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<?php |
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/** |
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* Copyright (c) 2016-2016} Andreas Heigl<[email protected]> |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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* |
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* @author Andreas Heigl<[email protected]> |
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* @copyright 2016-2016 Andreas Heigl |
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* @license http://www.opensource.org/licenses/mit-license.php MIT-License |
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* @version 0.0 |
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* @since 19.01.2016 |
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* @link http://github.com/joindin/callingallpapers-api |
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*/ |
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namespace Callingallpapers\Api\PersistenceLayer; |
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use function array_filter; |
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use Callingallpapers\Api\Entity\Cfp; |
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use Camel\CaseTransformer; |
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use Camel\Format\CamelCase; |
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use Camel\Format\SnakeCase; |
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use DateTime; |
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use Monolog\Logger; |
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use Org_Heigl\PdoTimezoneHelper\Handler\PdoTimezoneHandlerInterface; |
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class CfpPersistenceLayer |
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{ |
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protected $pdo; |
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private $timezoneHelper; |
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public function __construct(\PDO $pdo, PdoTimezoneHandlerInterface $timezoneHelper) |
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{ |
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$this->pdo = $pdo; |
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$this->timezoneHelper = $timezoneHelper; |
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} |
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public function insert(Cfp $cfp) |
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{ |
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try { |
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$this->select($cfp->getHash()); |
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$cfpExists = true; |
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} catch (\UnexpectedValueException $e) { |
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$cfpExists = false; |
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} |
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if ($cfpExists) { |
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throw new \UnexpectedValueException(sprintf( |
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'There is already a CFP with URL "%1$s".', |
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$cfp->getEventUri() |
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), 400); |
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} |
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if ($cfp->getDateCfpStart()->getTimestamp() < 10000) { |
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$cfp->setDateCfpStart(new \DateTimeImmutable()); |
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} |
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$statement = 'INSERT into `cfp`(`dateCfpStart`, `dateCfpEnd`, `dateEventStart`, `dateEventEnd`, `name`, `uri`, `hash`, `timezone`, `description`, `eventUri`, `iconUri`, `latitude`, `longitude`, `location`, `tags`, `source`, `lastUpdate`) ' . |
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'VALUES (:dateCfpStart, :dateCfpEnd, :dateEventStart, :dateEventEnd, :name, :uri, :hash, :timezone, :description, :eventUri, :iconUri, :latitude, :longitude, :location, :tags, :source, :lastUpdate);'; |
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$statement = $this->pdo->prepare($statement); |
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$values = [ |
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'dateCfpStart' => $cfp->getDateCfpStart()->format('c'), |
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'dateCfpEnd' => $cfp->getDateCfpEnd()->format('c'), |
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'dateEventStart' => $cfp->getDateEventStart()->format('c'), |
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'dateEventEnd' => $cfp->getDateEventEnd()->format('c'), |
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'name' => $cfp->getName(), |
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'uri' => $cfp->getUri(), |
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'hash' => $cfp->getHash(), |
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'timezone' => $cfp->getTimezone()->getName(), |
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'description' => $cfp->getDescription(), |
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'eventUri' => $cfp->getEventUri(), |
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'iconUri' => $cfp->getIconUri(), |
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'latitude' => $cfp->getLatitude(), |
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'longitude' => $cfp->getLongitude(), |
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'location' => $cfp->getLocation(), |
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'tags' => implode(',', $cfp->getTags()), |
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'source' => implode(',', array_filter(array_unique($cfp->getSource())), |
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'lastUpdate' => (new \DateTime('now', new \DateTimezone('UTC')))->format('c'), |
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]; |
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if ($statement->execute($values)) { |
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return $values['hash']; |
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} |
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throw new \UnexpectedValueException('The CfP could not be stored', 400); |
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} |
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public function update(Cfp $cfp, $fetchHash) |
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{ |
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if (! $fetchHash) { |
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throw new \UnexpectedValueException('No Hash given', 400); |
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} |
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$oldValues = $this->select($fetchHash); |
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if ($oldValues->count() != 1) { |
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throw new \UnexpectedValueException('There is no CFP with this URL.', 404); |
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} |
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$statementElements = []; |
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$values = []; |
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$oldValues = $oldValues->current(); |
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$options = [ |
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'dateCfpStart', |
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'dateCfpEnd', |
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'name', |
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'uri', |
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'hash', |
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'timezone', |
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'dateEventStart', |
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'dateEventEnd', |
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'description', |
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'eventUri', |
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'iconUri', |
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'latitude', |
