git add .

git commit "implement user management with search sort permissions and safe delete"

app/Models/Admin.php

@@ -90,8 +90,17 @@ class Admin extends User
             $query->orderBy('created_at', 'desc'),
 
         };
-    }	public function roles()
+    }
+    public function roles()
 	{
 		return $this->belongsToMany(Role::class, 'admin_roles');
 	}
+    public function hasPermission($permission)
+    {
+        return $this->roles()
+            ->whereHas('permissions', function ($query) use ($permission) {
+                $query->where('slug', $permission);
+            })
+            ->exists();
+    }
 }