Rename "Open Air" reference in "Libre Air"

[airbundle] / Repository / SessionRepository.php

diff --git a/Repository/SessionRepository.php b/Repository/SessionRepository.php
index 4444b95c6602a65f484b3b37731b5e82c1b64957..d7cc5bef4ce531fd7a7665a4abd93c507fcae11e 100644 (file)
--- 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;
 
 
 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\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
  */
 
 /**
  * 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 EntityRepository {

        ///Set glyphs
        //TODO: document utf-8 codes ?
        ///Set glyphs
        //TODO: document utf-8 codes ?

+       //TODO: use unknown == ? symbol by default ???
+       //💃<= dancer #0001f483
+       //💃<= tanguera #0001f483

        const GLYPHS = [
                //Slots
                'Morning' => '🌅', #0001f305
        const GLYPHS = [
                //Slots
                'Morning' => '🌅', #0001f305


@@ -40,143 +41,21 @@ class SessionRepository extends \Doctrine\ORM\EntityRepository {
                'Cloudy' => '☁', #2601
                'Winty' => '❄️', #2744
                'Rainy' => '🌂', #0001f302
                '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
         */
         * @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: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),
-                       //Delay
-                       ':afterid' => 4,
-                       "\t" => '',
-                       "\n" => ' '
-               ];
-
+       public function findOneByIdAsArray(int $id): ?array {

                //Set the request
                //Set the request

-               //TODO: compute scores ?
-               //TODO: compute delivery date ? (J-3/J-4 ?)

                $req =<<<SQL
 SELECT
        s.id,
                $req =<<<SQL
 SELECT
        s.id,


@@ -197,22 +76,34 @@ SELECT
        s.created,
        s.updated,
        s.location_id AS l_id,
        s.created,
        s.updated,
        s.location_id AS l_id,

-       l.short AS l_short,

        l.title AS l_title,
        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.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,
        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,
        a.user_id AS au_id,
        au.pseudonym AS au_pseudonym,

-       au.donation AS au_donation,
-       au.site AS au_site,

        p.id AS p_id,
        p.description AS p_description,
        p.id AS p_id,
        p.description AS p_description,

+       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,
        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,


@@ -224,17 +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)
 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:Application AS sa ON (sa.session_id = s.id)
 LEFT JOIN RapsysAirBundle:User AS sau ON (sau.id = sa.user_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: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
 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
 
                //Get result set mapping instance
                //XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php


@@ -260,22 +153,34 @@ SQL;
                        ->addScalarResult('created', 'created', 'datetime')
                        ->addScalarResult('updated', 'updated', 'datetime')
                        ->addScalarResult('l_id', 'l_id', 'integer')
                        ->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_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_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('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('au_id', 'au_id', 'integer')
                        ->addScalarResult('au_pseudonym', 'au_pseudonym', 'string')

-                       ->addScalarResult('au_donation', 'au_donation', 'string')
-                       ->addScalarResult('au_site', 'au_site', 'string')

                        ->addScalarResult('p_id', 'p_id', 'integer')
                        ->addScalarResult('p_description', 'p_description', 'text')
                        ->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
                        //XXX: is a string because of \n separator
                        ->addScalarResult('sa_id', 'sa_id', 'string')
                        //XXX: is a string because of \n separator


@@ -292,62 +197,382 @@ SQL;
                        ->addScalarResult('sau_pseudonym', 'sau_pseudonym', 'string')
                        ->addIndexByScalar('id');
 
                        ->addScalarResult('sau_pseudonym', 'sau_pseudonym', 'string')
                        ->addIndexByScalar('id');
 

-               //Return result
-               return $em
+               //Set result
+               $result = $this->_em

                        ->createNativeQuery($req, $rsm)
                        ->createNativeQuery($req, $rsm)

-                       ->setParameter('sid', $id)
-                       ->setParameter('locale', $locale)
+                       ->setParameter('id', $id)

                        ->getOneOrNullResult();
                        ->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),
-                       "\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
+                       $grantSql = 'LEFT ';
+               }
+
+               //Init location sql
+               $locationSql = '';
+
+               //When latitude and longitude
+               if ($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
+                       $locationSql = "\n\t".'AND s.location_id IN (:lids)';
+               //When user id
+               } elseif ($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
 
