Bug Fix

Fixed problem when client opens a product Page and the Config page is not filled.

Author: FredericoMetelo

Nop.Plugin.Widgets.AzPersonalizer/Components/WidgetsAzPersonalizerViewComponent.cs

@@ -64,7 +64,9 @@ public async Task<IViewComponentResult> InvokeAsync(string widgetZone, object ad
         {    
             var azPersonalizerSettings = await _settingService.LoadSettingAsync<AzPersonalizerSettings>((await _storeContext.GetCurrentStoreAsync()).Id);
             if (widgetZone.Equals(PublicWidgetZones.ProductDetailsEssentialBottom))
-            {
+            { 
+                try
+                {
                 string[] url = (_webHelper.GetThisPageUrl(true))?.Split("?");
                 if (TempData["RewardID"] != null
                     && TempData["OrderedIDs"] != null
@@ -74,9 +76,20 @@ public async Task<IViewComponentResult> InvokeAsync(string widgetZone, object ad
                     string pos = TempData["OrderedIDs"] is string position ? position : null;
 
                     await ProcessRewardAsync(id, pos, additionalData);
-                }      
-                return await ReccomendedList(azPersonalizerSettings, additionalData);
-
+                }
+               
+                    var list = await ReccomendedList(azPersonalizerSettings, additionalData);
+                    if(list == null)
+                    {
+                        await _logger.ErrorAsync("Confirm everything is corret in the plugin settings.");
+                        return View("~/Plugins/Widgets.AzPersonalizer/Views/Default.cshtml");
+                    }
+                    return list;
+                }catch(Exception e)
+                {
+                    await _logger.ErrorAsync(e.Message);
+                    return View("~/Plugins/Widgets.AzPersonalizer/Views/Default.cshtml");
+                }
             }
             else
             {
@@ -122,7 +135,7 @@ private async Task<IViewComponentResult> ReccomendedList(AzPersonalizerSettings
             }catch(Exception e)
             {
                 await _logger.ErrorAsync("Failed to get reccomendations");
-                return View();
+                return null;
             }
 
         }

Nop.Plugin.Widgets.AzPersonalizer/Nop.Plugin.Widgets.AzPersonalizer.csproj

@@ -21,6 +21,7 @@
     <None Remove="logo.png" />
     <None Remove="plugin.json" />
     <None Remove="Views\Configure.cshtml" />
+    <None Remove="Views\Default.cshtml" />
     <None Remove="Views\Reccomendations.cshtml" />
     <None Remove="Views\_ProductReccomendationBox.cshtml" />
     <None Remove="Views\_ViewImports.cshtml" />
@@ -36,6 +37,11 @@
     <Content Include="Views\Configure.cshtml">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="Views\Default.cshtml">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
     <Content Include="Views\_ProductReccomendationBox.cshtml">
       <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
       <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>

Nop.Plugin.Widgets.AzPersonalizer/Services/PersonalizerClientService.cs

@@ -117,7 +117,8 @@ public async Task RewardAnAction(string id, int pos)
         private async Task SetClientAsync()
         {
             _azPersonalizerSettings = await _settingService.LoadSettingAsync<AzPersonalizerSettings>((await _storeContext.GetCurrentStoreAsync()).Id);
-            
+            if (string.IsNullOrEmpty(_azPersonalizerSettings.APIkey.Trim()) || string.IsNullOrEmpty(_azPersonalizerSettings.Endpoint.Trim()))
+                throw new Exception("Plugin Not Configured.");
             _client = new PersonalizerClient(
                                 new ApiKeyServiceClientCredentials(_azPersonalizerSettings.APIkey))
                                 { 

Nop.Plugin.Widgets.AzPersonalizer/Views/Default.cshtml

@@ -0,0 +1 @@
+

Nop.Plugin.Widgets.AzPersonalizer/obj/Debug/net5.0/Nop.Plugin.Widgets.AzPersonalizer.csproj.FileListAbsolute.txt

@@ -8,6 +8,7 @@ C:\Users\chama\source\repos\CRT.NopML\src\Presentation\Nop.Web\Plugins\Widgets.A
 C:\Users\chama\source\repos\CRT.NopML\src\Presentation\Nop.Web\Plugins\Widgets.AzPersonalizer\logo.png
 C:\Users\chama\source\repos\CRT.NopML\src\Presentation\Nop.Web\Plugins\Widgets.AzPersonalizer\plugin.json
 C:\Users\chama\source\repos\CRT.NopML\src\Presentation\Nop.Web\Plugins\Widgets.AzPersonalizer\Views\Configure.cshtml
+C:\Users\chama\source\repos\CRT.NopML\src\Presentation\Nop.Web\Plugins\Widgets.AzPersonalizer\Views\Default.cshtml
 C:\Users\chama\source\repos\CRT.NopML\src\Presentation\Nop.Web\Plugins\Widgets.AzPersonalizer\Views\_ProductReccomendationBox.cshtml
 C:\Users\chama\source\repos\CRT.NopML\src\Presentation\Nop.Web\Plugins\Widgets.AzPersonalizer\Views\Reccomendations.cshtml
 C:\Users\chama\source\repos\CRT.NopML\src\Presentation\Nop.Web\Plugins\Widgets.AzPersonalizer\Views\_ViewImports.cshtml