public PurchaseOrderDetail CreateOrAddAmount(Item i, PurchaseOrder po)
{
SSISContext context = new SSISContext();
//item and po into pod
PurchaseOrderDetail pod = context.PurchaseOrderDetails.OfType <PurchaseOrderDetail>().
Where(x => x.Item.IdItem == i.IdItem && x.PurchaseOrder.IdPurchaseOrder == po.IdPurchaseOrder).FirstOrDefault();
if (pod == null)
{
pod = new PurchaseOrderDetail
{
IdItem = i.IdItem,
IdPurchaseOrder = po.IdPurchaseOrder,
OrderUnit = i.ReorderUnit,
DeliveredUnit = 0,
};
context.PurchaseOrderDetails.Add(pod);
context.SaveChanges();
}
else
{
pod.OrderUnit += i.ReorderUnit;
context.SaveChanges();
}
context.Dispose();
return(pod);
}
//@Shutong
public PurchaseOrder FindIncompletePOWithSupplier(string codeSupplier)
{
SSISContext context = new SSISContext();
PurchaseOrder po = context.PurchaseOrders.OfType <PurchaseOrder>().Where(x => x.Status.Label.Equals("Incomplete") && x.IdSupplier.Equals(codeSupplier)).Include(b => b.Supplier).Include(b => b.StoreClerk).FirstOrDefault();
context.Dispose();
return(po);
}
//@Shutong
public List <Item> FindLowStockItems()
{
SSISContext context = new SSISContext();
List <Item> items = context.Items.OfType <Item>().
Where(x => x.AvailableUnit <= x.ReorderLevel).
Include(i => i.PurchaseOrderDetails).
Include(i => i.PurchaseOrderDetails.Select(x => x.PurchaseOrder)).
ToList <Item>();
context.Dispose();
return(items);
}
//@Shutong
public PurchaseOrder Create(string codeSupplier, int idStoreClerk)
{
SSISContext context = new SSISContext();
PurchaseOrder purchaseOrder = new PurchaseOrder {
StoreClerk = context.Employees.OfType <Employee>().Where(x => x.IdEmployee == idStoreClerk).FirstOrDefault(),
Supplier = context.Suppliers.OfType <Supplier>().Where(x => x.CodeSupplier.Equals(codeSupplier)).FirstOrDefault(),
Status = context.Status.OfType <Status>().Where(x => x.Label.Equals("Incomplete")).FirstOrDefault(),
ApprovedDate = DateTime.Parse("01/01/1900"),
DeliverDate = DateTime.Parse("01/01/1900"),
OrderDate = DateTime.Parse("01/01/1900")
};
context.PurchaseOrders.Add(purchaseOrder);
context.SaveChanges();
context.Dispose();
return(purchaseOrder);
}