MLT625-75H PREMIUM ST5

Error executing template "Designs/Swift/Paragraph/Custom_RelatedProducts.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.GetOrderedInheritableParentIds(Group group, String defaultLanguageId)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.RecursivelySearchForFieldValues(Group group, String defaultLanguageId, List`1 categoryFields)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.RecursivelySearchForFieldValues(Group group, String defaultLanguageId, List`1 categoryFields)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.RecursivelySearchForFieldValues(Group group, String defaultLanguageId, List`1 categoryFields)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.RecursivelySearchForFieldValues(Group group, String defaultLanguageId, List`1 categoryFields)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.RecursivelySearchForFieldValues(Group group, String defaultLanguageId, List`1 categoryFields)
at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
at System.Lazy`1.ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor)
at System.Lazy`1.CreateValue()
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.GetGroupFieldValuesByLanguage(Group group, List`1 categoryFields, String languageId, Boolean isInheritedValue, Boolean searchRecursively)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.GetGroupCategoryFieldValues(IEnumerable`1 groups, List`1 fields, Boolean allowFallback)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.GetDefaultCategoryValuesFromGroups(IEnumerable`1 groupInfos, List`1 catFields)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldGroupValueService.GetDefaultCategoryValueFromGroups(IEnumerable`1 groupInfos, Field catField)
at Dynamicweb.Ecommerce.Products.Categories.ProductCategoryFieldValueService.GetProductCategoryFieldValue(Product product, String categoryId, Field field)
at Dynamicweb.Ecommerce.ProductCatalog.ViewEngine.CreateView(ProductViewModelSettings settings, Product product, Field field)
at Dynamicweb.Ecommerce.ProductCatalog.ViewEngine.GetFieldDisplayGroupValues(ProductViewModelSettings settings, Product product, String languageID, Lazy`1 productIds)
at Dynamicweb.Ecommerce.ProductCatalog.ViewEngine.<>c__DisplayClass3_1.<BulkCreateView>b__59()
at Dynamicweb.Ecommerce.ProductCatalog.ViewModelPropertyFiller`1.Fill[S](T model, String propertyName, Func`1 source)
at Dynamicweb.Ecommerce.ProductCatalog.ViewEngine.BulkCreateView(ProductViewModelSettings settings, Boolean isRecursive, IList`1 products)
at Dynamicweb.Ecommerce.ProductCatalog.ViewEngine.CreateView(ProductViewModelSettings settings, Product product)
at CompiledRazorTemplates.Dynamic.RazorEngine_5de09412b9f94ce8b0cfe56e2846706c.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>
  2     @using Dynamicweb.Core
  3     @using Dynamicweb.Ecommerce.ProductCatalog
  4     @using System.Linq
  5     @using Dynamicweb.Environment
  6     @using Application.Extensions
  7     @using Scantruck.Website.Custom.ViewModels
  8  9     @if (!Pageview.IsVisualEditorMode)
 10     {
 11 12         string lazyHeight = Model.Item?.GetBoolean("SetMinHeightForLazyLoading") == true ? "min-height: 360px" : "";
 13         string theme = !string.IsNullOrWhiteSpace(Model.Item?.GetRawValueString("Theme")) ? " theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "";
 14         int paragraphId = !string.IsNullOrEmpty(Dynamicweb.Context.Current.Request.Form.Get("ParagraphId")) ? Convert.ToInt32(Dynamicweb.Context.Current.Request.Form.Get("ParagraphId")) : 0;
 15 16         //Link generation
 17         string pageId = Model.Item?.GetLink("ProductSliderServicePage")?.PageId.ToString() ?? "";
 18         string servicePageByNavigationTag = GetPageIdByNavigationTag("RelatedProductSliderService") != 0 ? GetPageIdByNavigationTag("RelatedProductSliderService").ToString() : "";
 19         pageId = string.IsNullOrEmpty(pageId) ? servicePageByNavigationTag : pageId;
 20         string HrefTarget = Model.Item?.GetBoolean("OpenNewWindow") == true ? "_blank" : "";
 21 22         bool productViewModelFound = false;
 23         ProductViewModel product = new ProductViewModel();
 24 25         ProductViewModelSettings productSetting = new ProductViewModelSettings
 26                     {
 27                         LanguageId = Dynamicweb.Ecommerce.Common.Context.LanguageID,
 28                         CurrencyCode = Dynamicweb.Ecommerce.Common.Context.Currency.Code,
 29                         CountryCode = Dynamicweb.Ecommerce.Common.Context.Country.Code2,
 30                         ShopId = Pageview.Area.EcomShopId
 31                     };
 32 33         if (Dynamicweb.Context.Current.Items.Contains("ProductDetails"))
 34         {
 35             productViewModelFound = true;
 36             product = Dynamicweb.Context.Current.Items["ProductDetails"] as ProductViewModel;
 37         }
 38 39         string title = Model?.Item?.GetRawValueString("Title", Translate("Products"));
 40 41         if (product?.RelatedGroups?.Count > 0)
 42         {
 43             <div class="custom-related-products">
 44                 @if (!string.IsNullOrWhiteSpace(title))
 45                 {
 46                     <h2 class="custom-related-products__title">@title</h2>
 47                 }
 48                 @if (product.RelatedGroups.Count > 1)
