Implement WebAssemblyCurrentPrincipalAccessor (temporary solution)

framework/src/Volo.Abp.AspNetCore.Components.WebAssembly/Volo/Abp/AspNetCore/Components/WebAssembly/WebAssemblyCachedApplicationConfigurationClient.cs

@@ -1,36 +1,53 @@
-using System.Globalization;
-using System.Threading.Tasks;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Caching.Memory;
 using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
 using Volo.Abp.AspNetCore.Mvc.Client;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Http.Client.DynamicProxying;
-using Volo.Abp.Users;
 
 namespace Volo.Abp.AspNetCore.Components.WebAssembly
 {
     public class WebAssemblyCachedApplicationConfigurationClient : ICachedApplicationConfigurationClient, ITransientDependency
     {
         protected IHttpClientProxy<IAbpApplicationConfigurationAppService> Proxy { get; }
-        protected ICurrentUser CurrentUser { get; }
+
+        protected IMemoryCache Cache { get; }
 
         public WebAssemblyCachedApplicationConfigurationClient(
             IHttpClientProxy<IAbpApplicationConfigurationAppService> proxy,
-            ICurrentUser currentUser)
+            IMemoryCache cache)
         {
             Proxy = proxy;
-            CurrentUser = currentUser;
+            Cache = cache;
+        }
+
+        public async Task InitializeAsync()
+        {
+            await GetAsync();
         }
 
         public async Task<ApplicationConfigurationDto> GetAsync()
         {
-            //TODO: Cache
+            return await Cache.GetOrCreateAsync(
+                CreateCacheKey(),
+                e => Proxy.Service.GetAsync()
+            );
+        }
+
+        public ApplicationConfigurationDto Get()
+        {
+            var cacheKey = CreateCacheKey();
+            if(Cache.TryGetValue(cacheKey, out ApplicationConfigurationDto value))
+            {
+                return value;
+            }
 
-            return await Proxy.Service.GetAsync();
+            throw new AbpException($"Should initialize the {nameof(ICachedApplicationConfigurationClient)} before getting the value!");
         }
 
         protected virtual string CreateCacheKey()
         {
-            return $"ApplicationConfiguration_{CurrentUser.Id?.ToString("N") ?? "Anonymous"}_{CultureInfo.CurrentUICulture.Name}";
+            return $"ApplicationConfiguration";
         }
     }
 }

framework/src/Volo.Abp.AspNetCore.Components.WebAssembly/Volo/Abp/AspNetCore/Components/WebAssembly/WebAssemblyCurrentUser.cs

@@ -0,0 +1,39 @@
+using System.Collections.Generic;
+using System.Security.Claims;
+using Volo.Abp.AspNetCore.Mvc.Client;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Security.Claims;
+
+namespace Volo.Abp.AspNetCore.Components.WebAssembly
+{
+    public class WebAssemblyCurrentPrincipalAccessor : CurrentPrincipalAccessorBase, ITransientDependency
+    {
+        protected ICachedApplicationConfigurationClient ConfigurationClient { get; }
+
+        public WebAssemblyCurrentPrincipalAccessor(ICachedApplicationConfigurationClient configurationClient)
+        {
+            ConfigurationClient = configurationClient;
+        }
+
+        protected override ClaimsPrincipal GetClaimsPrincipal()
+        {
+            //TODO: Should be optimized! Or should be replaced?
+
+            var configuration = ConfigurationClient.Get();
+
+            var claims = new List<Claim>();
+
+            claims.Add(new Claim(AbpClaimTypes.UserName,configuration.CurrentUser.UserName));
+            claims.Add(new Claim(AbpClaimTypes.Email,configuration.CurrentUser.Email));
+            claims.Add(new Claim(AbpClaimTypes.UserId,configuration.CurrentUser.Id.ToString()));
+            claims.Add(new Claim(AbpClaimTypes.TenantId,configuration.CurrentUser.TenantId.ToString()));
+
+            foreach (var role in configuration.CurrentUser.Roles)
+            {
+                claims.Add(new Claim(AbpClaimTypes.Role, role));
+            }
+
+            return new ClaimsPrincipal(new ClaimsIdentity(claims));
+        }
+    }
+}

framework/src/Volo.Abp.AspNetCore.Mvc.Client.Common/Volo/Abp/AspNetCore/Mvc/Client/ICachedApplicationConfigurationClient.cs

@@ -5,6 +5,10 @@ namespace Volo.Abp.AspNetCore.Mvc.Client
 {
     public interface ICachedApplicationConfigurationClient
     {
+        Task InitializeAsync();
+
         Task<ApplicationConfigurationDto> GetAsync();
+
+        ApplicationConfigurationDto Get();
     }
-}
+}

framework/src/Volo.Abp.AspNetCore.Mvc.Client.Common/Volo/Abp/AspNetCore/Mvc/Client/RemoteLocalizationContributor.cs

@@ -55,7 +55,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Client
 
         private Dictionary<string, string> GetResourceOrNull()
         {
-            var applicationConfigurationDto = AsyncHelper.RunSync(() => _applicationConfigurationClient.GetAsync());
+            var applicationConfigurationDto = _applicationConfigurationClient.Get();
 
             var resource = applicationConfigurationDto
                 .Localization.Values
@@ -69,4 +69,4 @@ namespace Volo.Abp.AspNetCore.Mvc.Client
             return resource;
         }
     }
-}
+}

