public async Task <Unit> Handle(UpdateHoldingRequest request, CancellationToken cancellationToken)
{
var entity = await _context.Holdings.FindAsync(request.Id);
var account = await _context.Accounts
.AsNoTracking()
.FirstAsync(x => x.Id == request.AccountId, cancellationToken: cancellationToken);
if (entity == null)
{
throw new NotFoundException(nameof(Holding), request.Id);
}
entity.Ticker = request.Ticker;
entity.PurchasePrice = request.PurchasePrice;
entity.Shares = request.Shares;
entity.Account = account ?? throw new NotFoundException(nameof(Account), request.AccountId);
entity.SetCurrency(AbstractEnumeration.FromName <Currency>(request.Currency));
if (request.PurchaseDate != null)
{
entity.Created = (DateTime)request.PurchaseDate;
}
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <Guid> Handle(CreateHoldingRequest request, CancellationToken cancellationToken)
{
var account = await _context.Accounts
.FirstOrDefaultAsync(x => x.Id == request.AccountId, cancellationToken : cancellationToken);
if (account == null)
{
throw new Exception();
}
var entity = new Holding(request.Ticker, request.PurchasePrice, request.Shares, account,
request.PurchaseDate, AbstractEnumeration.FromName <Currency>(request.Currency));
entity.DomainEvents.Add(new HoldingPurchasedEvent(entity));
_context.Holdings.Add(entity);
await _context.SaveChangesAsync(cancellationToken);
return(entity.Id);
}
