// Calculates and sets the total price
// for a purchase order given a
// poWithItems object
public void poTotalSet(poWithItems x)
{
var allItems = x.itemList;
double ans = 0;
foreach (var line in allItems)
{
double lineTotal = line.Quantity * (double)line.Inventory.NetPrice;
ans += lineTotal;
}
x.p.totalPrice = ans;
return;
}
// Returns a string status OPEN or CLOSED
// depending on the state of a PO(id)
public string getStatus(int id)
{
poWithItems x = getOrderWithItems(id, db);
if (!(x.itemList.Any()))
{
return("OPEN");
}
if (x.itemList.First().Received == 0)
{
return("OPEN");
}
return("CLOSED");
}
// CANCEL A PURCHASE ORDER (bring it to a state of never having existed)
public ActionResult Cancel(int?id)
{
poWithItems entireOrder = getOrderWithItems((int)id, db);
foreach (var item in entireOrder.itemList)
{
db.PurchaseOrderItems.Remove(item);
}
db.PurchaseOrders.Remove(entireOrder.p);
db.SaveChanges();
//PurchaseOrder purchaseOrder = db.PurchaseOrders.Find(id);
//db.PurchaseOrders.Remove(purchaseOrder);
//db.SaveChanges();
return(RedirectToAction("Index"));
}
// Get a poWithItems object based on a given purchase order ID and db instance
public poWithItems getOrderWithItems(int givenID, MusciToolkitDBEntities dbInstance)
{
var ansPO = db.PurchaseOrders.SingleOrDefault(x => x.PurchaseOrderID == givenID);
var ansList = db.PurchaseOrderItems.Where(x => x.PurchaseOrderID == givenID);
// Declare total line price for each PurchaseOrderItem in the list.. Shoutout to Luke!!
foreach (var each in ansList)
{
double currLineCost = (double)each.Quantity * (double)each.Inventory.NetPrice;
each.totalPrice = currLineCost;
}
db.SaveChanges();
var ans = new poWithItems(ansPO, ansList);
poTotalSet(ans);
return(ans);
}
// CANCEL A PURCHASE ORDER (bring it to a state of never having existed)
public ActionResult Cancel(int?id)
{
// Must be Manager or Admin to cancel a purchase order
if (!(Session["UserRole"].Equals("Manager") || Session["UserRole"].Equals("Admin")))
{
return(RedirectToAction("LowPermission"));
}
poWithItems entireOrder = getOrderWithItems((int)id, db);
foreach (var item in entireOrder.itemList)
{
db.PurchaseOrderItems.Remove(item);
}
db.PurchaseOrders.Remove(entireOrder.p);
db.SaveChanges();
return(RedirectToAction("Index"));
}
/*
* public ActionResult Search()
* {
* List<poWithItems> allPOsComplete = new List<poWithItems>();
* /*
* Below is the code to show all PurcahseOrders upon entering the search page.
* List<PurchaseOrder> allPOs = db.PurchaseOrders.ToList();
* foreach (var item in allPOs)
* {
* int currID = item.PurchaseOrderID;
* poWithItems currItem = getOrderWithItems(currID, db);
* allPOsComplete.Add(currItem);
* }
* //pass the StudentList list object to the view.
*
* return View(allPOsComplete);
* }*/
public ActionResult Search(string option, string search)
{
Session["searchdebug"] = search;
List <poWithItems> poListComplete = new List <poWithItems>();
List <PurchaseOrder> poList = db.PurchaseOrders.ToList();
foreach (var item in poList)
{
int currID = item.PurchaseOrderID;
poWithItems currItem = getOrderWithItems(currID, db);
poListComplete.Add(currItem);
}
//if a user choose the radio button option as Subject
if (option == "ID")
{
try
{
//Index action method will return a view with a student records based on what a user specify the value in textbox
return(View(poListComplete.Where(x => x.p.PurchaseOrderID == Int32.Parse(search) || search == null).ToList()));
}
catch
{
return(View(new List <poWithItems>()));
}
}
else if (option == "Date")
{
return(View(poListComplete.Where(x => x.p.dateStr.Equals(search) || search == null).ToList()));
}
else if (option == "Status")
{
return(View(poListComplete.Where(x => getStatus(x.p.PurchaseOrderID).Equals(search) || search == null).ToList()));
}
else
{
// Return empty list / no search results
//return View(new List<poWithItems>());
return(View(new List <poWithItems>()));
}
}
// RECEIVE PURCHASE ORDER
public ActionResult Receive(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
poWithItems entireOrder = getOrderWithItems((int)id, db);
if (entireOrder == null)
{
return(HttpNotFound());
}
foreach (var line in entireOrder.itemList)
{
line.Inventory.Quantity += line.Quantity;
// Set receieved to 'true'
line.Received = 1;
}
db.SaveChanges();
return(RedirectToAction("Details", new { id = entireOrder.p.PurchaseOrderID }));
}
// Returns total price of a purchase order
// given a purchase order ID
public double getTotalPrice(int id)
{
poWithItems x = getOrderWithItems(id, db);
return(x.p.totalPrice);
}
