X-Git-Url: https://git.rapsys.eu/airbundle/blobdiff_plain/534a3f9073c43600f072545690bad6eb82f766f6..1d3181f07e807c246e1f8d627871871b9d2d0c5a:/Repository/SessionRepository.php?ds=sidebyside

diff --git a/Repository/SessionRepository.php b/Repository/SessionRepository.php
index d695bcd..4e9f6ff 100644
--- a/Repository/SessionRepository.php
+++ b/Repository/SessionRepository.php
@@ -1,33 +1,34 @@
-<?php
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Rapsys AirBundle package.
+ *
+ * (c) Raphaël Gertz <symfony@rapsys.eu>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
 
 namespace Rapsys\AirBundle\Repository;
 
-use Symfony\Component\Translation\TranslatorInterface;
-use Doctrine\DBAL\Types\Type;
+use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Query\ResultSetMapping;
-use Doctrine\ORM\Query;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+
+use Rapsys\AirBundle\Entity\Application;
+use Rapsys\AirBundle\Entity\Location;
+use Rapsys\AirBundle\Entity\Session;
+use Rapsys\AirBundle\Entity\Slot;
 
 /**
  * SessionRepository
  */
-class SessionRepository extends \Doctrine\ORM\EntityRepository {
-	///Set accuweather max number of daily pages
-	const ACCUWEATHER_DAILY = 12;
-
-	///Set accuweather max number of hourly pages
-	const ACCUWEATHER_HOURLY = 3;
-
-	///Set guest delay
-	const GUEST_DELAY = 2;
-
-	///Set regular delay
-	const REGULAR_DELAY = 3;
-
-	///Set senior
-	const SENIOR_DELAY = 4;
-
+class SessionRepository extends Repository {
 	///Set glyphs
 	//TODO: document utf-8 codes ?
+	//TODO: use unknown == ? symbol by default ???
+	//💃<= dancer #0001f483
+	//💃<= tanguera #0001f483
 	const GLYPHS = [
 		//Slots
 		'Morning' => '🌅', #0001f305
@@ -40,143 +41,21 @@ class SessionRepository extends \Doctrine\ORM\EntityRepository {
 		'Cloudy' => '☁', #2601
 		'Winty' => '❄️', #2744
 		'Rainy' => '🌂', #0001f302
-		'Stormy' => '☔' #2614
+		'Stormy' => '☔', #2614
+		//Rate
+		'Euro' => '€', #20ac
+		'Free' => '🍺', #0001f37a
+		'Hat' => '🎩' #0001f3a9
 	];
 
 	/**
-	 * Find session by location, slot and date
-	 *
-	 * @param $location The location
-	 * @param $slot The slot
-	 * @param $date The datetime
-	 */
-	public function findOneByLocationSlotDate($location, $slot, $date) {
-		//Return sessions
-		return $this->getEntityManager()
-			->createQuery('SELECT s FROM RapsysAirBundle:Session s WHERE (s.location = :location AND s.slot = :slot AND s.date = :date)')
-			->setParameter('location', $location)
-			->setParameter('slot', $slot)
-			->setParameter('date', $date)
-			->getSingleResult();
-	}
-
-	/**
-	 * Find sessions by date period
-	 *
-	 * @param $period The date period
-	 */
-	public function findAllByDatePeriod($period) {
-		//Return sessions
-		return $this->getEntityManager()
-			->createQuery('SELECT s FROM RapsysAirBundle:Session s WHERE s.date BETWEEN :begin AND :end')
-			->setParameter('begin', $period->getStartDate())
-			->setParameter('end', $period->getEndDate())
-			->getResult();
-	}
-
-	/**
-	 * Find sessions by location and date period
-	 *
-	 * @param $location The location
-	 * @param $period The date period
-	 */
-	public function findAllByLocationDatePeriod($location, $period) {
-		//Return sessions
-		return $this->getEntityManager()
-			->createQuery('SELECT s FROM RapsysAirBundle:Session s WHERE (s.location = :location AND s.date BETWEEN :begin AND :end)')
-			->setParameter('location', $location)
-			->setParameter('begin', $period->getStartDate())
-			->setParameter('end', $period->getEndDate())
-			->getResult();
-	}
-
-	/**
-	 * Find one session by location and user id within last month
-	 *
-	 * @param $location The location id
-	 * @param $user The user id
-	 */
-	public function findOneWithinLastMonthByLocationUser($location, $user) {
-		//Get entity manager
-		$em = $this->getEntityManager();
-
-		//Get quote strategy
-		$qs = $em->getConfiguration()->getQuoteStrategy();
-		$dp = $em->getConnection()->getDatabasePlatform();
-
-		//Get quoted table names
-		//XXX: this allow to make this code table name independent
-		$tables = [
-			'RapsysAirBundle:Session' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Session'), $dp),
-			'RapsysAirBundle:Application' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Application'), $dp),
-			"\t" => '',
-			"\n" => ' '
-		];
-
-		//Set the request
-		//XXX: give the gooddelay to guest just in case
-		$req =<<<SQL
-SELECT s.id
-FROM RapsysAirBundle:Session s
-JOIN RapsysAirBundle:Application a ON (a.id = s.application_id AND a.user_id = :uid AND (a.canceled IS NULL OR TIMESTAMPDIFF(DAY, a.canceled, ADDTIME(s.date, s.begin)) < 1))
-WHERE s.location_id = :lid AND s.date >= DATE_ADD(DATE_SUB(NOW(), INTERVAL 1 MONTH), INTERVAL :gooddelay DAY)
-SQL;
-
-		//Replace bundle entity name by table name
-		$req = str_replace(array_keys($tables), array_values($tables), $req);
-
-		//Get result set mapping instance
-		$rsm = new ResultSetMapping();
-
-		//Declare all fields
-		//XXX: see vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/Types.php
-		$rsm->addScalarResult('id', 'id', 'integer')
-			->addIndexByScalar('id');
-
-		//Return result
-		return $em
-			->createNativeQuery($req, $rsm)
-			->setParameter('lid', $location)
-			->setParameter('uid', $user)
-			->setParameter('gooddelay', self::SENIOR_DELAY)
-			->getOneOrNullResult();
-	}
-
-	/**
-	 * Fetch session by id
+	 * Find session as array by id
 	 *
-	 * @param $id The session id
-	 * @param $locale The locale
+	 * @param int $id The session id
 	 * @return array The session data
 	 */
-	public function fetchOneById($id, $locale = null) {
-		//Get entity manager
-		$em = $this->getEntityManager();
-
-		//Get quote strategy
-		$qs = $em->getConfiguration()->getQuoteStrategy();
-		$dp = $em->getConnection()->getDatabasePlatform();
-
-		//Get quoted table names
-		//XXX: this allow to make this code table name independent
-		$tables = [
-			'RapsysAirBundle:Application' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Application'), $dp),
-			'RapsysAirBundle:Group' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Group'), $dp),
-			'RapsysAirBundle:GroupUser' => $qs->getJoinTableName($em->getClassMetadata('RapsysAirBundle:User')->getAssociationMapping('groups'), $em->getClassMetadata('RapsysAirBundle:User'), $dp),
-			'RapsysAirBundle:Link' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Link'), $dp),
-			'RapsysAirBundle:Location' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Location'), $dp),
-			'RapsysAirBundle:Session' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Session'), $dp),
-			'RapsysAirBundle:Snippet' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Snippet'), $dp),
-			'RapsysAirBundle:Slot' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Slot'), $dp),
-			'RapsysAirBundle:User' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:User'), $dp),
-			':afterid' => 4,
-			"\t" => '',
-			"\n" => ' '
-		];
-
+	public function findOneByIdAsArray(int $id): ?array {
 		//Set the request
-		//TODO: compute scores ?
-		//TODO: compute delivery date ? (J-3/J-4 ?)
 		$req =<<<SQL
 SELECT
 	s.id,
@@ -197,22 +76,34 @@ SELECT
 	s.created,
 	s.updated,
 	s.location_id AS l_id,
-	l.short AS l_short,
 	l.title AS l_title,
+	l.description AS l_description,
 	l.address AS l_address,
 	l.zipcode AS l_zipcode,
 	l.city AS l_city,
 	l.latitude AS l_latitude,
 	l.longitude AS l_longitude,
+	l.indoor AS l_indoor,
+	l.updated AS l_updated,
 	s.slot_id AS t_id,
 	t.title AS t_title,
 	s.application_id AS a_id,
+	a.canceled AS a_canceled,
+	a.dance_id AS ad_id,
+	ad.name AS ad_name,
+	ad.type AS ad_type,
 	a.user_id AS au_id,
 	au.pseudonym AS au_pseudonym,
 	p.id AS p_id,
 	p.description AS p_description,
-	GROUP_CONCAT(i.type ORDER BY i.id SEPARATOR "\\n") AS i_type,
-	GROUP_CONCAT(i.url ORDER BY i.id SEPARATOR "\\n") AS i_url,
+	p.class AS p_class,
+	p.contact AS p_contact,
+	p.donate AS p_donate,
+	p.link AS p_link,
+	p.profile AS p_profile,
+	p.rate AS p_rate,
+	p.hat AS p_hat,
+	GREATEST(COALESCE(s.updated, 0), COALESCE(l.updated, 0), COALESCE(t.updated, 0), COALESCE(p.updated, 0), COALESCE(MAX(sa.updated), 0), COALESCE(MAX(sau.updated), 0), COALESCE(MAX(sad.updated), 0)) AS modified,
 	GROUP_CONCAT(sa.id ORDER BY sa.user_id SEPARATOR "\\n") AS sa_id,
 	GROUP_CONCAT(IFNULL(sa.score, 'NULL') ORDER BY sa.user_id SEPARATOR "\\n") AS sa_score,
 	GROUP_CONCAT(sa.created ORDER BY sa.user_id SEPARATOR "\\n") AS sa_created,
@@ -224,18 +115,19 @@ FROM RapsysAirBundle:Session AS s
 JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
 JOIN RapsysAirBundle:Slot AS t ON (t.id = s.slot_id)
 LEFT JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
+LEFT JOIN RapsysAirBundle:Dance AS ad ON (ad.id = a.dance_id)
 LEFT JOIN RapsysAirBundle:User AS au ON (au.id = a.user_id)
 LEFT JOIN RapsysAirBundle:Snippet AS p ON (p.location_id = s.location_id AND p.user_id = a.user_id AND p.locale = :locale)
-LEFT JOIN RapsysAirBundle:Link AS i ON (i.user_id = a.user_id)
 LEFT JOIN RapsysAirBundle:Application AS sa ON (sa.session_id = s.id)
 LEFT JOIN RapsysAirBundle:User AS sau ON (sau.id = sa.user_id)
-WHERE s.id = :sid
+LEFT JOIN RapsysAirBundle:Dance AS sad ON (sad.id = sa.dance_id)
+WHERE s.id = :id
 GROUP BY s.id
 ORDER BY NULL
 SQL;
 
