public void AddItem(ChineseTeaShopEntities dbContext, TeaProduct product, decimal finalPrice, int quantity, string userId)
{
//Search whether cart has desired product
ShRecord record = recordCollection.FirstOrDefault(m => m.TeaProduct == product);
if (record == null || record.IsCompleted == true)
{
ShRecord updateRecord = new ShRecord {
ProductId = product.ID, TeaProduct = product, FinalPrice = finalPrice, Quantity = quantity, AddTime = DateTime.Now, UserId = userId
};
//update database
dbContext.ShRecords.Add(updateRecord);
dbContext.SaveChanges();
//update shopping cart
recordCollection.Add(updateRecord);
}
else if (record.IsCompleted == false)
{
record.Quantity += quantity;
record.FinalPrice += finalPrice;
dbContext.Entry(record).State = System.Data.Entity.EntityState.Modified;
dbContext.SaveChanges();
}
}
public void ProcessOrder(ChineseTeaShopEntities dbContext, string userId, ShippingDetails shippingInfo)
{
ShoppingRecordViewModel cart = new ShoppingRecordViewModel();
List <ShRecord> shList = dbContext.ShRecords.Where(m => m.UserId == userId).ToList();
cart.recordCollection = shList;
using (var smtpClient = new SmtpClient())
{
smtpClient.EnableSsl = emailSettings.UseSsl;
smtpClient.Host = emailSettings.SeverName;
smtpClient.Port = emailSettings.ServerPort;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = new NetworkCredential(emailSettings.Username, emailSettings.Password);
StringBuilder body = new StringBuilder()
.AppendLine("A new order has been submitted")
.AppendLine("---")
.AppendLine("Items:");
foreach (var line in cart.recordCollection)
{
var subtotal = line.TeaProduct.Price * line.Quantity;
body.AppendFormat("{0} * {1} (subtotal: {2:c})",
line.Quantity,
line.TeaProduct.Name,
subtotal);
}
body.AppendFormat("Total order value: {0:c}",
cart.ComputeTotalValue())
.AppendLine("---")
.AppendLine("Ship to:")
.AppendLine(shippingInfo.Name)
.AppendLine(shippingInfo.Line1)
.AppendLine(shippingInfo.City)
.AppendLine(shippingInfo.State ?? "")
.AppendLine(shippingInfo.Country)
.AppendLine(shippingInfo.Zip)
.AppendLine("---")
.AppendFormat("Gift wrap: {0}", shippingInfo.GiftWrap ? "Yes" : "No");
MailMessage mailMessage = new MailMessage(
emailSettings.MailFromAddress,
emailSettings.MailToAddress,
"New order submitted!",
body.ToString());
smtpClient.Send(mailMessage);
}
}
