iao_team/app/Http/Livewire/Presence.php

<?php

namespace App\Http\Livewire;

use Livewire\Component;

class Presence extends Component
{

    public $calendar;

    public $records;

    public $court_id, $instructor_id, $note;

    public $courts = [];
    public $instructors = [];

    public $ids = [];

    public function mount()
    {
        $this->calendar = \App\Models\Calendar::findOrFail($_GET["calendarId"]);
        $this->court_id = $this->calendar->court_id;
        $this->instructor_id = $this->calendar->instructor_id;
        $this->note = $this->calendar->note;
        $this->courts = \App\Models\Court::select('*')->where('enabled', true)->get();
        $this->instructors = \App\Models\User::select('*')->where('level', 2)->where('enabled', true)->get();
    }

    public function render()
    {
        $this->records = [];
        
        // Carco tutti gli iscritti a quel corso
        $members_courses = \App\Models\MemberCourse::where('course_id', $this->calendar->course_id)->pluck('member_id')->toArray();

        $members = \App\Models\Member::whereIn('id', $members_courses)->get();

        $presences = \App\Models\Presence::where('calendar_id', $this->calendar->id)->pluck('member_id')->toArray();

        foreach($members as $member)
        {
            $this->records[] = array('id' => $member->id, 'first_name' => $member->first_name, 'last_name' => $member->first_name, 'certificate' => '', 'presence' => in_array($member->id, $presences));
        }

        /*$calendars = \App\Models\Calendar::get();
        foreach($calendars as $c)
        {
            $this->records[] = array('id' => $c->id, 'title' => $c->course->name, 'start' => $c->from, 'end' => $c->to);
        }*/
        return view('livewire.presence');
    }

    public function save($ids)
    {

        $this->calendar->court_id = $this->court_id;
        $this->calendar->instructor_id = $this->instructor_id;
        $this->calendar->note = $this->note;
        $this->calendar->save();

        \App\Models\Presence::where('calendar_id', $this->calendar->id)->delete();
        foreach($ids as $id)
        {
            $p = new \App\Models\Presence();
            $p->member_id = $id;
            $p->calendar_id = $this->calendar->id;
            $p->save();
        }
        return redirect()->to('/calendar');

    }

}