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'longitude', |
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'location', |
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'tags', |
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'source', |
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]; |
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foreach ($options as $option) { |
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$method = 'get' . $option; |
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// Merge values from tags and source before comparing! |
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if (in_array($option, ['tags', 'source'])) { |
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$setter = 'set' . $option; |
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$cfp->$setter(array_merge($oldValues->$method(), $cfp->$method())); |
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} |
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if ($cfp->$method() !== $oldValues->$method()) { |
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if ($option == 'dateCfpStart' && $cfp->$method()->getTimestamp() < 100000) { |
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continue; |
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} |
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$statementElements[] = '`' . $option . '` = :' . $option; |
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$values[$option] = $cfp->$method(); |
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if ($values[$option] instanceof \DateTimeInterface) { |
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$values[$option] = $values[$option]->format('c'); |
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} |
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if ($values[$option] instanceof \DateTimeZone) { |
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$values[$option] = $values[$option]->getName(); |
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} |
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if (is_array($values[$option])) { |
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$values[$option] = implode(',', array_unique($values[$option])); |
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} |
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} |
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} |
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// No values to update, just, return |
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if (empty($values)) { |
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return $cfp->getHash(); |
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} |
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$statement = 'UPDATE `cfp` SET ' |
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. implode(',', $statementElements) . ',' |
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. '`lastUpdate` = :lastUpdate ' |
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. 'WHERE `hash` = :fetchHash'; |
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$statement = $this->pdo->prepare($statement); |
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$values['fetchHash'] = $fetchHash; |
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$values['lastUpdate'] = (new \DateTime('now', new \DateTimezone('UTC')))->format('c'); |
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if ($statement->execute($values)) { |
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return $cfp->getHash(); |
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} |
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throw new \UnexpectedValueException('The CfP could not be updated', 400); |
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} |
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public function select($hash = null) |
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{ |
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$statement = 'SELECT * FROM `cfp`'; |
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$values = []; |
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if ($hash !== null) { |
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$statement .= ' WHERE `hash`= :hash'; |
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$values['hash'] = $hash; |
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} |
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$statement = $this->pdo->prepare($statement); |
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$list = new \Callingallpapers\Api\Entity\CfpList(); |
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$statement->execute($values); |
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$content = $statement->fetchAll(); |
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if (count($content) < 1) { |
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throw new \UnexpectedValueException('No CFPs found', 404); |
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} |
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foreach ($content as $item) { |
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$cfp = new \Callingallpapers\Api\Entity\Cfp(); |
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$cfp->setName($item['name']); |
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$cfp->setDateCfpEnd(new \DateTimeImmutable($item['dateCfpEnd'])); |
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$cfp->setDateCfpStart(new \DateTimeImmutable($item['dateCfpStart'])); |
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$cfp->setUri($item['uri']); |
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$cfp->setTimezone(new \DateTimeZone($item['timezone'])); |
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$cfp->setDateEventStart(new \DateTimeImmutable($item['dateEventStart'])); |
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$cfp->setDateEventEnd(new \DateTimeImmutable($item['dateEventEnd'])); |
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$cfp->setDescription($item['description']); |
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$cfp->setEventUri($item['eventUri']); |
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$cfp->setIconUri($item['iconUri']); |
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$cfp->setLatitude($item['latitude']); |
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$cfp->setLongitude($item['longitude']); |
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$cfp->setLocation($item['location']); |
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$cfp->setTags(explode(',', $item['tags'])); |
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$cfp->setLastUpdated(new \DateTimeImmutable($item['lastUpdate'])); |
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$cfp->setSource(explode(',', $item['source'])); |
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$list->add($cfp); |
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} |
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return $list; |
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} |
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public function delete($hash) |
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{ |
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$statement = 'DELETE FROM `cfp` WHERE `hash` = :hash'; |
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$statement = $this->pdo->prepare($statement); |
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return $statement->execute(['hash' => $hash]); |
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} |
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public function getCurrent(\DateTimeInterface $startDate = null, \DateTimeInterface $endDate = null) |
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{ |
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$statement = 'SELECT * FROM `cfp` WHERE dateCfpEnd > :end AND dateCfpStart < :start'; |
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$statement = $this->pdo->prepare($statement); |
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$now = new \DateTime(); |
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if (null === $startDate) { |
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$startDate = $now; |
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} |
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if (null === $endDate) { |
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$endDate = $now; |
