.Delete(category));
}
// Bir kategor silindiği zaman ona bağlı olan şeyleride silmemzi lazım bunun için ise delete methodunu eziyoruz
public override int Delete(Category category)//ManagerBase içindeki delete methodunu override ile eziyoruz
{
NoteManager noteManager = new NoteManager();
LikedManager liked = new LikedManager();
CommentManager comment = new CommentManager();
//Kategori ile işkişi notlarını silinmesi gerekiyor
foreach (Note note in category.Notes.ToList())//notların içinde dönerek onları delete edicez
{
//note ile ilişkili like ların silinmesi
foreach (Liked like in note.Likes.ToList())
{
liked.Delete(like);
}
//Notu ile ilişkili commentlerin silinmesi
foreach (Comment commet in note.Comments.ToList())
{
comment.Delete(commet);
}
noteManager.Delete(note);
}
return(base.Delete(category));
}
public override int Delete(Category category)
{
//1)Yöntem: Kategori ile ilişkili notların silinmesi gerekiyor.
// Burada override edildi çünkü uyguulamalar arası köprü gören kısım burası burda olması daha doğru
//2)Yöntem: Dbtarafında Database Diagramda oluşan yapı üzerinde ilişkili okların üerini tıklayarak properties tarafıdan delete action'ı cascade et.
//3) Yöntem: Databese in oluştuğu yer (DatabaseContext) buraya OnModelCreating override ederek FluentApi şeklinde oluşturulabilir.
NoteManager noteManager = new NoteManager();
LikedManager likedManager = new LikedManager();
CommentManager commentManager = new CommentManager();
foreach (Note note in category.Notes.ToList())
{
foreach (Liked like in note.Likes.ToList())
{
likedManager.Delete(like);
}
foreach (Comment comment in note.Comments.ToList())
{
commentManager.Delete(comment);
}
noteManager.Delete(note);
}
return(base.Delete(category));
}
public MessageResult <ENote> RemoveNoteById(int id)
{
LikeManager likeManager = new LikeManager();
CommentManager commentManager = new CommentManager();
MessageResult <ENote> res = new MessageResult <ENote>();
res.Result = Find(x => x.Id == id);
if (res.Result != null)
{
foreach (EComment item in res.Result.Comments.ToList())
{
commentManager.Delete(item);
}
foreach (ELiked like in res.Result.Likes.ToList())
{
likeManager.Delete(like);
}
if (Delete(res.Result) == 0)
{
res.AddError(ErrorMessageCodes.CategoryCouldNotRemove, "Note could not be deleted.");
}
return(res);
}
else
{
res.AddError(ErrorMessageCodes.NoteCouldNotFind, "Note could not find.");
return(res);
}
}
public MessageResult <ECategory> RemoveCategoryById(int id)
{
NoteManager noteManager = new NoteManager();
LikeManager likeManager = new LikeManager();
CommentManager commentManager = new CommentManager();
MessageResult <ECategory> res = new MessageResult <ECategory>();
res.Result = Find(x => x.Id == id);
if (res.Result != null)
{
//delete
foreach (ENote note in res.Result.Notes.ToList())
{
//delete like
foreach (ELiked like in note.Likes.ToList())
{
likeManager.Delete(like);
}
//comment delete
foreach (EComment comment in note.Comments.ToList())
{
commentManager.Delete(comment);
}
//note delete
noteManager.Delete(note);
}
if (Delete(res.Result) == 0)
{
res.AddError(ErrorMessageCodes.CategoryCouldNotRemove, "Category could not be deleted.");
}
return(res);
}
else
{
res.AddError(ErrorMessageCodes.UserCouldNotFind, "User could not find.");
}
return(res);
}