 		//Replace bundle entity name by table name
-		$req = str_replace(array_keys($tables), array_values($tables), $req);
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
 
 		//Get result set mapping instance
 		//XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php
@@ -261,22 +153,34 @@ SQL;
 			->addScalarResult('created', 'created', 'datetime')
 			->addScalarResult('updated', 'updated', 'datetime')
 			->addScalarResult('l_id', 'l_id', 'integer')
-			->addScalarResult('l_short', 'l_short', 'string')
 			->addScalarResult('l_title', 'l_title', 'string')
+			->addScalarResult('l_description', 'l_description', 'string')
 			->addScalarResult('l_address', 'l_address', 'string')
 			->addScalarResult('l_zipcode', 'l_zipcode', 'string')
 			->addScalarResult('l_city', 'l_city', 'string')
 			->addScalarResult('l_latitude', 'l_latitude', 'float')
 			->addScalarResult('l_longitude', 'l_longitude', 'float')
+			->addScalarResult('l_indoor', 'l_indoor', 'boolean')
+			->addScalarResult('l_updated', 'l_updated', 'datetime')
 			->addScalarResult('t_id', 't_id', 'integer')
 			->addScalarResult('t_title', 't_title', 'string')
 			->addScalarResult('a_id', 'a_id', 'integer')
+			->addScalarResult('a_canceled', 'a_canceled', 'datetime')
+			->addScalarResult('ad_id', 'ad_id', 'integer')
+			->addScalarResult('ad_name', 'ad_name', 'string')
+			->addScalarResult('ad_type', 'ad_type', 'string')
 			->addScalarResult('au_id', 'au_id', 'integer')
 			->addScalarResult('au_pseudonym', 'au_pseudonym', 'string')
-			->addScalarResult('i_type', 'i_type', 'string')
-			->addScalarResult('i_url', 'i_url', 'string')
 			->addScalarResult('p_id', 'p_id', 'integer')
 			->addScalarResult('p_description', 'p_description', 'text')
+			->addScalarResult('p_class', 'p_class', 'text')
+			->addScalarResult('p_contact', 'p_contact', 'text')
+			->addScalarResult('p_donate', 'p_donate', 'text')
+			->addScalarResult('p_link', 'p_link', 'text')
+			->addScalarResult('p_profile', 'p_profile', 'text')
+			->addScalarResult('p_rate', 'p_rate', 'integer')
+			->addScalarResult('p_hat', 'p_hat', 'boolean')
+			->addScalarResult('modified', 'modified', 'datetime')
 			//XXX: is a string because of \n separator
 			->addScalarResult('sa_id', 'sa_id', 'string')
 			//XXX: is a string because of \n separator
@@ -293,66 +197,329 @@ SQL;
 			->addScalarResult('sau_pseudonym', 'sau_pseudonym', 'string')
 			->addIndexByScalar('id');
 
-		//Return result
-		return $em
+		//Set result
+		$result = $this->_em
 			->createNativeQuery($req, $rsm)
-			->setParameter('sid', $id)
-			->setParameter('locale', $locale)
+			->setParameter('id', $id)
 			->getOneOrNullResult();
+
+		//Without result
+		if ($result === null) {
+			//Return result
+			return $result;
+		}
+
+		//Set route
+		$route = 'rapsys_air_session_view';
+
+		//Set route params
+		$routeParams = ['id' => $id, 'location' => $this->slugger->slug($this->translator->trans($result['l_title']))];
+
+		//Set session
+		$session = [
+			'id' => $id,
+			'date' => $result['date'],
+			'begin' => $result['begin'],
+			'start' => $result['start'],
+			'length' => $result['length'],
+			'stop' => $result['stop'],
+			'rainfall' => $result['rainfall'] !== null ? $result['rainfall'].' mm' : $result['rainfall'],
+			'rainrisk' => $result['rainrisk'] !== null ? ($result['rainrisk']*100).' %' : $result['rainrisk'],
+			'realfeel' => $result['realfeel'] !== null ? $result['realfeel'].' °C' : $result['realfeel'],
+			'realfeelmin' => $result['realfeelmin'] !== null ? $result['realfeelmin'].' °C' : $result['realfeelmin'],
+			'realfeelmax' => $result['realfeelmax'] !== null ? $result['realfeelmax'].' °C' : $result['realfeelmax'],
+			'temperature' => $result['temperature'] !== null ? $result['temperature'].' °C' : $result['temperature'],
+			'temperaturemin' => $result['temperaturemin'] !== null ? $result['temperaturemin'].' °C' : $result['temperaturemin'],
+			'temperaturemax' => $result['temperaturemax'] !== null ? $result['temperaturemax'].' °C' : $result['temperaturemax'],
+			'locked' => $result['locked'],
+			'created' => $result['created'],
+			'updated' => $result['updated'],
+			'title' => $this->translator->trans('Session %id%', ['%id%' => $id]),
+			'modified' => $result['modified'],
+			'application' => null,
+			'location' => [
+				'id' => $result['l_id'],
+				'at' => $this->translator->trans('at '.$result['l_title']),
+				'title' => $locationTitle = $this->translator->trans($result['l_title']),
+				'description' => $this->translator->trans($result['l_description']??'None'),
+				'address' => $result['l_address'],
+				'zipcode' => $result['l_zipcode'],
+				'city' => $result['l_city'],
+				'in' => $this->translator->trans('in '.$result['l_city']),
+				'map' => $this->translator->trans($result['l_title'].' access map'),
+				'multimap' => $this->translator->trans($result['l_title'].' sector map'),
+				'latitude' => $result['l_latitude'],
+				'longitude' => $result['l_longitude'],
+				'indoor' => $result['l_indoor'],
+				'slug' => $routeParams['location'],
+				'link' => $this->router->generate('rapsys_air_location_view', ['id' => $result['l_id'], 'location' => $routeParams['location']])
+			],
+			'slot' => [
+				'id' => $result['t_id'],
+				'the' => $this->translator->trans('the '.lcfirst($result['t_title'])),
+				'title' => $this->translator->trans($result['t_title'])
+			],
+			'snippet' => null,
+			'applications' => null
+		];
+
+		//With application
+		if (!empty($result['a_id'])) {
+			$session['application'] = [
+				'dance' => [
+					'id' => $result['ad_id'],
+					'title' => $this->translator->trans($result['ad_name'].' '.lcfirst($result['ad_type'])),
+					'name' => $this->translator->trans($result['ad_name']),
+					'type' => $this->translator->trans($result['ad_type']),
+					'slug' => $routeParams['dance'] = $this->slugger->slug($this->translator->trans($result['ad_name'].' '.lcfirst($result['ad_type']))),
+					'link' => $this->router->generate('rapsys_air_dance_view', ['id' => $result['ad_id'], 'name' => $this->slugger->slug($this->translator->trans($result['ad_name'])), 'type' => $this->slugger->slug($this->translator->trans($result['ad_type']))])
+				],
+				'user' => [
+					'id' => $result['au_id'],
+					'by' => $this->translator->trans('by %pseudonym%', [ '%pseudonym%' => $result['au_pseudonym'] ]),
+					'title' => $result['au_pseudonym'],
+					'slug' => $routeParams['user'] =  $this->slugger->slug($result['au_pseudonym']),
+					'link' => $result['au_id'] == 1 && $routeParams['user'] == 'milonga-raphael' ? $this->router->generate('rapsys_air_user_milongaraphael') : $this->router->generate('rapsys_air_user_view', ['id' => $result['au_id'], 'user' => $routeParams['user']]),
+					'contact' => $this->router->generate('rapsys_air_contact', ['id' => $result['au_id'], 'user' => $routeParams['user']])
+				],
+				'id' => $result['a_id'],
+				'canceled' => $result['a_canceled']
+			];
+		}
+
+		//With snippet
+		if (!empty($result['p_id'])) {
+			$session['snippet'] = [
+				'id' => $result['p_id'],
+				'description' => $result['p_description'],
+				'class' => $result['p_class'],
+				'contact' => $result['p_contact'],
+				'donate' => $result['p_donate'],
+				'link' => $result['p_link'],
+				'profile' => $result['p_profile'],
+				'rate' => $result['p_rate'],
+				'hat' => $result['p_hat']
+			];
+		}
+
+		//With applications
+		if (!empty($result['sa_id'])) {
+			//Extract applications id
+			$result['sa_id'] = explode("\n", $result['sa_id']);
+			//Extract applications score
+			//XXX: score may be null before grant or for bad behaviour, replace NULL with 'NULL' to avoid silent drop in mysql
+			$result['sa_score'] = array_map(function($v){return $v==='NULL'?null:$v;}, explode("\n", $result['sa_score']));
+			//Extract applications created
+			$result['sa_created'] = array_map(function($v){return new \DateTime($v);}, explode("\n", $result['sa_created']));
+			//Extract applications updated
+			$result['sa_updated'] = array_map(function($v){return new \DateTime($v);}, explode("\n", $result['sa_updated']));
+			//Extract applications canceled
+			//XXX: canceled is null before cancelation, replace NULL with 'NULL' to avoid silent drop in mysql
+			$result['sa_canceled'] = array_map(function($v){return $v==='NULL'?null:new \DateTime($v);}, explode("\n", $result['sa_canceled']));
+
+			//Extract applications user id
+			$result['sau_id'] = explode("\n", $result['sau_id']);
+			//Extract applications user pseudonym
+			$result['sau_pseudonym'] = explode("\n", $result['sau_pseudonym']);
+
+			//Init applications
+			$session['applications'] = [];
+
+			//Iterate on each applications id
+			foreach($result['sa_id'] as $i => $sa_id) {
+				$session['applications'][$sa_id] = [
+					'user' => null,
+					'score' => $result['sa_score'][$i],
+					'created' => $result['sa_created'][$i],
+					'updated' => $result['sa_updated'][$i],
+					'canceled' => $result['sa_canceled'][$i]
+				];
+				if (!empty($result['sau_id'][$i])) {
+					$session['applications'][$sa_id]['user'] = [
+						'id' => $result['sau_id'][$i],
+						'title' => $result['sau_pseudonym'][$i],
+						'slug' => $this->slugger->slug($result['sau_pseudonym'][$i])
+					];
+				}
+			}
+		}
+
+		//Set link
+		$session['link'] = $this->router->generate($route, $routeParams);
+
+		//Set canonical
+		$session['canonical'] = $this->router->generate($route, $routeParams, UrlGeneratorInterface::ABSOLUTE_URL);
+
+		//Set alternates
+		$session['alternates'] = [];
+
+		//Iterate on each locales
+		foreach($this->translator->getFallbackLocales() as $fallback) {
+			//Set titles
+			$titles = [];
+
+			//Set route params location
+			$routeParams['location'] = $this->slugger->slug($this->translator->trans($result['l_title'], [], null, $fallback));
+
+			//With route params dance
+			if (!empty($routeParams['dance'])) {
+			       $routeParams['dance'] = $this->slugger->slug($this->translator->trans($result['ad_name'].' '.lcfirst($result['ad_type']), [], null, $fallback));
+			}
+
+			//With route params user
+			if (!empty($routeParams['user'])) {
+			       $routeParams['user'] = $this->slugger->slug($result['au_pseudonym']);
+			}
+
+			//With current locale
+			if ($fallback === $this->locale) {
+				//Set current locale title
+				$titles[$this->locale] = $this->translator->trans($this->languages[$this->locale]);
+			//Without current locale
+			} else {
+				//Iterate on other locales
+				foreach(array_diff($this->translator->getFallbackLocales(), [$fallback]) as $other) {
+					//Set other locale title
+					$titles[$other] = $this->translator->trans($this->languages[$fallback], [], null, $other);
+				}
+
+				//Add alternates locale
+				$session['alternates'][str_replace('_', '-', $fallback)] = [
+					'absolute' => $this->router->generate($route, ['_locale' => $fallback]+$routeParams, UrlGeneratorInterface::ABSOLUTE_URL),
+					'relative' => $this->router->generate($route, ['_locale' => $fallback]+$routeParams),
+					'title' => implode('/', $titles),
+					'translated' => $this->translator->trans($this->languages[$fallback], [], null, $fallback)
+				];
+			}
+
+			//Add alternates shorter locale
+			if (empty($parameters['alternates'][$shortFallback = substr($fallback, 0, 2)])) {
+				//Set locale locales context
+				$session['alternates'][$shortFallback] = [
+					'absolute' => $this->router->generate($route, ['_locale' => $fallback]+$routeParams, UrlGeneratorInterface::ABSOLUTE_URL),
+					'relative' => $this->router->generate($route, ['_locale' => $fallback]+$routeParams),
+					'title' => implode('/', $titles),
+					'translated' => $this->translator->trans($this->languages[$fallback], [], null, $fallback)
+				];
+			}
+		}
+
+		//Return session
+		return $session;
 	}
 
