Error executing template "Designs/Swift/CPQ_PageNoLayout.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
at DW_CPQ_API.ModelController..ctor(String modelVersionId, Nullable`1 pageId, NameValueCollection requestVars)
at DW_CPQ_API.ModelController..ctor(Int32 pageId, NameValueCollection requestVars)
at CompiledRazorTemplates.Dynamic.RazorEngine_c2eb65fb06db4e1fb6a4694148adb918.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.PageViewModel>
2 @using Dynamicweb
3 @using Dynamicweb.Environment
4
5 @functions {
6 string GetCookieOptInPermission(string category)
7 {
8 bool categoryOrAllGranted = false;
9
10 if (CookieManager.IsCookieManagementActive)
11 {
12 var cookieOptInLevel = CookieManager.GetCookieOptInLevel();
13 var cookieOptInCategories = CookieManager.GetCookieOptInCategories();
14 categoryOrAllGranted = cookieOptInCategories.Contains(category) || cookieOptInLevel == CookieOptInLevel.All;
15 }
16
17 return categoryOrAllGranted ? "granted" : "denied";
18 }
19
20 bool AllowTracking()
21 {
22 bool allowTracking = true;
23 if (CookieManager.IsCookieManagementActive)
24 {
25 var cookieOptInLevel = CookieManager.GetCookieOptInLevel();
26 var cookieOptInCategories = CookieManager.GetCookieOptInCategories();
27
28 bool consentEither = (cookieOptInCategories.Contains("Statistical") || cookieOptInCategories.Contains("Marketing"));
29 bool consentFunctional = cookieOptInLevel == CookieOptInLevel.Functional;
30 bool consentAtLeastOne = cookieOptInLevel == CookieOptInLevel.All || (consentFunctional && consentEither);
31
32 allowTracking = consentAtLeastOne;
33 }
34 return allowTracking;
35 }
36 }
37
38 @{
39 string swiftVersion = ReadFile("/Files/Templates/Designs/Swift/swift_version.txt");
40 @* Branding Themes Fonts *@
41 var brandingPageId = Model.Area.Item.GetLink("BrandingPage") != null ? Model.Area.Item.GetLink("BrandingPage").PageId : 0;
42 var themePageId = Model.Area.Item.GetLink("ThemesPage") != null ? Model.Area.Item.GetLink("ThemesPage").PageId : 0;
43
44 var disableWideBreakpoints = Model.Area?.Item?.GetRawValueString("DisableWideBreakpoints", "default");
45
46 string customHeaderInclude = Model.Area.Item.GetFile("CustomHeaderInclude") != null ? Model.Area.Item.GetFile("CustomHeaderInclude").Name : string.Empty;
47
48 string masterTheme = !string.IsNullOrWhiteSpace(Model.Area.Item.GetRawValueString("Theme")) ? " theme " + Model.Area.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "";
49
50 string favicon = Model.Area.Item.GetFile("Favicon") != null ? Model.Area.Item.GetFile("Favicon").Path : "/Files/Templates/Designs/Swift/Assets/Images/favicon.png";
51
52 var brandingPage = Dynamicweb.Content.Services.Pages?.GetPage(brandingPageId) ?? null;
53 var themesParagraphLastChanged = Dynamicweb.Content.Services.Paragraphs.GetParagraphsByPageId(themePageId).OrderByDescending(p => p.Audit.LastModifiedAt).FirstOrDefault();
54 var cssLastModified = brandingPage.Audit.LastModifiedAt > themesParagraphLastChanged.Audit.LastModifiedAt ? brandingPage.Audit.LastModifiedAt : themesParagraphLastChanged.Audit.LastModifiedAt;
55
56 var cssStyleFileInfo = new System.IO.FileInfo(Dynamicweb.Core.SystemInformation.MapPath("/Files/Templates/Designs/Swift/Assets/css/styles.css"));
57 var jsFileInfo = new System.IO.FileInfo(Dynamicweb.Core.SystemInformation.MapPath("/Files/Templates/Designs/Swift/Assets/js/scripts.js"));
58
59 string googleTagManagerID = Model.Area.Item.GetString("GoogleTagManagerID");
60 string googleAnalyticsMeasurementID = Pageview.AreaSettings.GetString("GoogleAnalyticsMeasurementID");
61
62 bool allowTracking = AllowTracking();
63
64 // Schema.org details for PDP
65 string productId = !string.IsNullOrEmpty(Dynamicweb.Context.Current.Request.QueryString.Get("ProductID")) ? Dynamicweb.Context.Current.Request.QueryString.Get("ProductID") : "";
66 bool isProductDetailsPage = !string.IsNullOrEmpty(productId);
67 bool isArticlePage = Model.ItemType == "Swift_Article";
68 string schemaOrgType = string.Empty;
69
70 if (isProductDetailsPage)
71 {
72 schemaOrgType = "itemscope=\"\" itemtype=\"https://schema.org/Product\"";
73 }
74
75 if (isArticlePage)
76 {
77 schemaOrgType = "itemscope=\"\" itemtype=\"https://schema.org/Article\"";
78 }
79 }
80
