added permission configuration

docs/permissions.md

@@ -0,0 +1,80 @@
+# HopFrame Permissions
+
+Permissions in the HopFrame are simple and effective to use.
+As discussed in the [repositories](./repositories.md) documentation, you can manage user / group permissions
+via the `IPermissionRepository` service.
+
+## How do permissions work in the HopFrame
+
+Permissions are defined using the . (dot) syntax. This enables you to nest permissions in namespaces.
+You can also give a user or a group the permission to every permission in a namespace by using the * (star) syntax.
+
+| Permission           | Example                       | Description                                           |
+|----------------------|-------------------------------|-------------------------------------------------------|
+| `*`                  | `*`                           | all permissions                                       |
+| `[namespace].[name]` | `hopframe.admin.users.create` | single permission                                     |
+| `[namespace].*`      | `hopframe.admin.*`            | all permissions in that namespace (works recursively) |
+
+### Reserved namespaces
+
+| Namespace | Example       | Description                              |
+|-----------|---------------|------------------------------------------|
+| `group`   | `group.admin` | The user needs to be in a specific group |
+
+### Permission Groups
+
+You can manage them through the `IGroupRepository` as described in the [repositories](./repositories.md) documentation.
+You add permissions just like you would to a user with the `IPermissionRepository`.
+You can assign a user to a group by assigning the group permission to the user:
+```csharp
+permissionRepository.AddPermission(user, "group.admin");
+```
+
+## Predefined Permissions
+
+| Permission                     | Description                   |
+|--------------------------------|-------------------------------|
+| `hopframe.admin`               | Access to the admin dashboard |
+| `hopframe.admin.users.read`    | View all users                |
+| `hopframe.admin.users.update`  | Edit a user                   |
+| `hopframe.admin.users.delete`  | Delete a user                 |
+| `hopframe.admin.users.create`  | Add a group                   |
+| `hopframe.admin.groups.read`   | View all groups               |
+| `hopframe.admin.groups.update` | Edit a group                  |
+| `hopframe.admin.groups.delete` | Delete a group                |
+| `hopframe.admin.groups.create` | Add a group                   |
+
+### Configuring HopFrame permissions
+
+You can also configure the predefined permissions using the `appsettings.json` or environment variables
+by configuring your configuration to load these.
+>**Hint**: Configuring your application to use environment variables works by simply adding
+> `builder.Configuration.AddEnvironmentVariables();` to your startup configuration before you add the
+> custom configurations / HopFrame services.
+
+You can specify `Dashboard` for the dashboard permission and for `Users` and `Groups` you can specify
+`Create`, `Read`, `Update` and `Delete` permissions.
+
+#### Configuration example
+```json
+  "HopFrame": {
+    "Permissions": {
+      "Dashboard": "myapp.dashboard.view",
+      "Users": {
+        "Read": "myapp.read.users"
+      },
+      "Groups": {
+        "Create": "myapp.create.groups",
+        "Update": "myapp.update.groups"
+      }
+    }
+  }
+```
+
+#### Environment variables example
+```dotenv
+HOPFRAME__PERMISSIONS__DASHBOARD="myapp.dashboard.view"
+HOPFRAME__PERMISSIONS__USERS__READ="myapp.read.users"
+HOPFRAME__PERMISSIONS__GROUPS__CREATE="myapp.create.groups"
+HOPFRAME__PERMISSIONS__GROUPS__UPDATE="myapp.update.groups"
+```

docs/readme.md

@@ -8,6 +8,7 @@ The HopFrame comes in two variations, you can eiter only use the backend with so
 - [Repositories](./repositories.md)
 - [Base Models](./models.md)
 - [Authentication](./authentication.md)
+- [Permissions](./permissions.md)
 
 ## HopFrame Web API
 

src/HopFrame.Security/AdminPermissions.cs

@@ -1,15 +0,0 @@
-namespace HopFrame.Security;
-
-public static class AdminPermissions {
-    public const string IsAdmin = "hopframe.admin";
-    
-    public const string ViewUsers = "hopframe.admin.users.view";
-    public const string EditUser = "hopframe.admin.users.edit";
-    public const string DeleteUser = "hopframe.admin.users.delete";
-    public const string AddUser = "hopframe.admin.users.add";
-    
-    public const string ViewGroups = "hopframe.admin.groups.view";
-    public const string EditGroup = "hopframe.admin.groups.edit";
-    public const string DeleteGroup = "hopframe.admin.groups.delete";
-    public const string AddGroup = "hopframe.admin.groups.add";
-}

src/HopFrame.Security/Authentication/HopFrameAuthenticationExtensions.cs

@@ -1,3 +1,4 @@
+using HopFrame.Security.Authorization;
 using HopFrame.Security.Claims;
 using HopFrame.Security.Options;
 using Microsoft.AspNetCore.Authentication;
@@ -20,6 +21,7 @@ public static class HopFrameAuthenticationExtensions {
         service.AddScoped<ITokenContext, TokenContextImplementor>();
         
