Component builder for: Product list page detail 2 - Ivy

Error executing template "Designs/Swift/Paragraph/SwiftRizzo_StockState.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_33e1b4e016134b149ef8b67a0564d69f.Execute() in F:\Domains\Sites\uat-ic.mydwsite.com\Files\Templates\Designs\Swift\Paragraph\SwiftRizzo_StockState.cshtml:line 88
   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 System
  3     @using System.Collections.Generic
  4     @using System.Linq
  5     @using Dynamicweb.Ecommerce.ProductCatalog
  6     
  7     @functions
  8     {
  9         static Dynamicweb.Ecommerce.Stocks.StockStatus GetStockDefaultState(string defaultStockGroupId, double stock)
 10         {
 11             IEnumerable<Dynamicweb.Ecommerce.Stocks.StockStatus> defaultStockStatuses = Dynamicweb.Ecommerce.Services.StockService.GetStockStatuses(defaultStockGroupId, true);
 12             foreach (var status in defaultStockStatuses)
 13             {
 14                 switch (status.Definition ?? "")
 15                 {
 16                     case "<=":
 17                         if (stock <= status.Rate)
 18                         {
 19                             return status;
 20                         }
 21     
 22                         continue;
 23                     case ">=":
 24                         if (stock >= status.Rate)
 25                         {
 26                             return status;
 27                         }
 28     
 29                         continue;
 30                 }
 31             }
 32     
 33             return null;
 34         }
 35     }
 36     
 37     @{
 38         /*START CUSTOM CODE*/
 39         string liveInfoClass = "";
 40         string productInfoFeed = "";
 41         bool isLazyLoadingForProductInfoEnabled = Dna.Ecommerce.LiveIntegration.TemplatesHelper.IsLazyLoadingForProductInfoEnabled;
 42         if (isLazyLoadingForProductInfoEnabled)
 43         {
 44             if (Dynamicweb.Context.Current.Items.Contains("ProductInfoFeed"))
 45             {
 46                 productInfoFeed = Dynamicweb.Context.Current.Items["ProductInfoFeed"]?.ToString();
 47                 if (!string.IsNullOrEmpty(productInfoFeed))
 48                 {
 49                     productInfoFeed = $"data-product-info-feed=\"{productInfoFeed}\"";
 50                 }
 51             }
 52     
 53             liveInfoClass = "js-live-info";
 54         }
 55     
 56         //*END CUSTOM CODE*/
 57         ProductViewModel product = new ProductViewModel();
 58     
 59         ProductViewModelSettings productSetting = new ProductViewModelSettings
 60         {
 61             LanguageId = Dynamicweb.Ecommerce.Common.Context.LanguageID,
 62             CurrencyCode = Dynamicweb.Ecommerce.Common.Context.Currency.Code,
 63             CountryCode = Dynamicweb.Ecommerce.Common.Context.Country.Code2,
 64             ShopId = Pageview.Area.EcomShopId
 65         };
 66     
 67         if (Dynamicweb.Context.Current.Items.Contains("ProductDetails"))
 68         {
 69             product = (ProductViewModel)Dynamicweb.Context.Current.Items["ProductDetails"];
 70         }
 71         else if (Pageview.Item["DummyProduct"] != null)
 72         {
 73             string dummyProductId = "";
 74             var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(Pageview.Page);
 75             ProductListViewModel productList = pageViewModel.Item.GetValue("DummyProduct") != null ? pageViewModel.Item.GetValue("DummyProduct") as ProductListViewModel : new ProductListViewModel();
 76             if (productList.Products != null)
 77             {
 78                 foreach (var p in productList.Products)
 79                 {
 80                     dummyProductId = p.Id;
 81                 }
 82     
 83                 ProductViewModel dummyProduct = dummyProductId != "" ? ViewModelFactory.CreateView(productSetting, dummyProductId) : new ProductViewModel();
 84                 product = dummyProduct;
 85             }
 86             else
 87             {
 88                 product = ViewModelFactory.CreateView(productSetting, Dynamicweb.Ecommerce.Services.Products.GetLastActiveProducts(1, Dynamicweb.Ecommerce.Common.Context.LanguageID, false).FirstOrDefault().Id);
 89             }
 90         }
 91         else if (Pageview.Item["DummyProduct"] == null)
 92         {
 93             product = ViewModelFactory.CreateView(productSetting, Dynamicweb.Ecommerce.Services.Products.GetLastActiveProducts(1, Dynamicweb.Ecommerce.Common.Context.LanguageID, false).FirstOrDefault().Id);
 94         }
 95     
 96         bool hasDeliveryTime = Model.Item.GetBoolean("IncludeDeliveryTimeInStockMessage");
 97         string defaultStockGroupId = Model.Item.GetRawValueString("DefaultStockState", string.Empty);