 	/**
-	 * Fetch sessions calendar with translated location by date period
+	 * Find sessions as calendar array by date period
 	 *
-	 * @param $translator The TranslatorInterface instance
-	 * @param $period The date period
-	 * @param $locationId The location id
-	 * @param $sessionId The session id
-	 * @param $granted The session is granted
+	 * @param DatePeriod $period The date period
+	 * @param ?bool $granted The session is granted
+	 * @param ?float $latitude The latitude
+	 * @param ?float $longitude The longitude
+	 * @param ?int $userId The user id
+	 * @return array The session data
 	 */
-	public function fetchCalendarByDatePeriod(TranslatorInterface $translator, $period, $locationId = null, $sessionId = null, $granted = false) {
-		//Get entity manager
-		$em = $this->getEntityManager();
-
-		//Get quote strategy
-		$qs = $em->getConfiguration()->getQuoteStrategy();
-		$dp = $em->getConnection()->getDatabasePlatform();
-
-		//Get quoted table names
-		//XXX: this allow to make this code table name independent
-		$tables = [
-			'RapsysAirBundle:GroupUser' => $qs->getJoinTableName($em->getClassMetadata('RapsysAirBundle:User')->getAssociationMapping('groups'), $em->getClassMetadata('RapsysAirBundle:User'), $dp),
-			'RapsysAirBundle:Session' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Session'), $dp),
-			'RapsysAirBundle:Application' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Application'), $dp),
-			'RapsysAirBundle:Group' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Group'), $dp),
-			'RapsysAirBundle:Location' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Location'), $dp),
-			'RapsysAirBundle:Slot' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Slot'), $dp),
-			'RapsysAirBundle:User' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:User'), $dp),
-			':afterid' => 4,
-			"\t" => '',
-			"\n" => ' '
-		];
-
+	public function findAllByPeriodAsCalendarArray(\DatePeriod $period, ?bool $granted = null, ?float $latitude = null, ?float $longitude = null, ?int $userId = null): array {
 		//Init granted sql
 		$grantSql = '';
 
 		//When granted is set
 		if (empty($granted)) {
-			//Set application and user as optional 
+			//Set application and user as optional
 			$grantSql = 'LEFT ';
 		}
 
 		//Init location sql
 		$locationSql = '';
 
-		//When location id is set
-		if (!empty($locationId)) {
+		//When latitude and longitude
+		if ($latitude !== null && $longitude !== null) {
+			//Set the request
+			//XXX: get every location between 0 and 15 km of latitude and longitude
+			$req = <<<SQL
+SELECT l.id
+FROM RapsysAirBundle:Location AS l
+WHERE ACOS(SIN(RADIANS(:latitude))*SIN(RADIANS(l.latitude))+COS(RADIANS(:latitude))*COS(RADIANS(l.latitude))*COS(RADIANS(:longitude - l.longitude)))*40030.17/2/PI() BETWEEN 0 AND 15
+SQL;
+
+			//Replace bundle entity name by table name
+			$req = str_replace($this->tableKeys, $this->tableValues, $req);
+
+			//Get result set mapping instance
+			//XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php
+			$rsm = new ResultSetMapping();
+
+			//Declare all fields
+			//XXX: see vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/Types.php
+			//addScalarResult($sqlColName, $resColName, $type = 'string');
+			$rsm->addScalarResult('id', 'id', 'integer')
+			       ->addIndexByScalar('id');
+
+			//Set location ids
+			//XXX: check that latitude and longitude have not be swapped !!!
+			//XXX: latitude ~= 48.x longitude ~= 2.x
+			$locationIds = array_keys(
+				$this->_em
+					->createNativeQuery($req, $rsm)
+					->setParameter('latitude', $latitude)
+					->setParameter('longitude', $longitude)
+					->getArrayResult()
+			);
+
 			//Add location id clause
-			$locationSql = "\n\t".'AND s.location_id = :lid';
+			$locationSql = "\n\t".'AND s.location_id IN (:lids)';
+		//When user id
+		} elseif ($userId !== null) {
+			//Set the request
+			//XXX: get every location between 0 and 15 km
+			$req = <<<SQL
+SELECT l2.id
+FROM (
+	SELECT l.id, l.latitude, l.longitude
+	FROM RapsysAirBundle:Application AS a
+	JOIN RapsysAirBundle:Session AS s ON (s.id = a.session_id)
+	JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
+	WHERE a.user_id = :id
+	GROUP BY l.id
+	ORDER BY NULL
+	LIMIT 0, :limit
+) AS a
+JOIN RapsysAirBundle:Location AS l2
+WHERE ACOS(SIN(RADIANS(a.latitude))*SIN(RADIANS(l2.latitude))+COS(RADIANS(a.latitude))*COS(RADIANS(l2.latitude))*COS(RADIANS(a.longitude - l2.longitude)))*40030.17/2/PI() BETWEEN 0 AND 15
+GROUP BY l2.id
+ORDER BY NULL
+SQL;
+
+			//Replace bundle entity name by table name
+			$req = str_replace($this->tableKeys, $this->tableValues, $req);
+
+			//Get result set mapping instance
+			//XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php
+			$rsm = new ResultSetMapping();
+
+			//Declare all fields
+			//XXX: see vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/Types.php
+			//addScalarResult($sqlColName, $resColName, $type = 'string');
+			$rsm->addScalarResult('id', 'id', 'integer')
+			       ->addIndexByScalar('id');
+
+			//Set location ids
+			$locationIds = array_keys(
+				$this->_em
+					->createNativeQuery($req, $rsm)
+					->setParameter('id', $userId)
+					->getArrayResult()
+			);
+
+			//With location ids
+			if (!empty($locationIds)) {
+				//Add location id clause
+				$locationSql = "\n\t".'AND s.location_id IN (:lids)';
+			}
 		}
 