                //Set the request

-               //TODO: change as_u_* in sau_*, a_u_* in au_*, etc, see request up
-               $req = 'SELECT s.id, s.date, s.rainrisk, s.rainfall, s.realfeel, s.temperature, s.location_id AS l_id, l.short AS l_short, l.title AS l_title, s.slot_id AS t_id, t.title AS t_title, s.application_id AS a_id, a.user_id AS a_u_id, au.pseudonym AS a_u_pseudonym, GROUP_CONCAT(sa.user_id ORDER BY sa.user_id SEPARATOR "\\n") AS as_u_id, GROUP_CONCAT(sau.pseudonym ORDER BY sa.user_id SEPARATOR "\\n") AS as_u_pseudonym
-                       FROM RapsysAirBundle:Session AS s
-                       JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
-                       JOIN RapsysAirBundle:Slot AS t ON (t.id = s.slot_id)
-                       '.($granted?'':'LEFT ').'JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
-                       '.($granted?'':'LEFT ').'JOIN RapsysAirBundle:User AS au ON (au.id = a.user_id)
-                       LEFT JOIN RapsysAirBundle:Application AS sa ON (sa.session_id = s.id)
-                       LEFT JOIN RapsysAirBundle:User AS sau ON (sau.id = sa.user_id)
-                       WHERE s.date BETWEEN :begin AND :end
-                       '.(!empty($locationId)?'AND s.location_id = :lid':'').'
-                       GROUP BY s.id
-                       ORDER BY NULL';
+               $req = <<<SQL
+
+SELECT
+       s.id,
+       s.date,
+       s.rainrisk,
+       s.rainfall,
+       s.realfeel,
+       s.temperature,
+       s.locked,
+       ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS start,
+       ADDDATE(ADDTIME(ADDTIME(s.date, s.begin), s.length), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS stop,
+       s.location_id AS l_id,
+       l.title AS l_title,
+       l.address AS l_address,
+       l.zipcode AS l_zipcode,
+       l.city AS l_city,
+       l.latitude AS l_latitude,
+       l.longitude AS l_longitude,
+       l.indoor AS l_indoor,
+       s.slot_id AS t_id,
+       t.title AS t_title,
+       s.application_id AS a_id,
+       a.canceled AS a_canceled,
+       a.dance_id AS ad_id,
+       ad.name AS ad_name,
+       ad.type AS ad_type,
+       a.user_id AS au_id,
+       au.pseudonym AS au_pseudonym,
+       p.hat AS p_hat,
+       p.rate AS p_rate,
+       p.short AS p_short,
+       GROUP_CONCAT(sa.user_id ORDER BY sa.user_id SEPARATOR "\\n") AS sau_id,
+       GROUP_CONCAT(sau.pseudonym ORDER BY sa.user_id SEPARATOR "\\n") AS sau_pseudonym,
+       GROUP_CONCAT(sa.dance_id ORDER BY sa.user_id SEPARATOR "\\n") AS sad_id,
+       GROUP_CONCAT(sad.name ORDER BY sa.user_id SEPARATOR "\\n") AS sad_name,
+       GROUP_CONCAT(sad.type ORDER BY sa.user_id SEPARATOR "\\n") AS sad_type,
+       GREATEST(COALESCE(s.updated, 0), COALESCE(l.updated, 0), COALESCE(p.updated, 0), COALESCE(MAX(sa.updated), 0), COALESCE(MAX(sau.updated), 0), COALESCE(MAX(sad.updated), 0)) AS modified
+FROM RapsysAirBundle:Session AS s
+JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
+JOIN RapsysAirBundle:Slot AS t ON (t.id = s.slot_id)
+{$grantSql}JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
+{$grantSql}JOIN RapsysAirBundle:Dance AS ad ON (ad.id = a.dance_id)
+{$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}
+GROUP BY s.id
+ORDER BY NULL
+SQL;

 
                //Replace bundle entity name by table name
 
                //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
 
                //Get result set mapping instance
                //XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php