 98         bool forceStockStateDefault = Model.Item.GetBoolean("ForceStockStateToDefault");
 99         string neverOutOfStockBehavior = Model.Item.GetRawValueString("NeverOutOfStockBehavior");
100     
101         string layout = Model.Item.GetRawValueString("Layout", "icon-top");
102         string contentPadding = Model.Item.GetRawValueString("SpaceAround", "");
103         contentPadding = contentPadding == "none" ? " px-0 py-3" : contentPadding;
104         contentPadding = contentPadding == "small" ? " px-3 py-3" : contentPadding;
105         contentPadding = contentPadding == "large" ? " ps-5 pe-3 py-3" : contentPadding;
106     
107         string horizontalAlign = Model.Item.GetRawValueString("HorizontalAlignment", "");
108         horizontalAlign = horizontalAlign == "center" ? "text-center" : horizontalAlign;
109         horizontalAlign = horizontalAlign == "end" ? "text-end" : horizontalAlign;
110     
111         var languageId = Dynamicweb.Ecommerce.Common.Context.LanguageID;
112     
113         Dynamicweb.Ecommerce.Products.Product prod = Dynamicweb.Ecommerce.Services.Products.GetProductById(product.Id, product.VariantId, true);
114         Dynamicweb.Ecommerce.Stocks.StockStatus productStockStatus = Dynamicweb.Ecommerce.Services.Products.GetStockStatus(prod);
115         string productStockGroupId = forceStockStateDefault ? defaultStockGroupId : prod.StockGroupId;
116     
117         if (forceStockStateDefault)
118         {
119             productStockStatus = GetStockDefaultState(productStockGroupId, prod.Stock);
120         }
121     
122         if (neverOutOfStockBehavior == "highestAmount" && prod.NeverOutOfStock)
123         {
124             productStockStatus = Dynamicweb.Ecommerce.Services.StockService.GetStockStatuses(productStockGroupId, true).LastOrDefault();
125         }
126     
127         string stockStatus = productStockStatus?.GetText(languageId);
128         string deliveryTimeText = productStockStatus?.GetExpectedDeliveryText(languageId);
129         string deliveryTime = hasDeliveryTime && !string.IsNullOrEmpty(deliveryTimeText) ? " - " + Translate("Delivery in ") + deliveryTimeText + " " + productStockStatus?.GetExpectedDeliveryValue(languageId) : string.Empty;
130         string stockIcon = productStockStatus?.Icon;
131         bool doDoRenderNeverOutOfStockProduct = prod.NeverOutOfStock && neverOutOfStockBehavior == "doNotRenderAnything";
132         
133         @*START CUSTOM CODE*@
134         
135         var stockGroups = Dynamicweb.Ecommerce.Services.StockService.GetStockGroups();
136         var outOfStockText = "";
137         var inStockText = "";
138         var outOfStockIcon = "";
139         var inStockIcon = "";
140     }
141     
142     @foreach (var stockGroup in stockGroups)
143     {
144         foreach (var stockStatusFromGroups in Dynamicweb.Ecommerce.Services.StockService.GetStockStatuses(stockGroup.Id, true))
145         {
146             if (stockStatusFromGroups.Definition == "<=" && stockStatusFromGroups.Rate == 0)
147             {
148                 outOfStockIcon = stockStatusFromGroups.Icon;
149                 foreach (var stockStatusFromGroupsTranslation in stockStatusFromGroups.Translations)
150                 {
151                     if (languageId == stockStatusFromGroupsTranslation.LanguageId)
152                     {
153                         outOfStockText = stockStatusFromGroupsTranslation.Text;
154                     }
155                 }
156             }
157             else if (stockStatusFromGroups.Definition == ">=" && stockStatusFromGroups.Rate == 1)
158             {
159                 inStockIcon = stockStatusFromGroups.Icon;
160                 foreach (var stockStatusFromGroupsTranslation in stockStatusFromGroups.Translations)
161                 {
162                     if (languageId == stockStatusFromGroupsTranslation.LanguageId)
163                     {
164                         inStockText = stockStatusFromGroupsTranslation.Text;
165                     }
166                 }
167             }
168         }
169     }
170     @if (!doDoRenderNeverOutOfStockProduct && (!string.IsNullOrEmpty(stockStatus) && !layout.Equals("iconOnly", StringComparison.InvariantCultureIgnoreCase)) || (!string.IsNullOrEmpty(stockStatus) && layout.Equals("iconOnly", StringComparison.InvariantCultureIgnoreCase) && !string.IsNullOrEmpty(stockIcon)))
171     {
172         string imageWidth = Model.Item.GetRawValueString("ImageWidth", string.Empty);
173     
174         var isPartsList = prod.Type.ToString().Equals("Bom", StringComparison.InvariantCultureIgnoreCase);
175         
176         <div class="@(contentPadding) @horizontalAlign item_@Model.Item.SystemName.ToLower()">
177             @switch (layout)
178             {
179                 case "iconOnly":
