feat(templates): refactor Boilerplate sales module's product page res…

…ponse cache purge #9870 (#9876)

src/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/AppComponentBase.cs

@@ -56,7 +56,14 @@ public partial class AppComponentBase : ComponentBase, IAsyncDisposable
 
 
     private CancellationTokenSource cts = new();
-    protected CancellationToken CurrentCancellationToken => cts.Token;
+    protected CancellationToken CurrentCancellationToken
+    {
+        get
+        {
+            cts.Token.ThrowIfCancellationRequested();
+            return cts.Token;
+        }
+    }
 
     protected bool InPrerenderSession => AppPlatform.IsBlazorHybrid is false && JSRuntime.IsInitialized() is false;
 
@@ -222,13 +229,13 @@ public virtual Func<T, Task> WrapHandled<T>(Func<T, Task> func,
     /// <summary>
     /// Cancells running codes inside current component.
     /// </summary>
-    protected void Abort()
+    protected async Task Abort()
     {
         if (cts.IsCancellationRequested is false)
         {
-            cts.Cancel();
-            cts.Dispose();
+            await cts.CancelAsync();
         }
+        cts.Dispose();
         cts = new();
     }
 
@@ -244,7 +251,6 @@ protected virtual async ValueTask DisposeAsync(bool disposing)
         if (disposing)
         {
             await PrerenderStateService.DisposeAsync();
-            cts.Cancel();
             cts.Dispose();
         }
     }

src/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/ClientAppCoordinator.cs

@@ -104,7 +104,7 @@ public async Task PropagateUserId(bool firstRun, Task<AuthenticationState> task)
             var userId = isAuthenticated ? user.GetUserId() : (Guid?)null;
             if (lastPropagatedUserId == userId)
                 return;
-            Abort(); // Cancels ongoing user id propagation, because the new authentication state is available.
+            await Abort(); // Cancels ongoing user id propagation, because the new authentication state is available.
             lastPropagatedUserId = userId;
             TelemetryContext.UserId = userId;
             TelemetryContext.UserSessionId = isAuthenticated ? user.GetSessionId() : null;

src/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Pages/ProductPage.razor

@@ -1,6 +1,4 @@
-@attribute [Route(Urls.ProductPage + "/{Id:guid}")]
-@attribute [Route(Urls.ProductPage + "/{Id:guid}/{Name}")]
-@attribute [Route("{culture?}" + Urls.ProductPage + "/{Id:guid}")]
+@attribute [Route(Urls.ProductPage + "/{Id:guid}/{Name}")]
 @attribute [Route("{culture?}" + Urls.ProductPage + "/{Id:guid}/{Name}")]
 @attribute [AppResponseCache(SharedMaxAge = 3600 * 24)]
 @inherits AppPageBase

src/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/Pages/ProductPage.razor.cs

@@ -58,7 +58,9 @@ private async Task LoadSimilarProducts()
 
         try
         {
-            similarProducts = await productViewController.GetSimilar(product.Id, CurrentCancellationToken);
+            similarProducts = await productViewController
+                .WithQuery(new ODataQuery { Top = 10 })
+                .GetSimilar(product.Id, CurrentCancellationToken);
         }
         finally
         {
@@ -73,7 +75,9 @@ private async Task LoadSiblingProducts()
 
         try
         {
-            siblingProducts = await productViewController.WithQuery(new ODataQuery { Filter = $"{nameof(ProductDto.Id)} ne {product.Id}" }).GetSiblings(product.CategoryId.Value, CurrentCancellationToken);
+            siblingProducts = await productViewController
+                .WithQuery(new ODataQuery { Top = 10, Filter = $"{nameof(ProductDto.Id)} ne {product.Id}" })
+                .GetSiblings(product.CategoryId.Value, CurrentCancellationToken);
         }
         finally
         {

src/Templates/Boilerplate/Bit.Boilerplate/src/Client/Boilerplate.Client.Core/Components/_Imports.razor

@@ -1,6 +1,6 @@
 @using System.Reflection
-@using System.Runtime.Loader
 @using System.Globalization
+@using System.Runtime.Loader
 @using Microsoft.JSInterop
 @using Microsoft.Extensions.Logging
 @using Microsoft.AspNetCore.Components

src/Templates/Boilerplate/Bit.Boilerplate/src/Server/Boilerplate.Server.Api/Controllers/Products/ProductController.cs

@@ -78,7 +78,7 @@ public async Task<ProductDto> Update(ProductDto dto, CancellationToken cancellat
 
         await DbContext.SaveChangesAsync(cancellationToken);
 
-        await responseCacheService.PurgeCache("/", $"product/{dto.Id}", $"api/ProductView/Get/{dto.Id}" /*You can also use Url.Action to build urls.*/);
+        await responseCacheService.PurgeCache("/", $"/product/{dto.Id}/{Uri.EscapeDataString(dto.Name!)}", $"/api/ProductView/Get/{dto.Id}" /*You can also use Url.Action to build urls.*/);
 
         //#if (signalR == true)
         await PublishDashboardDataChanged(cancellationToken);
@@ -90,11 +90,16 @@ public async Task<ProductDto> Update(ProductDto dto, CancellationToken cancellat
     [HttpDelete("{id}/{concurrencyStamp}")]
     public async Task Delete(Guid id, string concurrencyStamp, CancellationToken cancellationToken)
     {
-        DbContext.Products.Remove(new() { Id = id, ConcurrencyStamp = Convert.FromHexString(concurrencyStamp) });
+        var entityToDelete = await DbContext.Products.FindAsync([id], cancellationToken)
+            ?? throw new ResourceNotFoundException(Localizer[nameof(AppStrings.ProductCouldNotBeFound)]);
+
+        entityToDelete.ConcurrencyStamp = Convert.FromHexString(concurrencyStamp);
+
+        DbContext.Remove(entityToDelete);
 
         await DbContext.SaveChangesAsync(cancellationToken);
 
-        await responseCacheService.PurgeCache("/", $"product/{id}", $"api/ProductView/Get/{id}" /*You can also use Url.Action to build urls.*/);
+        await responseCacheService.PurgeCache("/", $"/product/{entityToDelete.Id}/{Uri.EscapeDataString(entityToDelete.Name!)}", $"/api/ProductView/Get/{entityToDelete.Id}" /*You can also use Url.Action to build urls.*/);
 
         //#if (signalR == true)
         await PublishDashboardDataChanged(cancellationToken);

src/Templates/Boilerplate/Bit.Boilerplate/src/Server/Boilerplate.Server.Api/Data/AppDbContext.cs

@@ -91,7 +91,7 @@ private void ReplaceOriginalConcurrencyStamp()
         //#endif
         ChangeTracker.DetectChanges();
 
-        foreach (var entityEntry in ChangeTracker.Entries().Where(e => e.State is EntityState.Modified))
+        foreach (var entityEntry in ChangeTracker.Entries().Where(e => e.State is EntityState.Modified or EntityState.Deleted))
         {
             if (entityEntry.CurrentValues.TryGetValue<object>("ConcurrencyStamp", out var currentConcurrencyStamp) is false
                 || currentConcurrencyStamp is not byte[])