diff options
Diffstat (limited to 'includes/pages/schedule/ImportSchedule.php')
| -rw-r--r-- | includes/pages/schedule/ImportSchedule.php | 612 |
1 files changed, 612 insertions, 0 deletions
diff --git a/includes/pages/schedule/ImportSchedule.php b/includes/pages/schedule/ImportSchedule.php new file mode 100644 index 00000000..1b03b57b --- /dev/null +++ b/includes/pages/schedule/ImportSchedule.php @@ -0,0 +1,612 @@ +<?php + +declare(strict_types=1); + +namespace Engelsystem\Controllers\Admin\Schedule; + +use Carbon\Carbon; +use Engelsystem\Controllers\BaseController; +use Engelsystem\Helpers\Schedule\Event; +use Engelsystem\Helpers\Schedule\Room; +use Engelsystem\Helpers\Schedule\Schedule; +use Engelsystem\Helpers\Schedule\XmlParser; +use Engelsystem\Http\Request; +use Engelsystem\Http\Response; +use Engelsystem\Models\Shifts\Schedule as ScheduleUrl; +use Engelsystem\Models\Shifts\ScheduleShift; +use ErrorException; +use GuzzleHttp\Client as GuzzleClient; +use Illuminate\Database\Connection as DatabaseConnection; +use Illuminate\Database\Eloquent\Builder as QueryBuilder; +use Illuminate\Database\Eloquent\Collection as DatabaseCollection; +use Illuminate\Support\Arr; +use Illuminate\Support\Collection; +use Psr\Log\LoggerInterface; +use stdClass; +use Symfony\Component\HttpFoundation\Session\SessionInterface; + +class ImportSchedule extends BaseController +{ + /** @var DatabaseConnection */ + protected $db; + + /** @var LoggerInterface */ + protected $log; + + /** @var array */ + protected $permissions = [ + 'schedule.import', + ]; + + /** @var XmlParser */ + protected $parser; + + /** @var Response */ + protected $response; + + /** @var SessionInterface */ + protected $session; + + /** @var string */ + protected $url = '/admin/schedule'; + + /** @var GuzzleClient */ + protected $guzzle; + + /** + * @param Response $response + * @param SessionInterface $session + * @param GuzzleClient $guzzle + * @param XmlParser $parser + * @param DatabaseConnection $db + * @param LoggerInterface $log + */ + public function __construct( + Response $response, + SessionInterface $session, + GuzzleClient $guzzle, + XmlParser $parser, + DatabaseConnection $db, + LoggerInterface $log + ) { + $this->guzzle = $guzzle; + $this->parser = $parser; + $this->response = $response; + $this->session = $session; + $this->db = $db; + $this->log = $log; + } + + /** + * @return Response + */ + public function index(): Response + { + return $this->response->withView( + 'admin/schedule/index.twig', + [ + 'errors' => $this->getFromSession('errors'), + 'success' => $this->getFromSession('success'), + 'shift_types' => $this->getShiftTypes(), + ] + ); + } + + /** + * @param Request $request + * @return Response + */ + public function loadSchedule(Request $request): Response + { + try { + /** + * @var Event[] $newEvents + * @var Event[] $changeEvents + * @var Event[] $deleteEvents + * @var Room[] $newRooms + * @var int $shiftType + * @var ScheduleUrl $scheduleUrl + * @var Schedule $schedule + * @var int $minutesBefore + * @var int $minutesAfter + */ + list( + $newEvents, + $changeEvents, + $deleteEvents, + $newRooms, + $shiftType, + $scheduleUrl, + $schedule, + $minutesBefore, + $minutesAfter + ) = $this->getScheduleData($request); + } catch (ErrorException $e) { + return back()->with('errors', [$e->getMessage()]); + } + + return $this->response->withView( + 'admin/schedule/load.twig', + [ + 'errors' => $this->getFromSession('errors'), + 'schedule_url' => $scheduleUrl->url, + 'shift_type' => $shiftType, + 'minutes_before' => $minutesBefore, + 'minutes_after' => $minutesAfter, + 'schedule' => $schedule, + 'rooms' => [ + 'add' => $newRooms, + ], + 'shifts' => [ + 'add' => $newEvents, + 'update' => $changeEvents, + 