shoc-backend/SeaHaven.Services/Validation/AssetValidation.cs

using FluentValidation;
using SeaHaven.Services.DTOs;

namespace SeaHaven.Services.Validation
{
    public interface ICreateAssetValidation : IValidator<CreateAssetDTO>
    {
    }

    public class CreateAssetValidation : AbstractValidator<CreateAssetDTO>, ICreateAssetValidation
    {
        public CreateAssetValidation()
        {
            RuleFor(x => x.Name)
                .NotEmpty().WithMessage("Asset name is required")
                .MaximumLength(200).WithMessage("Asset name cannot exceed 200 characters");

            RuleFor(x => x.LocationId)
                .GreaterThan(0).WithMessage("Valid location must be selected")
                .When(x => x.LocationId.HasValue);
        }
    }

    public interface IUpdateAssetValidation : IValidator<UpdateAssetDTO>
    {
    }

    public class UpdateAssetValidation : AbstractValidator<UpdateAssetDTO>, IUpdateAssetValidation
    {
        public UpdateAssetValidation()
        {
            RuleFor(x => x.Name)
                .MaximumLength(200).WithMessage("Asset name cannot exceed 200 characters")
                .When(x => !string.IsNullOrEmpty(x.Name));

            RuleFor(x => x.LocationId)
                .GreaterThan(0).WithMessage("Valid location must be selected")
                .When(x => x.LocationId.HasValue);
        }
    }
}