improved admin page

Added the logic for a more modular admin page, where every feature can add cards and components with just a call of a function

Moonlight/Core/CoreFeature.cs

@@ -15,6 +15,7 @@ using Moonlight.Core.Models.Abstractions.Feature;
 using Moonlight.Core.Models.Enums;
 using Moonlight.Core.Repositories;
 using Moonlight.Core.Services;
+using Moonlight.Core.UI.Components.Cards;
 
 namespace Moonlight.Core;
 
@@ -207,6 +208,8 @@ public class CoreFeature : MoonlightFeature
         context.AddSidebarItem("Users", "bxs-group", "/admin/users", needsExactMatch: false, isAdmin: true);
         context.AddSidebarItem("System", "bxs-component", "/admin/sys", needsExactMatch: false, isAdmin: true);
         
+        context.AddAdminCard<AdminUserCard>(index: int.MinValue);
+        
         return Task.CompletedTask;
     }
 

Moonlight/Core/Models/Abstractions/Feature/AdminComponent.cs

@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.Components;
+
+namespace Moonlight.Core.Models.Abstractions.Feature;
+
+public class AdminComponent
+{
+    public RenderFragment Component { get; set; }
+    
+    public int Index { get; set; }
+    
+    public int RequiredPermissionLevel { get; set; }
+}

Moonlight/Core/Models/Abstractions/Feature/UiInitContext.cs

@@ -1,4 +1,9 @@
-using System.Reflection;
+using System.ComponentModel;
+using System.Reflection;
+using Microsoft.AspNetCore.Components;
+using Microsoft.Extensions.Options;
+using Moonlight.Core.UI.Components.Partials;
+using IComponent = Microsoft.AspNetCore.Components.IComponent;
 
 namespace Moonlight.Core.Models.Abstractions.Feature;
 
@@ -6,6 +11,8 @@ public class UiInitContext
 {
     public List<SidebarItem> SidebarItems { get; set; } = new();
     public List<Assembly> RouteAssemblies { get; set; } = new();
+    public List<AdminComponent> AdminPageComponents { get; set; } = new();
+    public List<AdminComponent> AdminPageCards { get; set; } = new();
     
     public void EnablePages<T>()
     {
@@ -15,6 +22,38 @@ public class UiInitContext
             RouteAssemblies.Add(assembly);
     }
 
+    public void AddAdminComponent<T>(int index = 0, int requiredPermissionLevel = 0) where T : IComponent
+    {
+        AdminPageComponents.Add(
+            new AdminComponent()
+            {
+                Component = builder =>
+                {
+                    builder.OpenComponent<T>(0);
+                    builder.CloseComponent();
+                },
+                Index = index,
+                RequiredPermissionLevel = requiredPermissionLevel
+            }
+        );
+    }
+    
+    public void AddAdminCard<T>(int index = 0, int requiredPermissionLevel = 0) where T : IComponent
+    {
+        AdminPageCards.Add(
+            new AdminComponent()
+            {
+                Component = builder =>
+                {
+                    builder.OpenComponent<T>(0);
+                    builder.CloseComponent();
+                },
+                Index = index,
+                RequiredPermissionLevel = requiredPermissionLevel
+            }
+        );
+    }
+
     public void AddSidebarItem(string name, string icon, string target, bool isAdmin = false, bool needsExactMatch = false, int index = 0)
     {
         SidebarItems.Add(new SidebarItem()

Moonlight/Core/UI/Components/Cards/AdminUserCard.razor

@@ -0,0 +1,35 @@
+@using MoonCore.Abstractions
+@using Moonlight.Core.Database.Entities
+
+@inject Repository<User> UserRepository
+
+<a class="mt-4 card" href="/admin/servers">
+    <div class="card-body">
+        <div class="row align-items-center gx-0">
+            <div class="col">
+                <h6 class="text-uppercase text-muted mb-2">
+                    Users
+                </h6>
+                <span class="h2 mb-0">
+                    @UserCount
+                </span>
+            </div>
+            <div class="col-auto">
+                <span class="h2 text-muted mb-0">
+                    <i class="text-primary bx bxs-group bx-lg"></i>
+                </span>
+            </div>
+        </div>
+    </div>
+</a>
+
+@code {
+    
+    private int UserCount;
+
+    protected override async Task OnInitializedAsync()
+    {
+        UserCount = UserRepository.Get().Count();
+    }
+
+}

Moonlight/Core/UI/Views/Admin/Index.razor

@@ -1,73 +1,46 @@
 @page "/admin"
 @using MoonCore.Abstractions
 @using Moonlight.Core.Database.Entities
+@using Moonlight.Core.Services
 @using Moonlight.Features.Servers.Entities
 