@@ -362,33 +587,55 @@ SQL;
                        ->addScalarResult('rainfall', 'rainfall', 'float')
                        ->addScalarResult('realfeel', 'realfeel', 'float')
                        ->addScalarResult('temperature', 'temperature', 'float')
                        ->addScalarResult('rainfall', 'rainfall', 'float')
                        ->addScalarResult('realfeel', 'realfeel', 'float')
                        ->addScalarResult('temperature', 'temperature', 'float')

+                       ->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('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_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_id', 'a_id', 'integer')

-                       ->addScalarResult('a_u_id', 'a_u_id', 'integer')
-                       ->addScalarResult('a_u_pseudonym', 'a_u_pseudonym', 'string')
+                       ->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
                        //XXX: is a string because of \n separator

-                       ->addScalarResult('as_u_id', 'as_u_id', 'string')
+                       ->addScalarResult('sad_id', 'sad_id', 'string')

                        //XXX: is a string because of \n separator
                        //XXX: is a string because of \n separator

-                       ->addScalarResult('as_u_pseudonym', 'as_u_pseudonym', 'string')
+                       ->addScalarResult('sad_name', 'sad_name', 'string')
+                       //XXX: is a string because of \n separator
+                       ->addScalarResult('sad_type', 'sad_type', 'string')

                        ->addIndexByScalar('id');
 
                //Fetch result
                        ->addIndexByScalar('id');
 
                //Fetch result

-               $res = $em
+               $res = $this->_em

                        ->createNativeQuery($req, $rsm)
                        ->setParameter('begin', $period->getStartDate())
                        ->setParameter('end', $period->getEndDate());
 
                        ->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
                }
 
                //Get result

-               $res = $res->getResult();
+               $result = $res->getResult();

 
                //Init calendar
                $calendar = [];
 
                //Init calendar
                $calendar = [];


@@ -396,11 +643,15 @@ SQL;
                //Init month
                $month = null;
 
                //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 = $date->format('Ymd')] = [
                //Iterate on each day
                foreach($period as $date) {
                        //Init day in calendar
                        $calendar[$Ymd = $date->format('Ymd')] = [

-                               'title' => $date->format('d'),
+                               'title' => $this->translator->trans($date->format('l')).' '.$date->format('d'),
+                               'modified' => null,

                                'class' => [],
                                'sessions' => []
                        ];
                                'class' => [],
                                'sessions' => []
                        ];


@@ -428,113 +679,246 @@ SQL;
                        //Set next month days
                        if ($date->format('m') > date('m')) {
                                $calendar[$Ymd]['next'] = true;
                        //Set next month days
                        if ($date->format('m') > date('m')) {
                                $calendar[$Ymd]['next'] = true;

-                               $calendar[$Ymd]['class'][] = 'next';
+                               #$calendar[$Ymd]['class'][] = 'next';
+                       }
+
+                       //Detect sunday
+                       if ($date->format('w') == 0) {
+                               $calendar[$Ymd]['class'][] = 'sunday';

                        }
 
                        //Iterate on each session to find the one of the day
                        }
 
                        //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')) == $Ymd) {
                                if (($sessionYmd = $session['date']->format('Ymd')) == $Ymd) {

-                                       //Count number of application
-                                       $count = count(explode("\n", $session['as_u_id']));
+                                       //With empty or greatest modified
+                                       if ($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 = [];
 
                                        //Compute classes
                                        $class = [];

-                                       if (!empty($session['a_id'])) {
-                                               $applications = [ $session['a_u_id'] => $session['a_u_pseudonym'] ];
-                                               $class[] = 'granted';
-                                       } elseif ($count == 0) {
-                                               $class[] = 'orphaned';
-                                       } elseif ($count > 1) {
-                                               $class[] = 'disputed';
+
+                                       //With locked
+                                       if (!empty($session['locked'])) {
+                                               $class[] = 'locked';
+                                       //Without locked

                                        } else {
                                        } 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
                                        }
 
                                        //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) {
 
                                        //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) {
                                        }
 
                                        //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) {
                                        }
 
                                        //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", $session['as_u_id']), array_map(function ($v) {return '- '.$v;}, explode("\n", $session['as_u_pseudonym'])));
+                                       //Set application
+                                       $application = null;

