Error executing template "Designs/Rapido/eCom/ProductCatalog/Partials/ProductList.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
at CompiledRazorTemplates.Dynamic.RazorEngine_e45ec0deefb04764b9eb217a5383eeec.Execute() in E:\wwwroot\nevotex\Files\Templates\Designs\Rapido\eCom\ProductCatalog\Partials\ProductList.cshtml:line 227
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 ViewModelTemplate<ProductListViewModel> 2 @using Dynamicweb.Rendering 3 @using Dynamicweb.Ecommerce.ProductCatalog 4 @using Dynamicweb.Ecommerce; 5 @using System.Collections.Generic; 6 @using System.Web; 7 @using System.Linq; 8 @using Nevotex.Data.Cache 9 @using Nevotex.Data.Entities 10 @using Nevotex.Data.Helpers 11 @using Nevotex.Data.Services 12 13 @{ 14 var productServiceForProductList = new ProductService(); 15 var shopPageId = GetPageIdByNavigationTag("ProductsPage"); 16 var listName = HttpContext.Current?.Request["ListName"]; 17 //var groupId = Model.Group.Id; 18 //var rendera_4 = Convert.ToBoolean(Model.Group.GroupFields.FirstOrDefault(f => f.SystemName == "Rendera_4bilden")?.Value); 19 var gridCSS = "grid__col-lg-3 grid__col-md-3 grid__col-sm-3 grid__col-xs-6 product-list__grid-item image-hover--zoom dw-mod"; 20 21 //var isCollection = productServiceForProductList.IsGroupACollection(Model.Group.Id, Pageview.Area.EcomLanguageId); 22 23 var groupId = Model?.Group?.Id; 24 var languageId = Pageview?.Area?.EcomLanguageId; 25 26 var isCollection = groupId != null && languageId != null 27 ? productServiceForProductList.IsGroupACollection(groupId, languageId) 28 : false; 29 30 var isSearch = !string.IsNullOrWhiteSpace(HttpContext.Current.Request.QueryString.Get("Search")); 31 var onlyShowVariants = HttpContext.Current.Request.QueryString.Get("OnlyShowVariants") == "true"; 32 var kulorFilterPresent = !string.IsNullOrWhiteSpace(Dynamicweb.Context.Current.Request.QueryString["Kulorfilter"]); 33 var columnCss = isCollection ? "2" : "3"; 34 var displayCss = isCollection ? "u-hidden" : ""; 35 var cropMode = isCollection ? "0" : "5"; 36 var paddingFix = isCollection ? "product-list__grid-item__collection-price-info" : string.Empty; 37 var imageBorder = isCollection ? "product-list__grid-item__no_border" : "product-list__grid-item__border"; 38 var hideArticleNumberCss = isCollection ? "u-hidden collection-item" : string.Empty; 39 40 41 var value = Model?.Group?.GroupFields? 42 .FirstOrDefault(f => f.SystemName == "Rendera_4bilden") 43 ?.Value?.ToString(); 44 45 var rendera_4 = bool.TryParse(value, out var result) && result; 46 47 48 } 49 50 <!--HEADER--> 51 <div class="grid grid--align-content-start grid--justify-start grid--bleed u-margin-bottom--lg u-padding grid--wrap u-flex-grow--0 dw-mod"> 52 <div class="grid "> 53 <div class="u-pull--left"> 54 <h1> 55 <i class=""></i>@(string.IsNullOrWhiteSpace(listName) 56 ? Model?.Group?.Name 57 : listName) 58 </h1> 59 </div> 60 <div class="grid__col-xs-12 grid__col-md-6 dw-mod"> 61 </div> 62 </div> 63 </div> 64 65 <!