kemsky / projection-tools Goto Github PK

    Projection<DepartmentEntity, DepartmentDto> DepartmentDtoProjection = new (
        (x, context) => new DepartmentDto
        {
            Name = x.Name,
             // marker compatible with delegates, can we keep original Description value?
            Description = context.When(context.WithDescription, x.Description /* default value? */)
        }
    );

public static readonly Projection<DepartmentEntity, DepartmentDto> DepartmentDtoProjection = new (
    x => new DepartmentDto
    {
        Name = x.Name,
        Status = x.Status.ToDtoStatus()
    }
);

public static StatusDto ToDtoStatus(this Status status)
{
    return StatusDtoProjection.Project(status);
}

public static readonly Projection<DepartmentEntity, DepartmentDto> DepartmentDtoProjection = new (
    x => new DepartmentDto
    {
        Name = x.Name,
        Status = StatusDtoProjection.Project(x.Status)
    }
);

public static partial class Specifications
{
    private static readonly Specification<string> MySpec1Generate = new Specification<string>(x => x.Length > 0);

    private static readonly Specification<string> MySpec2Generate = new Specification<string>(x => x.Length > 5) && MySpec1Generate;

    private static readonly Specification<string> MySpec3Generate = new (x => MySpec2Generate.IsSatisfiedBy(x));
}

public static partial class SpecificationsGenerated
{
    public static readonly Specification<string> MySpec1 = new (x => x.Length > 0, x => x.Length > 0);

    public static readonly Specification<string> MySpec2 = new (x => x.Length > 5 && x.Length > 0, x => x.Length > 5 && x.Length > 0);

    public static readonly Specification<string> MySpec3 = new (x => x.Length > 5 && x.Length > 0, x => x.Length > 5 && x.Length > 0);
}