 
 

-                                       //Check that session is not granted
-                                       if (empty($session['a_id'])) {
-                                               //With location id and unique application
-                                               if ($locationId && $count == 1) {
-                                                       //Set unique application pseudonym as title
-                                                       $title = $session['as_u_pseudonym'];
-                                               //Without location id or multiple application
-                                               } else {
-                                                       //Set location title with optional count
-                                                       $title = $translator->trans($session['l_title']).($count > 1 ? ' ['.$count.']':'');
+                                       //Set rate
+                                       $rate = null;
+
+                                       //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
+                                       //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
+                                               $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 {
                                        } else {

-                                               //Replace granted application
-                                               $applications[$session['a_u_id']] = '* '.$session['a_u_pseudonym'];
-                                               //Set pseudonym with optional location title and count
-                                               $title = $session['a_u_pseudonym'].($locationId?'':' '.$translator->trans('at '.$session['l_short'])).($count > 1 ? ' ['.$count.']':'');
+                                               //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
                                        }
 
                                        //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'],
                                                'id' => $session['id'],

-                                               'title' => $title,
+                                               'start' => $session['start'],
+                                               'stop' => $session['stop'],

                                                'class' => $class,
                                                '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
                                        ];
                                }
                                                'applications' => $applications
                                        ];
                                }


@@ -548,53 +932,194 @@ SQL;
                return $calendar;
        }
 
                return $calendar;
        }
 

+       /**
+        * Find session by location, slot and date
+        *
+        * @param Location $location The location
+        * @param Slot $slot The slot
+        * @param DateTime $date The datetime
+        * @return ?Session The found session
+        */
+       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
         *
        /**
         * Fetch sessions calendar with translated location by date period and user
         *

-        * @param $translator The TranslatorInterface instance
-        * @param $period The date period
-        * @param $userId The user id
-        * @param $sessionId The session id
+        * @param DatePeriod $period The date period
+        * @param ?int $userId The user id
+        * @param ?int $sessionId The session id

         */
         */

-       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),
-                       "\t" => '',
-                       "\n" => ' '
-               ];
+       public function fetchUserCalendarByDatePeriod(\DatePeriod $period, ?int $userId = null, ?int $sessionId = null): array {
+               //Init user sql
+               $userJoinSql = $userWhereSql = '';
+
+               //When user id is set
+               if (!empty($userId)) {
+                       //Add user join
+                       $userJoinSql = 'JOIN RapsysAirBundle:Application AS sua ON (sua.session_id = s.id)'."\n";
+                       //Add user id clause
+                       $userWhereSql = "\n\t".'AND sua.user_id = :uid';
+               }

 
                //Set the request
 
                //Set the request

-               $req = 'SELECT s.id, s.date, s.rainrisk, s.rainfall, s.realfeel, s.temperature, s.location_id AS l_id, l.short AS l_short, l.title AS l_title, s.slot_id AS t_id, t.title AS t_title, s.application_id AS a_id, a.user_id AS a_u_id, au.pseudonym AS a_u_pseudonym, GROUP_CONCAT(sa.user_id ORDER BY sa.user_id SEPARATOR "\\n") AS as_u_id, GROUP_CONCAT(CONCAT("- ", sau.pseudonym) ORDER BY sa.user_id SEPARATOR "\\n") AS as_u_pseudonym
-                       FROM RapsysAirBundle:Session AS s
-                       JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
-                       JOIN RapsysAirBundle:Slot AS t ON (t.id = s.slot_id)
-                       '.($userId?'JOIN RapsysAirBundle:Application AS sua ON (sua.session_id = s.id)':'').'
-                       LEFT JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_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
-                       '.($userId?'AND sua.user_id = :uid':'').'
-                       GROUP BY s.id
-                       ORDER BY NULL';
+               //TODO: change as_u_* in sau_*, a_u_* in au_*, etc, see request up
+               $req = <<<SQL
+SELECT
+       s.id,
+       s.date,
+       s.rainrisk,
+       s.rainfall,
+       s.realfeel,
+       s.temperature,
+       s.locked,
+       ADDDATE(ADDTIME(s.date, s.begin), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS start,
+       ADDDATE(ADDTIME(ADDTIME(s.date, s.begin), s.length), INTERVAL IF(s.slot_id = :afterid, 1, 0) DAY) AS stop,
+       s.location_id AS l_id,
+       l.title AS l_title,
+       s.slot_id AS t_id,
+       t.title AS t_title,
+       s.application_id AS a_id,
+       ad.name AS ad_name,
+       ad.type AS ad_type,
+       a.user_id AS au_id,
+       au.pseudonym AS au_pseudonym,
+       p.rate AS p_rate,
+       p.hat AS p_hat,
+       GROUP_CONCAT(sa.user_id ORDER BY sa.user_id SEPARATOR "\\n") AS sau_id,
+       GROUP_CONCAT(CONCAT("- ", sau.pseudonym) ORDER BY sa.user_id SEPARATOR "\\n") AS sau_pseudonym
+FROM RapsysAirBundle:Session AS s
+JOIN RapsysAirBundle:Location AS l ON (l.id = s.location_id)
+JOIN RapsysAirBundle:Slot AS t ON (t.id = s.slot_id)
+{$userJoinSql}LEFT JOIN RapsysAirBundle:Application AS a ON (a.id = s.application_id)
+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}
+GROUP BY s.id
+ORDER BY NULL
+SQL;

