Error executing template "/Designs/Swift/Paragraph/Swift_ProductPrice_Custom.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_ea2e84de4fb745e79f58d0619f7be424.Execute() in D:\dynamicweb.net\Solutions\brdklee.cloud.dynamicweb-cms.com\files\Templates\Designs\Swift\Paragraph\Swift_ProductPrice_Custom.cshtml:line 31
   at RazorEngine.Templating.TemplateBase.RazorEngine.Templating.ITemplate.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass16_0.<RunCompile>b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   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>
  2     @using Dynamicweb.Ecommerce.ProductCatalog;
  3     @using System.Linq;
  4     @using Dynamicweb.Environment;
  5     @using Dynamicweb.Core;
  6     @using CustomCode.Models;
  7     @using CustomCode.Helpers;
  8     
  9     @{
 10     	ProductViewModel product = null;
 11     	if (Dynamicweb.Context.Current.Items.Contains("ProductDetails"))
 12     	{
 13     		product = (ProductViewModel)Dynamicweb.Context.Current.Items["ProductDetails"];
 14     	}
 15     	else if (Pageview.Item["DummyProduct"] != null && Pageview.IsVisualEditorMode)
 16     	{
 17     		var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(Pageview.Page);
 18     		ProductListViewModel productList = pageViewModel.Item.GetValue("DummyProduct") != null ? pageViewModel.Item.GetValue("DummyProduct") as ProductListViewModel : new ProductListViewModel();
 19     
 20     		if (productList?.Products is object)
 21     		{
 22     			product = productList.Products[0];
 23     		}
 24     	}
 25     	string anonymousUsersLimitations = Pageview.AreaSettings.GetRawValueString("AnonymousUsers", "");
 26     	bool anonymousUser = Pageview.User == null;
 27     	bool isErpConnectionDown = !Dynamicweb.Core.Converter.ToBoolean(Dynamicweb.Context.Current.Items["IsWebServiceConnectionAvailable"]);
 28     	bool hidePrice = anonymousUsersLimitations.Contains("price") && anonymousUser || Pageview.AreaSettings.GetBoolean("ErpDownHidePrices") && isErpConnectionDown;
 29     
 30     	bool productIsDiscontinued = product is object && product.Discontinued;
 31     	bool doNotShowPriceIfProductIsDiscontinued = Model.Item.GetBoolean("DoNotShowPriceIfProductIsDiscontinued");
 32     	var isDiscontinued = productIsDiscontinued && doNotShowPriceIfProductIsDiscontinued;
 33     }
 34     @if (!hidePrice && product != null && product.Id != null && !isDiscontinued)
 35     {
 36     	bool showInformativePrice = Model.Item.GetBoolean("ShowInformativePrice");
 37     	string unitId = !string.IsNullOrEmpty(Dynamicweb.Context.Current.Request.Form.Get("UnitId")) ? Dynamicweb.Context.Current.Request.Form.Get("UnitId") : string.Empty;
 38     
 39     	string priceFontSize = Model.Item.GetRawValueString("PriceSize", "fs-2");
 40     	int priceFontSizeNumber = int.Parse(string.Concat(priceFontSize.Where(Char.IsDigit)));
 41     	string priceTextFontSize = "fs-" + (priceFontSizeNumber + 2).ToString();
 42     	string badgeFontSize = "fs-" + (priceFontSizeNumber > 3 ? priceFontSizeNumber - 2 : 1).ToString();
 43     
 44     	string horizontalAlign = Model.Item.GetRawValueString("HorizontalAlignment", "");
 45     	string layout = Model.Item.GetRawValueString("Layout", "horizontal");
 46     	string textAlign = horizontalAlign == "center" ? "text-center" : string.Empty;
 47     	textAlign = horizontalAlign == "end" ? "text-end" : textAlign;
 48     
 49     	horizontalAlign = horizontalAlign == "center" && layout == "horizontal" ? "justify-content-center" : horizontalAlign;
