public static void Run(
[QueueTrigger("deposit-requests")] DepositRequest depositRequest,
[Queue("buy-stocks")] out AssetPurchase stockPurchase,
[Queue("buy-bonds")] out AssetPurchase bondPurchase,
[Inject] IInvestementAllocator investementAllocator,
ILogger log)
{
stockPurchase = null;
bondPurchase = null;
log.LogInformation($"C# Queue trigger function processed: {depositRequest}");
InvestementAllocation allocation = investementAllocator.Calculate(depositRequest.Amount, depositRequest.Investor);
if (allocation.AmountToBonds > 0)
{
log.LogInformation($"Allocating {allocation.AmountToBonds} to bonds");
bondPurchase = new AssetPurchase {
InvestorId = depositRequest.Investor.RowKey, Amount = allocation.AmountToBonds
};
}
if (allocation.AmountToStocks > 0)
{
log.LogInformation($"Allocating {allocation.AmountToStocks} to stocks");
stockPurchase = new AssetPurchase {
InvestorId = depositRequest.Investor.RowKey, Amount = allocation.AmountToStocks
};
}
if (bondPurchase is null && stockPurchase is null)
{
throw new System.Exception($"The deposit request for {depositRequest.Amount} did not result in an allocation to stocks or bonds. Check the input amount and the correctness of the IInvestementAllocator being used.");
}
}
public static async Task <DepositRequest> Run(
[HttpTrigger(AuthorizationLevel.Function, "post", Route = "portfolio/{investorId}")] HttpRequest req,
[Table("Portfolio", InvestorType.Individual, "{investorId}")] Investor investor,
string investorId,
ILogger log)
{
log.LogInformation($"C# HTTP trigger function processed a request.");
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
log.LogInformation($"Request body: {requestBody}");
var deposit = JsonConvert.DeserializeObject <Deposit>(requestBody);
if (investor == null)
{
throw new ArgumentException($"Invalid investorId '{investorId}.");
}
if (deposit is null)
{
throw new ArgumentException($"Invalid deposit.");
}
if (deposit.Amount <= 0)
{
throw new ArgumentException($"Deposit amount must be greater than 1.");
}
// Additional validation omitted for demo purposes
var depositRequest = new DepositRequest
{
Amount = deposit.Amount,
Investor = investor
};
log.LogInformation($"Deposit created: {depositRequest}");
return(depositRequest);
}
