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 async Task <EstimationPageViewModel> CostEstimation(string hashedAccountId, string estimateName,
bool?apprenticeshipRemoved)
{
var accountId = GetAccountId(hashedAccountId);
await RefreshCurrentBalance(accountId);
var accountEstimation = await _estimationRepository.Get(accountId);
var estimationProjector = await _estimationProjectionRepository.Get(accountEstimation, _config.FeatureExpiredFunds);
estimationProjector.BuildProjections();
var projection = estimationProjector.Projections.FirstOrDefault();
var projectionType = projection?.ProjectionGenerationType ?? ProjectionGenerationType.LevyDeclaration;
var expiredFunds = await _expiredFundsService.GetExpiringFunds(estimationProjector.Projections, accountId, projectionType, DateTime.UtcNow);
if (expiredFunds.Any())
{
estimationProjector.ApplyExpiredFunds(expiredFunds);
}
var viewModel = new EstimationPageViewModel
{
HashedAccountId = hashedAccountId,
EstimationName = accountEstimation == null ? estimateName : accountEstimation.Name,
ApprenticeshipRemoved = apprenticeshipRemoved.GetValueOrDefault(),
Apprenticeships = new EstimationApprenticeshipsViewModel
{
VirtualApprenticeships = accountEstimation?.Apprenticeships?.Select(o =>
new EstimationApprenticeshipViewModel
{
Id = o.Id,
CompletionPayment = o.TotalCompletionAmount,
ApprenticesCount = o.ApprenticesCount,
CourseTitle = o.CourseTitle,
Level = o.Level,
MonthlyPayment = o.TotalInstallmentAmount,
MonthlyPaymentCount = o.TotalInstallments,
StartDate = o.StartDate,
TotalCost = o.TotalCost,
FundingSource = o.FundingSource
}).ToList(),
},
TransferAllowances = new EstimationTransferAllowanceVewModel
{
AnnualTransferAllowance = estimationProjector.TransferAllowance,
Records = estimationProjector?.Projections?.Skip(1)
.Select(o => new EstimationTransferAllowance
{
Date = new DateTime(o.Year, o.Month, 1),
ActualCost = o.ActualCosts.TransferFundsOut,
EstimatedCost = o.TransferModelledCosts.TransferFundsOut,
RemainingAllowance = o.AvailableTransferFundsBalance
}).ToList(),
},
AccountFunds =
new AccountFundsViewModel
{
MonthlyInstallmentAmount = estimationProjector.MonthlyInstallmentAmount,
Records = GetAccountFunds(estimationProjector.Projections?.Skip(1))
}
};
return(viewModel);
}