 		//Set the request
 		$req = <<<SQL
+
 SELECT
 	s.id,
 	s.date,
@@ -364,29 +531,48 @@ SELECT
 	ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS start,
 	ADDDATE(ADDTIME(ADDTIME(s.date, s.begin), s.length), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS stop,
 	s.location_id AS l_id,
-	l.short AS l_short,
 	l.title AS l_title,
+	l.address AS l_address,
+	l.zipcode AS l_zipcode,
+	l.city AS l_city,
+	l.latitude AS l_latitude,
+	l.longitude AS l_longitude,
+	l.indoor AS l_indoor,
 	s.slot_id AS t_id,
 	t.title AS t_title,
 	s.application_id AS a_id,
+	a.canceled AS a_canceled,
+	a.dance_id AS ad_id,
+	ad.name AS ad_name,
+	ad.type AS ad_type,
 	a.user_id AS au_id,
 	au.pseudonym AS au_pseudonym,
+	p.hat AS p_hat,
+	p.rate AS p_rate,
+	p.short AS p_short,
 	GROUP_CONCAT(sa.user_id ORDER BY sa.user_id SEPARATOR "\\n") AS sau_id,
-	GROUP_CONCAT(sau.pseudonym ORDER BY sa.user_id SEPARATOR "\\n") AS sau_pseudonym
+	GROUP_CONCAT(sau.pseudonym ORDER BY sa.user_id SEPARATOR "\\n") AS sau_pseudonym,
+	GROUP_CONCAT(sa.dance_id ORDER BY sa.user_id SEPARATOR "\\n") AS sad_id,
+	GROUP_CONCAT(sad.name ORDER BY sa.user_id SEPARATOR "\\n") AS sad_name,
+	GROUP_CONCAT(sad.type ORDER BY sa.user_id SEPARATOR "\\n") AS sad_type,
+	GREATEST(COALESCE(s.updated, 0), COALESCE(l.updated, 0), COALESCE(p.updated, 0), COALESCE(MAX(sa.updated), 0), COALESCE(MAX(sau.updated), 0), COALESCE(MAX(sad.updated), 0)) AS modified
 FROM RapsysAirBundle:Session AS s
 JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
 JOIN RapsysAirBundle:Slot AS t ON (t.id = s.slot_id)
-${grantSql}JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
-${grantSql}JOIN RapsysAirBundle:User AS au ON (au.id = a.user_id)
+{$grantSql}JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
+{$grantSql}JOIN RapsysAirBundle:Dance AS ad ON (ad.id = a.dance_id)
+{$grantSql}JOIN RapsysAirBundle:User AS au ON (au.id = a.user_id)
+LEFT JOIN RapsysAirBundle:Snippet AS p ON (p.location_id = s.location_id AND p.user_id = a.user_id AND p.locale = :locale)
 LEFT JOIN RapsysAirBundle:Application AS sa ON (sa.session_id = s.id)
+LEFT JOIN RapsysAirBundle:Dance AS sad ON (sad.id = sa.dance_id)
 LEFT JOIN RapsysAirBundle:User AS sau ON (sau.id = sa.user_id)
-WHERE s.date BETWEEN :begin AND :end${locationSql}
+WHERE s.date BETWEEN :begin AND :end{$locationSql}
 GROUP BY s.id
 ORDER BY NULL
 SQL;
 
 		//Replace bundle entity name by table name
-		$req = str_replace(array_keys($tables), array_values($tables), $req);
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
 
 		//Get result set mapping instance
 		//XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php
@@ -404,33 +590,52 @@ SQL;
 			->addScalarResult('locked', 'locked', 'datetime')
 			->addScalarResult('start', 'start', 'datetime')
 			->addScalarResult('stop', 'stop', 'datetime')
+			->addScalarResult('modified', 'modified', 'datetime')
 			->addScalarResult('t_id', 't_id', 'integer')
 			->addScalarResult('t_title', 't_title', 'string')
 			->addScalarResult('l_id', 'l_id', 'integer')
-			->addScalarResult('l_short', 'l_short', 'string')
 			->addScalarResult('l_title', 'l_title', 'string')
+			->addScalarResult('l_address', 'l_address', 'string')
+			->addScalarResult('l_zipcode', 'l_zipcode', 'string')
+			->addScalarResult('l_city', 'l_city', 'string')
+			->addScalarResult('l_latitude', 'l_latitude', 'float')
+			->addScalarResult('l_longitude', 'l_longitude', 'float')
+			->addScalarResult('l_indoor', 'l_indoor', 'boolean')
 			->addScalarResult('a_id', 'a_id', 'integer')
+			->addScalarResult('a_canceled', 'a_canceled', 'datetime')
+			->addScalarResult('ad_id', 'ad_id', 'string')
+			->addScalarResult('ad_name', 'ad_name', 'string')
+			->addScalarResult('ad_type', 'ad_type', 'string')
 			->addScalarResult('au_id', 'au_id', 'integer')
 			->addScalarResult('au_pseudonym', 'au_pseudonym', 'string')
+			->addScalarResult('p_hat', 'p_hat', 'boolean')
+			->addScalarResult('p_rate', 'p_rate', 'integer')
+			->addScalarResult('p_short', 'p_short', 'string')
 			//XXX: is a string because of \n separator
 			->addScalarResult('sau_id', 'sau_id', 'string')
 			//XXX: is a string because of \n separator
 			->addScalarResult('sau_pseudonym', 'sau_pseudonym', 'string')
+			//XXX: is a string because of \n separator
+			->addScalarResult('sad_id', 'sad_id', 'string')
+			//XXX: is a string because of \n separator
+			->addScalarResult('sad_name', 'sad_name', 'string')
+			//XXX: is a string because of \n separator
+			->addScalarResult('sad_type', 'sad_type', 'string')
 			->addIndexByScalar('id');
 
 		//Fetch result
-		$res = $em
+		$res = $this->_em
 			->createNativeQuery($req, $rsm)
 			->setParameter('begin', $period->getStartDate())
 			->setParameter('end', $period->getEndDate());
 
-		//Add optional location id
-		if (!empty($locationId)) {
-			$res->setParameter('lid', $locationId);
+		//Add optional location ids
+		if (!empty($locationIds)) {
+			$res->setParameter('lids', $locationIds);
 		}
 
 		//Get result
-		$res = $res->getResult();
+		$result = $res->getResult();
 
 		//Init calendar
 		$calendar = [];
@@ -438,11 +643,15 @@ SQL;
 		//Init month
 		$month = null;
 
+		//Set route
+		$route = 'rapsys_air_session_view';
+
 		//Iterate on each day
 		foreach($period as $date) {
 			//Init day in calendar
 			$calendar[$Ymd = $date->format('Ymd')] = [
-				'title' => $translator->trans($date->format('l')).' '.$date->format('d'),
+				'title' => $this->translator->trans($date->format('l')).' '.$date->format('d'),
+				'modified' => null,
 				'class' => [],
 				'sessions' => []
 			];
@@ -479,112 +688,237 @@ SQL;
 			}
 
 			//Iterate on each session to find the one of the day
-			foreach($res as $session) {
+			foreach($result as $session) {
 				if (($sessionYmd = $session['date']->format('Ymd')) == $Ymd) {
-					//Count number of application
-					$count = count(explode("\n", $session['sau_id']));
+					//With empty or greatest modified
+					if ($calendar[$Ymd]['modified'] === null || $session['modified'] >= $calendar[$Ymd]['modified']) {
+						//Update modified
+						$calendar[$Ymd]['modified'] = $session['modified'];
+					}
+
+					//Set applications
+					$applications = array_combine($candidates = explode("\n", $session['sau_id']), explode("\n", $session['sau_pseudonym']));
 
 					//Compute classes
 					$class = [];
-					if (!empty($session['a_id'])) {
-						$applications = [ $session['au_id'] => $session['au_pseudonym'] ];
-						$class[] = 'granted';
-					} elseif ($count > 1) {
-						$class[] = 'disputed';
-					} elseif (!empty($session['locked'])) {
+
+					//With locked
+					if (!empty($session['locked'])) {
 						$class[] = 'locked';
+					//Without locked
 					} else {
-						$class[] = 'pending';
-					}
+						//With application
+						if (!empty($session['a_id'])) {
+							//With canceled session
+							if (!empty($session['a_canceled'])) {
+								$class[] = 'canceled';
+							//With disputed session
+							} elseif ($userId !== null && $session['au_id'] != $userId && !empty($candidates[$userId])) {
+								$class[] = 'disputed';
+							//Session is granted
+							} else {
+								$class[] = 'granted';
+							}
+
+							//With user id
+							if ($userId !== null && $session['au_id'] == $userId) {
+								$class[] = 'highlight';
+							}
+						} else {
+							$class[] = 'pending';
+						}
 
-					if ($sessionId == $session['id']) {
-						$class[] = 'highlight';
+						//With latitude and longitude
+						if ($latitude !== null && $longitude !== null && $session['l_latitude'] == $latitude && $session['l_longitude'] == $longitude) {
+							$class[] = 'highlight';
+						}
 					}
 
 					//Set temperature
-					//XXX: realfeel may be null, temperature should not
-					$temperature = $session['realfeel'] !== null ? $session['realfeel'] : $session['temperature'];
+					$temperature = [
+						'glyph' => self::GLYPHS['Cleary'],
+						'title' => []
+					];
 
