academico-sis/academico

use App\Models\Period;
use Illuminate\Http\Request;

trait PeriodSelection
{
    public $currentPeriod;

    public function __construct()
    {
        if (Period::count() > 0) {
            $this->currentPeriod = Period::get_default_period()->id;
        }
    }

    protected function selectPeriod(Request $request)
    {
        $period_id = $request->query('period', null);
        if ($period_id == null) {
            $period = Period::get_default_period();
        } else {
            $period = Period::find($period_id);
        }

        return $period;
    }
}

use App\Traits\PeriodSelection;
use Illuminate\Http\Request;

class HomeController extends Controller
{
    use PeriodSelection;

    //
    public function teacher(Request $request)
    {
        if (! backpack_user()->isTeacher()) {
            abort(403);
        }

        $period = $this->selectPeriod($request);

        $teacher = Teacher::where('id', backpack_user()->id)->first();
        Log::info($teacher->name.' accessed the student dashboard');

        $remoteVolume = $teacher->courses()->whereNull('parent_course_id')->where('period_id', $period->id)->sum('remote_volume');
        $presentialVolume = $teacher->courses()->whereNull('parent_course_id')->where('period_id', $period->id)->sum('volume');
        return view('teacher.dashboard', [
            'teacher' => $teacher,
            'courses' => $teacher->period_courses($period),
            'pending_attendance' => $teacher->events_with_pending_attendance($period),
            'selected_period' => $period,
            'remoteVolume' => $remoteVolume,
            'volume' => $presentialVolume,
            'totalVolume' => $remoteVolume + $presentialVolume,
        ]);
    }
    //
}