Error executing template "Designs/ProNails_generated/Paragraph/PoiUserDetails.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_c8c58d3a44894904838b71ca9a9dc1c2.Execute() in D:\dynamicweb.net\Solutions\Bluedesk\pronails.cloud.dynamicweb-cms.com\files\Templates\Designs\ProNails_generated\Paragraph\PoiUserDetails.cshtml:line 64
   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.RazorTemplateBase<Dynamicweb.Rendering.RazorTemplateModel<Dynamicweb.Rendering.Template>>
  2     @using System.Web;
  3     @using System.Xml.Linq;
  4     @using System.Device.Location;
  5     @using Dynamicweb;
  6     @using Dynamicweb.Content.Items;
  7     @using Dynamicweb.Configuration;
  8     @using Dynamicweb.Security.UserManagement;
  9     @using Dynamicweb.Configuration;
 10     @using Dynamicweb.Ecommerce.International;
 11     @using Bluedesk.DynamicWeb.ItemTypes.Poi;
 12     @using Bluedesk.Tools.DynamicWeb.ExtensionMethods;
 13     
 14     
 15     @{
 16     	PoiUserDetails _data = ItemManager.Storage.GetById<PoiUserDetails>(Pageview.CurrentParagraph.ItemId ?? "0");
 17     	var googlemapsAPI = Pageview.Area.Item["FrontendGoogleMapsApiKey"]?.ToString() ?? ""; 
 18         var countryService = new CountryService();
 19     
 20         string markerIcon = _data.MarkerIcon;
 21         int mapZoom = _data.Zoom;
 22         bool disableDefaultUI = _data.disableDefaultUI;
 23         bool enableZoomControl = _data.enableZoomControl;
 24     
 25         string userId = HttpContext.Current.Request.QueryString.Get("User") != null ? HttpContext.Current.Request.QueryString.Get("User") : "";
 26         User poiUser = !string.IsNullOrWhiteSpace(userId) ? Dynamicweb.Security.UserManagement.User.GetUserByID(int.Parse(userId)) : null;
 27         bool isPoiGroup = poiUser != null ? poiUser.Groups.Any(g => g.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_POI_Group")?.Value?.ToString() == "True") : false;
 28     
 29         if (poiUser != null && !string.IsNullOrWhiteSpace(poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_name")?.Value?.ToString()))
 30     	{
 31     		poiUser.Name = poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_name")?.Value?.ToString();
 32     	}
 33         if (poiUser != null  && !string.IsNullOrWhiteSpace(poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_address")?.Value?.ToString())) 
 34         {
 35             poiUser.Address = poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_address")?.Value?.ToString();
 36         }
 37         if (poiUser != null  && !string.IsNullOrWhiteSpace(poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_number")?.Value?.ToString())) 
 38         {
 39             poiUser.HouseNumber = poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_number")?.Value?.ToString();
 40         }
 41         if (poiUser != null  && !string.IsNullOrWhiteSpace(poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_zipcode")?.Value?.ToString())) 
 42         {
 43             poiUser.Zip = poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_zipcode")?.Value?.ToString();
 44         }
 45         if (poiUser != null  && !string.IsNullOrWhiteSpace(poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_city")?.Value?.ToString())) 
 46         {
 47             poiUser.City = poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_city")?.Value?.ToString();
 48         }
 49         if (poiUser != null  && !string.IsNullOrWhiteSpace(poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Poi_locator_zipcode")?.Value?.ToString())) 
 50         {
 51             GeoCoordinate alternativeGeoLocation = GetGeoLocationByAdress($"{poiUser.Address} {poiUser.HouseNumber} {poiUser.Zip} { poiUser.City}");
 52             poiUser.GeolocationLatitude = alternativeGeoLocation.Latitude;
 53             poiUser.GeolocationLongitude = alternativeGeoLocation.Longitude;
 54         }
 55     
 56         if(poiUser != null) {
 57             if(!string.IsNullOrWhiteSpace(Pageview.Page.MetaTitle)) {
 58                 Pageview.Meta.Title = Pageview.Page.MetaTitle.Replace("{0}", poiUser.Name);
 59             } else {
 60                 Pageview.Meta.Title = $"{Pageview.Page.MenuText} - {poiUser.Name}";
 61             }
 62         }
 63     
 64         string geolocationLatitude = poiUser.GeolocationLatitude.ToString().Replace(",", ".");
 65         string geolocationLongitude = poiUser.GeolocationLongitude.ToString().Replace(",", ".");
 66     
 67     }
 68     
 69     <div>
 70     
 71         @SnippetStart("GoogleMapsScript")
 72         @if(!string.IsNullOrWhiteSpace(googlemapsAPI)) 
 73         {
 74             <script src="https://maps.googleapis.com/maps/api/js?key=@googlemapsAPI"></script>
 75         }
 76         @SnippetEnd("GoogleMapsScript")
 77     
 78         <div class="userpoidetail" data-lat="@geolocationLatitude" data-lng="@poiUser.GeolocationLongitude">
 79             @if(poiUser != null && isPoiGroup) 
