Laravel - get last row using whereHas

Question

I am trying to get the time \"created_at\" for the last user activity, I have the model User, and UserActivity.
I want to get the last user act

Answer 1

First, create another relationship in User model, which has to be hasOne to get the latest activity:

public function latestActivity()
{
    return $this->hasOne(Activity::class)->latest();
}

Then load just users who have latest activities older than 3 days

$users = User::whereHas('activites', function($q) {
        $q->where('created_at', '<=', now()->subDays(3));
    })
    ->whereDoesntHave('activites', function($q) {
        $q->where('created_at', '>', now()->subDays(3));
    })
    ->with('latestActivity')
    ->get();