diff options
Diffstat (limited to 'app/frontend/facades/CalendarFacade.php')
| -rw-r--r-- | app/frontend/facades/CalendarFacade.php | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/app/frontend/facades/CalendarFacade.php b/app/frontend/facades/CalendarFacade.php new file mode 100644 index 0000000..1f78594 --- /dev/null +++ b/app/frontend/facades/CalendarFacade.php @@ -0,0 +1,212 @@ +<?php + +Prado::using('Application.facades.Facade'); +Prado::using('Application.facades.EventFacade'); +Prado::using('Application.dto.CalendarDTO'); +Prado::using('Application.dto.CalendarGroupDTO'); +Prado::using('Application.dto.TimezoneDTO'); +Prado::using('Application.model.Calendar'); +Prado::using('Application.model.Category'); +Prado::using('Application.model.UserPreference'); +Prado::using('Application.user.DbUser'); + +class CalendarFacade extends Facade { + + private function _getCategoriesForCalendars(array $calendars) { + return Category::finder()->findAllByPks( + array_map( + function($calendar) { + return $calendar->CategoryID; + }, + $calendars + ) + ); + } + + private $_defaultPreference = NULL; + public function getDefaultPreference() { + if ($this->_defaultPreference === NULL) { + $this->_defaultPreference = Calendar::finder()->findAllByIsVisible(1); + } + return $this->_defaultPreference; + } + + public function getCalendarPreference(DbUser $user) { + if ($user->IsGuest) { + return $this->getDefaultPreference(); + } else { + return $user->DbRecord->Calendars; + } + } + + public function getPreferenceList(DbUser $user) { + $calendars = $this->getCalendarPreference($user); + if ($calendars) { + $categories = array_map( + function($category) use($calendars) { + $dto = new CalendarGroupDTO(); + $dto->loadRecord($category, $calendars); + return $dto; + }, + $this->_getCategoriesForCalendars($calendars) + ); + usort($categories, ['CalendarGroupDTO', '__compare']); + return $categories; + } + return []; + } + + public function isCalendarPreferred(DbUser $user, $calendarID) { + return in_array( + $calendarID, + array_map( + function($calendar) { + return $calendar->UID; + }, + $this->getCalendarPreference($user) + ) + ); + } + + public function addToPreference(DbUser $user, $calendarID) { + if (!$user->IsGuest) { + $calendar = Calendar::finder()->findByPk($calendarID); + if ($calendar) { + $this->setPreferredCalendar($user->DbRecord, $calendar); + } + } + } + + public function removeFromPreference(DbUser $user, $calendarID) { + if (!$user->IsGuest) { + $preferenceRecord = UserPreference::finder()->find( + '_user = ? AND _calendar = ?', + $user->DbRecord->ID, + $calendarID + ); + if ($preferenceRecord) { + $preferenceRecord->delete(); + } + } + } + + public function setPreferredCalendar(User $user, Calendar $calendar) { + $preference = new UserPreference(); + $preference->CalendarID = $calendar->UID; + $preference->UserID = $user->ID; + $preference->save(); + } + + public function setPreferredCalendars(User $user, array $calendars) { + //TODO: remove old preference, optionally + $transaction = $this->beginTransaction(); + try { + foreach ($calendars as $calendar) { + $this->setPreferredCalendar($user, $calendar); + } + $transaction->commit(); + } catch (Exception $e) { + $transaction->rollback(); + throw $e; + } + } + + public function getEventsForTimeframe(CalendarDTO $calendar, + DateTime $dateFrom, + DateTime $dateTo, + string $order = 'ASC') { + $calendar = Calendar::finder()->findAllByUID($calendar->ID); + if ($calendar) { + $events = EventFacade::getInstance()->getEventList( + $dateFrom->format('Y-m-d H:i:s'), + $dateTo->format('Y-m-d H:i:s'), + $calendar, + $order + ); + return array_map( + function($event) use($calendar) { + $dto = new EventDTO(); + $dto->loadRecord($event, $calendar); + return $dto; + }, + $events + ); + } + return []; + } + + public function getAll() { + $records = Calendar::finder()->withCategory()->findAll('ORDER BY name ASC'); + foreach ($records as $record) { + $this->_fillUrlCache($record); + } + return $records; + } + + public function getCategories() { + $categories = array_map( + function($record) { + $dto = new CalendarGroupDTO(); + $dto->loadRecord($record, []); + return $dto; + }, + Category::finder()->findAll() + ); + usort($categories, ['CalendarGroupDTO', '__compare']); + return $categories; + } + + public function get($uid) { + $records = Calendar::finder()->withCategory()->findAllByPks($uid); + foreach ($records as $record) { + $this->_fillUrlCache($record); + } + return $records; + } + + private $_urlCache = []; + private function _fillUrlCache(Calendar $record = NULL) { + if ($record && $record->CustomUrl + && !isset($this->_urlCache[$record->CustomUrl])) { + $dto = new CalendarDTO(); + if ($record) { + $dto->loadRecord($record); + } else { + $dto = NULL; + } + return $this->_urlCache[$record->CustomUrl] = $dto; + } + } + + public function resolveUrl(string $url = NULL) { + if ($url) { + if (isset($this->_urlCache[$url])) { + return $this->_urlCache[$url]; + } + $record = Calendar::finder()->findByCustomUrl($url); + if ($record) { + return $this->_fillUrlCache($record); + } + } + return NULL; + } + + public function getCalendarBoundaries($year, $month, TimezoneDTO $timezone) { + $firstDay = new DateTime(sprintf('%d-%02d', $year, $month), + new DateTimeZone($timezone->Name)); + $firstDayAfter = clone $firstDay; + $firstDayAfter->modify('last day of this month')->modify('+1 day'); + $firstDayOfTheWeek = $timezone->FirstDayOfTheWeek; + if ($firstDay->format('D') !== $firstDayOfTheWeek) { + $firstDay->modify('last ' . $firstDayOfTheWeek); + } + if ($firstDayAfter->format('D') !== $firstDayOfTheWeek) { + $firstDayAfter->modify('next ' . $firstDayOfTheWeek); + } + $firstDayAfter->modify('-1 day'); + return [$firstDay, $firstDayAfter]; + } + +} + +?> |