private WarehouseQuantityChange[] ValidateQuantityInStock(AddressSelectedCommand command, RWarehouse[] warehouses, RWarehouse_Product_Mapping[] warehouseProductMappings,
WorkingTime[] logisticsWorkingTimes, Holiday[] logisticsHolidayTimes)
{
IList <WarehouseQuantityChange> quantityChanges = new List <WarehouseQuantityChange>();
var cartItemsGroups = CartItems.GroupBy(p => $"ProductId:{p.ProductId}, SellPrice:{p.Price}");
var warehouseProductMappingsGroups = warehouseProductMappings.GroupBy(p => $"ProductId:{p.Id}, SellPrice:{p.SellPrice}").ToDictionary(p => p.Key, p => p.ToArray());
foreach (var cartItemsGroup in cartItemsGroups)
{
int quantityBuy = cartItemsGroup.Count();
EnumDefine.CartStatusEnum status;
RWarehouse_Product_Mapping[] warehouseProductMappingsGroup = null;
if (warehouseProductMappingsGroups.ContainsKey(cartItemsGroup.Key))
{
warehouseProductMappingsGroup = warehouseProductMappingsGroups[cartItemsGroup.Key];
int quantityInStock = warehouseProductMappingsGroup.Sum(p => p.QuantityCanUse);
status = quantityBuy > quantityInStock ? EnumDefine.CartStatusEnum.NotEnoughQuantity : EnumDefine.CartStatusEnum.EnoughInventory;
}
else
{
status = EnumDefine.CartStatusEnum.NotInStock;
}
if (status == EnumDefine.CartStatusEnum.EnoughInventory && warehouseProductMappingsGroup != null)
{
foreach (var warehouseProductMapping in warehouseProductMappingsGroup)
{
bool isSetShippingTime = false;
foreach (var cartItem in cartItemsGroup)
{
var warehouseSelected = warehouses.FirstOrDefault(p =>
p.WarehouseId == warehouseProductMapping.WarehouseId);
isSetShippingTime = GetShippingTimes(cartItem, warehouseSelected, warehouseProductMapping, command, logisticsWorkingTimes, logisticsHolidayTimes);
if (isSetShippingTime)
{
cartItem.WarehouseSelected(warehouseSelected);
}
}
if (!isSetShippingTime)
{
continue;
}
int quantityChange = 0;
if (quantityBuy <= warehouseProductMapping.QuantityCanUse)
{
quantityChange = quantityBuy;
quantityChanges.Add(new WarehouseQuantityChange(warehouseProductMapping.WarehouseId, warehouseProductMapping.ProductId, warehouseProductMapping.SellPrice, quantityChange));
break;
}
else
{
quantityChange = warehouseProductMapping.QuantityCanUse;
quantityChanges.Add(new WarehouseQuantityChange(warehouseProductMapping.WarehouseId, warehouseProductMapping.ProductId, warehouseProductMapping.SellPrice, quantityChange));
}
}
}
}
return(quantityChanges.ToArray());
}
private void CreatePo()
{
var poGroups = CartItems.GroupBy(p => new { p.WarehouseId, p.ProductType });
int i = 0;
foreach (var poGroup in poGroups)
{
foreach (var item in poGroup)
{
item.SetPoCode(i);
}
}
}
public string Print()
{
//This business can be moved in a different object or structure but there is no request to make that new object reusable/extensible etc. Can be implemented here for now.
//Structure => <categoryTitle , products in this category>
var groupedProductsByCategory = CartItems
.GroupBy(x => x.Value.Product.Category.Title)
.ToDictionary(x => x.Key, x => x.ToList());
var builder = new StringBuilder();
builder.AppendLine($"{FormatInfoField("Category Name")}" +
$"{FormatInfoField("Product Name")}" +
$"{FormatInfoField("Quantity")}" +
$"{FormatInfoField("Unit Price")}" +
$"{FormatInfoField("TotalPrice")}" +
$"{FormatInfoField("Campaign Discount")}");
if (groupedProductsByCategory.Any())
{
foreach (var categoryGroup in groupedProductsByCategory)
{
var shoppingCartItems = categoryGroup.Value.Select(x => x.Value);
foreach (var shoppingCartItem in shoppingCartItems)
{
builder.AppendLine($"{FormatInfoField(categoryGroup.Key)}" +
$"{FormatInfoField(shoppingCartItem.Product.Title)}" +
$"{FormatInfoField(shoppingCartItem.OrderQuantity.ToCurrencyString())}" +
$"{FormatInfoField(shoppingCartItem.Product.UnitPrice.ToCurrencyString())}" +
$"{FormatInfoField(shoppingCartItem.TotalPrice.ToCurrencyString())}" +
$"{FormatInfoField(shoppingCartItem.BestCampaignDiscount.DiscountAmount.ToCurrencyString())}");
//In request, its wanted but we cannot add coupon discount here because a coupon can be applied on cart - not on each shopping item
}
}
}
else
{
builder.AppendLine($"{"No item in the cart.",80}");
}
builder.AppendLine($"{Environment.NewLine}" +
$"{FormatFooterField("Cart Total Amount", GetTotalAmount(), true)}" +
$"{FormatFooterField("Cart Net Amount", GetTotalAmountAfterDiscounts(), true)}" +
$"{FormatFooterField("Campaign Discounts", GetCampaignDiscount(), true)}" +
$"{FormatFooterField("Coupon Discount", GetCouponDiscount(), true)}" +
$"{FormatFooterField("Delivery Cost", DeliveryCostCalculator.CalculateFor(this), false)}");
return(builder.ToString());
}