Error executing template "Designs/Swift/Paragraph/Swift_MenuRelatedContent.cshtml"
System.ArgumentException: An item with the same key has already been added. Key: 2nd_ecom_121
   at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior)
   at Dynamicweb.Ecommerce.Products.GroupService.GetSubgroups(Group group, Boolean showUnTranslated)
   at Dynamicweb.Ecommerce.Frontend.Navigation.GroupNavigationTreeNodeProvider.GetNodes(NavigationContext context, NavigationSettings settings, NavigationTreeNode parent)
   at System.Linq.Enumerable.SelectManySingleSelectorIterator`2.MoveNext()
   at System.Linq.Enumerable.SelectIterator[TSource,TResult](IEnumerable`1 source, Func`3 selector)+MoveNext()
   at CompiledRazorTemplates.Dynamic.RazorEngine_86605f67853f4499ad7e0408544bc05e.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.Frontend.Navigation
  3     @using Dynamicweb.Ecommerce.ProductCatalog
  4     
  5     @functions {
  6     
  7     	NavigationTreeViewModel GetNavigationTreeFromPageId(int pageId = 0, bool includeFolders = false, int startLevel = 1, int stopLevel = 9)
  8     	{
  9     		var navigationSettings = new NavigationSettings()
 10     		{
 11     			StartLevel = startLevel,
 12     			StopLevel = stopLevel,
 13     			RootPageId = pageId,
 14     			IncludeFoldersAndHidden = includeFolders,
 15     			ExpandMode = ExpandMode.All,
 16     		};
 17     
 18     		return Navigation.GetNavigationViewModel(navigationSettings);
 19     	}
 20     
 21     	string GetGroupFieldValue(string fieldSystemName, NavigationTreeNodeViewModel node)
 22     	{
 23     		ProductGroupViewModel productGroup = node.GetProductGroup();
 24     		string fieldValue = string.Empty;
 25     		IList<FieldValueViewModel> groupFields = productGroup.GroupFields != null ? productGroup.GroupFields : null;
 26     		if (groupFields != null)
 27     		{
 28     			foreach (FieldValueViewModel field in groupFields)
 29     			{
 30     
 31     				if (field.SystemName == fieldSystemName)
 32     				{
 33     					fieldValue = field != null ? field.Value.ToString() : string.Empty;
 34     				}
 35     			}
 36     		}
 37     
 38     		return fieldValue;
 39     	}
 40     
 41     	bool NavigationTreeHasChildren(NavigationTreeNodeViewModel rootNode)
 42     	{
 43     		foreach (var subNode in rootNode.Nodes)
 44     		{
 45     			if (subNode.Nodes.Any())
 46     			{
 47     				return true;
 48     			}
 49     		}
 50     		return false;
 51     	}
 52     
 53     	int GetPageIdFromLink(string pageLink)
 54     	{
 55     		return !string.IsNullOrEmpty(pageLink) ? Convert.ToInt32(pageLink.Substring(pageLink.LastIndexOf('=') + 1)) : 0;
 56     
 57     	}
 58     
 59     	string GetSubmenuType(NavigationTreeNodeViewModel rootNode)
 60     	{
 61     		string submenuType = string.Empty;
 62     		var page = Dynamicweb.Content.Services.Pages.GetPage(rootNode.PageId);
 63     		var pageType = !string.IsNullOrEmpty(page.ItemType) ? page.ItemType : "Swift_Page";
 64     		if (page.PropertyItem is object && page.PropertyItem.TryGetValue("SubmenuType", out object submenuTypeValue))
 65     		{
 66     			submenuType = Dynamicweb.Core.Converter.ToString(submenuTypeValue);
 67     		}
 68     		return submenuType;
 69     	}
 70     
 71     	bool IsMegaMenu(NavigationTreeNodeViewModel rootNode, string submenuType)
 72     	{
 73     		switch (submenuType)
 74     		{
 75     			case "dropdown":
 76     				return false;
 77     			case "auto":
 78     				return NavigationTreeHasChildren(rootNode);
 79     			default:
 80     				return true;
 81     		}
 82     	}
 83     
 84     	string isActive(NavigationTreeNodeViewModel node)
 85     	{
 86     		return node.IsActive ? "aria-current='page'" : string.Empty;
 87     	}
 88     
 89     	string isActiveDropdown(NavigationTreeNodeViewModel node)
 90     	{
 91     		return node.IsActive ? "class=\"active\"" : string.Empty;
