private static async Task <ClientEntity> UpdateClientAsync(IBlobClient blobClient, string clientId, Func <ClientEntity, ClientEntity> updateFunc)
{
if (string.IsNullOrWhiteSpace(clientId))
{
throw new ArgumentNullException(nameof(clientId));
}
_ = blobClient ?? throw new ArgumentNullException(nameof(blobClient));
var container = blobClient.GetContainer(ClientContainer);
ClientEntity entity = null;
await container.UpdateItemAsync <ClientEntity>(clientId, (r) => {
entity = null;
var result = updateFunc(r.Item);
entity = result;
return(UpdateResult <ClientEntity> .Accept(result));
});
return(entity);
}