public async Task when_persisting_to_storage(PurchaseOrder purchaseOrder)
{
using var streamStore = new InMemoryStreamStore();
var repository = new PurchaseOrderRepository(streamStore);
await repository.Save(purchaseOrder);
var copy = await repository.Get(Guid.Parse(purchaseOrder.PurchaseOrderId));
Assert.Equal(purchaseOrder, copy, new LogicEqualityComparer <PurchaseOrder> {
UseObjectHashes = false
});
}
public static void UsePurchaseOrders(this IEndpointRouteBuilder builder,
PurchaseOrderRepository purchaseOrders)
{
builder
.MapGet(string.Empty, async context => {
var orders = await purchaseOrders.List(context.RequestAborted);
return(new HalResponse(context.Request, PurchaseOrderListRepresentation.Instance,
ETag.Create(orders.Max(x => x.Position)), new Optional <object>(orders)));
})
.MapPost(string.Empty, async(HttpContext context, PurchaseOrder purchaseOrder) => {
if (purchaseOrder.PurchaseOrderId == Guid.Empty)
{
purchaseOrder.PurchaseOrderId = Guid.NewGuid();
}
await purchaseOrders.Save(purchaseOrder, context.RequestAborted);
return(new HalResponse(context.Request, PurchaseOrderRepresentation.Instance,
ETag.Create(purchaseOrder.Version), purchaseOrder)
{
StatusCode = HttpStatusCode.Created,
Headers =
{
Location = new Uri(purchaseOrder.PurchaseOrderId.ToString())
}
});
})
.MapGet("{purchaseOrderId:guid}", async context => {
if (!context.TryParseGuid(nameof(PurchaseOrder.PurchaseOrderId), out var purchaseOrderId))
{
return(new HalResponse(context.Request, PurchaseOrderRepresentation.Instance)
{
StatusCode = HttpStatusCode.NotFound
});
}
var order = await purchaseOrders.Get(purchaseOrderId, context.RequestAborted);
return(new HalResponse(context.Request, PurchaseOrderRepresentation.Instance,
ETag.Create(order.HasValue ? order.Value.Position : new long?()), order)
{
StatusCode = order.HasValue ? HttpStatusCode.OK : HttpStatusCode.NotFound
});
})
.MapPut("{purchaseOrderId:guid}", async(HttpContext context, PurchaseOrder purchaseOrder) => {
if (!context.TryParseGuid(nameof(purchaseOrder.PurchaseOrderId), out var purchaseOrderId))
{
return(new HalResponse(context.Request, PurchaseOrderRepresentation.Instance)
{
StatusCode = HttpStatusCode.NotFound
});
}
purchaseOrder.PurchaseOrderId = purchaseOrderId;
await purchaseOrders.Save(purchaseOrder, context.RequestAborted);
return(new HalResponse(context.Request, PurchaseOrderRepresentation.Instance,
ETag.Create(purchaseOrder.Version), purchaseOrder));
})
.MapBusinessTransaction <PurchaseOrder>("{purchaseOrderId:guid}");
}