路由权限校验

app/Admin/Middleware/CheckPermission.php

@@ -0,0 +1,96 @@
+<?php
+
+namespace App\Admin\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Collection;
+use Slowlyo\OwlAdmin\Admin;
+use Slowlyo\OwlAdmin\Support\Cores\Permission;
+use Symfony\Component\HttpFoundation\Response;
+
+class CheckPermission
+{
+    /**
+     * @var array<int, string>
+     */
+    protected $exceptPaths = [
+        //
+    ];
+
+    /**
+     * @var array<int, string>
+     */
+    protected $exceptRoutes = [
+        //
+    ];
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        if ($this->inExceptArray($request) || $this->checkRoutePermission($request)) {
+            return $next($request);
+        }
+
+        return Admin::response()->fail(__('admin.unauthorized'));
+    }
+
+    protected function checkRoutePermission(Request $request): bool
+    {
+        if (is_null($user = Admin::user())) {
+            return false;
+        }
+
+        $ability = $this->normalizeRouteAbility(
+            $original = $request->route()->getName()
+        );
+
+        return collect($ability)
+            ->when($ability !== $original, fn (Collection $collection) => $collection->push($original))
+            ->contains(fn ($ability) => $user->can($ability));
+    }
+
+    protected function normalizeRouteAbility(string $ability)
+    {
+        foreach ($this->resourceAbilityMap() as $method => $map) {
+            if (str_ends_with($ability, ".{$method}")) {
+                return preg_replace("/(.*)\.{$method}$/", '${1}.'.$map, $ability);
+            }
+        }
+
+        return $ability;
+    }
+
+    protected function resourceAbilityMap(): array
+    {
+        return [
+            'index' => 'list',
+            'show' => 'view',
+            'store' => 'create',
+            'edit' => 'update',
+            'destroy' => 'delete',
+        ];
+    }
+
+    protected function inExceptArray(Request $request): bool
+    {
+        if (in_array($request->route()->getName(), $this->exceptRoutes)) {
+            return true;
+        }
+
+        $permission = Admin::permission();
+
+        return $request->is(
+            collect($this->exceptPaths)
+                ->when(Admin::permission(), fn (Collection $collection, Permission $permission) => $collection->merge($permission->authExcept)->merge($permission->permissionExcept))
+                ->map(function ($path) {
+                    $path = trim((string) config('admin.route.prefix'), '/').'/'.trim((string) $path, '/');
+                    return ltrim($path, '/');
+                })
+        );
+    }
+}

app/Models/AdminUser.php

@@ -9,11 +9,74 @@ use Slowlyo\OwlAdmin\Models\AdminUser as Model;
 
 class AdminUser extends Model
 {
+    /**
+     * @var \Illuminate\Support\Collection
+     */
+    protected $allAbilities;
+
     public function roles(): BelongsToMany
     {
         return $this->belongsToMany(Admin::adminRoleModel(), 'admin_role_users', 'user_id', 'role_id')->withTimestamps();
     }
 
+    /**
+     * 获取此用户的全部能力
+     */
+    public function allAbilities(): Collection
+    {
+        if ($this->allAbilities) {
+            return $this->allAbilities;
+        }
+
+        $model = Admin::adminPermissionModel();
+        $allPermissions = $model::all(['id', 'parent_id', 'slug'])->keyBy('id');
+
+        /** @var \Illuminate\Database\Eloquent\Collection 此用户的所有角色的权限集合 */
+        $rolePermissions = $this->roles
+            ->pluck('permissions')
+            ->flatten()
+            ->keyBy('id');
+
+        $abilities = $rolePermissions->map(fn ($permission) => $permission->slug);
+
+        foreach ($rolePermissions as $rolePermission) {
+            if (is_null($rolePermission->parent_id) || $abilities->has($rolePermission->parent_id)) {
+                continue;
+            }
+
+            $parent = $allPermissions->get($rolePermission->parent_id);
+
+            while ($parent) {
+                $abilities->put($parent->id, $parent->slug);
+
+                if (is_null($parent->parent_id)) {
+                    break;
+                }
+
+                $parent = $allPermissions->get($parent->parent_id);
+            };
+        }
+
+        unset($allPermissions, $rolePermissions);
+
+        return $this->allAbilities = $abilities;
+    }
+
+    public function can($abilities, $arguments = []): bool
+    {
+        if (empty($abilities)) {
+            return true;
+        }
+
+        if ($this->isAdministrator()) {
+            return true;
+        }
+
+        return collect($abilities)->every(
+            fn ($ability) => $this->allAbilities()->contains($ability)
+        );
+    }
+
     public function allMenus(): Collection
     {
         $model = Admin::adminMenuModel();

config/admin.php

@@ -21,7 +21,13 @@ return [
         'prefix' => 'admin-api',
         'domain' => null,
         'namespace' => 'App\\Admin\\Controllers',
-        'middleware' => ['admin'],
+        'middleware' => [
+            'admin.auth',
+            'admin.bootstrap',
+            \App\Admin\Middleware\CheckPermission::class,
+            'sanctum',
+            'substitute',
+        ],
         // 不包含额外路由, 配置后, 不会追加新增/详情/编辑页面路由
         'without_extra_routes' => [
             '/dashboard',