private async Task GetLevyFromPreviousSubmission(EmployerLevyData employerLevyData, DasDeclaration dasDeclaration)
{
var previousSubmission = await _dasLevyRepository.GetLastSubmissionForScheme(employerLevyData.EmpRef);
dasDeclaration.LevyDueYtd = previousSubmission?.LevyDueYtd ?? 0;
dasDeclaration.LevyAllowanceForFullYear = previousSubmission?.LevyAllowanceForFullYear ?? 0;
}
private async Task <ICollection <EmployerLevyData> > ProcessScheme(string payeRef, GetEnglishFractionUpdateRequiredResponse englishFractionUpdateResponse)
{
var payeSchemeDeclarations = new List <EmployerLevyData>();
await UpdateEnglishFraction(payeRef, englishFractionUpdateResponse);
_logger.Debug($"Getting levy declarations from HMRC for PAYE scheme {payeRef}");
var levyDeclarationQueryResult = HmrcProcessingEnabled || DeclarationProcessingOnly ?
await _mediator.SendAsync(new GetHMRCLevyDeclarationQuery { EmpRef = payeRef }) : null;
_logger.Debug($"Processing levy declarations retrieved from HMRC for PAYE scheme {payeRef}");
if (levyDeclarationQueryResult?.LevyDeclarations?.Declarations != null)
{
var declarations = CreateDasDeclarations(levyDeclarationQueryResult);
var employerData = new EmployerLevyData
{
EmpRef = payeRef,
Declarations = { Declarations = declarations }
};
payeSchemeDeclarations.Add(employerData);
}
return(payeSchemeDeclarations);
}
private async Task UpdateEndOfYearAdjustment(EmployerLevyData employerLevyData, DasDeclaration dasDeclaration)
{
var adjustmentDeclaration = await _dasLevyRepository.GetSubmissionByEmprefPayrollYearAndMonth(employerLevyData.EmpRef, dasDeclaration.PayrollYear, dasDeclaration.PayrollMonth.Value);
dasDeclaration.EndOfYearAdjustment = true;
dasDeclaration.EndOfYearAdjustmentAmount = adjustmentDeclaration?.LevyDueYtd - dasDeclaration.LevyDueYtd ?? 0;
}
private async Task <DasDeclaration[]> FilterActiveDeclarations(EmployerLevyData employerLevyData, IEnumerable <DasDeclaration> declarations)
{
var existingSubmissionIds = await _dasLevyRepository.GetEmployerDeclarationSubmissionIds(employerLevyData.EmpRef);
var existingSubmissionIdsLookup = new HashSet <string>(existingSubmissionIds.Select(x => x.ToString()));
//NOTE: The submissionId in our database is the same as the declaration ID from HMRC (DasDeclaration)
declarations = declarations.Where(x => !existingSubmissionIdsLookup.Contains(x.Id)).ToArray();
declarations = declarations.Where(x => !DoesSubmissionPreDateTheLevy(x)).ToArray();
return(declarations.Where(x => !IsSubmissionForFuturePeriod(x)).ToArray());
}
private async Task ProcessScheme(string payeRef, GetEnglishFractionUpdateRequiredResponse englishFractionUpdateResponse, ICollection <EmployerLevyData> employerDataList)
{
if (HmrcProcessingEnabled || FractionProcessingOnly)
{
await _mediator.SendAsync(new UpdateEnglishFractionsCommand
{
EmployerReference = payeRef,
EnglishFractionUpdateResponse = englishFractionUpdateResponse
});
await _dasAccountService.UpdatePayeScheme(payeRef);
}
var levyDeclarationQueryResult = HmrcProcessingEnabled || DeclarationProcessingOnly ?
await _mediator.SendAsync(new GetHMRCLevyDeclarationQuery { EmpRef = payeRef }) : null;
var employerData = new EmployerLevyData();
if (levyDeclarationQueryResult?.LevyDeclarations?.Declarations != null)
{
foreach (var declaration in levyDeclarationQueryResult.LevyDeclarations.Declarations)
{
var dasDeclaration = new DasDeclaration
{
SubmissionDate = DateTime.Parse(declaration.SubmissionTime),
Id = declaration.Id,
PayrollMonth = declaration.PayrollPeriod?.Month,
PayrollYear = declaration.PayrollPeriod?.Year,
LevyAllowanceForFullYear = declaration.LevyAllowanceForFullYear,
LevyDueYtd = declaration.LevyDueYearToDate,
NoPaymentForPeriod = declaration.NoPaymentForPeriod,
DateCeased = declaration.DateCeased,
InactiveFrom = declaration.InactiveFrom,
InactiveTo = declaration.InactiveTo,
SubmissionId = declaration.SubmissionId
};
employerData.EmpRef = payeRef;
employerData.Declarations.Declarations.Add(dasDeclaration);
}
employerDataList.Add(employerData);
}
}
private static void ProcessNoPaymentForPeriodDeclarations(IEnumerable <DasDeclaration> declarations, EmployerLevyData employerLevyData)
{
var noPaymentForPeriodDeclarations = declarations.Where(x => x.NoPaymentForPeriod);
foreach (var dasDeclaration in noPaymentForPeriodDeclarations)
{
dasDeclaration.LevyDueYtd = null;
}
}
private async Task ProcessEndOfYearAdjustmentDeclarations(IEnumerable <DasDeclaration> declarations, EmployerLevyData employerLevyData)
{
var endOfYearAdjustmentDeclarations = declarations.Where(IsEndOfYearAdjustment).ToList();
foreach (var dasDeclaration in endOfYearAdjustmentDeclarations)
{
await UpdateEndOfYearAdjustment(employerLevyData, dasDeclaration);
}
}
