Introduce a way to reset MVC client cache.

framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo.Abp.AspNetCore.Mvc.Client.csproj

@@ -18,6 +18,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Volo.Abp.AspNetCore.Mvc.Client.Common\Volo.Abp.AspNetCore.Mvc.Client.Common.csproj" />
+    <ProjectReference Include="..\Volo.Abp.EventBus\Volo.Abp.EventBus.csproj" />
   </ItemGroup>
 
 </Project>

framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo/Abp/AspNetCore/Mvc/Client/AbpAspNetCoreMvcClientModule.cs

@@ -1,9 +1,11 @@
-using Volo.Abp.Modularity;
+using Volo.Abp.EventBus;
+using Volo.Abp.Modularity;
 
 namespace Volo.Abp.AspNetCore.Mvc.Client
 {
     [DependsOn(
-        typeof(AbpAspNetCoreMvcClientCommonModule)
+        typeof(AbpAspNetCoreMvcClientCommonModule),
+        typeof(AbpEventBusModule)
         )]
     public class AbpAspNetCoreMvcClientModule : AbpModule
     {

framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo/Abp/AspNetCore/Mvc/Client/MvcCachedApplicationConfigurationClient.cs

@@ -56,7 +56,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Client
                 async () => await Proxy.Service.GetAsync(),
                 () => new DistributedCacheEntryOptions
                 {
-                    AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(120) //TODO: Should be configurable. Default value should be higher (5 mins would be good).
+                    AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(300) //TODO: Should be configurable.
                 }
             );
 
@@ -83,7 +83,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Client
 
         protected virtual string CreateCacheKey()
         {
-            return $"ApplicationConfiguration_{CurrentUser.Id?.ToString("N") ?? "Anonymous"}_{CultureInfo.CurrentUICulture.Name}";
+            return MvcCachedApplicationConfigurationClientHelper.CreateCacheKey(CurrentUser);
         }
     }
 }

framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo/Abp/AspNetCore/Mvc/Client/MvcCachedApplicationConfigurationClientHelper.cs

@@ -0,0 +1,13 @@
+using System.Globalization;
+using Volo.Abp.Users;
+
+namespace Volo.Abp.AspNetCore.Mvc.Client
+{
+    internal static class MvcCachedApplicationConfigurationClientHelper
+    {
+        public static string CreateCacheKey(ICurrentUser currentUser)
+        {
+            return $"ApplicationConfiguration_{currentUser.Id?.ToString("N") ?? "Anonymous"}_{CultureInfo.CurrentUICulture.Name}";
+        }
+    }
+}

framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo/Abp/AspNetCore/Mvc/Client/MvcCurrentApplicationConfigurationCacheResetEventHandler.cs

@@ -0,0 +1,34 @@
+using System.Threading.Tasks;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+using Volo.Abp.Caching;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.EventBus;
+using Volo.Abp.Users;
+
+namespace Volo.Abp.AspNetCore.Mvc.Client
+{
+    public class MvcCurrentApplicationConfigurationCacheResetEventHandler :
+        ILocalEventHandler<CurrentApplicationConfigurationCacheResetEventData>,
+        ITransientDependency
+    {
+        protected ICurrentUser CurrentUser { get; }
+        protected IDistributedCache<ApplicationConfigurationDto> Cache { get; }
+
+        public MvcCurrentApplicationConfigurationCacheResetEventHandler(ICurrentUser currentUser,
+            IDistributedCache<ApplicationConfigurationDto> cache)
+        {
+            CurrentUser = currentUser;
+            Cache = cache;
+        }
+
+        public virtual async Task HandleEventAsync(CurrentApplicationConfigurationCacheResetEventData eventData)
+        {
+            await Cache.RemoveAsync(CreateCacheKey());
+        }
+
+        protected virtual string CreateCacheKey()
+        {
+            return MvcCachedApplicationConfigurationClientHelper.CreateCacheKey(CurrentUser);
+        }
+    }
+}

framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/CurrentApplicationConfigurationCacheResetEventData.cs

@@ -0,0 +1,10 @@
+namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations
+{
+    /// <summary>
+    /// This event is used to invalidate current user's cached configuration.
+    /// </summary>
+    public class CurrentApplicationConfigurationCacheResetEventData
+    {
+
+    }
+}