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

@@ -7,6 +7,7 @@ using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
 using Volo.Abp.Caching;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Http.Client.DynamicProxying;
+using Volo.Abp.Threading;
 using Volo.Abp.Users;
 
 namespace Volo.Abp.AspNetCore.Mvc.Client
@@ -30,6 +31,11 @@ namespace Volo.Abp.AspNetCore.Mvc.Client
             Cache = cache;
         }
 
+        public async Task InitializeAsync()
+        {
+            await GetAsync();
+        }
+
         public async Task<ApplicationConfigurationDto> GetAsync()
         {
             var cacheKey = CreateCacheKey();
@@ -57,6 +63,19 @@ namespace Volo.Abp.AspNetCore.Mvc.Client
             return configuration;
         }
 
+        public ApplicationConfigurationDto Get()
+        {
+            var cacheKey = CreateCacheKey();
+            var httpContext = HttpContextAccessor?.HttpContext;
+
+            if (httpContext != null && httpContext.Items[cacheKey] is ApplicationConfigurationDto configuration)
+            {
+                return configuration;
+            }
+
+            return AsyncHelper.RunSync(GetAsync);
+        }
+
         protected virtual string CreateCacheKey()
         {
             return $"ApplicationConfiguration_{CurrentUser.Id?.ToString("N") ?? "Anonymous"}_{CultureInfo.CurrentUICulture.Name}";

framework/src/Volo.Abp.Security/Volo/Abp/Security/Claims/CurrentPrincipalAccessorBase.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Security.Claims;
+using System.Threading;
+
+namespace Volo.Abp.Security.Claims
+{
+    public abstract class CurrentPrincipalAccessorBase : ICurrentPrincipalAccessor
+    {
+        public ClaimsPrincipal Principal => _currentPrincipal.Value ?? GetClaimsPrincipal();
+        
+        private readonly AsyncLocal<ClaimsPrincipal> _currentPrincipal = new AsyncLocal<ClaimsPrincipal>();
+        
+        protected abstract ClaimsPrincipal GetClaimsPrincipal();
+
+        public virtual IDisposable Change(ClaimsPrincipal principal)
+        {
+            return SetCurrent(principal);
+        }
+
+        private IDisposable SetCurrent(ClaimsPrincipal principal)
+        {
+            var parent = Principal;
+            _currentPrincipal.Value = principal;
+            return new DisposeAction(() =>
+            {
+                _currentPrincipal.Value = parent;
+            });
+        }
+    }
+}

framework/src/Volo.Abp.Security/Volo/Abp/Security/Claims/ThreadCurrentPrincipalAccessor.cs

@@ -1,34 +1,14 @@
-using System;
-using System.Security.Claims;
+using System.Security.Claims;
 using System.Threading;
 using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.Security.Claims
 {
-    public class ThreadCurrentPrincipalAccessor : ICurrentPrincipalAccessor, ISingletonDependency
+    public class ThreadCurrentPrincipalAccessor : CurrentPrincipalAccessorBase, ISingletonDependency
     {
-        public ClaimsPrincipal Principal => _currentPrincipal.Value ?? GetClaimsPrincipal();
-
-        private readonly AsyncLocal<ClaimsPrincipal> _currentPrincipal = new AsyncLocal<ClaimsPrincipal>();
-
-        protected virtual ClaimsPrincipal GetClaimsPrincipal()
+        protected override ClaimsPrincipal GetClaimsPrincipal()
         {
             return Thread.CurrentPrincipal as ClaimsPrincipal;
         }
-
-        public virtual IDisposable Change(ClaimsPrincipal principal)
-        {
-            return SetCurrent(principal);
-        }
-
-        private IDisposable SetCurrent(ClaimsPrincipal principal)
-        {
-            var parent = Principal;
-            _currentPrincipal.Value = principal;
-            return new DisposeAction(() =>
-            {
-                _currentPrincipal.Value = parent;
-            });
-        }
     }
 }

templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor/App.razor

@@ -1,3 +1,5 @@
+@using Volo.Abp.AspNetCore.Mvc.Client
+@inject ICachedApplicationConfigurationClient ConfigurationClient
 <CascadingAuthenticationState>
     <Router AppAssembly="@typeof(Program).Assembly">
         <Found Context="routeData">
@@ -21,3 +23,10 @@
         </NotFound>
     </Router>
 </CascadingAuthenticationState>
+@code
+{
+    protected override async Task OnInitializedAsync()
+    {
+        await ConfigurationClient.InitializeAsync();
+    }
+}

templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor/Pages/RoleManagement.razor

@@ -2,10 +2,13 @@
 @attribute [Authorize]
 @using Volo.Abp.Identity
 @using Microsoft.AspNetCore.Authorization
+@using Microsoft.Extensions.Localization
 @using Volo.Abp.Application.Dtos
+@using Volo.Abp.Identity.Localization
 @inject IIdentityRoleAppService RoleAppService
+@inject IStringLocalizer<IdentityResource> L
 
-<h1>Roles</h1>
+<h1>@L["Roles"]</h1>
 
 @if (_roles != null)
 {