180                     if (!string.IsNullOrEmpty(stockIcon))
181                     {
182                         if (isPartsList)
183                         {
184                             <div class="mt-3 js-stock-state">
185                                 <span>
186                                     <img src="/Admin/Public/GetImage.ashx?image=@inStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@inStockText">
187                                 </span>
188                             </div>
189                         }
190                         else
191                         {
192                             <div class="js-live-info js-product @liveInfoClass" data-product-id="@product.Id" data-variant-id="@product.VariantId">
193                                 <div class="mt-3 js-stock-state spinner-border">
194                                     
195                                     <div class="d-none" data-show-if="LiveProductInfo.product.StockLevel => 1">
196                                         <span>
197                                             <img src="/Admin/Public/GetImage.ashx?image=@inStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@inStockText">
198                                         </span>
199                                     </div>
200     
201                                     <div class="d-none" data-show-if="LiveProductInfo.product.StockLevel <= 0">
202                                         <span>
203                                             <img src="/Admin/Public/GetImage.ashx?image=@outOfStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@outOfStockText">
204                                         </span>
205                                     </div>
206     
207                                     <div class="d-none" data-show-if="LiveProductInfo.product.ExpectedDelivery != null && new Date(LiveProductInfo.product.ExpectedDelivery) > new Date()">
208                                         <span>@Translate("Expected back in stock:")</span>
209                                         <span class="js-text-expected-delivery"></span>
210                                     </div>
211                                 </div>
212                             </div>
213                         }
214                     }
215                     break;
216                 case "iconAndText":
217                     if (isPartsList)
218                     {
219                         <div class="mt-3  js-stock-state">
220                             <span>
221                                 <img src="/Admin/Public/GetImage.ashx?image=@inStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@inStockText">
222                             </span>
223                             @inStockText
224                         </div>
225                     }
226                     else
227                     {
228                         <div class="js-live-info js-product @liveInfoClass" data-product-id="@product.Id" data-variant-id="@product.VariantId">
229                             <div class="mt-3  js-stock-state spinner-border">
230     
231                                 <div class="d-none" data-show-if="LiveProductInfo.product.StockLevel > 1 || LiveProductInfo.product.StockLevel == 1">
232                                     <span>
233                                         <img src="/Admin/Public/GetImage.ashx?image=@inStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@inStockText">
234                                     </span>
235                                     @inStockText
236                                 </div>
237     
238                                 <div class="d-none" data-show-if="LiveProductInfo.product.StockLevel <= 0">
239                                     <span>
240                                         <img src="/Admin/Public/GetImage.ashx?image=@outOfStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@outOfStockText">
241                                     </span>
242                                     @outOfStockText
243                                 </div>
244     
245                                 <div class="d-none" data-show-if="LiveProductInfo.product.ExpectedDelivery != null && new Date(LiveProductInfo.product.ExpectedDelivery) > new Date()">
246                                     <span>@Translate("Expected back in stock:")</span>
247                                     <span class="js-text-expected-delivery"></span>
248                                 </div>
249                             </div>
250                         </div>
251                     }
252                     break;
253                 case "textAndIcon":
254                     if (isPartsList)
255                     {
256                         <div class="mt-3 js-stock-state">