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} |
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$list = new \Callingallpapers\Api\Entity\CfpList(); |
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$statement->execute([ |
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'end' => $endDate->format('c'), |
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'start' => $startDate->format('c'), |
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]); |
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$content = $statement->fetchAll(); |
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if (count($content) < 1) { |
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throw new \UnexpectedValueException('No CFPs found', 404); |
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} |
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foreach ($content as $item) { |
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$cfp = new \Callingallpapers\Api\Entity\Cfp(); |
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$cfp->setName($item['name']); |
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$cfp->setDateCfpEnd(new \DateTimeImmutable($item['dateCfpEnd'])); |
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$cfp->setDateCfpStart(new \DateTimeImmutable($item['dateCfpStart'])); |
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$cfp->setUri($item['uri']); |
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$cfp->setTimezone(new \DateTimeZone($item['timezone'])); |
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$cfp->setDateEventStart(new \DateTimeImmutable($item['dateEventStart'])); |
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$cfp->setDateEventEnd(new \DateTimeImmutable($item['dateEventEnd'])); |
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$cfp->setDescription($item['description']); |
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$cfp->setEventUri($item['eventUri']); |
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$cfp->setIconUri($item['iconUri']); |
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$cfp->setLatitude($item['latitude']); |
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$cfp->setLongitude($item['longitude']); |
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$cfp->setLocation($item['location']); |
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$cfp->setTags(explode(',', $item['tags'])); |
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$cfp->setLastUpdated(new \DateTimeImmutable($item['lastUpdate'])); |
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$cfp->setSource(explode(',', $item['source'])); |
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$list->add($cfp); |
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} |
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return $list; |
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} |
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public function search(array $parameters) |
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{ |
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$fields = [ |
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'name', |
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'tags', |
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'date_cfp_end', |
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'date_cfp_start', |
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'date_event_end', |
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'date_event_start', |
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'latitude', |
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'longitude', |
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]; |
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$transformer = new CaseTransformer(new SnakeCase(), new CamelCase()); |
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$statement = 'SELECT * FROM `cfp` WHERE '; |
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$values = []; |
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$where = []; |
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foreach ($parameters as $key => $value) { |
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if (! in_array($key, $fields)) { |
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continue; |
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} |
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if (! is_array($value)) { |
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$value = [$value]; |
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} |
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foreach ($value as $itemkey => $item) { |
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$compare = '='; |
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if (in_array($key, [ |
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'date_cfp_end', |
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'date_cfp_start', |
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'date_event_end', |
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'date_event_start' |
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])) { |
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if (array_key_exists($key . '_compare', $parameters) && isset($parameters[$key . '_compare'][$itemkey]) && in_array($parameters[$key . '_compare'][$itemkey], ['=', '<', '>', '<>'])) { |
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$compare = $parameters[$key . '_compare'][$itemkey]; |
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} |
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$where[] = $this->timezoneHelper->getUtcDateTime($transformer->transform($key)) . ' ' . $compare . ' :' . $key . '_' . $itemkey; |
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$value = (new DateTime($item))->setTimezone(new \DateTimeZone('UTC'))->format('c'); |
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} else { |
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$where[] = '`' . $transformer->transform($key) . '` ' . $compare . ' :' . $key; |
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} |
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$values[$key . '_' . $itemkey] = $value; |
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} |
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} |
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if (! $where) { |
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throw new \UnexpectedValueException('No CFPs found', 404); |
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} |
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$statement .= implode(' AND ', $where) . ' ORDER BY dateCfpEnd ASC'; |
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$statement = $this->pdo->prepare($statement); |
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$statement->execute($values); |
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$content = $statement->fetchAll(); |
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if (count($content) < 1) { |
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|
throw new \UnexpectedValueException('No CFPs found', 404); |
340
|
|
|
} |
341
|
|
|
|
342
|
|
|
$list = new \Callingallpapers\Api\Entity\CfpList(); |
343
|
|
|
foreach ($content as $item) { |
344
|
|
|
$cfp = new \Callingallpapers\Api\Entity\Cfp(); |
345
|
|
|
$cfp->setName($item['name']); |
346
|
|
|
$cfp->setDateCfpEnd(new \DateTimeImmutable($item['dateCfpEnd'])); |
347
|
|
|
$cfp->setDateCfpStart(new \DateTimeImmutable($item['dateCfpStart'])); |
348
|
|
|
$cfp->setUri($item['uri']); |
349
|
|
|
$cfp->setTimezone(new \DateTimeZone($item['timezone'])); |
350
|
|
|
$cfp->setDateEventStart(new \DateTimeImmutable($item['dateEventStart'])); |
351
|
|
|
$cfp->setDateEventEnd(new \DateTimeImmutable($item['dateEventEnd'])); |
352
|
|
|
$cfp->setDescription($item['description']); |
353
|
|
|
$cfp->setEventUri($item['eventUri']); |
354
|
|
|
$cfp->setIconUri($item['iconUri']); |
355
|
|
|
$cfp->setLatitude($item['latitude']); |
356
|
|
|
$cfp->setLongitude($item['longitude']); |
357
|
|
|
$cfp->setLocation($item['location']); |
358
|
|
|
$cfp->setTags(explode(',', $item['tags'])); |
359
|
|
|
$cfp->setLastUpdated(new \DateTimeImmutable($item['lastUpdate'])); |
360
|
|
|
// $cfp->setSource(explode(',', $item['source'])); |
361
|
|
|
|
362
|
|
|
$list->add($cfp); |
363
|
|
|
} |
364
|
|
|
|
365
|
|
|
return $list; |
366
|
|
|
} |
367
|
|
|
} |
368
|
|
|
|