 49                 {
 50                     <ul class="custom-related-products__menu tabs tabs--related">
 51                         <li id="related-tabs-toggle" class="tabs__tab__toggle">
 52                             <span class="tab-toggle__text"></span>
 53                             <svg class="tabs__tab__toggle__icon" :class="{ 'tabs__tab__toggle__icon--active': isToggleActive }" xmlns="http://www.w3.org/2000/svg" width="14" height="8" viewBox="0 0 14 8">
 54                                 <path d="M13.6641 2.56489L7.18487 8L6.79492 8L0.33073 2.56489L1.74055 1.42186e-07L7.00489 4.30534L12.2542 1.6812e-08L13.6641 2.56489Z" />
 55                             </svg>
 56                         </li>
 57                         <li>
 58                             <ul class="tabs__dropdown custom-related-products__menu__button-container">
 59                                 @{
 60                                     int buttonCount = 0;
 61                                 }
 62                                 @foreach (var relatedGroup in product.RelatedGroups.OrderBy(x => x.Id))
 63                                 {
 64                                     <li id="button-@relatedGroup.Id.ToLower()" data-swiper-target="#swiper-@relatedGroup.Id.ToLower()" class="tabs__tab @(buttonCount == 0 ? "tabs__tab--active" : "") custom-related-products__menu__button-container__button @(buttonCount == 0 ? "custom-related-products__menu__button-container__button--active" : "")">@relatedGroup.Name</li>
 65 66                                     buttonCount++;
 67                                 }
 68                             </ul>
 69                         </li>
 70                     </ul>
 71                 }
 72                 <div class="custom-product-slider" id="related-product-sliders">
 73                     @{
 74                         int groupCount = 0;
 75                     }
 76 77                     @foreach (var relatedGroup in product.RelatedGroups.OrderBy(x => x.Id))
 78                     {
 79                         <div id="swiper-@relatedGroup.Id.ToLower()" class="swiper swiper-@relatedGroup.Id.ToLower() swiper-container @(groupCount > 0 ? "collapse" : "collapse show")">
 80                             <div class="swiper-controls-container container-xl">
 81                                 <div class="swiper-pagination swiper-pagination-@relatedGroup.Id.ToLower() swiper-controls-container__custom-slider"></div>
 82                                 <div class="swiper-controls-container__button-container">
 83                                     <div class="swiper-button-next swiper-button-@relatedGroup.Id.ToLower()-next button-box ">
 84                                         <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="none">
 85                                             <path d="M6.11959e-07 9L12.17 9L6.58 14.59L8 16L16 8L8 -6.99382e-07L6.59 1.41L12.17 7L7.86805e-07 7L6.11959e-07 9Z" fill="black" />
 86                                         </svg>
 87                                     </div>
 88                                     <div class="swiper-button-prev swiper-button-@relatedGroup.Id.ToLower()-prev button-box ">
 89                                         <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="none">
 90                                             <path d="M16 7H3.83L9.42 1.41L8 0L0 8L8 16L9.41 14.59L3.83 9H16V7Z" fill="black" />
 91                                         </svg>
 92                                     </div>
 93                                 </div>
 94                             </div>
 95                             <div class="swiper-wrapper">
 96                                 @foreach (var relatedProduct in relatedGroup.Products)
 97                                 {
 98                                     CustomProductViewModel productInfo = ViewModelFactory.CreateView(productSetting, relatedProduct.ProductId) as CustomProductViewModel;
 99100                                     string imagePath = productInfo?.HasImages == true ? productInfo.DefaultImage.Value : productInfo?.GetCustomDefaultImage(Pageview.AreaID);
101102                                     int customProductType = 0;
103                                     var productTypeValue = productInfo?.ProductFields["CustomProductType"];
104                                     var specFallbackGroup = "AllSpecs";
105106                                     var categoryFields = productInfo?.ProductCategories?.FirstOrDefault(x => x.Key == "specifications_bc");
107                                     var bcFields = categoryFields?.Value?.Fields;
108109                                     bool hasClassification = false;
110                                     string classification = "";
111                                     bool isPremium = false;
112113                                     if (bcFields != null)
114                                     {
115                                         var classificationField = bcFields.FirstOrDefault(x => x.Key == "M_0010500");
116                                         classification = classificationField.Value != null ? classificationField.Value.ToString() : "";
117118                                         if (!string.IsNullOrWhiteSpace(classification))