'delete' => $deleteEvents, + ], + ] + ); + } + + /** + * @param Request $request + * + * @return Response + */ + public function importSchedule(Request $request): Response + { + try { + /** + * @var Event[] $newEvents + * @var Event[] $changeEvents + * @var Event[] $deleteEvents + * @var Room[] $newRooms + * @var int $shiftType + * @var ScheduleUrl $scheduleUrl + */ + list( + $newEvents, + $changeEvents, + $deleteEvents, + $newRooms, + $shiftType, + $scheduleUrl + ) = $this->getScheduleData($request); + } catch (ErrorException $e) { + return back()->with('errors', [$e->getMessage()]); + } + + $this->log('Started schedule "{schedule}" import', ['schedule' => $scheduleUrl->url]); + + foreach ($newRooms as $room) { + $this->createRoom($room); + } + + $rooms = $this->getAllRooms(); + foreach ($newEvents as $event) { + $this->createEvent( + $event, + (int)$shiftType, + $rooms + ->where('name', $event->getRoom()->getName()) + ->first(), + $scheduleUrl + ); + } + + foreach ($changeEvents as $event) { + $this->updateEvent( + $event, + (int)$shiftType, + $rooms + ->where('name', $event->getRoom()->getName()) + ->first() + ); + } + + foreach ($deleteEvents as $event) { + $this->deleteEvent($event); + } + + $this->log('Ended schedule "{schedule}" import', ['schedule' => $scheduleUrl->url]); + + return redirect($this->url, 303) + ->with('success', ['schedule.import.success']); + } + + /** + * @param Room $room + */ + protected function createRoom(Room $room): void + { + $this->db + ->table('Room') + ->insert( + [ + 'Name' => $room->getName(), + ] + ); + + $this->log('Created schedule room "{room}"', ['room' => $room->getName()]); + } + + /** + * @param Event $shift + * @param int $shiftTypeId + * @param stdClass $room + * @param ScheduleUrl $scheduleUrl + */ + protected function createEvent(Event $shift, int $shiftTypeId, stdClass $room, ScheduleUrl $scheduleUrl): void + { + $user = auth()->user(); + + $this->db + ->table('Shifts') + ->insert( + [ + 'title' => $shift->getTitle(), + 'shifttype_id' => $shiftTypeId, + 'start' => $shift->getDate()->unix(), + 'end' => $shift->getEndDate()->unix(), + 'RID' => $room->id, + 'URL' => $shift->getUrl(), + 'created_by_user_id' => $user->id, + 'created_at_timestamp' => time(), + 'edited_by_user_id' => null, + 'edited_at_timestamp' => 0, + ] + ); + + $shiftId = $this->db->getDoctrineConnection()->lastInsertId(); + + $scheduleShift = new ScheduleShift(['shift_id' => $shiftId, 'guid' => $shift->getGuid()]); + $scheduleShift->schedule()->associate($scheduleUrl); + $scheduleShift->save(); + + $this->log( + 'Created schedule shift "{shift}" in "{room}" ({from} {to}, {guid})', + [ + 'shift' => $shift->getTitle(), + 'room' => $room->name, + 'from' => $shift->getDate()->format(Carbon::RFC3339), + 'to' => $shift->getEndDate()->format(Carbon::RFC3339), + 'guid' => $shift->getGuid(), + ] + ); + } + + /** + * @param Event $shift + * @param int $shiftTypeId + * @param stdClass $room + */ + protected function updateEvent(Event $shift, int $shiftTypeId, stdClass $room): void + { + $user = auth()->user(); + + $this->db + ->table('Shifts') + ->join('schedule_shift', 'Shifts.SID', 'schedule_shift.shift_id') + ->where('schedule_shift.guid', $shift->getGuid()) + ->update( + [ + 'title' => $shift->getTitle(), + 'shifttype_id' => $shiftTypeId, + 'start' => $shift->getDate()->unix(), + 'end' => $shift->getEndDate()->unix(), + 'RID' => $room->id, + 'URL' => $shift->getUrl(), + 'edited_by_user_id' => $user->id, + 'edited_at_timestamp' => time(), + ] + ); + + $this->log( + 'Updated schedule shift "{shift}" in "{room}" ({from} {to}, {guid})', + [ + 'shift' => $shift->getTitle(), + 'room' => $room->name, + 'from' => $shift->getDate()->format(Carbon::RFC3339), + 'to' => $shift->getEndDate()->format(Carbon::RFC3339), + 