public bool DeleteCommentById(int id)
{
var comment = context.comments.SingleOrDefault(c => c.id == id);
if (comment != null)
{
context.Remove(comment);
return(context.SaveChanges() > 0);
}
return(false);
}
public async Task <ActionResult <Models.Comment> > DeleteComment(long id)
{
var comment = await _context.GetComment(id);
if (comment == null)
{
return(NotFound());
}
await _context.Remove(id);
await _context.SaveChangesAsync();
return(comment);
}
public async Task <ActionResult> Delete(string collectionId)
{
Collection collection = _collectionContext.Collections.Where(o => o.Id == collectionId).SingleOrDefault();
string userName = collection.UserName;
User user = await _userManager.FindByNameAsync(userName);
_collectionContext.Collections.Remove(collection);
await _collectionContext.SaveChangesAsync();
var items = _itemContext.Items.ToList();
var comments = _commentContext.Comments.ToList();
var likes = _likeContext.Likes.ToList();
foreach (var item in items)
{
foreach (var comment in comments)
{
if (comment.ItemId == item.Id)
{
user.nComments--;
_commentContext.Remove(comment);
}
}
foreach (var like in likes)
{
if (like.ItemId == item.Id)
{
user.nLikes--;
_likeContext.Remove(like);
}
}
if (item.CollectionId == collectionId)
{
_itemContext.Remove(item);
user.nItems--;
}
}
user.nCollections--;
await _userManager.UpdateAsync(user);
await _likeContext.SaveChangesAsync();
await _commentContext.SaveChangesAsync();
await _itemContext.SaveChangesAsync();
return(RedirectToAction("Index", "Profile", new { userName = userName }));
}