257                             @inStockText
258                             <span>
259                                 <img src="/Admin/Public/GetImage.ashx?image=@inStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@inStockText">
260                             </span>
261                         </div>
262                     }
263                     else
264                     {
265                         <div class="js-live-info js-product @liveInfoClass" data-product-id="@product.Id" data-variant-id="@product.VariantId">
266                             <div class="mt-3 js-stock-state spinner-border">
267     
268                                 <div class="d-none" data-show-if="LiveProductInfo.product.StockLevel > 1 || LiveProductInfo.product.StockLevel == 1">
269                                     @inStockText
270                                     <span>
271                                         <img src="/Admin/Public/GetImage.ashx?image=@inStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@inStockText">
272                                     </span>
273                                 </div>
274     
275                                 <div class="d-none" data-show-if="LiveProductInfo.product.StockLevel <= 0">
276                                     @outOfStockText
277                                     <span>
278                                         <img src="/Admin/Public/GetImage.ashx?image=@outOfStockIcon&width=@imageWidth&crop=0&format=webp&compression=75" alt="@outOfStockText">
279                                     </span>
280                                 </div>
281     
282                                 <div class="d-none" data-show-if="LiveProductInfo.product.ExpectedDelivery != null && new Date(LiveProductInfo.product.ExpectedDelivery) > new Date()">
283                                     <span>@Translate("Expected back in stock:")</span>
284                                     <span class="js-text-expected-delivery"></span>
285                                 </div>
286                             </div>
287                         </div>
288                     }
289                     break;
290                 case "textOnly":
291                     if (isPartsList)
292                     {
293                         <div class="mt-3 js-stock-state">
294                             @inStockText
295                         </div>
296                     }
297                     else
298                     {
299                         <div class="js-live-info js-product @liveInfoClass" data-product-id="@product.Id" data-variant-id="@product.VariantId">
300                             <div class="mt-3 js-stock-state spinner-border">
301     
302                                 <div class="d-none" data-show-if="LiveProductInfo.product.StockLevel > 1 || LiveProductInfo.product.StockLevel == 1">
303                                     @inStockText
304                                 </div>
305     
306                                 <div class="d-none" data-show-if="LiveProductInfo.product.StockLevel <= 0">
307                                     @outOfStockText
308                                 </div>
309     
310                                 <div class="d-none" data-show-if="LiveProductInfo.product.ExpectedDelivery != null && new Date(LiveProductInfo.product.ExpectedDelivery) > new Date()">
311                                     <span>@Translate("Expected back in stock:")</span>
312                                     <span class="js-text-expected-delivery"></span>
313                                 </div>
314                             </div>
315                         </div>
316                     }
317                     break;
318             }
319         </div>
320     }
321     @*END CUSTOM CODE*@
322     else if (Pageview.IsVisualEditorMode)
323     {
324         <div class="alert alert-dark m-0">@Translate("Stock state will be rendered here")</div>
325     }



Error executing template "Designs/Swift/Paragraph/Custom__ShipDate.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_61b778fc51754421ae7a27a53a3efb51.Execute() in F:\Domains\Sites\uat-ic.mydwsite.com\Files\Templates\Designs\Swift\Paragraph\Custom__ShipDate.cshtml:line 32
   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     @*
  2     Ian notes 8/12/2025: pulled in the manual expected date using the line "DateTime? ManualDate =...", the added the integration expected date using "DateTime? ExpectedDate =...",
  3     then created DisplayDateValue so it would only show 1 of the dates and edited the bool section so it would look at displaydatevalue.
  4     
  5     Also, can use template in the future when trying to pull a custom field into a template, use the manual date as example.