 
                //Replace bundle entity name by table name
 
                //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
 
                //Get result set mapping instance
                //XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php


@@ -609,22 +1134,28 @@ SQL;
                        ->addScalarResult('rainfall', 'rainfall', 'float')
                        ->addScalarResult('realfeel', 'realfeel', 'float')
                        ->addScalarResult('temperature', 'temperature', 'float')
                        ->addScalarResult('rainfall', 'rainfall', 'float')
                        ->addScalarResult('realfeel', 'realfeel', 'float')
                        ->addScalarResult('temperature', 'temperature', 'float')

+                       ->addScalarResult('locked', 'locked', 'datetime')
+                       ->addScalarResult('start', 'start', 'datetime')
+                       ->addScalarResult('stop', 'stop', 'datetime')

                        ->addScalarResult('t_id', 't_id', 'integer')
                        ->addScalarResult('t_title', 't_title', 'string')
                        ->addScalarResult('l_id', 'l_id', 'integer')
                        ->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('l_title', 'l_title', 'string')
                        ->addScalarResult('a_id', 'a_id', 'integer')

-                       ->addScalarResult('a_u_id', 'a_u_id', 'integer')
-                       ->addScalarResult('a_u_pseudonym', 'a_u_pseudonym', '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_rate', 'p_rate', 'integer')
+                       ->addScalarResult('p_hat', 'p_hat', 'boolean')

                        //XXX: is a string because of \n separator
                        //XXX: is a string because of \n separator

-                       ->addScalarResult('as_u_id', 'as_u_id', 'string')
+                       ->addScalarResult('sau_id', 'sau_id', 'string')

                        //XXX: is a string because of \n separator
                        //XXX: is a string because of \n separator

-                       ->addScalarResult('as_u_pseudonym', 'as_u_pseudonym', 'string')
+                       ->addScalarResult('sau_pseudonym', 'sau_pseudonym', 'string')

                        ->addIndexByScalar('id');
 
                //Fetch result
                        ->addIndexByScalar('id');
 
                //Fetch result

-               $res = $em
+               $res = $this->_em

                        ->createNativeQuery($req, $rsm)
                        ->setParameter('begin', $period->getStartDate())
                        ->setParameter('end', $period->getEndDate())
                        ->createNativeQuery($req, $rsm)
                        ->setParameter('begin', $period->getStartDate())
                        ->setParameter('end', $period->getEndDate())


@@ -641,7 +1172,7 @@ SQL;
                foreach($period as $date) {
                        //Init day in calendar
                        $calendar[$Ymd = $date->format('Ymd')] = [
                foreach($period as $date) {
                        //Init day in calendar
                        $calendar[$Ymd = $date->format('Ymd')] = [

-                               'title' => $date->format('d'),
+                               'title' => $this->translator->trans($date->format('l')).' '.$date->format('d'),