         service.AddOptionsFromConfiguration<HopFrameAuthenticationOptions>(configuration);
+        service.AddOptionsFromConfiguration<AdminPermissionOptions>(configuration);
         
         service.AddAuthentication(HopFrameAuthentication.SchemeName).AddScheme<AuthenticationSchemeOptions, HopFrameAuthentication>(HopFrameAuthentication.SchemeName, _ => {});
         service.AddAuthorization();

src/HopFrame.Security/Authorization/AdminPermissionOptions.cs

@@ -0,0 +1,30 @@
+using HopFrame.Security.Options;
+
+namespace HopFrame.Security.Authorization;
+
+public class AdminPermissionOptions : OptionsFromConfiguration {
+    public override string Position { get; } = "HopFrame:Permissions";
+    
+    public string Dashboard { get; set; } = "hopframe.admin";
+
+    public CrudPermission Users { get; set; } = new() {
+        Read = "hopframe.admin.users.read",
+        Update = "hopframe.admin.users.update",
+        Delete = "hopframe.admin.users.delete",
+        Create = "hopframe.admin.users.create"
+    };
+    
+    public CrudPermission Groups { get; set; } = new() {
+        Read = "hopframe.admin.groups.read",
+        Update = "hopframe.admin.groups.update",
+        Delete = "hopframe.admin.groups.delete",
+        Create = "hopframe.admin.groups.create"
+    };
+    
+    public class CrudPermission {
+        public string Create { get; set; }
+        public string Read { get; set; }
+        public string Update { get; set; }
+        public string Delete { get; set; }
+    }
+}

src/HopFrame.Web.Admin/Attributes/Classes/AdminPermissionsAttribute.cs

@@ -8,6 +8,6 @@ public sealed class AdminPermissionsAttribute(string view = null, string create
         Create = create,
         Update = update,
         Delete = delete,
-        View = view
+        Read = view
     };
 }

src/HopFrame.Web.Admin/Generators/IAdminPageGenerator.cs

@@ -24,7 +24,7 @@ public interface IAdminPageGenerator<TModel> {
     /// </summary>
     /// <param name="permission">the specified permission</param>
     /// <returns></returns>
-    IAdminPageGenerator<TModel> ViewPermission(string permission);
+    IAdminPageGenerator<TModel> ReadPermission(string permission);
     
     /// <summary>
     /// Sets the permission needed to create a new Entry

src/HopFrame.Web.Admin/Generators/Implementation/AdminPageGenerator.cs

@@ -48,8 +48,8 @@ internal sealed class AdminPageGenerator<TModel> : IAdminPageGenerator<TModel>,
         return this;
     }
 
-    public IAdminPageGenerator<TModel> ViewPermission(string permission) {
+    public IAdminPageGenerator<TModel> ReadPermission(string permission) {
-        Page.Permissions.View = permission;
+        Page.Permissions.Read = permission;
         return this;
     }
 
@@ -165,7 +165,7 @@ internal sealed class AdminPageGenerator<TModel> : IAdminPageGenerator<TModel>,
             var attribute = attributes.Single(a => a is AdminPermissionsAttribute) as AdminPermissionsAttribute;
             CreatePermission(attribute?.Permissions.Create);
             UpdatePermission(attribute?.Permissions.Update);
-            ViewPermission(attribute?.Permissions.View);
+            ReadPermission(attribute?.Permissions.Read);
             DeletePermission(attribute?.Permissions.Delete);
         }
 

src/HopFrame.Web.Admin/Models/AdminPagePermissions.cs

@@ -1,7 +1,7 @@
 namespace HopFrame.Web.Admin.Models;
 
 public sealed class AdminPagePermissions {
-    public string View { get; set; }
+    public string Read { get; set; }
     public string Create { get; set; }
     public string Update { get; set; }
     public string Delete { get; set; }

src/HopFrame.Web/HopAdminContext.cs

@@ -1,15 +1,17 @@
 using System.Text.RegularExpressions;
 using HopFrame.Database.Models;
 using HopFrame.Security;
+using HopFrame.Security.Authorization;
 using HopFrame.Web.Admin;
 using HopFrame.Web.Admin.Attributes;
 using HopFrame.Web.Admin.Generators;
 using HopFrame.Web.Admin.Models;
 using HopFrame.Web.Provider;
+using Microsoft.Extensions.Options;
 
 namespace HopFrame.Web;
 
-internal class HopAdminContext : AdminPagesContext {
+internal class HopAdminContext(IOptions<AdminPermissionOptions> options) : AdminPagesContext {
 