81 <!doctype html>
82 <html lang="@Pageview.Area.CultureInfo.TwoLetterISOLanguageName">
83 <head>
84 <!-- @swiftVersion -->
85 @* Required meta tags *@
86 <meta charset="utf-8">
87 <meta name="viewport" content="height=device-height, width=device-width, initial-scale=1.0">
88 <link rel="preload" href="/Files/Templates/Designs/Swift/Assets/css/styles.css?@cssStyleFileInfo.LastWriteTime.Ticks" as="style">
89 <link rel="preload" href="/Files/Templates/Designs/Swift/Assets/js/scripts.js?@jsFileInfo.LastWriteTime.Ticks" as="script">
90
91 <link rel="shortcut icon" href="@favicon">
92 <link rel="apple-touch-icon" href="/Files/Templates/Designs/Swift/Assets/Images/logo_transparent.png">
93 <meta http-equiv="X-UA-Compatible" content="ie=edge">
94 <meta name="googlebot-news" content="nosnippet">
95
96 @Model.MetaTags
97
98 <title>@Model.Title</title>
99
100 @* Bootstrap + Swift stylesheet *@
101 <link href="/Files/Templates/Designs/Swift/Assets/css/styles.css?@cssStyleFileInfo.LastWriteTime.Ticks" rel="stylesheet" media="all" type="text/css">
102
103 @if (disableWideBreakpoints != "disableBoth")
104 {
105 <style>
106 @@media ( min-width: 1600px ) {
107 .container-xxl,
108 .container-xl,
109 .container-lg,
110 .container-md,
111 .container-sm,
112 .container {
113 max-width: 1520px;
114 }
115 }
116 </style>
117
118 if (disableWideBreakpoints != "disableUltraWideOnly")
119 {
120 <style>
121 @@media ( min-width: 1920px ) {
122 .container-xxl,
123 .container-xl,
124 .container-lg,
125 .container-md,
126 .container-sm,
127 .container {
128 max-width: 1820px;
129 }
130 }
131 </style>
132 }
133 }
134
135 @* Branding and Themes min stylesheet *@
136 <script type="importmap">
137 {
138 "imports": {
139 "three": "https://cdn.jsdelivr.net/npm/three@v0.149.0/build/three.module.js",
140 "three/addons/": "https://cdn.jsdelivr.net/npm/three@v0.149.0/examples/jsm/"
141 }
142 }
143 </script>
144 <link href="/Files/Templates/Designs/Swift/_parsed/Swift_css/Swift_styles_@(Model.Area.ID).min.css?@cssLastModified.Ticks" rel="stylesheet" media="all" type="text/css" data-last-modified-content="@cssLastModified">
145 <script src="/Files/Templates/Designs/Swift/Assets/js/scripts.js?@jsFileInfo.LastWriteTime.Ticks"></script>
146
147 <script type="module">
148 swift.Scroll.hideHeadersOnScroll();
149 swift.Scroll.handleAlternativeTheme();
150
151 //Only load if AOS
152 const aosColumns = document.querySelectorAll('[data-aos]');
153 if (aosColumns.length > 0) {
154 swift.AssetLoader.Load('/Files/Templates/Designs/Swift/Assets/js/aos.js?@jsFileInfo.LastWriteTime.Ticks', 'js');
155 document.addEventListener('load.swift.assetloader', function () {
156 AOS.init({ duration: 400, delay: 100, easing: 'ease-in-out', mirror: false, disable: window.matchMedia('(prefers-reduced-motion: reduce)') });
157 });
158 }
159 </script>
160
161 @* Google gtag method - always include even if it is not used for anything *@
162 <script>
163 window.dataLayer = window.dataLayer || [];
164 function gtag() { dataLayer.push(arguments); }
165 </script>
166 @* Google tag manager *@
167 @if (!string.IsNullOrWhiteSpace(googleTagManagerID))
168 {
169 <script>
170 gtag('consent', 'default', {
171 'ad_storage': 'denied',
172 'ad_user_data': 'denied',
173 'ad_personalization': 'denied',
174 'analytics_storage': 'denied'
175 });
176 </script>
177 <script>
178 (function (w, d, s, l, i) {
179 w[l] = w[l] || []; w[l].push({
180 'gtm.start':
181 new Date().getTime(), event: 'gtm.js'
182 }); var f = d.getElementsByTagName(s)[0],
183 j = d.createElement(s), dl = l != 'dataLayer' ? '&l=' + l : ''; j.async = true; j.src =
184 'https://www.googletagmanager.com/gtm.js?id=' + i + dl; f.parentNode.insertBefore(j, f);
185 })(window, document, 'script', 'dataLayer', '@(googleTagManagerID)');
186 </script>
187 if (allowTracking)
188 {
189 string adConsent = GetCookieOptInPermission("Marketing");
190 string analyticsConsent = GetCookieOptInPermission("Statistical");
191 <script>
192 gtag('consent', 'update', {
193 'ad_storage': '@adConsent',
194 'ad_user_data': '@adConsent',
195 'ad_personalization': '@adConsent',
196 'analytics_storage': '@analyticsConsent'
197 });
198 </script>
199 }
200 }
201
202 @if (!string.IsNullOrWhiteSpace(googleAnalyticsMeasurementID) && allowTracking)