 80             {
 81                 string userDescription = poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Description").Value.ToString();
 82                 string userWebsite = poiUser.CustomFieldValues.FirstOrDefault(c => c.CustomField.SystemName == "AccessUser_Website").Value.ToString();
 83                 string countryName = !string.IsNullOrWhiteSpace(poiUser.Country) ? countryService.GetCountry(poiUser.Country) != null ? countryService.GetCountry(poiUser.Country).Name : poiUser.Country : poiUser.Country;
 84     
 85                 <div class="container userpoidetail__row">
 86                     <section class="userpoidetail__info">
 87                         <h1 class="userpoidetail__name">@poiUser.Name</h1>
 88     
 89                         @if(!string.IsNullOrWhiteSpace(userDescription)) 
 90                         {
 91                             <div class="userpoidetail__description">
 92                                 <p>@userDescription</p>
 93                             </div>
 94                         }
 95     
 96                         <div class="userpoidetail__address">
 97                             <h3>@Translate("UserDetailPoi.Address", "Address")</h3>
 98                             <p>@poiUser.Address @poiUser.HouseNumber</p>
 99                             <p>@poiUser.Zip @poiUser.City</p>
100                             <p>@countryName</p>
101                         </div>
102     
103                         <div class="userpoidetail__contact">
104                             <h3>@Translate("UserDetailPoi.Contact", "Contact")</h3>
105                             @if(!string.IsNullOrWhiteSpace(poiUser.Email)) 
106                             {
107                                 <p><strong>@Translate("UserDetailPoi.Email", "Email:")</strong> <a href="mailto:@poiUser.Email">@poiUser.Email</a></p>
108                             }
109                             @if(!string.IsNullOrWhiteSpace(poiUser.Phone)) 
110                             {
111                                 <p><strong>@Translate("UserDetailPoi.Phone", "Phone:")</strong> <a href="tel:@poiUser.Phone">@poiUser.Phone</a></p>
112                             }
113                             @if(!string.IsNullOrWhiteSpace(userWebsite)) 
114                             {
115                                 <p><strong>@Translate("UserDetailPoi.Website", "Website"):</strong> <a href="@userWebsite">@userWebsite</a></p>
116                             }
117                         </div>
118                     </section>
119                     <section class="userpoidetail__map">
120                         <div id="map-@userId" data-latitude="@geolocationLatitude" data-longitude="@poiUser.GeolocationLongitude" data-markericon="@markerIcon" data-zoom="@mapZoom" data-disableui="@disableDefaultUI" data-enablezoom="@enableZoomControl" class="poi-map"></div>
121                     </section>
122                 </div>
123             }
124         </div>
125     </div>
126     
127     @functions {
128         private static GeoCoordinate GetGeoLocationByAdress(string address)
129         {
130             // Get Google Maps API key from Settings > Control Panel > Maps
131             // Geocoding API needs to be activated for API key
132             var googlemapsAPI = SystemConfiguration.Instance.GetValue("/Globalsettings/Settings/GoogleMaps/GoogleMapsAPIKey");
133     
134             if (!string.IsNullOrWhiteSpace(googlemapsAPI))
135             {
136                 var geoxml = XDocument.Load("https://maps.google.com/maps/api/geocode/xml" + "?address=" + HttpUtility.UrlEncode(address) + "&sensor=false&key=" + googlemapsAPI);
137     
138                 if (geoxml.Descendants("result").Descendants("geometry").Descendants("location").Any())
139                 {
140                     // Use LINQ to XML to extract the geocode values from the returned XML
141                     var location = from part in geoxml.Descendants("result").Descendants("geometry").First().Descendants("location")
142                     select new
143                     {
144                         lat = part.Element("lat").Value,
145                         lng = part.Element("lng").Value
146                     };
147     
148                     if (location.Count() > 0)
149                     {
150                         double _lat = Double.Parse(location.First().lat, System.Globalization.CultureInfo.InvariantCulture);
151                         double _lng = Double.Parse(location.First().lng, System.Globalization.CultureInfo.InvariantCulture);
152                         var geo = new GeoCoordinate(_lat, _lng);
153                         return geo;
154                     }
155                 }
156             }
157     
158             return null;
159         }
160     }

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