// Submitting retrieved amount
protected void BtnCumulativeSubmit_Click(object sender, EventArgs e)
{
// Specify all our attrs that we need
string tempStr = "";
// Retrieving values from each cell in the gridviews
foreach (GridViewRow row1 in GridViewMainList.Rows)
{
// Retrieving the itemID of this specific row
Label LblItemID1 = (Label)row1.FindControl("LblItemID1");
// Finding the nested GridView
GridView GridViewSubList = (GridView)row1.FindControl("GridViewSubList");
// Retrieving the main values from the nested GridView
foreach (GridViewRow row2 in GridViewSubList.Rows)
{
Label LblReqID = (Label)row2.FindControl("LblReqID");
Label LblReqDetailID = (Label)row2.FindControl("LblReqDetailID");
Label LblDeptID = (Label)row2.FindControl("LblDeptID");
Label LblQtyNeeded = (Label)row2.FindControl("LblQtyNeeded");
Label LblIsOverride = (Label)row2.FindControl("LblIsOverride");
TextBox TbxActualQty = (TextBox)row2.FindControl("TbxActualQty");
if (TbxActualQty.Text == "" || string.IsNullOrWhiteSpace(TbxActualQty.Text)) // SERVER-SIDE VALIDATION
{
tempStr += "Item " + LblItemID1.Text + " from department " + LblDeptID.Text + " is not processed.\n\n";
break; // If any error, the entire row and subsequent rows will be gone.
}
else
{
int actQty = 0;
// Checking if input entered is int or not
if (Int32.TryParse(TbxActualQty.Text.ToString(), out actQty))
{
if (actQty == 0)
{
tempStr += "Item " + LblItemID1.Text + " from department " + LblDeptID.Text + " will not be processed.\n\n";
}
else
{
// Processing our inventory withdrawal process
string result = InventoryLogic.CreateNewInventoryRetrievalEntry(Convert.ToInt32(LblReqID.Text.ToString()), Convert.ToInt32(LblReqDetailID.Text.ToString()), LblItemID1.Text.ToString(),
LblDeptID.Text.ToString(), Convert.ToInt32(LblQtyNeeded.Text), Convert.ToInt32(TbxActualQty.Text), Boolean.Parse(LblIsOverride.Text));
// Displaying its result
tempStr += result + "\n\n";
}
}
else
{
tempStr += "Invalid input for item code, " + LblItemID1.Text + ". Please try again.\n\n";
}
}
}
}
// Storing message as a session state and refreshing the page
Session["RetrievalListMessage"] = tempStr;
Response.Redirect("~/StoreClerk/RetrievalList.aspx");
}
// Creating new entry
public string SubmitInventoryRetrieval(List <WCF_TempInventoryRetrieval> tempList, string token)
{
//Check if user is authorizated to use this method. If is not authorized, it will return a json with -1 in the primary key
if (!IsAuthanticateUser(token))
{
List <WCF_TempInventoryRetrieval> wcf_UnAuthObj = new List <WCF_TempInventoryRetrieval>();
WCF_TempInventoryRetrieval wcfUnAuth = new WCF_TempInventoryRetrieval();
wcfUnAuth.RequestID = -1;
wcf_UnAuthObj.Add(wcfUnAuth);
return("Invalid user.");
}
bool anyErrors1 = false;
bool anyErrors2 = true;
// Checking against existing quantity in the store currently
string itemID = "";
int totalRetrievedQty = 0;
foreach (var item in tempList)
{
itemID = item.ItemID;
totalRetrievedQty += item.ActualQty;
}
int currentQty = InventoryLogic.GetQuantity(itemID);
if (totalRetrievedQty > currentQty)
{
anyErrors1 = true;
}
bool isEnough = true;
// If still no errors, will perform more checks till an error is found.
if (!anyErrors1)
{
foreach (var item in tempList)
{
InventoryCatalogue ic = InventoryLogic.FindItemByItemID(itemID);
//Check if there is insufficient quantity in the inventory
if (ic.UnitsInStock < item.RequestedQty || ic.UnitsInStock < item.RequestedQty)
{
isEnough = false;
if (!isEnough && ic.UnitsInStock < item.RequestedQty)
{
anyErrors1 = true;
}
}
//If inventory is not enough and isOverride is true
if (item.IsOverride)
{
isEnough = false;
anyErrors2 = false;
}
//Check if user is withdrawing more than requested
if (item.RequestedQty < item.ActualQty)
{
anyErrors1 = true;
}
//Check if user is withdrawing less than requested despite having enough in the inventory
if (isEnough && item.RequestedQty > item.ActualQty && !item.IsOverride)
{
anyErrors1 = true;
}
if (anyErrors1)
{
break;
}
}
}
// If there is a single error, the process will terminate without updating any of the entries
if (anyErrors1 && anyErrors2)
{
return("Failure.");
}
else
{
foreach (WCF_TempInventoryRetrieval item in tempList)
{
string str = InventoryLogic.CreateNewInventoryRetrievalEntry(item.RequestID, item.RequestDetailID, item.ItemID, item.DepartmentID, item.RequestedQty, item.ActualQty, item.IsOverride);
}
return("Success.");
}
}