 50     	horizontalAlign = horizontalAlign == "end" && layout == "horizontal" ? "justify-content-end" : horizontalAlign;
 51     	horizontalAlign = horizontalAlign == "center" && layout == "vertical" ? "align-items-center" : horizontalAlign;
 52     	horizontalAlign = horizontalAlign == "end" && layout == "vertical" ? "align-items-end" : horizontalAlign;
 53     
 54     	string flexDirection = layout == "horizontal" ? string.Empty : "flex-column";
 55     	string flexGap = layout == "horizontal" ? "gap-3" : "gap-2";
 56     	string theme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("Theme")) ? "theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "";
 57     	theme = GetViewParameter("theme") != null ? GetViewParameterString("theme") : theme;
 58     
 59     	string contentPadding = Model.Item.GetRawValueString("ContentPadding", "");
 60     	contentPadding = contentPadding == "none" ? "p-0" : contentPadding;
 61     	contentPadding = contentPadding == "small" ? "p-1 px-md-2 py-md-1" : contentPadding;
 62     	contentPadding = contentPadding == "large" ? "p-2 px-md-3 py-md-2" : contentPadding;
 63     
 64     	var user = Dynamicweb.Security.UserManagement.User.GetCurrentFrontendUser();
 65     
 66     	string showPricesWithVat = Pageview.Area.EcomPricesWithVat.ToLower();
 67     	bool neverShowVat = string.IsNullOrEmpty(showPricesWithVat);
 68     
 69     	string priceMin;
 70     	string priceMax;
 71     	double minQty = (product.PurchaseMinimumQuantity ?? 1) == 0 ? 1 : (double)product.PurchaseMinimumQuantity;
 72     
 73     	string liveInfoClass = "";
 74     	string productInfoFeed = "";
 75     
 76     	List<SalesAgreement> salesAgreements = SalesAgreementHelper.GetSalesAgreements();
 77     	List<string> ItemNumbers = new List<string>();
 78     	bool containsSaleAgreement = false;
 79     
 80     	foreach (SalesAgreement salesAgreement in salesAgreements)
 81     	{
 82     		foreach (SalesAgreementLine item in salesAgreement.Items)
 83     		{
 84     			ItemNumbers.Add(item.ItemNumber);
 85     		}
 86     	}
 87     	if (ItemNumbers.Contains(product.Number))
 88     	{
 89     		containsSaleAgreement = true;
 90     	}
 91     
 92     	bool isLazyLoadingForProductInfoEnabled = Dynamicweb.Core.Converter.ToBoolean(Dynamicweb.Context.Current.Items["IsLazyLoadingForProductInfoEnabled"]);
 93     	if (isLazyLoadingForProductInfoEnabled)
 94     	{
 95     		if (Dynamicweb.Context.Current.Items.Contains("ProductInfoFeed"))
 96     		{
 97     			productInfoFeed = Dynamicweb.Context.Current.Items["ProductInfoFeed"]?.ToString();
 98     			if (!string.IsNullOrEmpty(productInfoFeed))
 99     			{
100     				productInfoFeed = $"data-product-info-feed=\"{productInfoFeed}\"";
101     			}
102     		}
103     		liveInfoClass = "js-live-info";
104     	}
105     
106     	<div class="@textAlign @liveInfoClass item_@Model.Item.SystemName.ToLower()" data-product-id="@product.Id" data-variant-id="@product.VariantId" @productInfoFeed>
107     		@if (product.Price.Price == 0)
108     		{
109     			<div class="@priceFontSize m-0 d-flex @flexDirection @flexGap @horizontalAlign @theme justify-content-end" itemprop="offers" itemscope itemtype="http://schema.org/Offer">
110     				<span itemprop="priceCurrency" content="@product.Price.CurrencyCode" class="d-none"></span>
111     				<span class="@theme @contentPadding">
112     					<span class="text-price">@Translate("Unknown Price")</span>
113     				</span>
114     			</div>
115     		}
116     		else if (containsSaleAgreement == true)
117     		{