'guid' => $shift->getGuid(), + ] + ); + } + + /** + * @param Event $shift + */ + protected function deleteEvent(Event $shift): void + { + $this->db + ->table('Shifts') + ->join('schedule_shift', 'Shifts.SID', 'schedule_shift.shift_id') + ->where('schedule_shift.guid', $shift->getGuid()) + ->delete(); + + $this->log( + 'Deleted schedule shift "{shift}" ({from} {to}, {guid})', + [ + 'shift' => $shift->getTitle(), + 'from' => $shift->getDate()->format(Carbon::RFC3339), + 'to' => $shift->getEndDate()->format(Carbon::RFC3339), + 'guid' => $shift->getGuid(), + ] + ); + } + + /** + * @param Request $request + * @return Event[]|Room[]|ScheduleUrl|Schedule|string + * @throws ErrorException + */ + protected function getScheduleData(Request $request) + { + $data = $this->validate( + $request, + [ + 'schedule-url' => 'required|url', + 'shift-type' => 'required|int', + 'minutes-before' => 'optional|int', + 'minutes-after' => 'optional|int', + ] + ); + + $scheduleResponse = $this->guzzle->get($data['schedule-url']); + if ($scheduleResponse->getStatusCode() != 200) { + throw new ErrorException('schedule.import.request-error'); + } + + $scheduleData = (string)$scheduleResponse->getBody(); + if (!$this->parser->load($scheduleData)) { + throw new ErrorException('schedule.import.read-error'); + } + + $shiftType = (int)$data['shift-type']; + if (!isset($this->getShiftTypes()[$shiftType])) { + throw new ErrorException('schedule.import.invalid-shift-type'); + } + + $scheduleUrl = $this->getScheduleUrl($data['schedule-url']); + $schedule = $this->parser->getSchedule(); + $minutesBefore = isset($data['minutes-before']) ? (int)$data['minutes-before'] : 15; + $minutesAfter = isset($data['minutes-after']) ? (int)$data['minutes-after'] : 15; + $newRooms = $this->newRooms($schedule->getRooms()); + return array_merge( + $this->shiftsDiff($schedule, $scheduleUrl, $shiftType, $minutesBefore, $minutesAfter), + [$newRooms, $shiftType, $scheduleUrl, $schedule, $minutesBefore, $minutesAfter] + ); + } + + /** + * @param string $name + * @return Collection + */ + protected function getFromSession(string $name): Collection + { + $data = Collection::make(Arr::flatten($this->session->get($name, []))); + $this->session->remove($name); + + return $data; + } + + /** + * @param Room[] $scheduleRooms + * @return Room[] + */ + protected function newRooms(array $scheduleRooms): array + { + $newRooms = []; + $allRooms = $this->getAllRooms(); + + foreach ($scheduleRooms as $room) { + if ($allRooms->where('name', $room->getName())->count()) { + continue; + } + + $newRooms[] = $room; + } + + return $newRooms; + } + + /** + * @param Schedule $schedule + * @param ScheduleUrl $scheduleUrl + * @param int $shiftType + * @param int $minutesBefore + * @param int $minutesAfter + * @return Event[] + */ + protected function shiftsDiff( + Schedule $schedule, + ScheduleUrl $scheduleUrl, + int $shiftType, + int $minutesBefore, + int $minutesAfter + ): array { + /** @var Event[] $newEvents */ + $newEvents = []; + /** @var Event[] $changeEvents */ + $changeEvents = []; + /** @var Event[] $scheduleEvents */ + $scheduleEvents = []; + /** @var Event[] $deleteEvents */ + $deleteEvents = []; + $rooms = $this->getAllRooms(); + + foreach ($schedule->getDay() as $day) { + foreach ($day->getRoom() as $room) { + foreach ($room->getEvent() as $event) { + $scheduleEvents[$event->getGuid()] = $event; + + $event->getDate()->subMinutes($minutesBefore); + $event->getEndDate()->addMinutes($minutesAfter); + } + } + } + + $scheduleEventsGuidList = array_keys($scheduleEvents); + $existingShifts = $this->getScheduleShiftsByGuid($scheduleUrl, $scheduleEventsGuidList); + foreach ($existingShifts as $shift) { + $guid = $shift->guid; + $shift = $this->loadShift($shift->shift_id); + $event = $scheduleEvents[$guid]; + + if ( + $shift->title != $event->getTitle() + || $shift->shift_type_id != $shiftType + || Carbon::createFromTimestamp($shift->start) != $event->getDate() + || Carbon::createFromTimestamp($shift->end) != $event->getEndDate() + || $shift->room_id != $rooms->where('name', $event->getRoom()->getName())->first()->id + || $shift->url != $event->getUrl() + ) { + $changeEvents[$guid] = $event; + } + + unset($scheduleEvents[$guid]); + } + + foreach ($scheduleEvents as $scheduleEvent) { + $newEvents[$scheduleEvent->getGuid()] = $scheduleEvent; + } + + $scheduleShifts = $this->getScheduleShiftsWhereNotGuid($scheduleUrl, $scheduleEventsGuidList); + foreach ($scheduleShifts as $shift) { + $event = $this->eventFromScheduleShift($shift); + $deleteEvents[$event->getGuid()] = $event; + } + + return [$newEvents, $changeEvents, $deleteEvents]; + } + + /** + * @param ScheduleShift $scheduleShift + * @return Event + */ + protected function eventFromScheduleShift(ScheduleShift $scheduleShift): Event + { + $shift = $this->loadShift($scheduleShift->shift_id); + $start = Carbon::createFromTimestamp($shift->start); + $end = Carbon::createFromTimestamp($shift->end); + $duration = $start->diff($end); + + $event = new Event( + $scheduleShift->guid, + 0, + new Room($shift->room_name), + $shift->title, + '', + 'n/a', + Carbon::createFromTimestamp($shift->start), + $start->format('H:i'), + $duration->format('%H:%I'), + '', + '', + '' + ); + + return $event; + } + + /** + * @return Collection + */ + protected function getAllRooms(): Collection + { + return new Collection($this->db->select('SELECT RID as id, Name as name FROM Room')); + } + + /** + * @param ScheduleUrl $scheduleUrl + * @param string[] $events + * @return QueryBuilder[]|DatabaseCollection|ScheduleShift[] + */ + protected function getScheduleShiftsByGuid(ScheduleUrl $scheduleUrl, array $events) + { + return ScheduleShift::query() + ->whereIn('guid', $events) + ->where('schedule_id', $scheduleUrl->id) + ->get(); + } + + /** + * @param ScheduleUrl $scheduleUrl + * @param string[] $events + * @return QueryBuilder[]|DatabaseCollection|ScheduleShift[] + */ + protected function getScheduleShiftsWhereNotGuid(ScheduleUrl $scheduleUrl, array $events) + { + return ScheduleShift::query() + ->whereNotIn('guid', $events) + ->where('schedule_id', $scheduleUrl->id) + ->get(); + } + + /** + * @param $id + * @return stdClass|null + */ + protected function loadShift($id): ?stdClass + { + return $this->db->selectOne( + ' + SELECT + s.SID AS id, + s.title, + s.start, + s.end, + s.shifttype_id AS shift_type_id, + s.RID AS room_id, + r.Name AS room_name, + s.URL as url + FROM Shifts AS s + LEFT JOIN Room r on s.RID = r.RID + WHERE SID = ? + ', + [$id] + ); + } + + /** + * @return string[] + */ + protected function getShiftTypes() + { + $return = []; + /** @var stdClass[] $shiftTypes */ + $shiftTypes = $this->db->select('SELECT t.id, t.name FROM ShiftTypes AS t'); + + foreach ($shiftTypes as $shiftType) { + $return[$shiftType->id] = $shiftType->name; + } + + return $return; + } + + /** + * @param string $scheduleUrl + * @return ScheduleUrl + */ + protected function getScheduleUrl(string $scheduleUrl): ScheduleUrl + { + if (!$schedule = ScheduleUrl::whereUrl($scheduleUrl)->first()) { + $schedule = new ScheduleUrl(['url' => $scheduleUrl]); + $schedule->save(); + + $this->log('Created schedule "{schedule}"', ['schedule' => $schedule->url]); + } + + return $schedule; + } + + /** + * @param string $message + * @param array $context + */ + protected function log(string $message, array $context = []): void + { + $user = auth()->user(); + $message = sprintf('%s (%u): %s', $user->name, $user->id, $message); + + $this->log->info($message, $context); + } +} |