157 lines
4.4 KiB
PHP
157 lines
4.4 KiB
PHP
<?php
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namespace common\modules\event\manager;
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use common\models\Event;
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use common\modules\event\models\timetable\TimeTableMonth;
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use common\modules\event\models\timetable\TimeTableMonthDay;
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use common\modules\event\models\timetable\TimeTableMonthWeek;
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use customerapi\models\available\EventInterval;
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use DateTime;
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use Exception;
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use Throwable;
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use yii\db\Query;
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use yii\db\StaleObjectException;
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class EventManager
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{
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/** @noinspection PhpUnused */
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/**
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* Delete or mark deleted an event
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* @param $id
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* @throws Throwable
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* @throws \yii\base\Exception on any error
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* @throws StaleObjectException
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*/
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public function deleteEvent($id){
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$event = Event::findOne($id);
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if ( !isset($event)){
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throw new \yii\base\Exception("Event $id not found");
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}
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$registrations = $event->eventRegistrations;
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if ( !isset($registrations) || count($registrations) === 0 ){
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$event->delete();
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} else {
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$event->deleted_at = time();
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$event->save(false);
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}
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}
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/**
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* @param EventInterval $interval
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* @return TimeTableMonth
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* @throws Exception
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*/
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public function loadTimeTable($interval)
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{
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$timeTable = new TimeTableMonth();
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$timeTable->interval = $interval;
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/** @var DateTime[] $displayDates */
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$displayDates = $interval->getAllDisplayDates();
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$timeTable->weeks = [];
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/** @var DateTime $displayDate */
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foreach ($displayDates as $displayDate) {
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$timeTableMonthDay = new TimeTableMonthDay();
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$timeTableMonthDay->date = $displayDate;
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$timeTableMonthDay->active = $interval->isActive($displayDate);
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$timeTable->days[] = $timeTableMonthDay;
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$weekNumber = $displayDate->format('W');
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if (!isset($timeTable->weeks[$weekNumber])) {
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$week = new TimeTableMonthWeek();
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$week->weekNumber = $weekNumber;
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$timeTable->weeks[$weekNumber] = $week;
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}
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$weekDayName = strtolower($displayDate->format('l'));
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$timeTable->weeks[$weekNumber]->$weekDayName = $timeTableMonthDay;
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}
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$dateTimeFrom = $interval->firstActiveDate;
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$dateTimeTo = (clone $interval->lastActiveDate)->modify('+1 day');
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// get events between active dates
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$events =$this->getEvents($dateTimeFrom,$dateTimeTo);
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// set events per day
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/** @var Event $event */
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foreach ($events as $event) {
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foreach ($timeTable->days as $date) {
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$eventDay = new DateTime();
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$eventDay->setTimestamp($event->start);
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/** @noinspection PhpUndefinedMethodInspection */
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$eventDay->setTimezone($date->date->getTimezone());
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$eventDay->setTime(0, 0);
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if ($date->date == $eventDay) {
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$date->events[] = $event;
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break;
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}
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}
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}
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return $timeTable;
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}
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/**
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* Get all active events between the to dates
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* @param DateTime $fromInc from date inclusive (>=)
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* @param DateTime $toExcl to date exclusive (<)
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* @return Event[]
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*/
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public function getEvents($fromInc, $toExcl)
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{
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$query = Event::find();
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$query = $query
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->innerJoinWith('trainer')
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->innerJoinWith('eventType')
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->innerJoinWith('room')
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->joinWith('activeEventRegistrations')
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->andWhere(['>=', 'event.start', $fromInc->getTimestamp()])
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->andWhere(['<', 'event.start', $toExcl->getTimestamp()])
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->orderBy([
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'event.start' => SORT_ASC
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]);
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$query = $this->withEventConditions($query);
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return $query
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->all();
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}
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/**
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* Get conditions to retrieve all valid active events
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* @param Query $query
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* @return Query
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*/
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public function withEventConditions($query)
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{
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$query = $query->andWhere(['event.active' => '1'])
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->andWhere(['event.deleted_at' => null]);
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return $query;
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}/** @noinspection PhpUnused */
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/**
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* @param DateTime $date
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* @return Event[]
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*/
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public function getEventsForDay($date)
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{
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$start = clone $date;
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$start->setTime(0,0);
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$to = clone $start;
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$to->modify('+1 day');
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return $this->getEvents($start,$to);
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}
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}
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