public static string GenerateInvoiceNumber()
{
Repository repository = new Repository();
string randomGeneratedInvoiceNo = string.Empty;
string newInvoiceNo = string.Empty;
var listOfInvoicesNumbers = repository.GetInvoiceNumbers();
randomGeneratedInvoiceNo = RandomGeneratedInvoiceNumber();
if (listOfInvoicesNumbers.Count == 0)
{
randomGeneratedInvoiceNo = RandomGeneratedInvoiceNumber();
newInvoiceNo = randomGeneratedInvoiceNo;
}
else
{
foreach (var invoiceNos in listOfInvoicesNumbers)
{
if (randomGeneratedInvoiceNo == invoiceNos)
{
randomGeneratedInvoiceNo = RandomGeneratedInvoiceNumber();
newInvoiceNo = randomGeneratedInvoiceNo;
}
else
{
newInvoiceNo = randomGeneratedInvoiceNo;
}
}
}
return "INV" + newInvoiceNo;
}
public CustomerLogic()
{
_repo = new Repository();
}
public SalesLogic()
{
this._repo = new Repository();
}
public InventoryLogic()
{
this._repo = new Repository();
}
public OrderLogic()
{
this._repo = new Repository();
}
public POSLogic()
{
this._repo = new Repository();
}
public InvoiceLogic()
{
this._repo = new Repository();
}
public InventoryUnitTest()
{
this._repo = new Repository();
this._inventoryLogic = new InventoryLogic();
}