]> Raphaël G. Git Repositories - airbundle/blobdiff - Command/Calendar2Command.php
Fix coalesce warning
[airbundle] / Command / Calendar2Command.php
index c0a739fccdd02d85e52259e8967ea6bd60087fff..52eafb9c3803693c775fda3b99d34f4c7ef2a049 100644 (file)
@@ -15,13 +15,16 @@ use Doctrine\Persistence\ManagerRegistry;
 
 use Google\Client;
 use Google\Service\Calendar;
-use Google\Service\Oauth2;
+use Google\Service\Calendar\Event;
+use Google\Service\Calendar\EventExtendedProperties;
+use Google\Service\Calendar\EventSource;
 
-use Symfony\Component\Cache\Adapter\FilesystemAdapter;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Symfony\Component\Routing\RouterInterface;
+use Symfony\Contracts\Cache\CacheInterface;
+use Symfony\Contracts\Cache\ItemInterface;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
 use Twig\Extra\Markdown\DefaultMarkdown;
@@ -33,162 +36,578 @@ use Rapsys\AirBundle\Entity\Session;
 
 use Rapsys\PackBundle\Util\SluggerUtil;
 
+/**
+ * {@inheritdoc}
+ *
+ * Synchronize sessions in users' calendar
+ */
 class Calendar2Command extends Command {
        /**
-        * Set google client scopes
+        * Set description
+        *
+        * Shown with bin/console list
         */
-       private array $scopes = [
-               Calendar::CALENDAR_EVENTS,
-               Calendar::CALENDAR,
-               Oauth2::USERINFO_EMAIL
-       ];
+       protected string $description = 'Synchronize sessions in users\' calendar';
 
        /**
-        * Set google client instance
+        * Set help
+        *
+        * Shown with bin/console --help rapsysair:calendar2
         */
-       private Client $client;
+       protected string $help = 'This command synchronize sessions in users\' google calendar';
 
        /**
-        * Set markdown instance
+        * Set domain
         */
-       private DefaultMarkdown $markdown;
+       protected string $domain;
 
        /**
-        * Set date period instance
+        * Set item
+        *
+        * Cache item instance
         */
-       private \DatePeriod $period;
+       protected ItemInterface $item;
 
        /**
-        * {@inheritdoc}
+        * Set prefix
         */
-       public function __construct(ManagerRegistry $doctrine, string $locale, RouterInterface $router, SluggerUtil $slugger, TranslatorInterface $translator) {
-               //Call parent constructor
-               parent::__construct($doctrine, $locale, $router, $slugger, $translator);
+       protected string $prefix;
 
-               //Set google client
-               $this->client = new Client(
-                       [
-                               'application_name' => $_ENV['RAPSYSAIR_GOOGLE_PROJECT'],
-                               'client_id' => $_ENV['RAPSYSAIR_GOOGLE_CLIENT'],
-                               'client_secret' => $_ENV['RAPSYSAIR_GOOGLE_SECRET'],
-                               'redirect_uri' => $this->router->generate('rapsysair_google_callback', [], UrlGeneratorInterface::ABSOLUTE_URL),
-                               'scopes' => $this->scopes,
-                               'access_type' => 'offline',
-                               #'login_hint' => $user->getMail(),
-                               //XXX: see https://stackoverflow.com/questions/10827920/not-receiving-google-oauth-refresh-token
-                               #'approval_prompt' => 'force'
-                               'prompt' => 'consent'
-                       ]
-               );
-
-               //Set Markdown instance
-               $this->markdown = new DefaultMarkdown;
-       }
+       /**
+        * Set service
+        *
+        * Google calendar instance
+        */
+       protected Calendar $service;
 
        /**
-        * Configure attribute command
+        * {@inheritdoc}
+        *
+        * @param CacheInterface $cache The cache instance
+        * @param Client $google The google client instance
+        * @param DefaultMarkdown $markdown The markdown instance
         */
-       protected function configure() {
-               //Configure the class
-               $this
-                       //Set name
-                       ->setName('rapsysair:calendar2')
-                       //Set description shown with bin/console list
-                       ->setDescription('Synchronize sessions in users\' calendar')
-                       //Set description shown with bin/console --help airlibre:attribute
-                       ->setHelp('This command synchronize sessions in users\' google calendar');
+       public function __construct(protected ManagerRegistry $doctrine, protected string $locale, protected RouterInterface $router, protected SluggerUtil $slugger, protected TranslatorInterface $translator, protected CacheInterface $cache, protected Client $google, protected DefaultMarkdown $markdown) {
+               //Call parent constructor
+               parent::__construct($this->doctrine, $this->locale, $this->router, $this->slugger, $this->translator);
+
+               //Replace google client redirect uri
+               $this->google->setRedirectUri($this->router->generate($this->google->getRedirectUri(), [], UrlGeneratorInterface::ABSOLUTE_URL));
        }
 