203 {
204 var GoogleAnalyticsDebugMode = "";
205
206 if (Model.Area.Item.GetBoolean("EnableGoogleAnalyticsDebugMode"))
207 {
208 GoogleAnalyticsDebugMode = ", {'debug_mode': true}";
209 }
210
211 <script async src="https://www.googletagmanager.com/gtag/js?id=@googleAnalyticsMeasurementID"></script>
212 <script>
213 gtag('js', new Date());
214 gtag('config', '@googleAnalyticsMeasurementID'@GoogleAnalyticsDebugMode);
215 </script>
216 }
217
218 @if (!string.IsNullOrWhiteSpace(customHeaderInclude))
219 {
220 @RenderPartial($"Components/Custom/{customHeaderInclude}")
221 }
222 </head>
223
224 <body class="brand @(masterTheme)">
225
226 @* Google tag manager *@
227 @if (!string.IsNullOrWhiteSpace(googleTagManagerID) && allowTracking)
228 {
229 <noscript>
230 <iframe src="https://www.googletagmanager.com/ns.html?id=@(googleTagManagerID)"
231 height="0" width="0" style="display:none;visibility:hidden"></iframe>
232 </noscript>
233 }
234
235 <div data-intersect></div>
236
237 <main id="content" @(schemaOrgType)>
238 @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.PageViewModel>
239 @using System
240 @using Dynamicweb.Ecommerce.ProductCatalog
241 @using DW_CPQ_API
242
243
244 <style>
245 body {
246 margin: 0;
247 padding: 0;
248 font-family: Arial, sans-serif;
249 }
250 .banner {
251 background-color: #3498db; /* nice blue color */
252 color: #fff; /* white text color */
253 padding: 20px;
254 text-align: center;
255 }
256 </style>
257
258 @{
259 ModelController modelController = new ModelController(Pageview.Page.ID, Dynamicweb.Context.Current.Request.Params);
260 //Dynamicweb.Context.Current.Session["ModelController"] = modelController;
261 <input type="hidden" id="model_version_id" value="@(modelController.ModelVersionId)" />
262
263 string theme = "";
264 string gridContent = "";
265
266 if (Model.PropertyItem != null)
267 {
268 theme = !string.IsNullOrWhiteSpace(Model.PropertyItem.GetRawValueString("Theme")) ? " theme " + Model.PropertyItem.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "alert-dark";
269 }
270
271 if (Model.Item != null)
272 {
273 gridContent = Model.Grid("Grid", "Grid", "default:true;sort:1", "Page");
274 }
275
276 bool doNotRenderPage = false;
277
278 //Check if we are on the poduct detail page, and if there is data to render
279 ProductViewModel product = new ProductViewModel();
280 if (Dynamicweb.Context.Current.Items.Contains("ProductDetails"))
281 {
282 product = (ProductViewModel)Dynamicweb.Context.Current.Items["ProductDetails"];
283 if (string.IsNullOrEmpty(product.Id))
284 {
285 doNotRenderPage = true;
286 }
287 }
288
289 <div class="alert @theme text-center">
290 <h1>@Model.Title</h1>
291 </div>
292
293 //Render the page
294 if (!doNotRenderPage)
295 {
296 string itemIdentifier = Model?.Item?.SystemName != null ? "item_" + Model.Item.SystemName.ToLower() : "item_Swift_Page";
297
298 <div class="item_@itemIdentifier">
299 @gridContent
300 </div>
301
302 }
303 else
304 {
305 <div class="container">
306 <div class="alert alert-info" role="alert">@Translate("Sorry. There is nothing to view here")</div>
307 </div>
308 }
309
310 if (!Model.IsCurrentUserAllowed)
311 {
312 int signInPage = GetPageIdByNavigationTag("SignInPage");
313 int dashboardPage = GetPageIdByNavigationTag("MyAccountDashboardPage");
314
315 if (!Pageview.IsVisualEditorMode)
316 {
317 if (signInPage != 0)
318 {
319 if (signInPage != Model.ID)
320 {
321 Dynamicweb.Context.Current.Response.Redirect("/Default.aspx?ID=" + signInPage);
322 }
323 else
324 {
325 if (dashboardPage != 0)
326 {
327 Dynamicweb.Context.Current.Response.Redirect("/Default.aspx?ID=" + dashboardPage);
328 }
329 else
330 {
331 Dynamicweb.Context.Current.Response.Redirect("/");
332 }
333 }
334 }
335 else
336 {
337 <div class="alert alert-dark m-0" role="alert">
338 <span>@Translate("You do not have access to this page")</span>
339 </div>
340 }
341 }
342 else
343 {
344 <div class="alert m-0" role="alert">
345 <span>@Translate("To work on this page, you must be signed in, in the frontend")</span>
346 </div>
347 }
348 }
349 }
350
351 </main>
352
353 @* Render any offcanvas menu here *@
354 @RenderSnippet("offcanvas")
355 </body>
356
357 </html>
358