  6     *@
  7     
  8     @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.ParagraphViewModel>
  9     @using System
 10     @using System.Linq
 11     @using Dynamicweb.Ecommerce.ProductCatalog
 12     
 13     @{
 14         ProductViewModel product = null;
 15         if (Dynamicweb.Context.Current.Items.Contains("ProductDetails"))
 16         {
 17             product = (ProductViewModel)Dynamicweb.Context.Current.Items["ProductDetails"];
 18         }
 19         else if (Pageview.Page.Item["DummyProduct"] != null && Pageview.IsVisualEditorMode)
 20         {
 21             var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(Pageview.Page);
 22             ProductListViewModel productList = pageViewModel.Item.GetValue("DummyProduct") != null ? pageViewModel.Item.GetValue("DummyProduct") as ProductListViewModel : new ProductListViewModel();
 23     
 24             if (productList?.Products is object)
 25             {
 26                 product = productList.Products[0];
 27             }
 28         }
 29     
 30         bool isErpConnectionDown = !Dynamicweb.Core.Converter.ToBoolean(Dynamicweb.Context.Current.Items["IsWebServiceConnectionAvailable"]);
 31         bool hideStock = Pageview.AreaSettings.GetBoolean("ErpDownHideStock") && isErpConnectionDown;
 32     	DateTime? ManualDate = product.ProductFields.ContainsKey("ManualProductExpectedDelivery") && DateTime.TryParse(product.ProductFields["ManualProductExpectedDelivery"]?.ToString(), out var dt) ? dt : (DateTime?)null;
 33         DateTime? ExpectedDate = product.ExpectedDelivery;
 34     	DateTime? DisplayDateValue = ExpectedDate ?? ManualDate;
 35         bool hasDisplayDate = DisplayDateValue != null && DisplayDateValue > DateTime.Now;
 36     }
 37     
 38     
 39     @if ((product is object && !hideStock) && (hasDisplayDate))
 40     {
 41         string horizontalAlign = Model.Item.GetRawValueString("HorizontalAlignment", "");
 42         horizontalAlign = horizontalAlign == "center" ? "text-center" : horizontalAlign;
 43         horizontalAlign = horizontalAlign == "end" ? "text-end" : horizontalAlign;    
 44         string DisplayDate = DisplayDateValue?.ToShortDateString() ?? "";
 45     
 46     	string liveInfoClass = "";
 47         string productInfoFeed = "";
 48         bool isLazyLoadingForProductInfoEnabled = Dna.Ecommerce.LiveIntegration.TemplatesHelper.IsLazyLoadingForProductInfoEnabled;
 49         
 50         if (isLazyLoadingForProductInfoEnabled)
 51         {
 52             if (Dynamicweb.Context.Current.Items.Contains("ProductInfoFeed"))
 53             {
 54                 productInfoFeed = Dynamicweb.Context.Current.Items["ProductInfoFeed"]?.ToString();
 55                 if (!string.IsNullOrEmpty(productInfoFeed))
 56                 {
 57                     productInfoFeed = $"data-product-info-feed=\"{productInfoFeed}\"";
 58                 }
 59             }
 60             liveInfoClass = "js-live-info";
 61             
 62             <div class="js-stock-state @horizontalAlign item_@Model.Item.SystemName.ToLower() @liveInfoClass" data-product-id="@product.Id" data-variant-id="@product.VariantId" @productInfoFeed>
 63                 <div class="js-stock-state spinner-border">
 64                     <p class="d-none" data-show-if="LiveProductInfo.product.StockLevel <= 0">
 65                         <span class="js-text-stock d-none"></span>
 66                         <span>@Translate("Expected Ship Date"): </span>
 67                         <span>@DisplayDate</span>
 68                     </p>
 69                 </div>
 70             </div>
 71         }
 72         else
 73         {
 74             string firstUnitId = product?.UnitOptions?.FirstOrDefault() != null ? product.UnitOptions.FirstOrDefault().Id : "";
 75             string defaultUnitId = !string.IsNullOrEmpty(product.DefaultUnitId) ? product.DefaultUnitId : firstUnitId;
 76             string unitId = !string.IsNullOrEmpty(Dynamicweb.Context.Current.Request.Form.Get("UnitId")) ? Dynamicweb.Context.Current.Request.Form.Get("UnitId") : defaultUnitId;
 77             
 78             var reserveMode = Dynamicweb.Ecommerce.Frontend.Cart.ProductReserve.Mode;
 79             double? reservedAmount = 0;
 80             if (reserveMode == Dynamicweb.Ecommerce.Frontend.Cart.ProductReserveMode.AddToCart)
 81             {
 82                 reservedAmount = Dynamicweb.Ecommerce.Frontend.Cart.ProductReserve.GetReservedAmount(product.Id, product.VariantId, 0, unitId);
 83             }
 84             double? currentStockLevel = product.StockLevel - reservedAmount;
 85             
 86             <div class="js-stock-state @horizontalAlign item_@Model.Item.SystemName.ToLower()">
 87                 @if (currentStockLevel <= 0)
 88                 {
 89                     <p>
 90                         <span>@Translate("Expected Ship Date"): </span>
 91                         <span>@DisplayDate</span>
 92                     </p>
 93                 }
 94             </div>
 95         }
 96     } else if (Pageview.IsVisualEditorMode)
 97     {
 98         <div class="alert alert-info">@Translate("Expected Ship Date will be rendered here")</div>
 99     }
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