private void UpdateCouponItems()
{
int[] currentItemIds = GetItemIds();
if (EqualIdCollections(currentItemIds, _pendingItemIds))
{
return;
}
if (currentItemIds != null)
{
List <CouponItem> couponItems = new List <CouponItem>(CouponItem.GetAll(ActiveCoupon.Id));
// Remove any in current, that doesn't exist in pending
foreach (CouponItem existing in
from id in currentItemIds
where _pendingItemIds == null || !_pendingItemIds.Any(testId => testId == id)
select CouponItem.FindByItemId(couponItems, id))
{
CouponItem.Delete(existing.Id);
}
}
// Add any missing pending to the current
if (_pendingItemIds != null)
{
foreach (int id in _pendingItemIds
.Where(id => !(currentItemIds != null && currentItemIds.Any(testId => testId == id))))
{
// Add a new CouponCategory for this Coupon
CouponItem.Add(ActiveCoupon.Id, id);
}
}
}
private void UpdateCoupon()
{
if (editorControl.UpdateCoupon())
{
SetEditMode(false);
if (listBox1.SelectedIndex >= 0)
{
var item = (FormattedListBoxItem)listBox1.SelectedItem;
item.Set(editorControl.ActiveCoupon, editorControl.ActiveCoupon.Description);
}
else
{
var listItem = new FormattedListBoxItem(
editorControl.ActiveCoupon,
editorControl.ActiveCoupon.Description, true);
listBox1.Items.Add(listItem);
listBox1.SelectedItem = listItem;
listBox1.ScrollIntoView(listItem);
buttonDelete.IsEnabled = true;
}
}
if (editorControl.ActiveCoupon != null)
{
var couponCategories =
new List <CouponCategory>(CouponCategory.GetAll(editorControl.ActiveCoupon.Id));
foreach (int id in editorControl.couponCategorySelectionControl.SelectedCategoryIds
.Where(id => CouponCategory.FindByCategoryId(couponCategories, id) == null))
{
CouponCategory.Add(editorControl.ActiveCoupon.Id, id);
}
foreach (CouponCategory category in couponCategories
.Where(category => !editorControl.couponCategorySelectionControl.SelectedCategoryIds
.Contains(category.CategoryId)))
{
CouponCategory.Delete(editorControl.ActiveCoupon.Id, category.CategoryId);
}
var couponItems =
new List <CouponItem>(CouponItem.GetAll(editorControl.ActiveCoupon.Id));
foreach (int id in editorControl.couponItemSelectionControl.SelectedItemIds
.Where(id => CouponItem.FindByItemId(couponItems, id) == null))
{
CouponItem.Add(editorControl.ActiveCoupon.Id, id);
}
foreach (CouponItem item in couponItems
.Where(item => !editorControl.couponCategorySelectionControl.SelectedCategoryIds
.Contains(item.ItemId)))
{
CouponItem.Delete(editorControl.ActiveCoupon.Id, item.ItemId);
}
}
}