//them moi san pham vao db (admin)
public int Insert(Product entity)
{
entity.CreatedDate = DateTime.Now;
db.Products.Add(entity);
db.SaveChanges();
return(entity.ProductID);
}
public bool Insert(Order detail)
{
try
{
db.Orders.Add(detail);
db.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
//them moi giao dich vao db
public int Insert(Transaction order)
{
db.Transactions.Add(order);
db.SaveChanges();
return(order.TransactionID);
}
public int InsertFeedback(Feedback fb)
{
db.Feedbacks.Add(fb);
db.SaveChanges();
return(fb.FeedbackID);
}
//them moi nguoi dung(admin)
public long Insert(User entity)
{
db.Users.Add(entity);
db.SaveChanges();
return(entity.UserID);
}