-					//Compute weather
-					//XXX: rainfall may be null
-					if ($session['rainrisk'] > 0.50 || $session['rainfall'] > 2) {
-						$weather = self::GLYPHS['Stormy'];
-					} elseif ($session['rainrisk'] > 0.40 || $session['rainfall'] > 1) {
-						$weather = self::GLYPHS['Rainy'];
-					} elseif ($temperature > 24) {
-						$weather = self::GLYPHS['Cleary'];
-					} elseif ($temperature > 17) {
-						$weather = self::GLYPHS['Sunny'];
-					} elseif ($temperature > 10) {
-						$weather = self::GLYPHS['Cloudy'];
-					} elseif ($temperature !== null) {
-						$weather = self::GLYPHS['Winty'];
-					} else {
-						$weather = null;
+					//Compute temperature glyph
+					//XXX: temperature may be null
+					if ($session['temperature'] >= 17 && $session['temperature'] < 24) {
+						$temperature['glyph'] = self::GLYPHS['Sunny'];
+					} elseif ($session['temperature'] >= 10 && $session['temperature'] < 17) {
+						$temperature['glyph'] = self::GLYPHS['Cloudy'];
+					} elseif ($session['temperature'] !== null && $session['temperature'] < 10) {
+						$temperature['glyph'] = self::GLYPHS['Winty'];
 					}
 
-					//Init weathertitle
-					$weathertitle = [];
+					//Check if temperature is available
+					if ($session['temperature'] !== null) {
+						$temperature['title'][] = $session['temperature'].'°C';
+					}
 
 					//Check if realfeel is available
 					if ($session['realfeel'] !== null) {
-						$weathertitle[] = $session['realfeel'].'°R';
+						$temperature['title'][] = $session['realfeel'].'°R';
 					}
 
-					//Check if temperature is available
-					if ($session['temperature'] !== null) {
-						$weathertitle[] = $session['temperature'].'°C';
+					//Compute temperature title
+					$temperature['title'] = implode(' ', $temperature['title']);
+
+					//Set rain
+					$rain = [
+						'glyph' => self::GLYPHS['Cleary'],
+						'title' => []
+					];
+
+					//Compute rain glyph
+					//XXX: rainfall and rainrisk may be null
+					if ($session['rainrisk'] > 0.50 || $session['rainfall'] > 2) {
+						$rain['glyph'] = self::GLYPHS['Stormy'];
+					} elseif ($session['rainrisk'] > 0.40 || $session['rainfall'] > 1) {
+						$rain['glyph'] = self::GLYPHS['Rainy'];
 					}
 
 					//Check if rainrisk is available
 					if ($session['rainrisk'] !== null) {
-						$weathertitle[] = ($session['rainrisk']*100).'%';
+						$rain['title'][] = ($session['rainrisk']*100).'%';
 					}
 
 					//Check if rainfall is available
 					if ($session['rainfall'] !== null) {
-						$weathertitle[] = $session['rainfall'].'mm';
+						$rain['title'][] = $session['rainfall'].'mm';
 					}
 
-					//Set applications
-					$applications = [
-						0 => $translator->trans($session['t_title']).' '.$translator->trans('at '.$session['l_title']).$translator->trans(':')
-					];
+					//Compute rain title
+					$rain['title'] = implode(' ', $rain['title']);
 
-					//Fetch pseudonyms from session applications
-					$applications += array_combine(explode("\n", $session['sau_id']), array_map(function ($v) {return '- '.$v;}, explode("\n", $session['sau_pseudonym'])));
+					//Set application
+					$application = null;
 
-					//Set pseudonym
-					$pseudonym = null;
+					//Set rate
+					$rate = null;
 
-					//Check that session is not granted
-					if (empty($session['a_id'])) {
-						//With location id and unique application
-						if ($count == 1) {
-							//Set unique application pseudonym
-							$pseudonym = $session['sau_pseudonym'];
+					//Set route params
+					$routeParams = ['id' => $session['id'], 'location' => $this->slugger->slug($this->translator->trans($session['l_title']))];
+
+					//With application
+					if (!empty($session['a_id'])) {
+						//Set dance
+						$routeParams['dance'] = $this->slugger->slug($dance = $this->translator->trans($session['ad_name'].' '.lcfirst($session['ad_type'])));
+
+						//Set user
+						$routeParams['user'] =  $this->slugger->slug($session['au_pseudonym']);
+
+						//Set title
+						$title = $this->translator->trans('%dance% %id% by %pseudonym% %location% %city%', ['%dance%' => $dance, '%id%' => $session['id'], '%pseudonym%' => $session['au_pseudonym'], '%location%' => $this->translator->trans('at '.$session['l_title']), '%city%' => $this->translator->trans('in '.$session['l_city'])]);
+
+						//Set pseudonym
+						$application = [
+							'dance' => [
+								'id' => $session['ad_id'],
+								'name' => $this->translator->trans($session['ad_name']),
+								'type' => $this->translator->trans($session['ad_type']),
+								'title' => $dance
+							],
+							'user' => [
+								'id' => $session['au_id'],
+								'title' => $session['au_pseudonym']
+							]
+						];
+
+						//Set rate
+						$rate = [
+							'glyph' => self::GLYPHS['Free'],
+							'rate' => null,
+							'short' => $session['p_short'],
+							'title' => $this->translator->trans('Free')
+						];
+
+						//With hat
+						if (!empty($session['p_hat'])) {
+							//Set glyph
+							$rate['glyph'] = self::GLYPHS['Hat'];
+
+							//With rate
+							if (!empty($session['p_rate'])) {
+								//Set rate
+								$rate['rate'] = $session['p_rate'];
+
+								//Set title
+								$rate['title'] = $this->translator->trans('%rate%€ to the hat', ['%rate%' => $session['p_rate']]);
+							//Without rate
+							} else {
+								//Set title
+								$rate['title'] = $this->translator->trans('To the hat');
+							}
+						//With rate
+						} elseif (!empty($session['p_rate'])) {
+							//Set glyph
+							$rate['glyph'] = self::GLYPHS['Euro'];
+
+							//Set rate
+							$rate['rate'] = $session['p_rate'];
+
+							//Set title
+							$rate['title'] = $session['p_rate'].' €';
 						}
-					//Session is granted
-					} else {
-						//Replace granted application
-						$applications[$session['au_id']] = '* '.$session['au_pseudonym'];
+					//With unique application
+					} elseif (count($applications) == 1) {
+						//Set dance
+						$dance = $this->translator->trans($session['sad_name'].' '.lcfirst($session['sad_type']));
+
+						//Set title
+						$title = $this->translator->trans('%dance% %id% by %pseudonym% %location% %city%', ['%dance%' => $dance, '%id%' => $session['id'], '%pseudonym%' => $session['sau_pseudonym'], '%location%' => $this->translator->trans('at '.$session['l_title']), '%city%' => $this->translator->trans('in '.$session['l_city'])]);
 
 						//Set pseudonym
-						$pseudonym = $session['au_pseudonym'].($count > 1 ? ' ['.$count.']':'');
+						$application = [
+							'dance' => [
+								'id' => $session['sad_id'],
+								'name' => $this->translator->trans($session['sad_name']),
+								'type' => $this->translator->trans($session['sad_type']),
+								'title' => $dance
+							],
+							'user' => [
+								'id' => $session['sau_id'],
+								'title' => $session['sau_pseudonym']
+							]
+						];
+
+						//TODO: glyph stuff ???
+					//Without application
+					} else {
+						//Set title
+						$title = $this->translator->trans('%slot% %id% %location%', ['%slot%' => $this->translator->trans($session['t_title']), '%id%' => $session['id'], '%location%' => $this->translator->trans('at '.$session['l_title'])]);
 					}
 
 					//Add the session
-					$calendar[$Ymd]['sessions'][$session['t_id'].sprintf('%02d', $session['l_id'])] = [
+					$calendar[$Ymd]['sessions'][$session['t_id'].sprintf('%05d', $session['id'])] = [
 						'id' => $session['id'],
 						'start' => $session['start'],
 						'stop' => $session['stop'],
-						'location' => $translator->trans($session['l_short']),
-						'pseudonym' => $pseudonym,
 						'class' => $class,
-						'slot' => self::GLYPHS[$session['t_title']],
-						'slottitle' => $translator->trans($session['t_title']),
-						'weather' => $weather,
-						'weathertitle' => implode(' ', $weathertitle),
+						'temperature' => $temperature,
+						'rain' => $rain,
+						'title' => $title,
+						'link' => $this->router->generate($route, $routeParams),
+						'location' => [
+							'id' => $session['l_id'],
+							'title' => $this->translator->trans($session['l_title']),
+							'address' => $session['l_address'],
+							'latitude' => $session['l_latitude'],
+							'longitude' => $session['l_longitude'],
+							'indoor' => $session['l_indoor'],
+							'at' => $at = $this->translator->trans('at '.$session['l_title']),
+							'in' => $in = $this->translator->trans('in '.$session['l_city']),
+							'atin' => $at.' '.$in,
+							'city' => $session['l_city'],
+							'zipcode' => $session['l_zipcode']
+						],
+						'application' => $application,
+						'slot' => [
+							'glyph' => self::GLYPHS[$session['t_title']],
+							'title' => $this->translator->trans($session['t_title'])
+						],
+						'rate' => $rate,
+						'modified' => $session['modified'],
 						'applications' => $applications
 					];
 				}
@@ -599,36 +933,140 @@ SQL;
 	}
 
