git-svn-id: http://78.47.251.156/svn/dev/sterntours-3@3283 f459cee4-fb09-11de-96c3-f9c5f16c3c76
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trunk/src/AppBundle/Entity/TravelDate.php
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trunk/src/AppBundle/Entity/TravelDate.php
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<?php
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/**
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* @author Ulrich Hecht <ulrich.hecht@hecht-software.de>
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* @date 11/03/2016
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*/
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namespace AppBundle\Entity;
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use AppBundle\Util\DepartureUtil;
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/**
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* TravelDate is a wrapper for TravelPeriod + start date and end date. This entity doesn't represent a database
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* table. It was introduced because of requirement to keep the bad original database design in which a TravelPeriod
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* serves two purposes:
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* - Representing a season
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* - Representing a single travel date (by being linked to a TravelPeriodDate-instance)
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* Also TravelPeriodDate has two purposes:
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* - Representing a time period of a season. From this time period, multiple travel dates are derived by taking
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* the possible weekdays into account
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* - Holding the start and end date for a TravelPeriod that is not a season (see above)
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*
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* To avoid further confusion and to slowly move away from this design, "TravelDate" has been invented, which has single
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* clearly defined purpose:
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* Representing a single travel date, i.e.
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* - time period a traveller starts and ends his/her journey
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* - prices
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* - availability
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* - departure locations and their prices
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*
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* "TravelPeriod" would be a more fitting name, but this name is already in use.
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*
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* @package AppBundle\Entity
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*/
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final class TravelDate
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{
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/** @var String $key */
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private $key;
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/** @var TravelPeriod $travelPeriod */
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private $travelPeriod;
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/** @var \DateTime $start */
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private $start;
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/** @var \DateTime $end */
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private $end;
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private $index;
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/** @var FlightPeriod $flightPeriod */
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private $flightPeriod;
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private $currencyFactor;
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private $travelProgram;
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/** @var TravelDeparturePoint[]|null $departures Departures cache */
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private $departures = null;
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/** @var TravelPeriodPrice[]|null $prices Prices cache */
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private $prices = null;
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private $calculatedEffectivePrices = false;
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/**
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* TravelDate constructor.
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*
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* @param String $key
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* @param TravelPeriod $travelPeriod
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* @param FlightPeriod|null $flightPeriod
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* @param float $currencyFactor
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* @param \DateTime $start
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* @param \DateTime $end Optional. Computed from travel duration, if not specified.
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* @param null $index
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*
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* @todo Make this object immutable
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*/
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public function __construct($key, TravelPeriod $travelPeriod, FlightPeriod $flightPeriod = null, $currencyFactor,
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\DateTime $start = null, \DateTime $end = null, $index = null)
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{
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if ($travelPeriod->getIsSeason())
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{
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if ($index === null)
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{
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throw new \InvalidArgumentException('Expected numeric value for argument $index due to virtual travel date. Got null.');
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}
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if ($start === null)
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{
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throw new \InvalidArgumentException('Expected DateTime value for argument $start due to virtual travel date. Got null.');
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}
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$this->start = $start;
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$this->index = $index;
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$this->flightPeriod = $flightPeriod;
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}
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else
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{
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$this->start = $travelPeriod->getStartDate();
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}
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$this->travelProgram = $travelPeriod->getProgram();
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$this->key = $key;
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$this->travelPeriod = $travelPeriod;
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if ($end === null)
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{
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$this->end = clone $this->start;
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$this->end->modify('+'. $this->travelProgram->getProgramDuration() .' day');
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}
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else
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{
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$this->end = $end;
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}
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$this->currencyFactor = $currencyFactor;
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}
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public static function createForNonSeasonTravelPeriod($key, TravelPeriod $travelPeriod,
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FlightPeriod $flightPeriod = null, $currencyFactor)
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{
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if ($travelPeriod->getIsSeason())
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{
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throw new \Exception('Expected non-season TravelPeriod instance');
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}
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return new TravelDate($key, $travelPeriod, $flightPeriod, $currencyFactor);
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}
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public static function createForSeasonTravelPeriod($key, TravelPeriod $travelPeriod, $index, \DateTime $start,
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\DateTime $end = null, FlightPeriod $flightPeriod = null, $currencyFactor)
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{
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if (!$travelPeriod->getIsSeason())
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{
