Check the cache to prevent remote calls.

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/PageCacheItem.cs → modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Pages/PageCacheItem.cs

@@ -3,10 +3,11 @@ using Volo.Abp.ObjectExtending;
 
 namespace Volo.CmsKit.Pages;
 
+[Serializable]
 public class PageCacheItem : ExtensibleObject
 {
     public Guid Id { get; set; }
-    
+
     public string Title { get; set; }
 
     public string Slug { get; set; }
@@ -23,4 +24,4 @@ public class PageCacheItem : ExtensibleObject
     {
         return $"CmsPage_{slug}";
     }
-}
+}

modules/cms-kit/src/Volo.CmsKit.Public.Web/Pages/CmsKitPageRouteValueTransformer.cs

@@ -2,9 +2,11 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc.Routing;
 using Microsoft.AspNetCore.Routing;
+using Volo.Abp.Caching;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Features;
 using Volo.CmsKit.Features;
+using Volo.CmsKit.Pages;
 using Volo.CmsKit.Public.Pages;
 
 namespace Volo.CmsKit.Public.Web.Pages;
@@ -13,14 +15,16 @@ public class CmsKitPageRouteValueTransformer : DynamicRouteValueTransformer, ITr
 {
     protected IFeatureChecker FeatureChecker { get; }
     protected IPagePublicAppService PagePublicAppService { get; }
+    protected IDistributedCache<PageCacheItem> PageCache { get; }
 
-    public CmsKitPageRouteValueTransformer(IFeatureChecker featureChecker, IPagePublicAppService pagePublicAppService)
+    public CmsKitPageRouteValueTransformer(IFeatureChecker featureChecker, IPagePublicAppService pagePublicAppService, IDistributedCache<PageCacheItem> pageCache)
     {
         FeatureChecker = featureChecker;
         PagePublicAppService = pagePublicAppService;
+        PageCache = pageCache;
     }
 
-    public override async ValueTask<RouteValueDictionary> TransformAsync(HttpContext httpContext, RouteValueDictionary values)
+    public async override ValueTask<RouteValueDictionary> TransformAsync(HttpContext httpContext, RouteValueDictionary values)
     {
         if (values.TryGetValue("slug", out var slugParameter) && slugParameter is not null)
         {
@@ -30,7 +34,12 @@ public class CmsKitPageRouteValueTransformer : DynamicRouteValueTransformer, ITr
             }
 
             var slug = slugParameter.ToString().TrimStart('/');
-            var exist = await PagePublicAppService.DoesSlugExistAsync(slug);
+
+            var exist = await PageCache.GetAsync(PageCacheItem.GetKey(slug)) != null;
+            if (!exist)
+            {
+                exist = await PagePublicAppService.DoesSlugExistAsync(slug);
+            }
 
             if (exist)
             {
@@ -40,4 +49,4 @@ public class CmsKitPageRouteValueTransformer : DynamicRouteValueTransformer, ITr
 
         return values;
     }
-}
+}