ProductInformationRepository.cs

using Sitecore.Commerce.XA.Feature.Catalog.MockData;
using Sitecore.Commerce.XA.Feature.Catalog.Models;
using Sitecore.Commerce.XA.Feature.Catalog.Repositories;
using Sitecore.Commerce.XA.Foundation.Catalog.Managers;
using Sitecore.Commerce.XA.Foundation.Common;
using Sitecore.Commerce.XA.Foundation.Common.Models;
using Sitecore.Commerce.XA.Foundation.Common.Search;
using Sitecore.Commerce.XA.Foundation.Connect;
using Sitecore.Commerce.XA.Foundation.Connect.Entities;
using Sitecore.Commerce.XA.Foundation.Connect.Managers;
using Sitecore.Data.Items;
using Sitecore.Diagnostics;
using Sitecore.Mvc.Presentation;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace Sitecore.Services.Examples.Feature.Catalog.Website.Repositories
{
	public class ProductInformationRepository : Sitecore.Commerce.XA.Feature.Catalog.Repositories.ProductInformationRepository
	{
		public ProductInformationRepository(IModelProvider modelProvider, IStorefrontContext storefrontContext, ISiteContext siteContext, ISearchInformation searchInformation, ISearchManager searchManager, ICatalogManager catalogManager, ICatalogUrlManager catalogUrlManager) 
			: base(modelProvider, storefrontContext, siteContext, searchInformation, searchManager, catalogManager, catalogUrlManager)
		{
		}

		public override  CatalogItemRenderingModel GetProductInformationRenderingModel(IVisitorContext visitorContext)
		{
			var baseModel = this.GetProduct(visitorContext);

			var extendedModel = baseModel as Models.CatalogItemRenderingModel;
			Item currentCatalogItem = this.SiteContext.CurrentCatalogItem;

			extendedModel.WarrantyInformation = currentCatalogItem["WarrantyInformation"];
			return extendedModel;
		}
	}
}