namespace ProostenKrant.Models; public class Season { public int Id { get; set; } public string Name { get; set; } = ""; public string? Description { get; set; } public DateTime StartDate { get; set; } public DateTime EndDate { get; set; } public bool IsActive { get; set; } = true; public string CssKey => Name.ToLowerInvariant() switch { "lente" => "lente", "zomer" => "zomer", "herfst" => "herfst", _ => "winter" }; }