private static Order RestoreFrom(SalesDb.Order dbOrder)
{
var priceAgreementType = dbOrder.PriceAgreementType.ToDomainModel <PriceAgreementType>();
return(priceAgreementType switch
{
PriceAgreementType.Non => RestoreWithNoPriceAgreement(dbOrder),
PriceAgreementType.Temporary => RestoreWithTemporaryPriceAgreement(dbOrder),
PriceAgreementType.Final => RestoreWithFinalPriceAgreement(dbOrder),
_ => throw new ArgumentOutOfRangeException(nameof(priceAgreementType), priceAgreementType, null)
});
private SalesDb.Order GetDbOrder(Order order)
{
if (_orders.TryGetValue(order.Id, out var dbOrder))
{
return(dbOrder);
}
dbOrder = new SalesDb.Order {
Id = order.Id.Value
};
_dbContext.Orders.Add(dbOrder);
return(dbOrder);
}
private static Order.Snapshot CreateSnapshotFrom(SalesDb.Order dbOrder) => new Order.Snapshot(
dbOrder.Id,
dbOrder.Items
.Select(dbOrderItem => new Order.Snapshot.Item(
dbOrderItem.ProductId,
dbOrderItem.Amount,
dbOrderItem.AmountUnit,
dbOrderItem.Price,
dbOrderItem.Currency))
.ToImmutableArray(),
dbOrder.PriceAgreementType,
dbOrder.PriceAgreementExpiresOn,
dbOrder.IsPlaced);
private static void Merge(SalesDb.Order dbOrder, Order.Snapshot snapshot)
{
dbOrder.Items = snapshot.Items
.Select(item => new SalesDb.OrderItem
{
ProductId = item.ProductId,
Amount = item.Amount,
AmountUnit = item.AmountUnit,
Price = item.Price,
Currency = item.Currency
})
.ToList();
dbOrder.PriceAgreementType = snapshot.PriceAgreementType;
dbOrder.PriceAgreementExpiresOn = snapshot.PriceAgreementExpiresOn;
dbOrder.IsPlaced = snapshot.IsPlaced;
}