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<?php |
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namespace BBSLab\NovaPermission\Traits; |
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use Illuminate\Http\Request; |
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use Illuminate\Support\Facades\Cache; |
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use Illuminate\Support\Facades\Gate; |
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use Laravel\Nova\Authorizable as BaseTrait; |
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trait Authorizable |
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{ |
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use BaseTrait; |
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public static function hasAbilities(): bool |
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{ |
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return isset(static::$permissionsForAbilities) && ! empty(static::$permissionsForAbilities); |
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} |
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public static function cacheTtl() |
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{ |
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return config('nova-permission.gate_cache'); |
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} |
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public static function cacheKey(string $action, $request, $resource = null) |
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{ |
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return implode(':', array_filter([ |
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'administrator', |
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optional($request->user())->getKey() ?? 'unauthenticated', |
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'can', |
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$action, |
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static::$model, |
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optional($resource)->getKey(), |
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])); |
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} |
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/** |
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* Determine if the resource should be available for the given request. |
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* |
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* @param \Illuminate\Http\Request $request |
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* @return bool |
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*/ |
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public static function authorizedToViewAny(Request $request) |
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{ |
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$key = static::cacheKey('viewAny', $request); |
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return Cache::remember($key, static::cacheTtl(), function () use ($request) { |
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if (! static::authorizable()) { |
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return true; |
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} |
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return method_exists(Gate::getPolicyFor(static::newModel()), 'viewAny') |
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? Gate::check('viewAny', get_class(static::newModel())) |
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: true; |
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}); |
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} |
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/** |
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* Determine if the current user can create new resources. |
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* |
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* @param \Illuminate\Http\Request $request |
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* @return bool |
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*/ |
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public static function authorizedToCreate(Request $request) |
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{ |
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$key = static::cacheKey('create', $request); |
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return Cache::remember($key, static::cacheTtl(), function () { |
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if (static::authorizable()) { |
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return Gate::check('create', get_class(static::newModel())); |
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} |
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return true; |
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}); |
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} |
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/** |
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* Determine if the current user can view the given resource. |
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* |
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* @param \Illuminate\Http\Request $request |
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* @param string $ability |
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* @return bool |
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*/ |
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public function authorizedTo(Request $request, $ability) |
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{ |
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$key = static::cacheKey($ability, $request, $this->resource); |
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return Cache::remember($key, static::cacheTtl(), function () use ($ability) { |
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return static::authorizable() ? Gate::check($ability, $this->resource) : true; |
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}); |
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} |
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} |
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BBS-Lab /
nova-permission
