public (PurchaseDTO, int) SavePurchase(int clientId, int traderId, decimal amount)
{
TraderService.CheckCredentials(traderId);
(CommercialLink cl, _, _) = FindOrCreateCl(clientId, traderId);
Purchase purchase = PurchaseService.Save(new Purchase()
{
CommercialLinkId = cl.Id,
PayingTime = null,
Amount = amount
});
return(PurchaseService.EntityToDTO(purchase), purchase.Id);
}
public IEnumerable <ClientForTraders> ClientsForTrader(int id, string filter)
{
TraderService.CheckCredentials(id);
Trader trader = TraderService.FindEntity(id);
TraderService.CollectCl(trader);
var ret = new List <ClientForTraders>();
Func <ClientForTraders, bool> test = filter.ToTest <ClientForTraders>();
foreach (CommercialLink cl in trader.CommercialLink)
{
PrivateClient privateClient = ClientService.EntityToDTO(cl.Client);
ClientForTraders clientForTrader = privateClient.CastAs <ClientForTraders>();
clientForTrader.CommercialRelation = ClService.GetClStatus(cl);
if (test(clientForTrader))
{
ret.Add(clientForTrader);
}
}
return(ret);
}