118     			<div class="@priceFontSize m-0 d-flex @flexDirection @flexGap @horizontalAlign @theme justify-content-end" itemprop="offers" itemscope itemtype="http://schema.org/Offer">
119     				<span itemprop="priceCurrency" content="@product.Price.CurrencyCode" class="d-none"></span>
120     				<span class="@theme @contentPadding">
121     					<span class="text-price">@Translate("Price for sales agreement")</span>
122     				</span>
123     			</div>
124     		}
125     		else
126     		{
127     
128     			if (showInformativePrice && product.PriceInformative.Price != 0)
129     			{
130     				<div class="opacity-50">
131     					<span>@Translate("RRP") </span>
132     					<span class="text-decoration-line-through text-price">@product.PriceInformative.PriceFormatted</span>
133     				</div>
134     			}
135     
136     
137     	<div class="@priceTextFontSize m-0 d-flex @flexDirection @flexGap @horizontalAlign @theme justify-content-end" itemprop="offers" itemscope itemtype="https://schema.org/Offer">
138     		<span itemprop="priceCurrency" content="@product.Price.CurrencyCode" class="d-none"></span>
139     
140     				@* Price *@
141     				@if (showPricesWithVat == "false" && !neverShowVat)
142     				{
143     					if (isLazyLoadingForProductInfoEnabled && !Pageview.IsVisualEditorMode)
144     					{
145     						<span itemprop="price" content="" class="d-none"></span>
146     						<span class="text-decoration-line-through js-text-decoration-line-through opacity-75 me-3 text-price js-text-price d-none" data-show-if="LiveProductInfo.product.Price.Price != LiveProductInfo.product.PriceBeforeDiscount.Price"></span>
147     
148     					}
149     					else
150     					{
151     						string beforePrice = !string.IsNullOrEmpty(unitId) ? product.GetPrice(unitId).PriceBeforeDiscount.PriceWithoutVatFormatted : product.PriceBeforeDiscount.PriceWithoutVatFormatted;
152     						<span itemprop="price" content="@product.Price.PriceWithoutVat" class="d-none"></span>
153     
154     						<div class="order-1 @contentPadding ">
155     							<span class="custom-price">
156     								@Translate("Pris per") 1 @Translate("stk.")
157     							</span>
158     							<span class="custom-price @priceFontSize "> @beforePrice</span>
159     							<span class="custom-price">@Translate("ekskl. moms")</span>
160     							@if (product.Price.Price == product.PriceBeforeDiscount.Price)
161     							{
162     								<span class="custom-price">@Translate("Mindstekøb:") @minQty @Translate("stk.")</span>
163     							}
164     						</div>
165     					}
166     				}
167     				else
168     				{
169     					if (isLazyLoadingForProductInfoEnabled && !Pageview.IsVisualEditorMode)
170     					{
171     						<span itemprop="price" content="" class="d-none"></span>
172     						<span class="text-decoration-line-through js-text-decoration-line-through opacity-75 me-3 text-price js-text-price d-none" data-show-if="LiveProductInfo.product.Price.Price != LiveProductInfo.product.PriceBeforeDiscount.Price"></span>
173     					}
174     					else
175     					{
176     						string beforePrice = !string.IsNullOrEmpty(unitId) ? product.GetPrice(unitId).PriceBeforeDiscount.PriceWithVatFormatted : product.PriceBeforeDiscount.PriceWithVatFormatted;
177     						<span itemprop="price" content="@product.Price.PriceWithVat" class="d-none"></span>
178     
179     						<div class="order-1 @contentPadding ">
180     							<span class="custom-price">
181     								@Translate("Pris per") 1 @Translate("stk.")