119                                         {
120                                             hasClassification = true;
121                                         }
122123                                         if (bcFields?.Any(x => x.Key == "M_0090530") == true)
124                                         {
125                                             var premiumValue = bcFields.FirstOrDefault(x => x.Key == "M_0090530").Value.ToString();
126127                                             if (!string.IsNullOrWhiteSpace(premiumValue))
128                                             {
129                                                 isPremium = Convert.ToBoolean(premiumValue);
130                                             }
131132133                                         }
134                                     }
135136                                     if (Pageview.AreaID == 6)
137                                     {
138                                         hasClassification = false;
139                                     }
140141                                     if (productTypeValue != null && productTypeValue.Value is List<Dynamicweb.Ecommerce.ProductCatalog.FieldOptionValueViewModel> productTypeValues)
142                                     {
143                                         if (productTypeValues.Any())
144                                         {
145                                             customProductType = Convert.ToInt32(productTypeValues.First().Value);
146                                         }
147                                     }
148149                                     int customProductCondition = 0;
150151                                     var productConditionValue = productInfo?.ProductFields["CustomProductCondition"];
152153                                     if (productConditionValue != null && productConditionValue.Value is List<Dynamicweb.Ecommerce.ProductCatalog.FieldOptionValueViewModel> productConditionValues)
154                                     {
155                                         if (productConditionValues.Any())
156                                         {
157                                             customProductCondition = Convert.ToInt32(productConditionValues.First().Value);
158                                         }
159                                     }
160161                                     var navigationTag = "ShopNewMachines";
162163                                     if (customProductType != 2) // 2 == maskiner
164                                     {
165                                         if (customProductCondition == 2) // 2 == nyt
166                                         {
167                                             navigationTag = "ShopNewEquipment";
168                                         }
169                                         else
170                                         {
171                                             navigationTag = "ShopOldEquipment";
172                                         }
173                                     }
174                                     else
175                                     {
176                                         if (customProductCondition == 2)
177                                         {
178                                             navigationTag = "ShopNewMachines";
179                                             specFallbackGroup = "NewMachinesDefaultListSpecs";
180                                         }
181                                         else
182                                         {
183                                             navigationTag = "ShopUsedMachines";
184                                             specFallbackGroup = "UsedMachinesDefaultListSpecs";
185                                         }
186                                     }
187188                                     var link = productInfo?.GetProductLink(GetPageIdByNavigationTag(navigationTag), false);
189190                                     @if (!string.IsNullOrWhiteSpace(productInfo.PrimaryOrDefaultGroup?.Id))
191                                     {
192                                         <div class="swiper-slide custom-product-slider__item">
193                                             <div class="custom-product-slider__item-iner">
194                                                 <a href="@link" class="custom-product-slider__item-name">
195                                                     @productInfo?.Name
196                                                     @if (hasClassification)
197                                                     {
198                                                         <span class="classification-badge classification-badge--@classification"></span>
199                                                     }
200                                                 </a>
201202                                                 <a href="@link" class="custom-product-slider__item-media">
203                                                     <picture>
204                                                         <img src="@imagePath" alt="@productInfo?.Name">
205                                                     </picture>
