private bool HasRestrictions(Coupon coupon, TicketItem ticketItem)
{
Item item = Item.Get(ticketItem.ItemId);
// Coupon Category Restrictions
List <CouponCategory> cats = new List <CouponCategory>(CouponCategory.GetAll(coupon.Id));
if ((cats.Count > 0) && coupon.IsExclusive &&
CouponCategory.FindByCategoryId(cats, item.CategoryId) == null)
{
return(true);
}
if ((cats.Count > 0) && !coupon.IsExclusive &&
CouponCategory.FindByCategoryId(cats, item.CategoryId) != null)
{
return(true);
}
// Coupon Item Restrictions
List <CouponItem> items = new List <CouponItem>(CouponItem.GetAll(coupon.Id));
if ((items.Count > 0) && coupon.IsExclusive &&
CouponItem.FindByItemId(items, item.Id) == null)
{
return(true);
}
if ((items.Count > 0) && !coupon.IsExclusive &&
CouponItem.FindByItemId(items, item.Id) != null)
{
return(true);
}
return(false);
}
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);
}
}
}
private int[] GetItemIds()
{
if (ActiveCoupon == null)
{
return(null);
}
List <int> selected =
CouponItem.GetAll(ActiveCoupon.Id)
.Select(item => item.ItemId).ToList();
if (selected.Count == 0)
{
return(null);
}
selected.Sort();
return(selected.ToArray());
}
private void InitializeAvailableCoupons()
{
List <Coupon> allCoupons = new List <Coupon>(Coupon.GetAll());
List <CouponCategory> allCategories = new List <CouponCategory>(CouponCategory.GetAll());
List <CouponItem> allItems = new List <CouponItem>(CouponItem.GetAll());
listBoxAvailable.Items.Clear();
foreach (Coupon coupon in allCoupons)
{
if (!coupon.IsActive)
{
continue;
}
List <CouponCategory> couponCategories =
new List <CouponCategory>(CouponCategory.FindAllByCouponId(allCategories, coupon.Id));
List <CouponItem> couponItems =
new List <CouponItem>(CouponItem.FindAllByCouponId(allItems, coupon.Id));
// Check for applied coupons and exclude them
if ((from FormattedListBoxItem item in listBoxApplied.Items
select(Coupon) item.ReferenceObject)
.Any(appliedCoupon => appliedCoupon.Id == coupon.Id))
{
continue;
}
// Add applicable coupons
bool add = false;
if (coupon.ApplyToAll)
{
add = true;
}
else if ((SelectedTicketItem == null) && (couponItems.Count == 0) && (couponCategories.Count == 0))
{
add = true;
}
else if (SelectedTicketItem != null)
{
Category category = Category.Get(SelectedItem.CategoryId);
if (coupon.IsExclusive)
{
HasRestrictions(coupon, SelectedTicketItem);
if (couponItems.Any(couponItem => SelectedTicketItem.ItemId == couponItem.ItemId))
{
add = true;
}
if (couponCategories.Any(couponCategory => category.Id == couponCategory.CategoryId))
{
add = true;
}
}
else
{
bool found = couponItems.Any(couponItem => SelectedTicketItem.ItemId == couponItem.ItemId) ||
couponCategories.Any(couponCategory => category.Id == couponCategory.CategoryId);
if (!found)
{
add = true;
}
}
}
if (add)
{
AddAvailable(coupon);
}
}
}
private int[] GetItemIds(Coupon value)
{
return(CouponItem.GetAll(value.Id).Select(item => item.ItemId).ToArray());
}