 92     	}
 93     
 94     	bool GetRelatedContentStructure(IEnumerable<NavigationTreeNodeViewModel> relatedContentNodes)
 95     	{
 96     		bool relatedContentIsNested = false;
 97     
 98     		foreach (var relatedContentNode in relatedContentNodes.Where(node => node.ShowInMenu))
 99     		{
100     			if (relatedContentNode.Nodes.Any())
101     			{
102     				return relatedContentIsNested = true;
103     			}
104     		}
105     
106     		return relatedContentIsNested;
107     	}
108     
109     }
110     
111     @{
112     	// Page settings
113     	int navigationRootPageId = !string.IsNullOrEmpty(Model.Item.GetString("NavigationRoot")) ? Model.Item.GetLink("NavigationRoot").PageId : 0;
114     	var rootNavigation = GetNavigationTreeFromPageId(navigationRootPageId);
115     	int maxEndNodes = Model.Item.GetInt32("MaxEndNodes");
116     	string maxEndNodesText = Model.Item.GetString("ShowAllLinkLabel");
117     
118     	//CSS Settings
119     	string theme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("Theme")) ? "theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "";
120     	string spacing = Model.Item.GetRawValueString("Spacing", "compact");
121     	string headerSpacing = spacing == "wide" ? "mb-2" : "mb-1";
122     	string itemSpacing = spacing == "normal" ? "pb-2" : spacing == "wide" ? "pb-3" : "pb-1";
123     
124     	string headerAlignment = Model.Item.GetRawValueString("HeaderAlignment", "start");
125     	headerAlignment = $"justify-content-{headerAlignment} text-{headerAlignment}";
126     
127     	string textAlignment = Model.Item.GetRawValueString("TextAlignment", "start");
128     	textAlignment = $"text-{textAlignment}";
129     
130     	string headerLinkAnimation = Model.Item.GetRawValueString("HeaderLinkAnimation", "left");
131     	headerLinkAnimation = headerLinkAnimation == "none" ? "text-decoration-underline-hover" : $"hover-underline-animation-{headerLinkAnimation}";
132     
133     	string menuAlignment = Model.Item.GetRawValueString("MenuAlignment", "start");
134     	menuAlignment = $"justify-content-{menuAlignment}";
135     
136     	string clickable = "text-decoration-underline-hover text-decoration-accent-hover";
137     
138     }
139     
140     <div class="nav-wrapper megamenu-wrapper item_@Model.Item.SystemName.ToLower()" id="Menu_@Model.ID">
141     	<nav class="d-flex gap-2 @headerAlignment">
142             @* Fix to get CMS pages sorted/rendered after Ecom groups *@
143             @* foreach (var rootNode in rootNavigation.Nodes.Where(node => node.ShowInMenu))*@
144             @foreach (var rootNode in rootNavigation.Nodes.Where(node => node.ShowInMenu).OrderBy(n => n.PageId.ToString().Length))
145     		{
146     			string relatedContentNavigationRoot = GetGroupFieldValue("ProductGroupRelatedContent", rootNode);
147     			int relatedContentPageId = !string.IsNullOrEmpty(relatedContentNavigationRoot) ? GetPageIdFromLink(relatedContentNavigationRoot) : 0;
148     			var relatedContentNodes = GetNavigationTreeFromPageId(relatedContentPageId, true).Nodes;
149     			bool hasRelatedContent = relatedContentNodes.Any() && relatedContentPageId != 0;
150     			bool relatedContentIsNested = hasRelatedContent ? GetRelatedContentStructure(relatedContentNodes) : false;
151     			bool nodesExist = rootNode.Nodes.Any() || hasRelatedContent;
152     			string relatedContentGap = spacing == "wide" ? "gap-4" : "gap-3";
153     			relatedContentGap = relatedContentIsNested ? relatedContentGap : string.Empty;
154     			string submenuType = GetSubmenuType(rootNode);
155     			bool isMegaMenu = IsMegaMenu(rootNode, submenuType);
156     			string submenuTypeCss = isMegaMenu ? "position-static" : string.Empty;
157     			string dropdown = nodesExist ? "dropdown" : string.Empty;
158     			string dropdownAttributes = nodesExist ? "role=\"button\" data-bs-toggle=\"dropdown\" data-bs-offset=\"0,0\" aria-expanded=\"false\"" : string.Empty;