206                                                     <div class="custom-product-slider__item-media-overlay"></div>
207                                                     <div class="custom-product-slider__item-tags">
208                                                         <div class="custom-product-slider__item-link">
209                                                             <span class="text">@Translate("Se produkt")</span>
210                                                             <span class="icon">
211                                                                 <svg viewBox="0 0 21 21" fill="none" xmlns="http://www.w3.org/2000/svg">
212                                                                     <path d="M0.9875 11.6029L15.5915 11.6029L8.8835 18.3109L10.5875 20.0029L20.1875 10.4029L10.5875 0.802928L8.8955 2.49493L15.5915 9.20293L0.9875 9.20293L0.9875 11.6029Z" fill="currentColor" />
213                                                                 </svg>
214                                                             </span>
215                                                         </div>
216                                                     </div>
217218                                                     @if (isPremium)
219                                                     {
220                                                         <div class="product-badge product-badge--premium">@Translate("ProductBadge:Premium")</div>
221                                                     }
222                                                 </a>
223                                                 @if (productInfo?.Price?.Price > 0)
224                                                 {
225                                                     <div class="custom-product-slider__item-price">
226                                                         <span class="custom-product-slider__item-price-text">@Translate("excl. VAT")</span>
227                                                         <span class="custom-product-slider__item-price-value">
228                                                             @productInfo.Price.PriceWithoutVat.ToString("N2") @productInfo.Price.CurrencyCode @*ATTENTION: Shows the Price in whole numbers with commas*@
229                                                         </span>
230                                                     </div>
231                                                 }
232233                                                 @{
234                                                     var productGroup = productInfo?.Groups?.FirstOrDefault();
235                                                     var specGroup = productGroup != null ? productInfo?.FieldDisplayGroups?.Values?.FirstOrDefault(group => group.Id.Contains(productGroup.Id)) : null;
236                                                     var defaultGroup = productInfo?.FieldDisplayGroups?.Values?.FirstOrDefault(group => group.Id == specFallbackGroup);
237                                                     var groupToUse = specGroup != null && specGroup.Fields.Count > 0 ? specGroup : defaultGroup;
238                                                 }
239240                                                 @if (groupToUse != null && groupToUse.Fields.Count > 0)
241                                                 {
242                                                     <div class="custom-product-slider__item-specs">
243                                                         @foreach (var fieldViewModel in groupToUse.Fields.Take(5))
244                                                         {
245                                                             var field = fieldViewModel.Value;
246                                                             var value = field.Value;
247                                                             if (!String.IsNullOrWhiteSpace(value?.ToString()))
248                                                             {
249                                                                 value = value.ToString() == "False" ? Translate("No") : value;
250                                                                 value = value.ToString() == "True" ? Translate("Yes") : value;
251252                                                                 if (value.ToString() != "0")
253                                                                 {
254                                                                     <div class="custom-product-slider__item-specs-line">
255                                                                         @if (field.SystemName == "ProductNumber")
256                                                                         {
257                                                                             <span class="name">@Translate("Product Number")</span>
258                                                                             <span class="value">@value.ToString()</span>
259                                                                         }
260                                                                         else if (field.Type == "Double")
261                                                                         {
