cache for individual users

[omidMolaverdi]

I have a table in the database that assigned a model to. This table has a user_id and I want to cache the queries for the user individually. In other words, I need users to have their own specific cache so that I do not remove a global cache when invalidate. I did a prefix ->cachePrefix('m'.$user_id.'_') but do not know how to invalidate on update/insert/delete. Please can you help?

[rennokki]

Prefixes are in case you have multiple applications on the same cache driver.

I assume you might want to use caching tags. You can have something like this in your controller, for example:

public function index(Request $request)
{
    $user = $request->user();

    $posts = $user->posts()->cacheTags(["user:{$user->id}"])->get();

    return response()->json($posts);
}

To invalidate it, just run:

User::flushQueryCache(["user:{$user->id}"]);