                                'class' => [],
                                'sessions' => []
                        ];
                                'class' => [],
                                'sessions' => []
                        ];


@@ -669,28 +1200,33 @@ SQL;
                        //Set next month days
                        if ($date->format('m') > date('m')) {
                                $calendar[$Ymd]['next'] = true;
                        //Set next month days
                        if ($date->format('m') > date('m')) {
                                $calendar[$Ymd]['next'] = true;

-                               $calendar[$Ymd]['class'][] = 'next';
+                               #$calendar[$Ymd]['class'][] = 'next';
+                       }
+
+                       //Detect sunday
+                       if ($date->format('w') == 0) {
+                               $calendar[$Ymd]['class'][] = 'sunday';

                        }
 
                        //Iterate on each session to find the one of the day
                        foreach($res as $session) {
                                if (($sessionYmd = $session['date']->format('Ymd')) == $Ymd) {
                                        //Count number of application
                        }
 
                        //Iterate on each session to find the one of the day
                        foreach($res as $session) {
                                if (($sessionYmd = $session['date']->format('Ymd')) == $Ymd) {
                                        //Count number of application

-                                       $count = count(explode("\n", $session['as_u_id']));
+                                       $count = count(explode("\n", $session['sau_id']));

 
                                        //Compute classes
                                        $class = [];
                                        if (!empty($session['a_id'])) {
 
                                        //Compute classes
                                        $class = [];
                                        if (!empty($session['a_id'])) {

-                                               $applications = [ $session['a_u_id'] => $session['a_u_pseudonym'] ];
-                                               if ($session['a_u_id'] == $userId) {
+                                               $applications = [ $session['au_id'] => $session['au_pseudonym'] ];
+                                               if ($session['au_id'] == $userId) {

                                                        $class[] = 'granted';
                                                } else {
                                                        $class[] = 'disputed';
                                                }
                                                        $class[] = 'granted';
                                                } else {
                                                        $class[] = 'disputed';
                                                }

-                                       } elseif ($count == 0) {
-                                               $class[] = 'orphaned';

                                        } elseif ($count > 1) {
                                                $class[] = 'disputed';
                                        } elseif ($count > 1) {
                                                $class[] = 'disputed';

+                                       } elseif (!empty($session['locked'])) {
+                                               $class[] = 'locked';

                                        } else {
                                                $class[] = 'pending';
                                        }
                                        } else {
                                                $class[] = 'pending';
                                        }


@@ -746,34 +1282,56 @@ SQL;
 
                                        //Set applications
                                        $applications = [
 
                                        //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;
+

                                        //Check that session is not granted
                                        if (empty($session['a_id'])) {
                                        //Check that session is not granted
                                        if (empty($session['a_id'])) {

-                                               //Fetch pseudonyms from session applications
-                                               $applications += array_combine(explode("\n", $session['as_u_id']), explode("\n", $session['as_u_pseudonym']));
+                                               //With location id and unique application
+                                               if ($count == 1) {
+                                                       //Set unique application pseudonym
+                                                       $pseudonym = $session['sau_pseudonym'];
+                                               }

                                        //Session is granted
                                        } else {
                                        //Session is granted
                                        } else {

-                                               //Fetch pseudonyms from session applications
-                                               $applications += array_combine(explode("\n", $session['as_u_id']), explode("\n", $session['as_u_pseudonym']));

                                                //Replace granted application
                                                //Replace granted application

-                                               $applications[$session['a_u_id']] = '* '.$session['a_u_pseudonym'];
+                                               $applications[$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
                                        }
 
                                        //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'],
 
                                        //Add the session
                                        $calendar[$Ymd]['sessions'][$session['t_id'].sprintf('%02d', $session['l_id'])] = [
                                                'id' => $session['id'],

-                                               'title' => $title,
+                                               'start' => $session['start'],
+                                               'stop' => $session['stop'],
+                                               'location' => $this->translator->trans($session['l_title']),
+                                               'dance' => $dance,
+                                               'pseudonym' => $pseudonym,

                                                'class' => $class,
                                                'slot' => self::GLYPHS[$session['t_title']],
                                                '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),
                                                'weather' => $weather,
                                                'weathertitle' => implode(' ', $weathertitle),