182     							</span>
183     							<span class="custom-price @priceFontSize ">@beforePrice</span>
184     							<span class="custom-price">@Translate("inkl. moms")</span>
185     							@if (product.Price.Price == product.PriceBeforeDiscount.Price)
186     							{
187     								<span class="custom-price">@Translate("Mindstekøb:") @minQty @Translate("stk.")</span>
188     							}
189     						</div>
190     					}
191     				}
192     
193     				@* Total price *@
194     				@if (product.Price.Price != product.PriceBeforeDiscount.Price)
195     				{
196     					if (showPricesWithVat == "false" && !neverShowVat)
197     					{
198     						if (isLazyLoadingForProductInfoEnabled && !Pageview.IsVisualEditorMode)
199     						{
200     							<span class="text-price js-text-price">
201     								<span class="spinner-border" role="status"></span>
202     							</span>
203     						}
204     						else
205     						{
206     							string price = !string.IsNullOrEmpty(unitId) ? product.GetPrice(unitId).Price.PriceWithoutVatFormatted : product.Price.PriceWithoutVatFormatted;
207     
208     							var badgeParms = new Dictionary<string, object>();
209     							badgeParms.Add("saleBadgeType", Model.Item.GetRawValue("SaleBadgeType"));
210     							badgeParms.Add("saleBadgeCssClassName", Model.Item.GetRawValue("SaleBadgeDesign"));
211     							badgeParms.Add("newBadgeCssClassName", Model.Item.GetRawValue("NewBadgeDesign"));
212     							badgeParms.Add("newPublicationDays", Model.Item.GetInt32("NewPublicationDays"));
213     							badgeParms.Add("campaignBadgesValues", Model.Item.GetRawValueString("CampaignBadges"));
214     
215     							if (product?.VariantInfo?.VariantInfo != null)
216     							{
217     								priceMin = product?.VariantInfo?.PriceMin?.PriceWithoutVatFormatted != null ? product.VariantInfo.PriceMin.PriceWithoutVatFormatted : "0";
218     								priceMax = product?.VariantInfo?.PriceMax?.PriceWithoutVatFormatted != null ? product.VariantInfo.PriceMax.PriceWithoutVatFormatted : "0";
219     								if (priceMin != priceMax)
220     								{
221     									price = priceMin + " - " + priceMax;
222     								}
223     							}
224     
225     						<div class="order-2 @contentPadding DiscountWithBadgeToggle">
226     						@if (layout == "horizontal")
227     						{
228     
229     							<span class="custom-price">@Translate("Rabat")</span>
230     							<span class="custom-price @priceFontSize">@RenderPartial("Components/EcommerceBadge_Custom.cshtml", product, badgeParms)</span>
231     						}
232     						else
233     						{
234     							<span class="custom-price @priceFontSize">@Translate("Rabat")@RenderPartial("Components/EcommerceBadge_Custom.cshtml", product, badgeParms)</span>
235     						}
236     					</div>
237     					<div class="order-3 @contentPadding TotalPriceToggle">
238     						<span class="custom-price"><br></span>
239     						<span class="custom-price @priceFontSize fw-bold"> @price</span>
240     						<span class="custom-price">@Translate("ekskl. moms")</span>
241     						<span class="custom-price">@Translate("Mindstekøb:") @minQty @Translate("stk.")</span>
242     					</div>
243     				}
244     			}
245     			else
246     			{
247     				if (isLazyLoadingForProductInfoEnabled && !Pageview.IsVisualEditorMode)
248     				{
249     					<span class="text-price js-text-price">
250     						<span class="spinner-border" role="status"></span>
251     					</span>
252     				}
253     				else
254     				{
255     					string price = !string.IsNullOrEmpty(unitId) ? product.GetPrice(unitId).Price.PriceWithVatFormatted : product.Price.PriceWithVatFormatted;
256     
257     							var badgeParms = new Dictionary<string, object>();
258     							badgeParms.Add("saleBadgeType", Model.Item.GetRawValue("SaleBadgeType"));
259     							badgeParms.Add("saleBadgeCssClassName", Model.Item.GetRawValue("SaleBadgeDesign"));
260     							badgeParms.Add("newBadgeCssClassName", Model.Item.GetRawValue("NewBadgeDesign"));
261     							badgeParms.Add("newPublicationDays", Model.Item.GetInt32("NewPublicationDays"));
