E-bikes

Error executing template "Designs/Swift/Paragraph/Swift_ProductDefaultImage.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_9ff81a6a66754583a6c586ecbd92a376.<>c__DisplayClass0_0.<ExecuteAsync>b__2(MediaViewModel x)
   at System.Collections.Generic.List`1.RemoveAll(Predicate`1 match)
   at CompiledRazorTemplates.Dynamic.RazorEngine_9ff81a6a66754583a6c586ecbd92a376.ExecuteAsync()
   at RazorEngine.Templating.TemplateBase.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineCore.RunTemplate(ICompiledTemplate template, TextWriter writer, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineService.Run(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.DynamicWrapperService.Run(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.Run(IRazorEngineService service, String name, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass23_0.<Run>b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   at RazorEngine.Templating.RazorEngineServiceExtensions.Run(IRazorEngineService service, String name, Type modelType, Object model, DynamicViewBag viewBag)
   at Dynamicweb.Rendering.RazorTemplateRenderingProvider.Render(Template template)
   at Dynamicweb.Rendering.TemplateRenderingService.Render(Template template)
   at Dynamicweb.Rendering.Template.RenderRazorTemplate()


  1     @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.ParagraphViewModel>
@using Dynamicweb.Ecommerce.ProductCatalog
@using Dynamicweb.Ecommerce.CustomerExperienceCenter.Favorites
@{
	ProductViewModel product = null;
	if (Dynamicweb.Context.Current.Items.Contains("ProductDetails"))
	{
		product = (ProductViewModel)Dynamicweb.Context.Current.Items["ProductDetails"];
	}
	else if (Pageview.Page.Item["DummyProduct"] != null && Pageview.IsVisualEditorMode)
	{
		var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(Pageview.Page);
		ProductListViewModel productList = pageViewModel.Item.GetValue("DummyProduct") != null ? pageViewModel.Item.GetValue("DummyProduct") as ProductListViewModel : new ProductListViewModel();
		if (productList?.Products is object)
		{
			product = productList.Products[0];
		}
	}
}
@if (product is object)
{
	string imagePath = product?.DefaultImage?.Value ?? "";
	string imagePathUrlEncoded = Dynamicweb.Context.Current.Server.UrlEncode(imagePath);
	string ratio = Model.Item.GetRawValueString("ImageAspectRatio", "");
	ratio = ratio != "0" ? ratio : "";
	string ratioCssClass = ratio != "" ? " ratio" : "";
	string ratioVariable = ratio != "" ? "--bs-aspect-ratio: " + ratio : "";
	string width = Model.Item.GetRawValueString("Width", "auto");
	int smallImageSize = 640;
	int largeImageSize = width == "auto" ? 1280 : Convert.ToInt32(width);
	string ImageObjectFit = Model.Item.GetRawValueString("ImageObjectFit", "contain");
	string imagePathXs = "/Admin/Public/GetImage.ashx?width=" + smallImageSize + "&image=" + imagePathUrlEncoded + "&format=webp";
	string imagePathS = "/Admin/Public/GetImage.ashx?width=" + largeImageSize + "&image=" + imagePathUrlEncoded + "&format=webp";
	string imagePathFallBack = "/Admin/Public/GetImage.ashx?width=" + largeImageSize + "&image=" + imagePathUrlEncoded + "&format=webp";
	var badgeParms = new Dictionary<string, object>();
	badgeParms.Add("size", "h7");
	badgeParms.Add("saleBadgeType", Model.Item.GetRawValue("SaleBadgeType"));
	badgeParms.Add("saleBadgeCssClassName", Model.Item.GetRawValue("SaleBadgeDesign"));
	badgeParms.Add("newBadgeCssClassName", Model.Item.GetRawValue("NewBadgeDesign"));
	badgeParms.Add("newPublicationDays", Model.Item.GetInt32("NewPublicationDays"));
	badgeParms.Add("campaignBadgesValues", Model.Item.GetList("CampaignBadges")?.GetRawValue().OfType<string>().ToList());
	string badgeSize = Model.Item.GetRawValueString("BadgeSize", "fs-2");
	bool showFavoritesSelector = !string.IsNullOrEmpty(Model.Item.GetString("ShowAddToFavorites")) ? Model.Item.GetBoolean("ShowAddToFavorites") : false;
	string anonymousUsersLimitations = Pageview.AreaSettings.GetRawValueString("AnonymousUsers", "");
	bool anonymousUser = Pageview.User == null;
	var favoriteParameters = new Dictionary<string, object>();
	if (!anonymousUser && showFavoritesSelector)
	{
		int defaultFavoriteListId = 0;
		IEnumerable<FavoriteList> favoreiteLists = Pageview.User.GetFavoriteLists();
		if (favoreiteLists.Count() == 1)
		{
			foreach (FavoriteList list in favoreiteLists)
			{
				defaultFavoriteListId = list.ListId;
