public void ManageTransaction()
{
Item item = new Item();
Transaction transaction = new Transaction();
TransactionsItem transactionsItem = new TransactionsItem();
// insert master transaction
transaction.TransactionDate = DateTimeOffset.Now.LocalDateTime;
_context.Transactions.Add(transaction);
_context.SaveChanges();
// get id transaction last
var getTransaction = _context.Transactions.Max(x => x.Id);
var getTransactionDetail = _context.Transactions.Find(getTransaction);
Console.WriteLine("Transaction Id : " + getTransaction);
Console.WriteLine("Transaction Date : " + getTransactionDetail.TransactionDate);
Console.Write("How many items : ");
count = Convert.ToInt16(Console.ReadLine());
if (count == null)
{
Console.WriteLine("Please insert count of item that you want to buy");
Console.Read();
}
else
{
for (int i = 1; i <= count; i++)
{
Console.Write("Insert id item : ");
int?id = Convert.ToInt16(Console.ReadLine());
if (id == null)
{
Console.WriteLine("Please insert id that you want to buy");
Console.Read();
}
else
{
// Pencarian Id Item
var getItem = _context.Items.Find(id);
if (getItem == null)
{
Console.WriteLine("We don't have item with id : " + id);
Console.Read();
}
else
{
Console.Write("Insert amount of item : ");
int?quantity = Convert.ToInt16(Console.ReadLine());
if (getItem.Stock < quantity)
{
Console.Write("Stock is not enough, we have " + getItem.Stock);
Console.Read();
}
else
{
transactionsItem.Transaction = getTransactionDetail;
transactionsItem.Items = getItem;
transactionsItem.Quantity = quantity;
_context.TransactionsItem.Add(transactionsItem);
_context.SaveChanges();
}
}
}
}
var getPrice = _context.TransactionsItem.Where(x => x.Transaction.Id == getTransactionDetail.Id).ToList();
int?total = 0;
foreach (var proceed in getPrice)
{
total += (proceed.Quantity * proceed.Items.Price);
}
Console.WriteLine("Total Price : " + total);
Console.Write("Balance : ");
int?balance = Convert.ToInt32(Console.ReadLine());
Console.Write("Exchange : " + (balance - total));
}
}
public void SetItem(TransactionsItem item)
{
Item = item;
CompletedLabel.Text = Item.CompletedCount.ToString();
PendingLabel.Text = Item.PendingCount.ToString();
}