--FACETS--> 66 <div class="grid__col-lg-3 grid__col-md-3 grid__col-sm-12 grid__col-xs-12 dw-mod" id="Block__Navigation"> 67 <input type="checkbox" id="CheckFacetGroups" class="js-remember-state u-hidden" data-expand="CheckFacetGroups" data-loaded="true"> 68 <div class="facets-container facets-container--left expandable--collapsed dw-mod" data-trigger="CheckFacetGroups"> 69 70 @{ 71 bool facetsFound = false; 72 int selectedFacetsCount = 0; 73 74 75 if (Model.FacetGroups != null) 76 { 77 foreach (FacetGroupViewModel facetGroup in Model.FacetGroups) 78 { 79 80 foreach (FacetViewModel facet in facetGroup.Facets) 81 { 82 83 if (kulorFilterPresent && facet.Name == "Kulör") 84 { 85 continue; 86 } 87 88 if (facet.OptionResultTotalCount > 0) 89 { 90 var optionGroupId = $"OptionsGroup_{facet.Name}"; 91 92 <input type="checkbox" id="@optionGroupId" class="expand-trigger js-remember-state" data-loaded="true" /> 93 94 <div class="expand-container facets-container__box dw-mod js-filter"> 95 <label class="expand-container__btn facets-container__header dw-mod" for="@optionGroupId">@Translate(facet.Name)</label> 96 <div class="expand-container__content js-facet-container dw-mod" data-input="@optionGroupId"> 97 98 @if (facet.Options.Count() > 0) 99 { 100 var faceListId = $"facetList{facet.Name}"; 101102 facetsFound = true; 103104 <div id="@faceListId" class="facets-container__list dw-mod"> 105 @foreach (FacetOptionViewModel option in facet.Options) 106 { 107 var facetOptionId = $"{facet.QueryParameter}{option.Name}"; 108 var selected = string.Empty; 109 string facetLabel = Translate(option.Label); 110111 if (facetLabel.ToLower() == "true") 112 { 113 facetLabel = Translate("Yes"); 114 } 115116 if (facetLabel.ToLower() == "false") 117 { 118 facetLabel = Translate("No"); 119 } 120121 if (option.Selected) 122 { 123 selected = "checked"; 124 selectedFacetsCount++; 125 } 126127 if (facet.RenderType != "Range" && facet.Name != "Bredd") 128 { 129 <div class="form__field-group u-no-margin dw-mod"> 130 <input type="checkbox" class=" checkbox-facet__checkbox form__control dw-mod" onclick="Facets.UpdateFacets(this);" id="@facetOptionId" @selected name="@facet.QueryParameter" value="[@option.Name]" /> 131 <label class=" checkbox-facet dw-mod" data-filter-value="@facetLabel" for="@facetOptionId"> 132 <span class="checkbox-facet__label dw-mod">@facetLabel</span> 133 @if (isCollection) 134 { 135 <span class="checkbox-facet__count dw-mod">(@option.Count)</span> 136 } 137138 </label> 139 </div> 140 } 141 else if (facet.Name == "Bredd") 142 { 143144 } 145146147148149 } 150 </div> 151 } 152153 </div> 154 </div> 155 } 156157158 } 159 } 160161 } 162 } 163164 </div> 165 </div> 166167 <label for="CheckFacetGroups" class="btn btn--primary btn--full u-no-margin dw-mod js-expand-hide facets-container-trigger" data-trigger="CheckFacetGroups">Filtrera</label> 168 <label for="CheckFacetGroups" class="btn btn--primary btn--full u-no-margin dw-mod expandable--collapsed facets-container-trigger" data-trigger="CheckFacetGroups">Stäng filter</label> 169170 <!--PRODUCTLIST COLLECTION--> 171172 <div class="grid__col-auto"> 173174 <div class="buttons-collection u-margin-bottom" id="selectedFacets"> 175176 @foreach (FacetGroupViewModel faceGroup in Model.FacetGroups) 177 { 178 foreach (FacetViewModel facet in faceGroup.Facets) 179 { 180 if (facet.OptionResultTotalCount > 0) 181 { 182 foreach (FacetOptionViewModel option in facet.Options) 183 { 184 if (option.Selected) 185 { 186 <button type="button" class="btn btn--tag dw-mod" data-check="checked" onclick="Facets.UpdateFacets(this);" name="@facet.QueryParameter" value="[@option.Value]" title="@Translate("Remove filter")"> 187 @Translate(facet.Name) : @Translate(option.Label) &nbsp;<i class="fal fa-times"></i> 188 </button> 189 } 190 } 191 } 192 } 193 } 194195 </div> 196197 <div id="ProductsContainer" class="grid product-list grid--external-bleed-x dw-mod grid--align-content-start" data-save-cookie="true"> 198199 @foreach (ProductViewModel product in Model.Products) 200 { 201202 var productName = product.Name; 203 var productId = product.Id; 204 var productVariantId = product.VariantId; 205 var productUnit = product.DefaultUnitId; 206 var uniqueId = Guid.NewGuid().ToString("N"); 207 var productLoopCounter = $"ProductLoopCounter{uniqueId}"; 208 var productLoopId = $"ProductID{uniqueId}"; 209 var variantLoopName = $"VariantID{uniqueId}"; 210 var variantLoopId = $"Variant_{uniqueId}"; 211 var unitLoopName = $"UnitID{uniqueId}"; 212 var unitLoopId = $"Unit_{uniqueId}"; 213 var quantityLoopName = $"Quantity{uniqueId}"; 214 var quantityLoopId = $"Quantity_{uniqueId}"; 215 var cartButtonId = $"CartButton_{uniqueId}"; 216 var productImagePath = product.DefaultImage.GetFileViewModel().PathUrlEncoded; 217 var imagePath = $"/Admin/Public/GetImage.ashx?format=webp&width=300&amp;height=300&amp;crop=0&amp;Compression=75&amp;FillCanvas=true&amp;DoNotUpscale=true&amp;image={productImagePath}"; 218 var productLink = product.GetProductLink(shopPageId, false); 219 var collectionData = Convert.ToString(product.ProductFields["ProductNumbersInCollection"].Value); 220221222 if (isCollection && !string.IsNullOrWhiteSpace(collectionData) && !onlyShowVariants && !isSearch) 223 { 224 gridCSS = "grid__col-lg-2 grid__col-md-2 grid__col-sm-2 grid__col-xs-6 product-list__grid-item image-hover--zoom dw-mod"; 225 var randomProduct = GetRandomProduct(collectionData, rendera_4); 226227 productLink = $"/Default.aspx?ID={shopPageId}&GroupId={groupId}&ProductId={productId}&VariantID={randomProduct.VariantId}"; 228 imagePath = $"/Admin/Public/GetImage.ashx?format=webp&width=300&amp;height=300&amp;crop=0&amp;Compression=75&amp;FillCanvas=true&amp;DoNotUpscale=true&amp;image={randomProduct.Image}"; 229230 } 231 else 232 { 233 imagePath = $"/Admin/Public/GetImage.ashx?format=webp&width=300&amp;height=300&amp;crop=0&amp;Compression=75&amp;FillCanvas=true&amp;DoNotUpscale=true&amp;image={productImagePath}"; 234 productLink = $"/Default.aspx?ID={shopPageId}&GroupId={groupId}&ProductId={productId}"; 235236 if (!string.IsNullOrWhiteSpace(productVariantId)) 237 { 238 productLink += $"&VariantID={productVariantId}"; 239 } 240 } 241242 <div id="Product" class="@gridCSS"> 243244 <div class="grid__col--auto js-product-scroll-trigger u-no-padding u-full-height" data-params=""> 245 <input type="hidden" name="@productLoopCounter" value="@uniqueId"> 246 <input type="hidden" name="@productLoopId" value="@productId"> 247 <input type="hidden" name="@variantLoopId" value="@productVariantId" id="@variantLoopId"> 248 <input type="hidden" name="@unitLoopName" value="@productUnit" id="@unitLoopId"> 249 <input type="hidden" name="@quantityLoopName" value="1" id="@quantityLoopId"> 250 <div class="grid__cell product-list__grid-item__image dw-mod "> 251 <a href="@productLink" onclick="" title="@productName" class="u-block u-position-relative image-hover__wrapper dw-mod"> 252 <img width="168" height="168" class="grid__cell-img grid__cell-img--centered b-lazy b-loaded" src="@imagePath" alt="@productName"> 253 </a> 254 <div class="favorites favorites--for-grid-view u-pull--right dw-mod"> 255 </div> 256257 </div> 258 <div class="grid__cell product-list__grid-item__price-info dw-mod collection-item "> 259 <a href="@productLink" class="u-color-inherit" onclick="" title="@productName"> 260 <h6 class=" u-bold">@productName</h6> 261 </a> 262263 @if (!isCollection) 264 { 265 <p class="u-margin-top"></p> 266 <div class="item-number dw-mod @displayCss @hideArticleNumberCss ">@Translate("ArtNr", "Art. nr"): @product.Number </div> 267268269 if (Dynamicweb.Frontend.PageView.Current().Device != Dynamicweb.Frontend.Devices.DeviceType.Mobile) 270 { 271 // login to see price 272 bool userLoggedIn = Dynamicweb.Security.UserManagement.User.IsExtranetUserLoggedIn(); 273274 if (userLoggedIn) 275 { 276 <div class="price price--product-list dw-mod">@product.Price.PriceFormatted</div> 277278 } 279 else 280 { 281 <div class="u-ta-left dw-mod @displayCss"> 282 <label for="SignInModalTrigger" class="item-number sign-in-modal-trigger-button" onclick="setTimeout(function () { document.getElementById('LoginUsername').focus() }, 10)"> 283 @Translate("Logga_in_for_pris_och_kop") 284 </label> 285 </div> 286 } 287 } 288 } 289290 </div> 291 <div class="product-list__grid-item__footer dw-mod @displayCss"> 292 <div> 293 <a class="u-no-margin btn btn--secondary dw-mod" title="Visa" id="@cartButtonId" onclick="" href="@productLink">@Translate("View")</a> 294 </div> 295 </div> 296 </div> 297 </div> 298299 } 300301 </div> 302 </div> 303304 <div class="grid"> 305 <div class="grid__col-12 u-no-padding"> 306307 @{ 308309 var nextPageCount = 0; 310 if (Model.CurrentPage < Model.PageCount) 311 { 312 nextPageCount = Model.PageSize + 36; 313 } 314315 var baseUrl = $"{Dynamicweb.Context.Current.Request.Path}?ID={Dynamicweb.Frontend.PageView.Current().ID}&GroupId={Model?.Group?.Id}&pagesize={nextPageCount}"; 316317 if (Model.PageCount > Model.CurrentPage) 318 { 319 <a href="@baseUrl" id="LoadMoreButton" class="btn btn--primary btn--full dw-mod" data-current="1" data-page-size="@Model.PageSize;" data-total="4"> 320 @Translate("Load") 36 @Translate("more") 321 </a> 322 } 323 } 324325 <button type="button" class="btn btn--clean" onclick="window.scroll(0, 0)">@Translate("Return to top")</button> 326 </div> 327 </div> 328 @functions { 329330 private static readonly Random _rnd = new Random(); 331332 public RandomVariant GetRandomProduct(string rawData, bool render_4) 333 { 334335 if (string.IsNullOrWhiteSpace(rawData)) 336 return null; 337338 var variants = rawData 339 .Split(';') 340 .Select(item => item.Split(',')) 341 .Where(parts => parts.Length >= 3) 342 .Select(parts => new RandomVariant 343 { 344 ProductId = parts[0].Trim(), 345 VariantId = parts[1].Trim(), 346 Name = parts[2].Trim() 347 }) 348 .ToList(); 349350 if (!variants.Any()) 351 return null; 352353 var image_4 = string.Empty; 354355356 var randomVariant = variants[_rnd.Next(variants.Count)]; 357358 if (render_4) 359 { 360 image_4 = "_4"; 361 } 362363 randomVariant.Image = $"/files/images/produktbilder/{randomVariant.ProductId}{image_4}.jpg"; 364365 return randomVariant; 366367 } 368369 public class RandomVariant 370 { 371 public string ProductId { get; set; } 372 public string VariantId { get; set; } 373 public string Name { get; set; } 374 public string Image { get; set; } 375 } 376 }