262     							badgeParms.Add("campaignBadgesValues", Model.Item.GetRawValueString("CampaignBadges"));
263     
264     							if (product?.VariantInfo?.VariantInfo != null)
265     							{
266     								priceMin = product?.VariantInfo?.PriceMin?.PriceWithVatFormatted != null ? product.VariantInfo.PriceMin.PriceWithVatFormatted : "0";
267     								priceMax = product?.VariantInfo?.PriceMax?.PriceWithVatFormatted != null ? product.VariantInfo.PriceMax.PriceWithVatFormatted : "0";
268     								if (priceMin != priceMax)
269     								{
270     									price = priceMin + " - " + priceMax;
271     								}
272     							}
273     
274     					if (product.Price.Price != product.PriceBeforeDiscount.Price)
275     					{
276     						<div class="order-2 @contentPadding DiscountWithBadgeToggle">
277     							@if (layout == "horizontal")
278     							{
279     
280     								<span class="custom-price">@Translate("Rabat")</span>
281     								<span class="custom-price @priceFontSize">@RenderPartial("Components/EcommerceBadge_Custom.cshtml", product, badgeParms)</span>
282     							}
283     							else
284     							{
285     								<span class="custom-price @priceFontSize">@Translate("Rabat")@RenderPartial("Components/EcommerceBadge_Custom.cshtml", product, badgeParms)</span>
286     							}
287     						</div>
288     					}
289     					<div class="order-3 @contentPadding TotalPriceToggle">
290     						<span class="custom-price"><br /></span>
291     						<span class="custom-price @priceFontSize fw-bolder">@price</span>
292     						<span class="custom-price">@Translate("inkl. moms")</span>
293     						<span class="custom-price">@Translate("Mindstekøb:") @minQty @Translate("stk.")</span>
294     					</div>
295     				}
296     			}
297     		}
298     		@*</div>*@
299     		@* Stock state for Schema.org, start *@
300     		@{
301     			Uri url = Dynamicweb.Context.Current.Request.Url;
302     		}
303     
304     				<link itemprop="url" href="@url">
305     
306     				@{
307     					bool IsNeverOutOfStock = product.NeverOutOfstock;
308     				}
309     
310     				@if (IsNeverOutOfStock)
311     				{
312     					<span itemprop="availability" class="d-none">@Translate("Available in stock")</span>
313     				}
314     				else
315     				{
316     					if (product.StockLevel > 0)
317     					{
318     						<span itemprop="availability" class="d-none">InStock</span>
319     					}
320     					else
321     					{
322     						<span itemprop="availability" class="d-none">OutOfStock</span>
323     					}
324     				}
325     				@* Stock state for Schema.org, stop *@
326     
327     			</div>
328     
329     			//Outcommented do to not want to show prices including VAT
330     			@*if (showPricesWithVat == "false" && !neverShowVat)
331     				{
332     					if (isLazyLoadingForProductInfoEnabled && !Pageview.IsVisualEditorMode)
333     					{
334     						<small class="opacity-85 fst-normal js-text-price-with-vat d-none" data-suffix="@Translate("Incl. VAT")"></small>
335     					}
336     					else
337     					{
338     						string price = !string.IsNullOrEmpty(unitId) ? product.GetPrice(unitId).Price.PriceWithVatFormatted : product.Price.PriceWithVatFormatted;
339     
340     						if (product?.VariantInfo?.VariantInfo != null)
341     						{
342     							priceMin = product?.VariantInfo?.PriceMin?.PriceWithVatFormatted != null ? product.VariantInfo.PriceMin.PriceWithVatFormatted : "";
343     							priceMax = product?.VariantInfo?.PriceMax?.PriceWithVatFormatted != null ? product.VariantInfo.PriceMax.PriceWithVatFormatted : "";
344     						}
345     						if (priceMin != priceMax)
346     						{
347     							price = priceMin + " - " + priceMax;
348     						}
349     						<small class="opacity-85 fst-normal">@price @Translate("Incl. VAT")</small>
350     					}
351     				}*@
352     		}
353     	</div>
354     }
355     else if (Pageview.IsVisualEditorMode)
356     {
357     	<div class="alert alert-dark m-0" role="alert">
358     		<span>@Translate("No products available")</span>
359     	</div>
360     }
361