 @inject Repository<Server> ServerRepository
-@inject Repository<User> UserRepository
+
+@inject FeatureService FeatureService
+@inject IdentityService IdentityService
 
 @attribute [RequirePermission(999)]
 
 <LazyLoader Load="Load">
-    <div class="row">
-        <div class="col-12 col-lg-6 col-xl">
-            <a class="mt-4 card" href="/admin/servers">
-                <div class="card-body">
-                    <div class="row align-items-center gx-0">
-                        <div class="col">
-                            <h6 class="text-uppercase text-muted mb-2">
-                                Users
-                            </h6>
-                            <span class="h2 mb-0">
-                                @UserCount
-                            </span>
-                        </div>
-                        <div class="col-auto">
-                            <span class="h2 text-muted mb-0">
-                                <i class="text-primary bx bxs-group bx-lg"></i>
-                            </span>
-                        </div>
-                    </div>
+    <div class="row mb-4">
+        @foreach (var adminCard in FeatureService.UiContext.AdminPageCards.OrderBy(x => x.Index).ToArray())
+        {
+            if (IdentityService.CurrentUser.Permissions >= adminCard.RequiredPermissionLevel)
+            {
+                <div class="col-12 col-lg-6 col-xl">
+                    @adminCard.Component
                 </div>
-            </a>
-        </div>
-        <div class="col-12 col-lg-6 col-xl">
-            <a class="mt-4 card" href="/admin/users">
-                <div class="card-body">
-                    <div class="row align-items-center gx-0">
-                        <div class="col">
-                            <h6 class="text-uppercase text-muted mb-2">
-                                Servers
-                            </h6>
-                            <span class="h2 mb-0">
-                                @ServerCount
-                            </span>
-                        </div>
-                        <div class="col-auto">
-                            <span class="h2 text-muted mb-0">
-                                <i class="text-primary bx bx-server bx-lg"></i>
-                            </span>
-                        </div>
-                    </div>
-                </div>
-            </a>
-        </div>  
+            }
+        }
     </div>
+
+    @foreach (var adminComponent in FeatureService.UiContext.AdminPageComponents.OrderBy(x => x.Index).ToArray())
+    {
+        if (IdentityService.CurrentUser.Permissions >= adminComponent.RequiredPermissionLevel)
+        {
+            <div class="mb-4">
+                @adminComponent
+            </div>
+        }
+    }
 </LazyLoader>
 
-@* This is just the start of this admin page, there will still be added more during the developement process *@
 
 @code {
-    private int ServerCount;
-    private int UserCount;
     
     private async Task Load(LazyLoader arg)
     {
-        await Task.Run(() =>
-        {
-            arg.SetText("Loading Information...");
-            ServerCount = ServerRepository.Get().Count();
-            UserCount = UserRepository.Get().Count();
-        });
+        await arg.SetText("Loading Information...");
+        
     }
 }

Moonlight/Features/Servers/ServersFeature.cs

@@ -10,6 +10,7 @@ using Moonlight.Features.Servers.Http.Middleware;
 using Moonlight.Features.Servers.Implementations.Diagnose;
 using Moonlight.Features.Servers.Models.Enums;
 using Moonlight.Features.Servers.Services;
+using Moonlight.Features.Servers.UI.Components.Cards;
 
 namespace Moonlight.Features.Servers;
 
@@ -104,6 +105,8 @@ public class ServersFeature : MoonlightFeature
         context.AddSidebarItem("Servers", "bx-server", "/servers", isAdmin: false, needsExactMatch: false);
         context.AddSidebarItem("Servers", "bx-server", "/admin/servers", isAdmin: true, needsExactMatch: false);
         
+        context.AddAdminCard<AdminServersCard>();
+        
         return Task.CompletedTask;
     }
 }

Moonlight/Features/Servers/UI/Components/Cards/AdminServersCard.razor

@@ -0,0 +1,35 @@
+@using MoonCore.Abstractions
+@using Moonlight.Features.Servers.Entities
+
+@inject Repository<Server> ServerRepository
+
+<a class="mt-4 card" href="/admin/users">
+    <div class="card-body">
+        <div class="row align-items-center gx-0">
+            <div class="col">
+                <h6 class="text-uppercase text-muted mb-2">
+                    Servers
+                </h6>
+                <span class="h2 mb-0">
+                    @ServerCount
+                </span>
+            </div>
+            <div class="col-auto">
+                <span class="h2 text-muted mb-0">
+                    <i class="text-primary bx bx-server bx-lg"></i>
+                </span>
+            </div>
+        </div>
+    </div>
+</a>
+
+@code {
+    
+    private int ServerCount;
+
+    protected override async Task OnInitializedAsync()
+    {
+        ServerCount = ServerRepository.Get().Count();
+    }
+
+}