first commit

common/Auth/Permissions/Traits/HasPermissionsRelation.php

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+<?php
+
+namespace Common\Auth\Permissions\Traits;
+
+use Common\Auth\Permissions\Permission;
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
+
+trait HasPermissionsRelation
+{
+    public function permissions(): MorphToMany
+    {
+        return $this->morphToMany(Permission::class, 'permissionable')
+            ->withPivot('restrictions')
+            ->select('name', 'permissions.id', 'permissions.restrictions');
+    }
+
+    public function hasPermission(string $name): bool
+    {
+        return !is_null($this->getPermission($name)) ||
+            !is_null($this->getPermission('admin'));
+    }
+
+    public function hasExactPermission(string $name): bool
+    {
+        return !is_null($this->getPermission($name));
+    }
+
+    public function getPermission(string $name): Permission|null
+    {
+        if (method_exists($this, 'loadPermissions')) {
+            $this->loadPermissions();
+        }
+
+        foreach ($this->permissions as $permission) {
+            if ($permission->name === $name) {
+                return $permission;
+            }
+        }
+
+        return null;
+    }
+
+    public function getRestrictionValue(
+        string $permissionName,
+        string $restriction,
+    ): int|bool|null {
+        $permission = $this->getPermission($permissionName);
+        return $permission?->getRestrictionValue($restriction);
+    }
+}