262                                                                             <span class="name">@field.Name</span>
263                                                                             <span class="value">@StringFormatExtensions.FormatDecimal(value.ToString(), Pageview.Area.CultureInfo.ToString())</span>
264                                                                         }
265                                                                         else
266                                                                         {
267                                                                             <span class="name">@field.Name</span>
268                                                                             <span class="value">@value.ToString()</span>
269                                                                         }
270                                                                     </div>
271                                                                 }
272                                                             }
273                                                         }
274                                                     </div>
275                                                 }
276                                             </div>
277                                         </div>
278279                                     }
280                                 }
281                             </div>
282                         </div>
283284                         <script type="module">
285                             const swiper = new Swiper('.swiper-@relatedGroup.Id.ToLower()', {
286                                 slidesPerView: 'auto',
287                                 spaceBetween: 20,
288                                 speed: 600,
289                                 navigation: {
290                                     nextEl: '.swiper-button-@relatedGroup.Id.ToLower()-next',
291                                     prevEl: '.swiper-button-@relatedGroup.Id.ToLower()-prev'
292                                 },
293                                 pagination: {
294                                     el: '.swiper-pagination-@relatedGroup.Id.ToLower()',
295                                     type: 'progressbar'
296                                 }
297                             })
298                         </script>
299300                         groupCount++;
301                     }
302                 </div>
303             </div>
304305             <script>
306                 document.querySelectorAll('.custom-related-products__menu__button-container__button').forEach(button => {
307                     button.addEventListener('click', event => {
308                         document.querySelector('.custom-related-products__menu__button-container__button--active').classList.remove('custom-related-products__menu__button-container__button--active');
309                         button.classList.add('custom-related-products__menu__button-container__button--active');
310311                         document.querySelector('.swiper.show').classList.remove('show');
312                         document.querySelector(button.getAttribute('data-swiper-target')).classList.add('show');
313                     })
314                 });
315             </script>
316317             <script>
318                 const relatedTabLinks = document.querySelectorAll('.custom-related-products__menu .tabs__tab');
319                 const relatedTabToggle = document.getElementById('related-tabs-toggle');
320                 const relatedDropdown = document.querySelector('.custom-related-products__menu .tabs__dropdown');
321                 const relatedIcon = document.querySelector('.custom-related-products__menu .tabs__tab__toggle__icon');
322323                 function toggleRelatedDropdown() {
324                     relatedDropdown.classList.toggle('tabs__dropdown--active');
325                     relatedTabToggle.classList.toggle('tabs__tab__toggle--active');
326                     relatedIcon.classList.toggle('tabs__tab__toggle__icon--active');
327                 }
328329                 relatedTabLinks.forEach(link => {
330                     link.addEventListener('click', function (e) {
331                         const activeTab = document.querySelector('.custom-related-products__menu .tabs__tab--active');
332                         activeTab.classList.remove('tabs__tab--active');
333                         this.classList.add('tabs__tab--active');
334335                         relatedTabToggle.querySelector('.tab-toggle__text').textContent = this.textContent;
336                         toggleRelatedDropdown();
337                     });
338                 });
339340                 relatedTabToggle.addEventListener('click', function () {
341                     toggleRelatedDropdown();
342                 });
343344                 relatedTabToggle.querySelector('.tab-toggle__text').textContent = document.querySelector('.custom-related-products__menu .tabs__tab--active').textContent;
345             </script>
346347         }
348     }
349     else
350     {
351         <div class="alert alert-dark m-0">@Translate("No products available")</div>
352     }
353