/// <summary>
/// Add new watch list object into Alpaca REST API endpoint.
/// </summary>
/// <param name="request">New watch list request parameters.</param>
/// <param name="cancellationToken">A cancellation token that can be used by other objects or threads to receive notice of cancellation.</param>
/// <returns>Newly created watch list object.</returns>
public async Task <IWatchList> CreateWatchListAsync(
NewWatchListRequest request,
CancellationToken cancellationToken = default)
{
request.EnsureNotNull(nameof(request)).Validate();
await _alpacaRestApiThrottler.WaitToProceed(cancellationToken).ConfigureAwait(false);
using var content = toStringContent(request.Name, request.Assets);
using var response = await _httpClient.PostAsync(
new Uri ("watchlists", UriKind.RelativeOrAbsolute), content, cancellationToken)
.ConfigureAwait(false);
return(await response.DeserializeAsync <IWatchList, JsonWatchList>()
.ConfigureAwait(false));
}
/// <inheritdoc />
public Task <IWatchList> CreateWatchListAsync(
NewWatchListRequest request,
CancellationToken cancellationToken = default) =>
_httpClient.PostAsync <IWatchList, JsonWatchList, NewWatchListRequest>(
"v2/watchlists", request, cancellationToken);