159     		
160     			<div class="nav-item @dropdown @submenuTypeCss">
161     				@if (rootNode.IsClickable)
162     				{
163     
164     					<a class="nav-link p-2 fw-bold @headerLinkAnimation" href="@rootNode.Link" @dropdownAttributes @isActive(rootNode)>
165     						<span class="text-wrap-nowrap">@rootNode.Name</span>
166     					</a>
167     				}
168     				else
169     				{
170     					<span class="nav-link p-2 fw-bold @headerLinkAnimation" @dropdownAttributes>
171     						<span class="text-wrap-nowrap">@rootNode.Name</span>
172     					</span>
173     				}
174     
175     				@if (nodesExist)
176     				{
177     					if (isMegaMenu)
178     					{
179     						<div class="dropdown-menu border-0 megamenu @theme">
180     							<div class="container-xl overflow-y-auto">
181     								<div class="d-flex py-2 gap-3">
182     
183     									@if (hasRelatedContent)
184     									{
185     										<div class="col-auto megamenu-col d-flex flex-column me-4 pe-4 border-end @relatedContentGap @textAlignment @menuAlignment">
186     											@foreach (var relatedContentNode in relatedContentNodes.Where(node => node.ShowInMenu))
187     											{
188     												<div>
189     													@if (relatedContentNode.IsClickable)
190     													{
191     														<a class="nav-link px-0 lh-1 @itemSpacing @headerSpacing @clickable" href="@relatedContentNode.Link" @isActive(relatedContentNode)>
192     															<strong>@relatedContentNode.Name</strong>
193     														</a>
194     													}
195     													else
196     													{
197     														<div class="nav-link px-0 lh-1 pe-none @itemSpacing @headerSpacing" href="@relatedContentNode.Link" @isActive(relatedContentNode)>
198     															<strong>@relatedContentNode.Name</strong>
199     														</div>
200     													}
201     
202     													@foreach (var relatedContentSubNode in relatedContentNode.Nodes.Where(node => node.ShowInMenu))
203     													{
204     														if (relatedContentSubNode.IsClickable)
205     														{
206     															<a class="nav-link px-0 lh-1 @itemSpacing @clickable" href="@relatedContentSubNode.Link" @isActive(relatedContentSubNode)>
207     																<span>@relatedContentSubNode.Name</span>
208     															</a>
209     														}
210     														else
211     														{
212     															<div class="nav-link px-0 lh-1 pe-none @itemSpacing" href="@relatedContentSubNode.Link">
213     																<span>@relatedContentSubNode.Name</span>
214     															</div>
215     														}
216     													}
217     												</div>
218     											}
219     										</div>
220     
221     									}
222     
223     									<div class="col d-flex flex-wrap gap-3 @menuAlignment @textAlignment">
224     
225     										@foreach (var subNode in rootNode.Nodes.Where(node => node.ShowInMenu))
226     										{
227     											<div class="col-auto megamenu-col @textAlignment">
228     												@if (subNode.IsClickable)
229     												{
230     													<a class="nav-link px-0 lh-1 @itemSpacing @headerSpacing @clickable" href="@subNode.Link" @isActive(subNode)>
231     														<strong>@subNode.Name</strong>
232     													</a>
233     												}
234     												else
235     												{
236     													<div class="nav-link px-0 lh-1 pe-none @itemSpacing @headerSpacing">
237     														<strong>@subNode.Name</strong>
238     													</div>
239     												}
240     
241     												@foreach (var (endNode, index) in subNode.Nodes.Select((node, i) => (node, i)))
242     												{
243     													if (index < maxEndNodes && endNode.ShowInMenu)
244     													{
245     														if (endNode.IsClickable)
