Connected.Logistics/Logistics.Types/Warehouses/WarehouseValidation.cs

using Connected.Entities;
using Connected.Middleware;
using Connected.Validation;

namespace Logistics.Types.Warehouses;
internal sealed class InsertWarehouseValidator : MiddlewareComponent, IValidator<InsertWarehouseArgs>
{
	public InsertWarehouseValidator(IWarehouseCache cache)
	{
		Cache = cache;
	}

	private IWarehouseCache Cache { get; }

	public async Task Validate(InsertWarehouseArgs args)
	{
		if (await (from e in Cache where string.Equals(e.Code, args.Code, StringComparison.OrdinalIgnoreCase) select e).AsEntity() is not null)
			throw ValidationExceptions.ValueExists(nameof(args.Code), args.Code);
	}
}

internal sealed class UpdateWarehouseValidator : MiddlewareComponent, IValidator<UpdateWarehouseArgs>
{
	public UpdateWarehouseValidator(IWarehouseCache cache)
	{
		Cache = cache;
	}

	private IWarehouseCache Cache { get; }

	public async Task Validate(UpdateWarehouseArgs args)
	{
		if (await (from e in Cache where string.Equals(e.Code, args.Code, StringComparison.OrdinalIgnoreCase) && e.Id == args.Id select e).AsEntity() is not null)
			throw ValidationExceptions.ValueExists(nameof(args.Code), args.Code);
	}
}