public bool ToggleOrderTag(OrderTagGroup orderTagGroup, OrderTag orderTag, int userId, string tagNote)
{
var result = true;
var otag = OrderTagValues.FirstOrDefault(x => x.TagValue == orderTag.Name);
if (otag == null)
{
if (orderTagGroup.MaxSelectedItems > 1 && OrderTagValues.Count(x => x.OrderTagGroupId == orderTagGroup.Id) >= orderTagGroup.MaxSelectedItems)
{
return(false);
}
var tagIndex = -1;
if (orderTagGroup.MaxSelectedItems == 1)
{
var sTag = OrderTagValues.SingleOrDefault(x => x.OrderTagGroupId == orderTag.OrderTagGroupId);
if (sTag != null)
{
tagIndex = OrderTagValues.IndexOf(sTag);
}
OrderTagValues.Where(x => x.OrderTagGroupId == orderTagGroup.Id).ToList().ForEach(x => OrderTagValues.Remove(x));
}
TagOrder(orderTagGroup, orderTag, userId, tagIndex, tagNote);
}
else
{
otag.Quantity++;
if (orderTagGroup.MaxSelectedItems == 1 || (orderTag.MaxQuantity > 0 && otag.Quantity > orderTag.MaxQuantity))
{
UntagOrder(otag);
result = false;
}
}
OrderTags = JsonHelper.Serialize(OrderTagValues);
return(result);
}
private void TagOrder(OrderTagGroup orderTagGroup, OrderTag orderTag, int userId, int tagIndex, string tagNote)
{
var otag = new OrderTagValue
{
TagValue = orderTag.Name,
OrderTagGroupId = orderTagGroup.Id,
TagName = orderTagGroup.Name,
TagNote = !string.IsNullOrEmpty(tagNote) ? tagNote : null,
MenuItemId = orderTag.MenuItemId,
AddTagPriceToOrderPrice = orderTagGroup.AddTagPriceToOrderPrice,
PortionName = orderTag.MenuItemId > 0 ? PortionName : null,
UserId = userId,
Quantity = 1,
OrderKey = orderTagGroup.SortOrder.ToString("000") + orderTag.SortOrder.ToString("000"),
TaxFree = orderTagGroup.TaxFree
};
otag.UpdatePrice(orderTag.Price);
if (tagIndex > -1)
{
OrderTagValues.Insert(tagIndex, otag);
}
else
{
OrderTagValues.Add(otag);
}
OrderTags = JsonHelper.Serialize(OrderTagValues);
_orderTagValues = null;
}
public void TagIfNotTagged(OrderTagGroup orderTagGroup, OrderTag orderTag, int userId, string tagNote)
{
if (OrderTagValues.FirstOrDefault(x => x.OrderTagGroupId == orderTagGroup.Id && x.TagValue == orderTag.Name) == null)
{
ToggleOrderTag(orderTagGroup, orderTag, userId, tagNote);
}
}
public OrderTag AddOrderTag(string name, decimal price)
{
var prp = new OrderTag {
Name = name, Price = price
};
OrderTags.Add(prp);
return(prp);
}
public bool UntagIfTagged(OrderTagGroup orderTagGroup, OrderTag orderTag)
{
var value = OrderTagValues.FirstOrDefault(x => x.OrderTagGroupId == orderTagGroup.Id && x.TagValue == orderTag.Name);
if (value != null)
{
UntagOrder(value);
return(true);
}
return(false);
}
public bool IsTaggedWith(OrderTag orderTag)
{
return(OrderTagValues.Any(x => x.TagValue == orderTag.Name));
}