 	/**
-	 * Fetch sessions calendar with translated location by date period and user
+	 * Find session by location, slot and date
 	 *
-	 * @param $translator The TranslatorInterface instance
-	 * @param $period The date period
-	 * @param $userId The user id
-	 * @param $sessionId The session id
+	 * @param Location $location The location
+	 * @param Slot $slot The slot
+	 * @param DateTime $date The datetime
+	 * @return ?Session The found session
 	 */
-	public function fetchUserCalendarByDatePeriod(TranslatorInterface $translator, $period, $userId = null, $sessionId = null) {
-		//Get entity manager
-		$em = $this->getEntityManager();
-
-		//Get quote strategy
-		$qs = $em->getConfiguration()->getQuoteStrategy();
-		$dp = $em->getConnection()->getDatabasePlatform();
-
-		//Get quoted table names
-		//XXX: this allow to make this code table name independent
-		$tables = [
-			'RapsysAirBundle:GroupUser' => $qs->getJoinTableName($em->getClassMetadata('RapsysAirBundle:User')->getAssociationMapping('groups'), $em->getClassMetadata('RapsysAirBundle:User'), $dp),
-			'RapsysAirBundle:Session' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Session'), $dp),
-			'RapsysAirBundle:Application' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Application'), $dp),
-			'RapsysAirBundle:Group' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Group'), $dp),
-			'RapsysAirBundle:Location' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Location'), $dp),
-			'RapsysAirBundle:Slot' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Slot'), $dp),
-			'RapsysAirBundle:User' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:User'), $dp),
-			':afterid' => 4,
-			"\t" => '',
-			"\n" => ' '
-		];
+	public function findOneByLocationSlotDate(Location $location, Slot $slot, \DateTime $date): ?Session {
+		//Return sessions
+		return $this->getEntityManager()
+			->createQuery('SELECT s FROM RapsysAirBundle:Session s WHERE (s.location = :location AND s.slot = :slot AND s.date = :date)')
+			->setParameter('location', $location)
+			->setParameter('slot', $slot)
+			->setParameter('date', $date)
+			->getSingleResult();
+	}
+
+	/**
+	 * Fetch sessions by date period
+	 *
+	 * @XXX: used in calendar command
+	 *
+	 * @param DatePeriod $period The date period
+	 * @return array The session array
+	 */
+	public function fetchAllByDatePeriod(\DatePeriod $period): array {
+		//Set the request
+		//TODO: exclude opera and others ?
+		$req = <<<SQL
+SELECT
+	s.id,
+	s.date,
+	s.locked,
+	s.updated,
+	ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS start,
+	ADDDATE(ADDTIME(ADDTIME(s.date, s.begin), s.length), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS stop,
+	s.location_id AS l_id,
+	l.address AS l_address,
+	l.zipcode AS l_zipcode,
+	l.city AS l_city,
+	l.title AS l_title,
+	l.description AS l_description,
+	l.latitude AS l_latitude,
+	l.longitude AS l_longitude,
+	s.application_id AS a_id,
+	a.canceled AS a_canceled,
+	ad.name AS ad_name,
+	ad.type AS ad_type,
+	a.user_id AS au_id,
+	au.forename AS au_forename,
+	au.pseudonym AS au_pseudonym,
+	p.id AS p_id,
+	p.description AS p_description,
+	p.class AS p_class,
+	p.short AS p_short,
+	p.hat AS p_hat,
+	p.rate AS p_rate,
+	p.contact AS p_contact,
+	p.donate AS p_donate,
+	p.link AS p_link,
+	p.profile AS p_profile
+FROM RapsysAirBundle:Session AS s
+JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
+JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
+JOIN RapsysAirBundle:Dance AS ad ON (ad.id = a.dance_id)
+JOIN RapsysAirBundle:User AS au ON (au.id = a.user_id)
+LEFT JOIN RapsysAirBundle:Snippet AS p ON (p.location_id = s.location_id AND p.user_id = a.user_id AND p.locale = :locale)
+WHERE s.date BETWEEN :begin AND :end
+ORDER BY NULL
+SQL;
+
+		//Replace bundle entity name by table name
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
+
+		//Get result set mapping instance
+		//XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php
+		$rsm = new ResultSetMapping();
+
+		//Declare all fields
+		//XXX: see vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/Types.php
+		//addScalarResult($sqlColName, $resColName, $type = 'string');
+		$rsm->addScalarResult('id', 'id', 'integer')
+			->addScalarResult('date', 'date', 'date')
+			->addScalarResult('locked', 'locked', 'datetime')
+			->addScalarResult('updated', 'updated', 'datetime')
+			->addScalarResult('start', 'start', 'datetime')
+			->addScalarResult('stop', 'stop', 'datetime')
+			->addScalarResult('l_id', 'l_id', 'integer')
+			->addScalarResult('l_address', 'l_address', 'string')
+			->addScalarResult('l_zipcode', 'l_zipcode', 'string')
+			->addScalarResult('l_city', 'l_city', 'string')
+			->addScalarResult('l_latitude', 'l_latitude', 'float')
+			->addScalarResult('l_longitude', 'l_longitude', 'float')
+			->addScalarResult('l_title', 'l_title', 'string')
+			->addScalarResult('l_description', 'l_description', 'string')
+			->addScalarResult('t_id', 't_id', 'integer')
+			->addScalarResult('t_title', 't_title', 'string')
+			->addScalarResult('a_id', 'a_id', 'integer')
+			->addScalarResult('a_canceled', 'a_canceled', 'datetime')
+			->addScalarResult('ad_name', 'ad_name', 'string')
+			->addScalarResult('ad_type', 'ad_type', 'string')
+			->addScalarResult('au_id', 'au_id', 'integer')
+			->addScalarResult('au_forename', 'au_forename', 'string')
+			->addScalarResult('au_pseudonym', 'au_pseudonym', 'string')
+			->addScalarResult('p_id', 'p_id', 'integer')
+			->addScalarResult('p_description', 'p_description', 'string')
+			->addScalarResult('p_class', 'p_class', 'string')
+			->addScalarResult('p_short', 'p_short', 'string')
+			->addScalarResult('p_hat', 'p_hat', 'integer')
+			->addScalarResult('p_rate', 'p_rate', 'integer')
+			->addScalarResult('p_contact', 'p_contact', 'string')
+			->addScalarResult('p_donate', 'p_donate', 'string')
+			->addScalarResult('p_link', 'p_link', 'string')
+			->addScalarResult('p_profile', 'p_profile', 'string')
+			->addIndexByScalar('id');
+
+		//Fetch result
+		$res = $this->_em
+			->createNativeQuery($req, $rsm)
+			->setParameter('begin', $period->getStartDate())
+			->setParameter('end', $period->getEndDate());
+
+		//Return result
+		return $res->getResult();
+	}
 
+	/**
+	 * Fetch sessions calendar with translated location by date period and user
+	 *
+	 * @param DatePeriod $period The date period
+	 * @param ?int $userId The user id
+	 * @param ?int $sessionId The session id
+	 */
+	public function fetchUserCalendarByDatePeriod(\DatePeriod $period, ?int $userId = null, ?int $sessionId = null): array {
 		//Init user sql
 		$userJoinSql = $userWhereSql = '';
 
@@ -654,29 +1092,34 @@ SELECT
 	ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS start,
 	ADDDATE(ADDTIME(ADDTIME(s.date, s.begin), s.length), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS stop,
 	s.location_id AS l_id,
-	l.short AS l_short,
 	l.title AS l_title,
 	s.slot_id AS t_id,
 	t.title AS t_title,
 	s.application_id AS a_id,
+	ad.name AS ad_name,
+	ad.type AS ad_type,
 	a.user_id AS au_id,
 	au.pseudonym AS au_pseudonym,
+	p.rate AS p_rate,
+	p.hat AS p_hat,
 	GROUP_CONCAT(sa.user_id ORDER BY sa.user_id SEPARATOR "\\n") AS sau_id,
 	GROUP_CONCAT(CONCAT("- ", sau.pseudonym) ORDER BY sa.user_id SEPARATOR "\\n") AS sau_pseudonym
 FROM RapsysAirBundle:Session AS s
 JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
 JOIN RapsysAirBundle:Slot AS t ON (t.id = s.slot_id)
-${userJoinSql}LEFT JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
+{$userJoinSql}LEFT JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
+LEFT JOIN RapsysAirBundle:Snippet AS p ON (p.location_id = s.location_id AND p.user_id = a.user_id AND p.locale = :locale)
+LEFT JOIN RapsysAirBundle:Dance AS ad ON (ad.id = a.dance_id)
 LEFT JOIN RapsysAirBundle:User AS au ON (au.id = a.user_id)
 LEFT JOIN RapsysAirBundle:Application AS sa ON (sa.session_id = s.id)
 LEFT JOIN RapsysAirBundle:User AS sau ON (sau.id = sa.user_id)
-WHERE s.date BETWEEN :begin AND :end${userWhereSql}
+WHERE s.date BETWEEN :begin AND :end{$userWhereSql}
 GROUP BY s.id
 ORDER BY NULL
 SQL;
 
 		//Replace bundle entity name by table name
-		$req = str_replace(array_keys($tables), array_values($tables), $req);
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
 
 		//Get result set mapping instance
 		//XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php
@@ -697,11 +1140,14 @@ SQL;
 			->addScalarResult('t_id', 't_id', 'integer')
 			->addScalarResult('t_title', 't_title', 'string')
 			->addScalarResult('l_id', 'l_id', 'integer')
-			->addScalarResult('l_short', 'l_short', 'string')
 			->addScalarResult('l_title', 'l_title', 'string')
 			->addScalarResult('a_id', 'a_id', 'integer')
+			->addScalarResult('ad_name', 'ad_name', 'string')
+			->addScalarResult('ad_type', 'ad_type', 'string')
 			->addScalarResult('au_id', 'au_id', 'integer')
 			->addScalarResult('au_pseudonym', 'au_pseudonym', 'string')
+			->addScalarResult('p_rate', 'p_rate', 'integer')
+			->addScalarResult('p_hat', 'p_hat', 'boolean')
 			//XXX: is a string because of \n separator
 			->addScalarResult('sau_id', 'sau_id', 'string')
 			//XXX: is a string because of \n separator
@@ -709,7 +1155,7 @@ SQL;
 			->addIndexByScalar('id');
 
 		//Fetch result
-		$res = $em
+		$res = $this->_em
 			->createNativeQuery($req, $rsm)
 			->setParameter('begin', $period->getStartDate())
 			->setParameter('end', $period->getEndDate())
@@ -726,7 +1172,7 @@ SQL;
 		foreach($period as $date) {
 			//Init day in calendar
 			$calendar[$Ymd = $date->format('Ymd')] = [
-				'title' => $translator->trans($date->format('l')).' '.$date->format('d'),
+				'title' => $this->translator->trans($date->format('l')).' '.$date->format('d'),
 				'class' => [],
 				'sessions' => []
 			];
@@ -836,12 +1282,15 @@ SQL;
 
