ldc-mesbr-app/app/Traits/GraphTrait.php

<?php

namespace App\Traits;

use App\Statistique;
use DateTime;

trait GraphTrait
{
    // ------ Make Labels
    public function getLabelsForStats($startdate, $enddate)
    {
        // ---- Calcul de l'intervalle en jour
        $datetime1 = new DateTime($startdate);
        $datetime2 = new DateTime($enddate);
        $interval  = $datetime1->diff($datetime2);
        $days      = $interval->format('%a');

        // ---- Labels des graphiques
        $labels = [];
        for ($i = 0; $i <= $days; $i++) {
            $date = date('d/m/Y', strtotime("+" . $i . " days", strtotime($startdate)));
            array_push($labels, $date);
        }

        return $labels;
    }

    // ---- Data for global graph
    public function getDataForCamp($labels, $campid)
    {
        $dataGlobal = [];
        foreach ($labels as $label) {
            $date = date('Y-m-d', strtotime(str_replace('/', '-', $label)));
            $stat = Statistique::where(['stat_campId' => $campid])->whereDate('created_at', '=', $date)->sum('stat_couponPrinted');
            if (isset($stat)) {
                $dataGlobal[] = $stat;
            } else {
                $dataGlobal[] = 0;
            }
        }
        return $dataGlobal;
    }

    // ---- Data for one coupon on one camp
    public function getDataForCoupon($labels, $campid, $coupon)
    {
        $dataCoupon = [];
        foreach ($labels as $label) {
            $date = date('Y-m-d', strtotime(str_replace('/', '-', $label)));
            $stat = Statistique::where(['stat_campId' => $campid, 'stat_couponId' => $coupon->coupon_id])->whereDate('created_at', '=', $date)->sum('stat_couponPrinted');
            if (isset($stat)) {
                $dataCoupon[] = $stat;
            } else {
                $dataCoupon[] = 0;
            }
        }
        return $dataCoupon;
    }

    // ---- Data for one coupon all camp
    public function getDataForCouponAllCamp($labels, $coupon)
    {
        $dataCoupon = [];
        foreach ($labels as $label) {
            $date = date('Y-m-d', strtotime(str_replace('/', '-', $label)));
            $stat = Statistique::where(['stat_couponId' => $coupon->coupon_id])->whereDate('created_at', '=', $date)->sum('stat_couponPrinted');
            if (isset($stat)) {
                $dataCoupon[] = $stat;
            } else {
                $dataCoupon[] = 0;
            }
        }
        return $dataCoupon;
    }
}