246     														{
247     															<a class="nav-link px-0 lh-1 @itemSpacing @clickable" href="@endNode.Link" @isActive(endNode)>
248     																@endNode.Name
249     															</a>
250     														}
251     														else
252     														{
253     															<div class="nav-link px-0 lh-1 pe-none @itemSpacing">
254     																@endNode.Name
255     															</div>
256     														}
257     
258     														continue;
259     													}
260     
261     													if (!string.IsNullOrWhiteSpace(maxEndNodesText))
262     													{
263     														<a class="nav-link px-0 text-decoration-underline mt-1 lh-1 @itemSpacing" href="@subNode.Link">
264     															@Translate(maxEndNodesText)
265     														</a>
266     													}
267     
268     													break;
269     												}
270     											</div>
271     
272     										}
273     									</div>
274     								</div>
275     							</div>
276     						</div>
277     					}
278     					else
279     					{
280     						<ul class="dropdown-menu dropdown-menu-shadow @theme @textAlignment">
281     
282     							@if (hasRelatedContent)
283     							{
284     								foreach (var relatedContentNode in relatedContentNodes)
285     								{
286     									if (relatedContentNode.IsClickable)
287     									{
288     										<li @isActiveDropdown(relatedContentNode)>
289     											<a class="dropdown-item py-2 lh-1 @clickable" href="@relatedContentNode.Link" @isActive(relatedContentNode)>
290     												<strong>@relatedContentNode.Name</strong>
291     											</a>
292     										</li>
293     									}
294     									else
295     									{
296     										<li>
297     											<span class="dropdown-item py-2 lh-1 pe-none">
298     												<strong>@relatedContentNode.Name</strong>
299     											</span>
300     										</li>
301     
302     									}
303     
304     									foreach (var relatedContentSubNode in relatedContentNode.Nodes.Where(node => node.ShowInMenu))
305     									{
306     										if (relatedContentSubNode.IsClickable)
307     										{
308     											<li @isActiveDropdown(relatedContentSubNode)>
309     												<a class="dropdown-item py-2 lh-1 @clickable" href="@relatedContentSubNode.Link" @isActive(relatedContentSubNode)>
310     													<strong>@relatedContentSubNode.Name</strong>
311     												</a>
312     											</li>
313     										}
314     										else
315     										{
316     											<li>
317     												<span class="dropdown-item py-2 lh-1 pe-none">
318     													<strong>@relatedContentSubNode.Name</strong>
319     												</span>
320     											</li>
321     										}
322     									}
323     								}
324     
325     								<li class="dropdown-divider"></li>
326     							}
327     
328     							@foreach (var subNode in rootNode.Nodes.Where(node => node.ShowInMenu))
329     							{
330     								if (subNode.IsClickable)
331     								{
332     
333     									<li @isActiveDropdown(subNode)>
334     										<a class="dropdown-item py-2 lh-1 @clickable" href="@subNode.Link" @isActive(subNode)>
335     											<strong>@subNode.Name</strong>
336     										</a>
337     									</li>
338     								}
339     								else
340     								{ 
341     									<li>
342     										<span class="dropdown-item py-2 lh-1 pe-none">
343     											<strong>@subNode.Name</strong>
344     										</span>
345     									</li>
346     								}
347     							}
348     						</ul>
349     					}
350     				}
351     			</div>
352     		}
353     	</nav>
354     </div>
355     <script type="module">
356     	swift.Menu.setMenuContentOffset('Menu_@Model.ID');
357     </script>
358
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