     [AdminPageUrl("users")]
     public AdminPage<User> Users { get; set; }
@@ -21,10 +23,10 @@ internal class HopAdminContext : AdminPagesContext {
         generator.Page<User>()
             .Description("On this page you can manage all user accounts.")
             .ConfigureProvider<UserProvider>()
-            .ViewPermission(AdminPermissions.ViewUsers)
+            .ReadPermission(options.Value.Users.Read)
-            .CreatePermission(AdminPermissions.AddUser)
+            .CreatePermission(options.Value.Users.Create)
-            .UpdatePermission(AdminPermissions.EditUser)
+            .UpdatePermission(options.Value.Users.Update)
-            .DeletePermission(AdminPermissions.DeleteUser);
+            .DeletePermission(options.Value.Users.Delete);
 
         generator.Page<User>().Property(u => u.Password)
             .DisplayInListing(false)
@@ -64,10 +66,10 @@ internal class HopAdminContext : AdminPagesContext {
         generator.Page<PermissionGroup>()
             .Description("On this page you can view, create, edit and delete permission groups.")
             .ConfigureProvider<GroupProvider>()
-            .ViewPermission(AdminPermissions.ViewGroups)
+            .ReadPermission(options.Value.Groups.Read)
-            .CreatePermission(AdminPermissions.AddGroup)
+            .CreatePermission(options.Value.Groups.Create)
-            .UpdatePermission(AdminPermissions.EditGroup)
+            .UpdatePermission(options.Value.Groups.Update)
-            .DeletePermission(AdminPermissions.DeleteGroup)
+            .DeletePermission(options.Value.Groups.Delete)
             .ListingProperty(g => g.Name);
 
         generator.Page<PermissionGroup>().Property(g => g.Name)

src/HopFrame.Web/Pages/Administration/AdminDashboard.razor

@@ -5,25 +5,26 @@
 @using BlazorStrap
 @using HopFrame.Web.Pages.Administration.Layout
 @using BlazorStrap.V5
-@using HopFrame.Security
+@using HopFrame.Security.Authorization
 @using HopFrame.Web.Admin.Providers
 @using HopFrame.Web.Components
 @using Microsoft.AspNetCore.Components.Web
+@using Microsoft.Extensions.Options
 @layout AdminLayout
 
-<AuthorizedView Permission="@AdminPermissions.IsAdmin" RedirectIfUnauthorized="/administration/login" />
+<AuthorizedView Permission="@Options.Value.Dashboard" RedirectIfUnauthorized="/administration/login" />
 
 <PageTitle>Admin Dashboard</PageTitle>
 
 <BSContainer>
     <BSRow Justify="Justify.Center">
         @foreach (var adminPage in Pages.LoadRegisteredAdminPages()) {
-            <AuthorizedView Permission="@adminPage.Permissions.View">
+            <AuthorizedView Permission="@adminPage.Permissions.Read">
                 <BSCol Column="4" style="margin-bottom: 10px">
                     <BSCard CardType="CardType.Card" Color="BSColor.Dark" style="min-height: 200px; min-width: 200px">
                         <BSCard CardType="CardType.Body" style="display: flex; flex-direction: column">
                             <BSCard CardType="CardType.Title">@adminPage.Title</BSCard>
-                            <BSCard CardType="CardType.Subtitle"><span style="color: gray">@adminPage.Permissions.View</span></BSCard>
+                            <BSCard CardType="CardType.Subtitle"><span style="color: gray">@adminPage.Permissions.Read</span></BSCard>
                             <BSCard CardType="CardType.Text">@adminPage.Description</BSCard>
                             <BSButton IsOutlined="true" MarginTop="Margins.Auto" style="width: max-content; align-self: center" OnClick="() => NavigateTo(adminPage.Url)" Color="BSColor.Light">Open</BSButton>
                         </BSCard>
@@ -36,6 +37,7 @@
 
 @inject NavigationManager Navigator
 @inject IAdminPagesProvider Pages
+@inject IOptions<AdminPermissionOptions> Options
 
 @code {
 

src/HopFrame.Web/Pages/Administration/AdminPageList.razor

@@ -18,7 +18,7 @@
 @using HopFrame.Web.Components
 
 <PageTitle>@_pageData.Title</PageTitle>
-<AuthorizedView Permission="@_pageData.Permissions.View" RedirectIfUnauthorized="@GenerateRedirectString()" />
+<AuthorizedView Permission="@_pageData.Permissions.Read" RedirectIfUnauthorized="@GenerateRedirectString()" />
 
 <AdminPageModal ReloadDelegate="Reload" @ref="_modal"/>
 

src/HopFrame.Web/Pages/Administration/Layout/AdminMenu.razor

@@ -24,7 +24,7 @@
                     <BSNavItem IsActive="IsDashboardActive()" OnClick="NavigateToDashboard">Dashboard</BSNavItem>
                     
                     @foreach (var adminPage in Pages.LoadRegisteredAdminPages()) {
-                        <AuthorizedView Permission="@adminPage.Permissions.View">
+                        <AuthorizedView Permission="@adminPage.Permissions.Read">
                             <BSNavItem IsActive="IsNavItemActive(adminPage.Url)" OnClick="() => Navigate(adminPage.Url)">@adminPage.Title</BSNavItem>
                         </AuthorizedView>
                     }