-                                               'applications' => $applications
+                                               'applications' => $applications,
+                                               'rate' => $session['p_rate'],
+                                               'hat' => $session['p_hat']

                                        ];
                                }
                        }
                                        ];
                                }
                        }


@@ -789,29 +1347,9 @@ SQL;
        /**
         * Find all session pending hourly weather
         *
        /**
         * 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
                //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


@@ -822,7 +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
 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();
 
                //Get result set mapping instance
                $rsm = new ResultSetMapping();


@@ -850,7 +1388,7 @@ SQL;
                        ->addIndexBy('s', 'id');
 
                //Send result
                        ->addIndexBy('s', 'id');
 
                //Send result

-               return $em
+               return $this->_em

                        ->createNativeQuery($req, $rsm)
                        ->getResult();
        }
                        ->createNativeQuery($req, $rsm)
                        ->getResult();
        }


@@ -858,30 +1396,9 @@ SQL;
        /**
         * Find all session pending daily weather
         *
        /**
         * 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
                //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


@@ -892,7 +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
 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();
 
                //Get result set mapping instance
                $rsm = new ResultSetMapping();


@@ -920,7 +1437,7 @@ SQL;
                        ->addIndexBy('s', 'id');
 
                //Send result
                        ->addIndexBy('s', 'id');
 
                //Send result

-               return $em
+               return $this->_em

                        ->createNativeQuery($req, $rsm)
                        ->getResult();
        }
                        ->createNativeQuery($req, $rsm)
                        ->getResult();
        }


@@ -928,30 +1445,9 @@ SQL;
        /**
         * Find every session pending application
         *
        /**
         * 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 ?
                //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 ?


@@ -960,19 +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)
 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;
 
        :seniordelay
 )
 GROUP BY s.id
 ORDER BY @dt_start ASC, s.created ASC
 SQL;
 

-

                //Replace bundle entity name by table name
                //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();
 
                //Get result set mapping instance
                $rsm = new ResultSetMapping();


@@ -984,7 +1479,7 @@ SQL;
                        ->addIndexBy('s', 'id');
 
                //Send result
                        ->addIndexBy('s', 'id');
 
                //Send result

-               return $em
+               return $this->_em

                        ->createNativeQuery($req, $rsm)
                        ->getResult();
        }
                        ->createNativeQuery($req, $rsm)
                        ->getResult();
        }


@@ -993,49 +1488,9 @@ SQL;
         * Fetch session best application by session id
         *
         * @param int $id The session id
         * 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
                 *
                /**
                 * Query session applications ranked by location score, global score, created and user_id
                 *


@@ -1068,7 +1523,7 @@ FROM (
                d.l_previous,
                d.g_score,
                d.o_tr_ratio,
                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,
                d.remaining,
                d.premium,
                d.hotspot,


@@ -1118,7 +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,
                                        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
                                        s.premium,
                                        l.hotspot,
                                        a.created


@@ -1144,7 +1599,7 @@ FROM (
                ORDER BY NULL
                LIMIT 0, :limit
        ) AS d
                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
        GROUP BY d.id
        LIMIT 0, :limit
 ) AS e


@@ -1158,13 +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
 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
 
                //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();
 
                //Get result set mapping instance
                $rsm = new ResultSetMapping();


@@ -1178,11 +1633,9 @@ SQL;
 
                //Get result
                //XXX: setting limit in subqueries is required to prevent mariadb optimisation
 
                //Get result
                //XXX: setting limit in subqueries is required to prevent mariadb optimisation

-               $applications = $em
+               $applications = $this->_em

                        ->createNativeQuery($req, $rsm)
                        ->setParameter('sid', $id)
                        ->createNativeQuery($req, $rsm)
                        ->setParameter('sid', $id)

-                       //XXX: removed, we update score before returning best candidate
-                       //->getOneOrNullResult(Query::HYDRATE_SINGLE_SCALAR);

                        ->getResult();
 
                //Init ret
                        ->getResult();
 
                //Init ret


@@ -1198,10 +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
 
                        //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;
        }
                }
 
                //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;
+       }

 }
 }