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throw new \Exception('Expected season TravelPeriod instance');
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}
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return new TravelDate($key, $travelPeriod, $flightPeriod, $currencyFactor, $start, $end, $index);
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}
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/**
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* @return String
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*/
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public function getKey()
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{
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return $this->key;
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}
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/**
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* @return \DateTime
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*/
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public function getStart()
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{
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return $this->start;
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}
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/**
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* @return \DateTime
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*/
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public function getEnd()
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{
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return $this->end;
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}
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public function getName()
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{
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return $this->travelPeriod->getIsSeason()
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? (trim($this->travelProgram->getProgramCode()) . $this->index)
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: $this->travelPeriod->getName()
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;
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}
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public function getStatus()
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{
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return $this->travelPeriod->getStatus();
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}
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public function getDepartures()
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{
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if ($this->departures === null)
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{
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if ($this->travelProgram->getIsMediated())
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{
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$defaultDepartures = $this->travelProgram->getDepartures();
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$departures = $this->travelPeriod->getDepartures();
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}
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else
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{
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$defaultDepartures = $this->travelProgram->getTravelArrivalPoint()->getDepartures();
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$departures = $this->flightPeriod === null ? [] : $this->flightPeriod->getDepartures();
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}
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$defaultDepartures = DepartureUtil::filterDeparturesByPeriod($defaultDepartures, $this->start, $this->end, true);
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$this->departures = DepartureUtil::mergeDeparturesWithDefaults($defaultDepartures, $departures, true);
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}
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return $this->departures;
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}
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/**
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* @return TravelPeriodPrice[]|\Doctrine\Common\Collections\Collection
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*/
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public function getPrices()
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{
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if (!$this->calculatedEffectivePrices)
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{
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$this->calculatedEffectivePrices = true;
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if ($this->travelProgram->getIsMediated())
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{
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$profitMargin = 1;
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$flightPrice = 0;
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}
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else
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{
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$profitMargin = $this->travelProgram->getProfitMargin() / 100 + 1;
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$flightPrice = null;
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if ($this->flightPeriod !== null)
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{
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$flightPrice = $this->flightPeriod->getPrice();
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}
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if ($flightPrice === null)
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{
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$flightPrice = $this->travelProgram->getDefaultFlightPrice();
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}
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}
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$currencyFactor = $this->travelProgram->getNettoPricesInEuro() ? 1 : $this->currencyFactor;
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foreach ($this->travelPeriod->getPrices() as $price)
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{
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$price->setEffectivePrice(round(($flightPrice + $price->getPrice() * $currencyFactor) * $profitMargin));
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$price->setEffectiveDiscountPrice(
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round(($flightPrice + $price->getDiscountPrice() * $currencyFactor) * $profitMargin));
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//$price->setEffectiveDiscountPrice($pr)
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}
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}
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return $this->travelPeriod->getPrices();
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}
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public function getLowestPrice()
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{
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$lowest = -1;
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foreach ($this->getPrices() as $price)
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{
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if ($price->getPriceType() == 3)
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{
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// Use double room if available (#1076)
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return /*$price->getEffectiveDiscountPrice() ??*/ $price->getEffectivePrice();
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}
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if ($lowest < 0 || $price->getEffectivePrice() < 0)
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{
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$lowest = $price->getEffectivePrice();
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}
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}
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return $lowest == -1 ? null : $lowest;
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}
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public function hasComfortCategory()
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{
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foreach ($this->getPrices() as $price)
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{
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if ($price->getPriceComfort() > 0)
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{
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return true;
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}
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}
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return false;
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}
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/**
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* @return TravelPeriod
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* @internal
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*/
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public function __getTravelPeriod()
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{
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return $this->travelPeriod;
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}
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}
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