public async Task <IReadOnlyCollection <SettlementModel> > GetAsync(string clientId = null)
{
IReadOnlyCollection <Settlement> settlements;
if (string.IsNullOrEmpty(clientId))
{
settlements = await _settlementService.GetAllAsync();
}
else
{
settlements = await _settlementService.GetByClientIdAsync(clientId);
}
return(Mapper.Map <SettlementModel[]>(settlements));
}