using NorthBridgeContract.Exceptions; using NorthBridgeContract.Extensions; using NorthBridgeContract.Infrastructure; namespace NorthBridgeContract.DataModels; public class ManufacturerDataModel(string id, string manufacturerName, string? prevManufacturerName, string? prevPrevManufacturerName) : IValidation { public string Id { get; private set; } = id; public string ManufacturerName { get; private set; } = manufacturerName; public string? PrevManufacturerName { get; private set; } = prevManufacturerName; public string? PrevPrevManufacturerName { get; private set; } = prevPrevManufacturerName; public void Validate() { if (Id.IsEmpty()) throw new ValidationException("Field Id is empty"); if (!Id.IsGuid()) throw new ValidationException("The value in the field Id is not a unique identifier"); if (ManufacturerName.IsEmpty()) throw new ValidationException("Field ManufacturerName is empty"); } }