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using System.Collections.Generic;
using Marina.Domain;
using Marina.Domain.Exceptions;
using Marina.Domain.Interfaces;
using Marina.Domain.Repositories;
using Marina.Infrastructure;
using Marina.Presentation.DTO;
using Marina.Task.Mappers;
namespace Marina.Task {
public class LeaseTasks : ILeaseTasks {
public LeaseTasks( ICustomerRepository customers, ISlipsRepository slips, ILeaseToDtoMapper mapper ) {
_customers = customers;
_slips = slips;
_mapper = mapper;
}
public IEnumerable< DisplayLeaseDTO > FindAllLeasesFor( long customerId ) {
return new EnumerableMapper< ISlipLease, DisplayLeaseDTO >( _mapper )
.MapFrom( _customers.FindBy( customerId ).Leases( ) );
}
public DisplayResponseLineDTO RequestLeaseUsing( SubmitLeaseRequestDTO request ) {
ICustomer customer = _customers.FindBy( request.CustomerId );
try {
customer.Lease( _slips.FindBy( request.SlipId ), LeaseDurations.FindBy( request.Duration ) );
_customers.Save( customer );
return new DisplayResponseLineDTO( "Success!" );
}
catch ( SlipIsAlreadyLeasedException ) {
return new DisplayResponseLineDTO( "Slip is already leased!" );
}
}
private readonly ICustomerRepository _customers;
private readonly ISlipsRepository _slips;
private readonly ILeaseToDtoMapper _mapper;
}
}
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