 					//Set applications
 					$applications = [
-						0 => $translator->trans($session['t_title']).' '.$translator->trans('at '.$session['l_title']).$translator->trans(':')
+						0 => $this->translator->trans($session['t_title']).' '.$this->translator->trans('at '.$session['l_title']).$this->translator->trans(':')
 					];
 
 					//Fetch pseudonyms from session applications
 					$applications += array_combine(explode("\n", $session['sau_id']), array_map(function ($v) {return '- '.$v;}, explode("\n", $session['sau_pseudonym'])));
 
+					//Set dance
+					$dance = null;
+
 					//Set pseudonym
 					$pseudonym = null;
 
@@ -857,26 +1306,32 @@ SQL;
 						//Replace granted application
 						$applications[$session['au_id']] = '* '.$session['au_pseudonym'];
 
+						//Set dance
+						$dance = $this->translator->trans($session['ad_name'].' '.lcfirst($session['ad_type']));
+
 						//Set pseudonym
 						$pseudonym = $session['au_pseudonym'].($count > 1 ? ' ['.$count.']':'');
 					}
 
 					//Set title
-					$title = $translator->trans($session['l_title']).($count > 1 ? ' ['.$count.']':'');
+					$title = $this->translator->trans($session['l_title']).($count > 1 ? ' ['.$count.']':'');
 
 					//Add the session
 					$calendar[$Ymd]['sessions'][$session['t_id'].sprintf('%02d', $session['l_id'])] = [
 						'id' => $session['id'],
 						'start' => $session['start'],
 						'stop' => $session['stop'],
-						'location' => $translator->trans($session['l_short']),
+						'location' => $this->translator->trans($session['l_title']),
+						'dance' => $dance,
 						'pseudonym' => $pseudonym,
 						'class' => $class,
 						'slot' => self::GLYPHS[$session['t_title']],
-						'slottitle' => $translator->trans($session['t_title']),
+						'slottitle' => $this->translator->trans($session['t_title']),
 						'weather' => $weather,
 						'weathertitle' => implode(' ', $weathertitle),
-						'applications' => $applications
+						'applications' => $applications,
+						'rate' => $session['p_rate'],
+						'hat' => $session['p_hat']
 					];
 				}
 			}
@@ -892,29 +1347,9 @@ SQL;
 	/**
 	 * Find all session pending hourly weather
 	 *
-	 * @return array<Session> The sessions to update
+	 * @return array The sessions to update
 	 */
-	public function findAllPendingHourlyWeather() {
-		//Get entity manager
-		$em = $this->getEntityManager();
-
-		//Get quote strategy
-		$qs = $em->getConfiguration()->getQuoteStrategy();
-		$dp = $em->getConnection()->getDatabasePlatform();
-
-		//Get quoted table names
-		//XXX: this allow to make this code table name independent
-		$tables = [
-			'RapsysAirBundle:Session' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Session'), $dp),
-			'RapsysAirBundle:Location' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Location'), $dp),
-			//Accuweather
-			':accuhourly' => self::ACCUWEATHER_HOURLY,
-			//Delay
-			':afterid' => 4,
-			"\t" => '',
-			"\n" => ' '
-		];
-
+	public function findAllPendingHourlyWeather(): array {
 		//Select all sessions starting and stopping in the next 3 days
 		//XXX: select session starting after now and stopping before date(now)+3d as accuweather only provide hourly data for the next 3 days (INTERVAL 3 DAY)
 		$req = <<<SQL
@@ -925,7 +1360,7 @@ WHERE ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0)
 SQL;
 
 		//Replace bundle entity name by table name
-		$req = str_replace(array_keys($tables), array_values($tables), $req);
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
 
 		//Get result set mapping instance
 		$rsm = new ResultSetMapping();
@@ -953,7 +1388,7 @@ SQL;
 			->addIndexBy('s', 'id');
 
 		//Send result
-		return $em
+		return $this->_em
 			->createNativeQuery($req, $rsm)
 			->getResult();
 	}
@@ -961,30 +1396,9 @@ SQL;
 	/**
 	 * Find all session pending daily weather
 	 *
-	 * @return array<Session> The sessions to update
+	 * @return array The sessions to update
 	 */
-	public function findAllPendingDailyWeather() {
-		//Get entity manager
-		$em = $this->getEntityManager();
-
-		//Get quote strategy
-		$qs = $em->getConfiguration()->getQuoteStrategy();
-		$dp = $em->getConnection()->getDatabasePlatform();
-
-		//Get quoted table names
-		//XXX: this allow to make this code table name independent
-		$tables = [
-			'RapsysAirBundle:Session' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Session'), $dp),
-			'RapsysAirBundle:Location' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Location'), $dp),
-			//Accuweather
-			':accudaily' => self::ACCUWEATHER_DAILY,
-			':accuhourly' => self::ACCUWEATHER_HOURLY,
-			//Delay
-			':afterid' => 4,
-			"\t" => '',
-			"\n" => ' '
-		];
-
+	public function findAllPendingDailyWeather(): array {
 		//Select all sessions stopping after next 3 days
 		//XXX: select session stopping after or equal date(now)+3d as accuweather only provide hourly data for the next 3 days (INTERVAL 3 DAY)
 		$req = <<<SQL
@@ -995,7 +1409,7 @@ WHERE ADDDATE(ADDTIME(ADDTIME(s.date, s.begin), s.length), INTERVAL IF(s.slot_id
 SQL;
 
 		//Replace bundle entity name by table name
-		$req = str_replace(array_keys($tables), array_values($tables), $req);
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
 
 		//Get result set mapping instance
 		$rsm = new ResultSetMapping();
@@ -1023,7 +1437,7 @@ SQL;
 			->addIndexBy('s', 'id');
 
 		//Send result
-		return $em
+		return $this->_em
 			->createNativeQuery($req, $rsm)
 			->getResult();
 	}
@@ -1031,30 +1445,9 @@ SQL;
 	/**
 	 * Find every session pending application
 	 *
-	 * @return array<Session> The sessions to update
+	 * @return array The sessions to update
 	 */
-	public function findAllPendingApplication() {
-		//Get entity manager
-		$em = $this->getEntityManager();
-
-		//Get quote strategy
-		$qs = $em->getConfiguration()->getQuoteStrategy();
-		$dp = $em->getConnection()->getDatabasePlatform();
-
-		//Get quoted table names
-		//XXX: this allow to make this code table name independent
-		$tables = [
-			'RapsysAirBundle:Application' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Application'), $dp),
-			'RapsysAirBundle:Session' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Session'), $dp),
-			//Delay
-			':regulardelay' => self::REGULAR_DELAY * 24 * 3600,
-			':seniordelay' => self::SENIOR_DELAY * 24 * 3600,
-			//Slot
-			':afterid' => 4,
-			"\t" => '',
-			"\n" => ' '
-		];
-
+	public function findAllPendingApplication(): array {
 		//Select all sessions not locked without application or canceled application within attribution period
 		//XXX: DIFF(start, now) <= IF(DIFF(start, created) <= SENIOR_DELAY in DAY, DIFF(start, created) * 3 / 4, SENIOR_DELAY)
 		//TODO: remonter les données pour le mail ?
@@ -1063,19 +1456,18 @@ SELECT s.id
 FROM RapsysAirBundle:Session as s
 LEFT JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id AND a.canceled IS NULL)
 JOIN RapsysAirBundle:Application AS a2 ON (a2.session_id = s.id AND a2.canceled IS NULL)
-WHERE s.locked IS NULL AND a.id IS NULL AND
-TIME_TO_SEC(TIMEDIFF(@dt_start := ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY), NOW())) <= IF(
-	TIME_TO_SEC(@td_sc := TIMEDIFF(@dt_start, s.created)) <= :seniordelay,
-	ROUND(TIME_TO_SEC(@td_sc) * :regulardelay / :seniordelay),
+WHERE s.locked IS NULL AND s.application_id IS NULL AND
+(UNIX_TIMESTAMP(@dt_start := ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY)) - UNIX_TIMESTAMP()) <= IF(
+	(@td_sc := UNIX_TIMESTAMP(@dt_start) - UNIX_TIMESTAMP(s.created)) <= :seniordelay,
+	ROUND(@td_sc * :regulardelay / :seniordelay),
 	:seniordelay
 )
 GROUP BY s.id
 ORDER BY @dt_start ASC, s.created ASC
 SQL;
 
-
 		//Replace bundle entity name by table name
-		$req = str_replace(array_keys($tables), array_values($tables), $req);
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
 
 		//Get result set mapping instance
 		$rsm = new ResultSetMapping();
@@ -1087,7 +1479,7 @@ SQL;
 			->addIndexBy('s', 'id');
 
