private void CargoStorageByTypeVM_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (var item in e.NewItems)
{
KeyValuePair <Entity, PrIwObsList <Entity> > kvp = (KeyValuePair <Entity, PrIwObsList <Entity> >)item;
ComponentSpecificDesignVM design = new ComponentSpecificDesignVM(kvp.Key, kvp.Value);
DesignStore.Add(design);
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (var item in e.OldItems)
{
Entity key = (Entity)item;
foreach (var vmitem in DesignStore.ToArray())
{
if (vmitem.EntityID == key.Guid)
{
DesignStore.Remove(vmitem);
break;
}
}
}
}
OnPropertyChanged(nameof(HasComponents));
}
private void InitEntities()
{
foreach (var item in _storageDB.StoredEntities[TypeID])
{
ComponentSpecificDesignVM design = new ComponentSpecificDesignVM(item.Key, item.Value);
DesignStore.Add(design);
}
_storageDB.StoredEntities[TypeID].CollectionChanged += CargoStorageByTypeVM_CollectionChanged;
OnPropertyChanged(nameof(HasComponents));
}
public async Task <IActionResult> CreateOrderItem([FromServices] DesignStore designStore, ProductDetailViewModel itemOrdered, IFormFile fileUpload, Int16 quantity)
{
// TODO: serverside validate quantity
itemOrdered.Item.Quantity = quantity;
// Processing determined by user radio button selection of Design Options
if (itemOrdered.DesignOption == "designFile")
{
// TODO: add validation for file upload
if (fileUpload != null)
{
using (var stream = fileUpload.OpenReadStream())
{
var fileUrl = await designStore.SaveFile(stream);
itemOrdered.Item.ItemFile = fileUrl;
}
}
}
// if customer chose template option, capture the data, validate and save to order item
if (itemOrdered.DesignOption == "designTemplate")
{
List <TemplateData> templateDataList = new List <TemplateData>();
foreach (Field field in itemOrdered.Detail.TemplateFields.Fieldlist.Field)
{
// TODO: add simplied template object into ProductDetailsViewModel
// TODO: perform validation on fields
TemplateData data = new TemplateData
{
TemplateDataName = field.Htmlfieldname,
TemplateDataValue = field.Fieldname
};
templateDataList.Add(data);
}
itemOrdered.Item.TemplateData = templateDataList;
}
// TODO: add validation -- min/max and increment for quantity
// Get all items out of session, convert back to ItemList, add new item, save back into session
// allows for future extensibility to add multiple items -- currently, flow only allows one item per shipment/order
List <Item> items = HttpContext.Session.GetJson <List <Item> >("Items") ?? new List <Item>();
HttpContext.Session.SetString("ShippingMethod", itemOrdered.DeliveryMethod);
itemOrdered.Item.ItemSequenceNumber = items.Count() + 1;
items.Add(itemOrdered.Item);
HttpContext.Session.SetJson("Items", items);
return(RedirectToAction("ShipmentData"));
}