			}
		}
		favoriteParameters.Add("ListId", defaultFavoriteListId);
	}
	MediaViewModel alternativeImage = new MediaViewModel();
	if (Model.Item.GetBoolean("ShowAlternativeImageOnHover")) {
		var selectedImageCategories = Model.Item.GetList("GetAlternativeImageFrom")?.GetRawValue().OfType<string>().ToList();
		List<MediaViewModel> allAssetsImages = product.AssetCategories.Where(x => selectedImageCategories.Contains(x.SystemName)).SelectMany(x => x.Assets).ToList();
		allAssetsImages.RemoveAll(x => x.Value == product.DefaultImage.Value);
		alternativeImage = allAssetsImages.FirstOrDefault();
	}
	string altImagePathXs = string.Empty;
	string altImagePathS = string.Empty;
	if (!string.IsNullOrEmpty(alternativeImage?.Value))
	{
		altImagePathXs = "/Admin/Public/GetImage.ashx?width=" + smallImageSize + "&image=" + Dynamicweb.Context.Current.Server.UrlEncode(alternativeImage.Value) + "&format=webp";
		altImagePathS = "/Admin/Public/GetImage.ashx?width=" + largeImageSize + "&image=" + Dynamicweb.Context.Current.Server.UrlEncode(alternativeImage.Value) + "&format=webp";
	}
	@* Theme settings *@
	string theme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("Theme")) ? " theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "";
	string themeBorder = !string.IsNullOrWhiteSpace(theme) ? "border: 1px solid rgba(0,0,0,0)" : "";
	string themePadding = !string.IsNullOrWhiteSpace(theme) ? "p-2 p-lg-3" : "";
	string imageId = "ProductImage_" + product.Id + product.VariantId.Replace(".", "_");
	bool saleBadgeEnabled = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("SaleBadgeDesign")) && Model.Item.GetRawValueString("SaleBadgeDesign") != "none" ? true : false;
	bool newBadgeEnabled = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("NewBadgeDesign")) && Model.Item.GetRawValueString("NewBadgeDesign") != "none" ? true : false;
	DateTime createdDate = product.Created.Value;
	bool showBadges = saleBadgeEnabled && product.Discount.Price != 0 ? true : false;
	showBadges = (newBadgeEnabled && Model.Item.GetInt32("NewPublicationDays") == 0) || (newBadgeEnabled && (createdDate.AddDays(Model.Item.GetInt32("NewPublicationDays")) > DateTime.Now)) ? true : showBadges;
	showBadges = !string.IsNullOrEmpty(Model.Item.GetRawValueString("CampaignBadges")) ? true : showBadges;
	string fullWidth = width == "auto" ? "w-100" : "";
	string customWidth = width != "auto" ? "style=\"width: " + width + "px\"" : "style=\"min-width: 60px\"";
	if (!string.IsNullOrEmpty(imagePath))
	{
		<div class="h-100 @fullWidth @theme position-relative item_@Model.Item.SystemName.ToLower()" @customWidth>
			<div class="ratio" style="@(ratioVariable)">
				<div class="d-flex justify-content-center align-items-center">
					@if (imagePath.StartsWith("/Files/", StringComparison.OrdinalIgnoreCase))
					{
						<img id="@imageId"
							 srcset="
								@imagePathXs @(smallImageSize)w,
								@imagePathS  @(largeImageSize)w"
							 sizes="(max-width: 992px) 50vw, 25vw"
							 src="@imagePathFallBack"
							 @if (Model.Item.GetBoolean("ShowAlternativeImageOnHover") && !string.IsNullOrEmpty(alternativeImage?.Value)) { <text>
							 data-alternative-image="
									@altImagePathXs @(smallImageSize)w,
									@altImagePathS  @(largeImageSize)w"
							 onmouseover="swift.Image.swapImage(event)"
							 onmouseout="swift.Image.swapImage(event)"
							 </text> }
							 loading="lazy"
							 decoding="async"
							 class="h-100 w-100 @themePadding"
						 style="object-fit: @ImageObjectFit; @themeBorder"
							 alt="@product.Name">
					}
					else
					{
						<img src="@product.DefaultImage.Value"
							 loading="lazy"
							 class="h-100 w-100 @themePadding"
							 style="object-fit: contain; @themeBorder"
							 alt="@product.Name">
					}
				</div>
			</div>
			@if (showBadges)
			{
				<div class="position-absolute top-0 left-0 p-2 p-lg-3 ps-0 ps-lg-0 @badgeSize">
					@RenderPartial("Components/EcommerceBadge.cshtml", product, badgeParms)
				</div>
			}
			@if (!anonymousUser)
			{
				if (showFavoritesSelector)
				{
					<div class="position-absolute top-0 end-0 my-3" style="z-index: 2">
						@RenderPartial("Components/ToggleFavorite.cshtml", product, favoriteParameters)
					</div>
				}
			}
		</div>
	}
}
else if (Pageview.IsVisualEditorMode)
{
	<div class="alert alert-dark m-0">@Translate("No products available")</div>
}