public string AddOrUpdatePurchaseOrder(int id, int branchID, DateTime date, DateTime expectedDate, int supplierID, string notes,
decimal discValue, string terms,
List <PurchaseOrderDetailViewModel> detail)
{
var poHeader = id == 0
? new PurchaseOrderHeader()
: context.PurchaseOrderHeaders.Single(po => po.ID == id);
if (id == 0)
{
poHeader.DocumentNo = autoNumberProvider.Generate(branchID, "PO", date.Month, date.Year);
}
poHeader.BranchID = branchID;
poHeader.DocumentDate = date;
poHeader.ExpectedDate = expectedDate;
poHeader.SupplierID = supplierID;
poHeader.Notes = notes;
poHeader.DiscountValue = discValue;
poHeader.Terms = terms;
poHeader.EmployeeID = employeeProvider.Get(CurrentUserName).ID;
poHeader.Status = 'O';
poHeader.StatusReceiving = 'O';
EntityHelper.SetAuditField(id, poHeader, CurrentUserName);
context.Delete(poHeader.PurchaseOrderDetails.ToList());
foreach (var detailLine in detail)
{
PurchaseOrderDetailViewModel line = detailLine;
//var itemProvider = new ItemProvider(context, principal);
decimal ratio = itemProvider.GetItemUnitRatio(detailLine.ItemID, detailLine.UnitName);
var poDetail = new PurchaseOrderDetail
{
ItemID = detailLine.ItemID,
UnitPrice = detailLine.UnitPrice,
Quantity = detailLine.Quantity,
IsTaxed = detailLine.IsTaxed,
DiscountRate = detailLine.DiscountRate,
UnitName = detailLine.UnitName,
UnitRatio = ratio,
Notes = String.Empty
};
poHeader.PurchaseOrderDetails.Add(poDetail);
}
if (id == 0)
{
context.Add(poHeader);
autoNumberProvider.Increment("PO", branchID, date.Year);
}
context.SaveChanges();
return(poHeader.DocumentNo);
}
