private async Task <MortgageProposal> ProposalCalculator(MortgageRequirement requirement)
{
var proposal = new MortgageProposal
{
Id = Guid.NewGuid(),
MortgageRequirement = requirement,
MortgageRequirementId = requirement.Id,
Products = new List <MortgageProposalProduct>()
};
await _proposalRepository.CreateAsync(proposal);
var products = await _productService.GetAll();
var proposalProducts = new List <MortgageProposalProduct>();
var applicant = await _applicantService.GetById(requirement.ApplicantId);
if (!_applicantService.CheckApplicantAge(applicant.DateOfBirth))
{
return(proposal);
}
foreach (var product in products)
{
var ltv = CalculateLTV(requirement.PropertyValue, requirement.DepositAmount);
if (ltv <= product.LoanToValue)
{
proposalProducts.Add(new MortgageProposalProduct
{
Id = Guid.NewGuid(),
MortgageProposalId = proposal.Id,
ProductId = product.Id,
Product = product
});;
}
}
proposal.Products = proposalProducts;
return(proposal);
}
public async Task <MortgageProposal> CreateProposal(MortgageRequirement requirement)
{
await _requirementRepository.CreateAsync(requirement);
return(await ProposalCalculator(requirement));
}
