public static async Task Run(
[QueueTrigger(QueueNames.BuildProjections)] GenerateAccountProjectionCommand message,
ExecutionContext executionContext,
TraceWriter writer)
{
await FunctionRunner.Run <GenerateProjectionsFunction>(writer, executionContext, async (container, logger) =>
{
logger.Debug("Resolving BuildAccountProjectionHandler from container.");
var handler = container.GetInstance <BuildAccountProjectionHandler>();
if (handler == null)
{
throw new InvalidOperationException("Failed to resolve BuildAccountProjectionHandler from container.");
}
await handler.Handle(message);
logger.Info($"Finished building the account projection for employer: {message.EmployerAccountId}");
});
}
public static async Task <GenerateAccountProjectionCommand> Run(
[QueueTrigger(QueueNames.GetAccountBalance)] GenerateAccountProjectionCommand message,
ExecutionContext executionContext,
TraceWriter writer)
{
return(await FunctionRunner.Run <GetAccountBalanceFunction, GenerateAccountProjectionCommand>(writer, executionContext, async (container, logger) =>
{
logger.Debug("Resolving GetAccountBalanceHandler from container.");
var handler = container.GetInstance <GetAccountBalanceHandler>();
if (handler == null)
{
throw new InvalidOperationException("Failed to resolve GetAccountBalanceHandler from container.");
}
await handler.Handle(message);
logger.Info($"Finished generating the account projection in response to payment run: {message.EmployerAccountId}");
return message;
}));
}
public async Task Handle(GenerateAccountProjectionCommand message)
{
_logger.Debug($"Getting balances for account: {message.EmployerAccountId}");
_telemetry.AddEmployerAccountId(message.EmployerAccountId);
var currentBalance = await _currentBalanceRepository.Get(message.EmployerAccountId);
var refreshBalance = await _accountProjectionService.GetOriginalProjectionSource(message.EmployerAccountId,
message.ProjectionSource) == ProjectionSource.PaymentPeriodEnd ? currentBalance.RefreshBalance(true, true) : currentBalance.RefreshBalance(true);
if (!await refreshBalance)
{
_telemetry.TrackEvent("Account Balance Already Refreshed");
_logger.Warn($"Failed to refresh the account balance for account {message.EmployerAccountId}. It's possible the account has been refreshed recently.");
return;
}
await _currentBalanceRepository.Store(currentBalance);
_telemetry.TrackEvent("Refreshed Account Balance");
_logger.Info($"Finished updating recorded balance for account: {message.EmployerAccountId}");
}
public async Task Handle(GenerateAccountProjectionCommand message)
{
_telemetry.AddEmployerAccountId(message.EmployerAccountId);
var stopwatch = new Stopwatch();
stopwatch.Start();
var projections = await _accountProjectionRepository.InitialiseProjection(message.EmployerAccountId);
var startDate = new DateTime(
GetValue(message.StartPeriod?.Year, DateTime.Today.Year),
GetValue(message.StartPeriod?.Month, DateTime.Today.Month),
GetValue(message.StartPeriod?.Day, DateTime.Today.Day));
var messageProjectionSource = await _accountProjectionService.GetOriginalProjectionSource(message.EmployerAccountId, message.ProjectionSource);
if (messageProjectionSource == ProjectionSource.LevyDeclaration)
{
projections.BuildLevyTriggeredProjections(startDate, _config.NumberOfMonthsToProject);
}
else
{
projections.BuildPayrollPeriodEndTriggeredProjections(startDate, _config.NumberOfMonthsToProject);
}
var expiringFunds = await _expiredFundsService.GetExpiringFunds(projections.Projections, message.EmployerAccountId, messageProjectionSource, startDate);
if (expiringFunds.Any())
{
projections.UpdateProjectionsWithExpiredFunds(expiringFunds);
}
await _accountProjectionRepository.Store(projections);
stopwatch.Stop();
_telemetry.TrackDuration("BuildAccountProjection", stopwatch.Elapsed);
}
public static GenerateAccountProjectionCommand Run(
[QueueTrigger(QueueNames.GenerateProjections)] GenerateAccountProjectionCommand message,
TraceWriter writer)
{
return(message);
}