fitness-web/common/modules/event/models/copy/CopyWeekSearch.php

<?php

namespace common\modules\event\models\copy;

use common\manager\EventRegistrationManager;
use common\modules\event\manager\EventManager;
use common\modules\event\models\timetable\TimeTableMonth;
use common\modules\event\models\timetable\TimeTableMonthDay;
use customerapi\models\available\EventInterval;
use DateTime;
use Exception;
use Yii;
use common\models\Event;
use yii\base\Model;

/**
 * @property string $sourceDateString
 * @property string $targetDateString
 * @property integer $timestampSource
 * @property integer $timestampTarget
 * @property EventInterval $sourceInterval
 * @property EventInterval $targetInterval
 * @property TimeTableMonth $sourceTimeTable
 * @property TimeTableMonth $targetTimeTable
 * @property string[] $tableHeaders
 */
class CopyWeekSearch extends Model
{

    public $sourceDateString;
    public $timestampSource;

    public $targetDateString;
    public $timestampTarget;

    public $sourceInterval;
    public $targetInterval;

    public $sourceTimeTable;
    public $targetTimeTable;

    public $selectedEvents;


    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['selectedEvents'], 'safe'],
            [['sourceDateString', 'targetDateString'], 'required'],
            [['sourceDateString',], 'date', 'format' => Yii::$app->formatter->dateFormat, 'timestampAttribute' => 'timestampSource', 'timeZone' => 'UTC'],
            [['targetDateString',], 'date', 'format' => Yii::$app->formatter->dateFormat, 'timestampAttribute' => 'timestampTarget', 'timeZone' => 'UTC'],
        ];
    }

    public function attributeLabels()
    {
        return [
            'sourceDateString' => 'Forrás Dátum',
            'targetDateString' => 'Cél Dátum',
        ];
    }

    /**
     * Creates data provider instance with search query applied
     * @param array $params
     * @throws Exception
     */
    public function search($params)
    {

        $sourceDate = null;
        $targetDate = null;
        $this->load($params);
        if ($this->validate()) {
            $sourceDate = new DateTime();
            $sourceDate->setTimestamp($this->timestampSource);

            $targetDate = new DateTime();
            $targetDate->setTimestamp($this->timestampTarget);
        }
        $this->sourceInterval = EventInterval::createInterval($sourceDate, 7, 7);
        $this->targetInterval = EventInterval::createInterval($targetDate, 7, 7);

        $eventManager = new EventManager();
        $this->sourceTimeTable = $eventManager->loadTimeTable($this->sourceInterval, "display");
        $this->targetTimeTable = $eventManager->loadTimeTable($this->targetInterval, "display");
//        if ( !isset($_POST['command'])){
//            $this->selectedEvents = [];
//            $events = $this->sourceTimeTable->getAllEvents();
//            foreach ($events as $event){
//                $this->selectedEvents[] = $event->id;
//            }
//        }
    }

    /**
     * @throws Exception
     */
    public function save()
    {

        $sourceDate = new DateTime();
        $sourceDate->setTimestamp($this->timestampSource);
        $sourceDate->modify('this week');

        $targetDate = new DateTime();
        $targetDate->setTimestamp($this->timestampTarget);
        $targetDate->modify('this week');

        $this->sourceInterval = EventInterval::createInterval($sourceDate, 7, 7);
        $this->targetInterval = EventInterval::createInterval($targetDate, 7, 7);

        // load the time table objects for source and target interval
        $eventManager = new EventManager();
        $this->sourceTimeTable = $eventManager->loadTimeTable($this->sourceInterval, "display");
        $this->targetTimeTable = $eventManager->loadTimeTable($this->targetInterval, "display");

        $sourceWeek = array_values($this->sourceTimeTable->weeks)[0];
        $targetWeek = array_values($this->targetTimeTable->weeks)[0];

        $eventRegistrationManager = new EventRegistrationManager();
        // Iterate over all the week days: monday, tuesday, ...
        foreach (EventInterval::weekdays as $weekday) {
            // this is very ugly
            // it returns eg.: $sourceWeek->monday , $sourceWeek->tuesday...
            /** @var TimeTableMonthDay $sourceDay */
            $sourceDay = $sourceWeek->$weekday;
            /** @var TimeTableMonthDay $targetDay */
            $targetDay = $targetWeek->$weekday;

            $sourceEvents = $sourceDay->events;

            /** @var Event $sourceEvent */
            foreach ($sourceEvents as $sourceEvent) {

                $processEvent = true;
                if (isset($this->selectedEvents)) {
                    $processEvent = in_array($sourceEvent->id, $this->selectedEvents);
                }
                if ($processEvent) {
                    if ($_POST['command' ] == 'delete') {
                        $eventRegistrationManager->deleteEvent($sourceEvent);
                    } else {
                        $event = new Event();
                        $event->start = $sourceEvent->start;
                        $event->id_room = $sourceEvent->id_room;
                        $event->id_event_type = $sourceEvent->id_event_type;
                        $event->id_trainer = $sourceEvent->id_trainer;
                        $event->seat_count = $sourceEvent->seat_count;
                        $event->active = $sourceEvent->active;
                        $event->deleted_at = $sourceEvent->deleted_at;

                        $start = $this->createDateTime(clone $targetDay->date, new DateTime('@' . $event->start));
                        $event->start = $start->getTimestamp();

                        // end date is start date + duration
                        $eventDuration = $sourceEvent->end - $sourceEvent->start;
                        $event->end = $start->getTimestamp() + $eventDuration;

                        $event->save(false);
                    }
                }
            }

        }

    }

    /**
     * Create a DateTime object from 2 input DateTimes.
     * The first input will be used to set the date part.
     * The second input will be used to set the time part.
     *
     * @param DateTime $date the date part of the new date will set to the values of this object
     * @param DateTime $time the time part of the new date will set to the values of this object
     * @return DateTime
     * @throws Exception
     */
    private function createDateTime($date, $time)
    {
        $result = new DateTime();
        $result->setDate($date->format('Y'), $date->format('m'), $date->format('d'));
        $result->setTimezone($time->getTimezone());
        $result->setTime($time->format('H'), $time->format('i'));
        return $result;
    }

}