public InventoryModel()
{
AllItems = GroceryItem.GetAllItemsAsList(ConnString);
CurrentUser = new User(ConnString);
NewItem = new GroceryItem(ConnString);
ItemGrid = new Grid<GroceryItem>(AllItems);
CurrentOrder = new Order(ConnString);
OrderGrid = new Grid<IOrderableItem>(CurrentOrder.OrderItems);
OrderHistoryGrid = new Grid<Order>(Order.GetOrderHistory(ConnString));
}
public ActionResult Inventory(InventoryModel model, string inventoryAction)
{
if (Session["UID"] != null)
{
if (model.CurrentUser == null)
{
model.CurrentUser = new User(InventoryModel.ConnString);
}
if (!model.CurrentUser.LoadUserDetails((int)Session["UID"]))
{
return RedirectToAction("Index");
}
}
else
{
return RedirectToAction("Index");
}
if (TempData["InventoryModel"] != null)
{
model = TempData["InventoryModel"] as InventoryModel;
}
if (!String.IsNullOrEmpty(inventoryAction))
{
switch (inventoryAction)
{
case "AddItem":
try
{
model.NewItem = new GroceryItem(Request.Form["NewItem.SKU"], Request.Form["NewItem.Brand"], Request.Form["NewItem.Description"],
int.Parse(Request.Form["NewItem.CurrentQty"]), int.Parse(Request.Form["NewItem.OrderThreshold"]), int.Parse(Request.Form["NewItem.MaxQty"]),
double.Parse(Request.Form["NewItem.UnitCost"]), double.Parse(Request.Form["NewItem.RetailPrice"]), model.CurrentUser.UserID,
model.CurrentUser.UserID, InventoryModel.ConnString);
if (model.CurrentUser.LoadUserDetails((int)Session["UID"]))
{
if (model.NewItem.Save(true, out model.Message))
{
model.IsSuccess = true;
model.AllItems = GroceryItem.GetAllItemsAsList(InventoryModel.ConnString);
return View(model);
}
else
{
model.IsError = true;
model.ModalType = "newItemModal";
model.ShowErrorModal = false;
return View(model);
}
}
else
{
Session["UID"] = null;
UserModel newModel = new UserModel();
newModel.Message = "SESSION HAS EXPIRED.<BR />PLEASE LOG IN AGAIN";
TempData["Model"] = newModel;
return RedirectToAction("Index");
}
}
catch (Exception ex)
{
model.IsError = true;
model.ModalType = "newItemModal";
model.Message = ex.Message;
model.ShowErrorModal = false;
return View(model);
}
case "EditItem":
try
{
if (model.CurrentUser.LoadUserDetails((int)Session["UID"]))
{
GroceryItem item = new GroceryItem(InventoryModel.ConnString, int.Parse(Request.Form["editItemID"]), model.CurrentUser.UserID);
item.SKU = Request.Form["editSKU"];
item.Brand = Request.Form["editBrand"];
item.Description = Request.Form["editDescription"];
item.CurrentQty = int.Parse(Request.Form["editCurrentQty"]);
item.MaxQty = int.Parse(Request.Form["editMaxQty"]);
item.OrderThreshold = int.Parse(Request.Form["editOrderThreshold"]);
item.UnitCost = double.Parse(Request.Form["editUnitCost"]);
item.RetailPrice = double.Parse(Request.Form["editRetailPrice"]);
if (item.Save(false, out model.Message))
{
model.IsSuccess = true;
model.AllItems = GroceryItem.GetAllItemsAsList(InventoryModel.ConnString);
model.ItemGrid = new Grid<GroceryItem>(model.AllItems);
return View(model);
}
else
{
model.IsError = true;
model.ModalType = "editModal";
model.ShowErrorModal = false;
return View(model);
}
}
else
{
Session["UID"] = null;
UserModel newModel = new UserModel();
newModel.Message = "SESSION HAS EXPIRED.<BR />PLEASE LOG IN AGAIN";
TempData["Model"] = newModel;
return RedirectToAction("Index");
}
}
catch (Exception ex)
{
model.IsError = true;
model.ModalType = "editModal";
model.Message = ex.Message;
model.ShowErrorModal = false;
return View(model);
}
case "DeleteItem":
try
{
if (model.CurrentUser.LoadUserDetails((int)Session["UID"]))
{
GroceryItem deleteItem = new GroceryItem(InventoryModel.ConnString, int.Parse(Request.Form["deleteItemID"]), model.CurrentUser.UserID);
if (deleteItem.DeleteItem(out model.Message))
{
model.IsSuccess = true;
model.AllItems = GroceryItem.GetAllItemsAsList(InventoryModel.ConnString);
return View(model);
}
else
{
model.IsError = true;
model.ModalType = "deleteModal";
model.ShowErrorModal = false;
return View(model);
}
}
else
{
Session["UID"] = null;
UserModel newModel = new UserModel();
newModel.Message = "SESSION HAS EXPIRED.<BR />PLEASE LOG IN AGAIN";
TempData["Model"] = newModel;
return RedirectToAction("Index");
}
}
catch (Exception ex)
{
model.IsError = true;
model.ModalType = "deleteModal";
model.Message = ex.Message;
model.ShowErrorModal = false;
return View(model);
}
}
}
model.ItemGrid = new Grid<GroceryItem>(model.AllItems);
return View(model);
}
