private void btnUpdate_Click_1(object sender, EventArgs e)
{
stop = 1;
if (stop == 1)
{
//employee
//if item not yet approved or denied by the supervisor
//all fields in item can be changed
//as long as po request is not closed, employee may add new items to it
//supervisors can modify po items - quantity, price and location fields but
//must enter a reason
if (txtId.Text == "" || txtId.Text == null)
{
MessageBox.Show("You must enter an item id.");
}
else
{
ItemService i = new ItemService();
PurchaseService p = new PurchaseService();
int id = Convert.ToInt32(txtId.Text);
ItemStatusType itemStatus;
itemStatus = i.GetItemStatus(id);
ApprovalStatus approvalStatus;
int POId = p.GetPurchaseOrderByItemId(id);
approvalStatus = p.GetPurchaseStatus(POId);
if (itemStatus == ItemStatusType.Denied)
{
MessageBox.Show("This item cannot be updated, the item is denied.");
}
else if (approvalStatus == ApprovalStatus.Closed)
{
MessageBox.Show("This purchase order cannot be updated, the order is closed.");
}
else
{
if (flag == 0)
{
PopulateItemObject();
if (i.UpdateItems(item))
{
MessageBox.Show("Item Successfully Updated.");
Clear();
}
}
else
{
PopulateItemObject();
if (txtModReason.Text == "" || txtModReason.Text == String.Empty)
{
MessageBox.Show("You must enter a modification reason.");
}
else
{
//check if purchase order belongs to the supervisor modifying
int POID = Convert.ToInt32(txtId.Text);
PurchaseService ps = new PurchaseService();
_p = ps.CheckSupervisor(POID);
if (_p.Supervisor == _e.Id)
{
PopulateItemObject();
if (i.UpdateItems(item))
{
MessageBox.Show("Item Successfully Updated.");
Clear();
}
}
try
{
if (i.UpdateItemsSupervisor(item))
{
String ModificationReason = txtModReason.Text;
//update po mod reason and date
ps.UpdatePOSupervisor(POID, ModificationReason);
MessageBox.Show("Item Successfully Updated.");
Clear();
}
}catch (Exception ex)
{
MessageBox.Show("You are only permitted to modify the quantity, price, and location fields.");
}
}
}
}
}
}
}