 		//Send result
-		return $em
+		return $this->_em
 			->createNativeQuery($req, $rsm)
 			->getResult();
 	}
@@ -1096,49 +1488,9 @@ SQL;
 	 * Fetch session best application by session id
 	 *
 	 * @param int $id The session id
-	 * @return Application|null The application or null
+	 * @return ?Application The application or null
 	 */
-	public function findBestApplicationById($id) {
-		//Get entity manager
-		$em = $this->getEntityManager();
-
-		//Get quote strategy
-		$qs = $em->getConfiguration()->getQuoteStrategy();
-		$dp = $em->getConnection()->getDatabasePlatform();
-
-		//Get quoted table names
-		//XXX: this allow to make this code table name independent
-		$tables = [
-			'RapsysAirBundle:Application' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Application'), $dp),
-			'RapsysAirBundle:GroupUser' => $qs->getJoinTableName($em->getClassMetadata('RapsysAirBundle:User')->getAssociationMapping('groups'), $em->getClassMetadata('RapsysAirBundle:User'), $dp),
-			'RapsysAirBundle:Location' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Location'), $dp),
-			'RapsysAirBundle:Session' => $qs->getTableName($em->getClassMetadata('RapsysAirBundle:Session'), $dp),
-			//XXX: Set limit used to workaround mariadb subselect optimization
-			':limit' => PHP_INT_MAX,
-			//Delay
-			':guestdelay' => self::GUEST_DELAY * 24 * 3600,
-			':regulardelay' => self::REGULAR_DELAY * 24 * 3600,
-			':seniordelay' => self::SENIOR_DELAY * 24 * 3600,
-			//Group
-			':guestid' => 2,
-			':regularid' => 3,
-			':seniorid' => 4,
-			//Slot
-			':afternoonid' => 2,
-			':eveningid' => 3,
-			':afterid' => 4,
-			//XXX: days since last session after which guest regain normal priority
-			':guestwait' => 30,
-			//XXX: session count until considered at regular delay
-			':scount' => 5,
-			//XXX: pn_ratio over which considered at regular delay
-			':pnratio' => 1,
-			//XXX: tr_ratio diff over which considered at regular delay
-			':trdiff' => 5,
-			"\t" => '',
-			"\n" => ' '
-		];
-
+	public function findBestApplicationById(int $id): ?Application {
 		/**
 		 * Query session applications ranked by location score, global score, created and user_id
 		 *
@@ -1171,7 +1523,7 @@ FROM (
 		d.l_previous,
 		d.g_score,
 		d.o_tr_ratio,
-		MAX(gu.group_id) AS group_id,
+		MAX(ug.group_id) AS group_id,
 		d.remaining,
 		d.premium,
 		d.hotspot,
@@ -1221,7 +1573,7 @@ FROM (
 					AVG(IF(a2.id IS NOT NULL AND s2.temperature IS NOT NULL AND s2.rainfall IS NOT NULL, s2.temperature/(1+s2.rainfall), NULL)) AS l_tr_ratio,
 					(SUM(IF(a2.id IS NOT NULL AND s2.premium = 1, 1, 0))+1)/(SUM(IF(a2.id IS NOT NULL AND s2.premium = 0, 1, 0))+1) AS l_pn_ratio,
 					MIN(IF(a2.id IS NOT NULL, DATEDIFF(ADDDATE(s.date, INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY), ADDDATE(s2.date, INTERVAL IF(s2.slot_id = :afterid, 1, 0) DAY)), NULL)) AS l_previous,
-					TIME_TO_SEC(TIMEDIFF(ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY), NOW())) AS remaining,
+					UNIX_TIMESTAMP(ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY)) - UNIX_TIMESTAMP() AS remaining,
 					s.premium,
 					l.hotspot,
 					a.created
@@ -1247,7 +1599,7 @@ FROM (
 		ORDER BY NULL
 		LIMIT 0, :limit
 	) AS d
-	LEFT JOIN RapsysAirBundle:GroupUser AS gu ON (gu.user_id = d.user_id)
+	LEFT JOIN RapsysAirBundle:UserGroup AS ug ON (ug.user_id = d.user_id)
 	GROUP BY d.id
 	LIMIT 0, :limit
 ) AS e
@@ -1261,13 +1613,13 @@ ORDER BY e.l_score ASC, e.g_score ASC, e.created ASC, e.user_id ASC
 SQL;
 
 		//Replace bundle entity name by table name
-		$req = str_replace(array_keys($tables), array_values($tables), $req);
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
 
 		//Set update request
 		$upreq = 'UPDATE RapsysAirBundle:Application SET score = :score, updated = NOW() WHERE id = :id';
 
 		//Replace bundle entity name by table name
-		$upreq = str_replace(array_keys($tables), array_values($tables), $upreq);
+		$upreq = str_replace($this->tableKeys, $this->tableValues, $upreq);
 
 		//Get result set mapping instance
 		$rsm = new ResultSetMapping();
@@ -1281,11 +1633,9 @@ SQL;
 
 		//Get result
 		//XXX: setting limit in subqueries is required to prevent mariadb optimisation
-		$applications = $em
+		$applications = $this->_em
 			->createNativeQuery($req, $rsm)
 			->setParameter('sid', $id)
-			//XXX: removed, we update score before returning best candidate
-			//->getOneOrNullResult(Query::HYDRATE_SINGLE_SCALAR);
 			->getResult();
 
 		//Init ret
@@ -1301,10 +1651,161 @@ SQL;
 
 			//Update application updated field
 			//XXX: updated field is not modified for user with bad behaviour as application is not retrieved until delay is reached
-			$em->getConnection()->executeUpdate($upreq, ['id' => $application->getId(), 'score' => $application->getScore()], ['id' => Type::INTEGER, 'score' => Type::FLOAT]);
+			$this->_em->getConnection()->executeUpdate($upreq, ['id' => $application->getId(), 'score' => $application->getScore()], ['id' => Types::INTEGER, 'score' => Types::FLOAT]);
 		}
 
 		//Return best ranked application
 		return $ret;
 	}
+
+	/**
+	 * Rekey sessions and applications by chronological session id
+	 *
+	 * @return bool The rekey success or failure
+	 */
+	function rekey(): bool {
+		//Get connection
+		$cnx = $this->_em->getConnection();
+
+		//Set the request
+		$req = <<<SQL
+SELECT
+	a.id,
+	a.sa_id
+FROM (
+	SELECT
+		s.id,
+		s.date,
+		s.begin,
+		s.slot_id,
+		GROUP_CONCAT(sa.id ORDER BY sa.id SEPARATOR "\\n") AS sa_id
+	FROM RapsysAirBundle:Session AS s
+	LEFT JOIN RapsysAirBundle:Application AS sa ON (sa.session_id = s.id)
+	GROUP BY s.id
+	ORDER BY NULL
+) AS a
+ORDER BY ADDDATE(ADDTIME(a.date, a.begin), INTERVAL IF(a.slot_id = :afterid, 1, 0) DAY) ASC
+SQL;
+
+		//Replace bundle entity name by table name
+		$req = str_replace($this->tableKeys, $this->tableValues, $req);
+
+		//Get result set mapping instance
+		//XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php
+		$rsm = new ResultSetMapping();
+
+		//Declare all fields
+		//XXX: see vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/Types.php
+		//addScalarResult($sqlColName, $resColName, $type = 'string');
+		$rsm->addScalarResult('id', 'id', 'integer')
+			->addScalarResult('sa_id', 'sa_id', 'string');
+			#->addIndexByScalar('id');
+
+		//Fetch result
+		$rnq = $this->_em->createNativeQuery($req, $rsm);
+
+		//Get result set
+		$res = $rnq->getResult();
+
+		//Start transaction
+		$cnx->beginTransaction();
+
+		//Set update session request
+		$sreq = <<<SQL
+UPDATE RapsysAirBundle:Session
+SET id = :nid, updated = NOW()
+WHERE id = :id
+SQL;
+
+		//Replace bundle entity name by table name
+		$sreq = str_replace($this->tableKeys, $this->tableValues, $sreq);
+
+		//Set update application request
+		$areq = <<<SQL
+UPDATE RapsysAirBundle:Application
+SET session_id = :nid, updated = NOW()
+WHERE session_id = :id
+SQL;
+
+		//Replace bundle entity name by table name
+		$areq = str_replace($this->tableKeys, $this->tableValues, $areq);
+
+		//Set max value
+		$max = max(array_keys($res));
+
+		try {
+			//Prepare session to update
+			foreach($res as $id => $data) {
+				//Set temp id
+				$res[$id]['t_id'] = $max + $id + 1;
+
+				//Set new id
+				$res[$id]['n_id'] = $id + 1;
+
+				//Explode application ids
+				$res[$id]['sa_id'] = explode("\n", $data['sa_id']);
+
+				//Without change
+				if ($res[$id]['n_id'] == $res[$id]['id']) {
+					//Remove unchanged session
+					unset($res[$id]);
+				}
+			}
+
+			//With changes
+			if (!empty($res)) {
+				//Disable foreign key checks
+				$cnx->prepare('SET foreign_key_checks = 0')->execute();
+
+				//Update to temp id
+				foreach($res as $id => $data) {
+					//Run session update
+					$cnx->executeUpdate($sreq, ['nid' => $res[$id]['t_id'], 'id' => $res[$id]['id']]);
+
+					//Run applications update
+					$cnx->executeUpdate($areq, ['nid' => $res[$id]['t_id'], 'id' => $res[$id]['id']]);
+				}
+
+				//Update to new id
+				foreach($res as $id => $data) {
+					//Run session update
+					$cnx->executeUpdate($sreq, ['nid' => $res[$id]['n_id'], 'id' => $res[$id]['t_id']]);
+
+					//Run applications update
+					$cnx->executeUpdate($areq, ['nid' => $res[$id]['n_id'], 'id' => $res[$id]['t_id']]);
+				}
+
+				//Restore foreign key checks
+				$cnx->prepare('SET foreign_key_checks = 1')->execute();
+
+				//Commit transaction
+				$cnx->commit();
+
+				//Set update auto_increment request
+				$ireq = <<<SQL
+ALTER TABLE RapsysAirBundle:Session
+auto_increment = 1
+SQL;
+
+				//Replace bundle entity name by table name
+				$ireq = str_replace($this->tableKeys, $this->tableValues, $ireq);
+
+				//Reset auto_increment
+				$cnx->exec($ireq);
+			//Without changes
+			} else {
+				//Rollback transaction
+				$cnx->rollback();
+			}
+		} catch(\Exception $e) {
+			//Rollback transaction
+			$cnx->rollback();
+
+			//Throw exception
+			throw $e;
+		}
+
+		//Return success
+		return true;
+	}
 }