        /**
         * Process the attribution
         */
        protected function execute(InputInterface $input, OutputInterface $output): int {
+               //Get domain
+               $this->domain = $this->router->getContext()->getHost();
+
+               //Get manager
+               $manager = $this->doctrine->getManager();
+
+               //Convert from any to latin, then to ascii and lowercase
+               $trans = \Transliterator::create('Any-Latin; Latin-ASCII; Lower()');
+
+               //Replace every non alphanumeric character by dash then trim dash
+               $this->prefix = preg_replace(['/(\.[a-z0-9]+)+$/', '/[^a-v0-9]+/'], '', $trans->transliterate($this->domain));
+
+               //With too short prefix
+               if ($this->prefix === null || strlen($this->prefix) < 4) {
+                       //Throw domain exception
+                       throw new \DomainException('Prefix too short: '.$this->prefix);
+               }
+
                //Iterate on google tokens
                foreach($tokens = $this->doctrine->getRepository(GoogleToken::class)->findAllIndexed() as $tid => $token) {
+                       //Clear client cache before changing access token
+                       //TODO: set a per token cache ?
+                       $this->google->getCache()->clear();
+
+                       //Set access token
+                       $this->google->setAccessToken(
+                               [
+                                       'access_token' => $token['access'],
+                                       'refresh_token' => $token['refresh'],
+                                       'created' => $token['created']->getTimestamp(),
+                                       'expires_in' => $token['expired']->getTimestamp() - (new \DateTime('now'))->getTimestamp()
+                               ]
+                       );
+
+                       //With expired token
+                       if ($this->google->isAccessTokenExpired()) {
+                               //Refresh token
+                               if (($gRefresh = $this->google->getRefreshToken()) && ($gToken = $this->google->fetchAccessTokenWithRefreshToken($gRefresh)) && empty($gToken['error'])) {
+                                       //Get google token
+                                       $googleToken = $this->doctrine->getRepository(GoogleToken::class)->findOneById($token['id']);
+
+                                       //Set access token
+                                       $googleToken->setAccess($gToken['access_token']);
+
+                                       //Set expires
+                                       $googleToken->setExpired(new \DateTime('+'.$gToken['expires_in'].' second'));
+
+                                       //Set refresh
+                                       $googleToken->setRefresh($gToken['refresh_token']);
+
+                                       //Queue google token save
+                                       $manager->persist($googleToken);
+
+                                       //Flush to get the ids
+                                       $manager->flush();
+                               //Refresh failed
+                               } else {
+                                       //Show error
+                                       fprintf(STDERR, 'Unable to refresh token %d: %s', $token['id'], $gToken['error']?:'');
+
+                                       //TODO: warn user by mail ?
+
+                                       //Skip to next token
+                                       continue;
+                               }
+                       }
+
+                       //Get google calendar service
+                       $this->service = new Calendar($this->google);
+
                        //Iterate on google calendars
                        foreach($calendars = $token['calendars'] as $cid => $calendar) {
-                               //Set period
-                               $this->period = new \DatePeriod(
-                                       //Start from last week
-                                       new \DateTime('-1 week'),
-                                       //Iterate on each day
-                                       new \DateInterval('P1D'),
-                                       //End with next 2 week
-                                       new \DateTime('+2 week')
-                               );
+                               //Set start
+                               $synchronized = null;
+
+                               //Set cache key
+                               $cacheKey = 'command.calendar2.'.$this->slugger->short($calendar['mail']);
 
-                               #$calendar['synchronized']
-                               var_dump($token);
+                               //XXX: TODO: remove DEBUG
+                               #$this->cache->delete($cacheKey);
 
-                               //TODO: see if we may be smarter here ?
+                               //Retrieve calendar events
+                               try {
+                                       //Get events
+                                       $events = $this->cache->get(
+                                               //Cache key
+                                               //XXX: set to command.calendar2.$mail
+                                               $cacheKey,
+                                               //Fetch mail calendar event list
+                                               function (ItemInterface $item) use ($calendar, &$synchronized): array {
+                                                       //Expire after 1h
+                                                       $item->expiresAfter(3600);
 
-                               //TODO: load all calendar events here ?
+                                                       //Set synchronized
+                                                       $synchronized = new \DateTime('now');
+
+                                                       //Init events
+                                                       $events = [];
+
+                                                       //Set filters
+                                                       //TODO: add a filter to only retrieve
+                                                       $filters = [
+                                                               //XXX: every event even deleted one to be able to update them
+                                                               'showDeleted' => true,
+                                                               //XXX: every instances
+                                                               'singleEvents' => false,
+                                                               //XXX: select only domain events
+                                                               'privateExtendedProperty' => 'domain='.$this->domain
+                                                               #TODO: restrict events even more by time or updated datetime ? (-1 week to +2 week)
+                                                               //TODO: fetch events one day before and one day after to avoid triggering double insert duplicate key 409 errors :=) on google
+                                                               #'timeMin' => $period->getStartDate()->format(\DateTime::ISO8601),
+                                                               #'timeMax' => $period->getEndDate()->format(\DateTime::ISO8601)
+                                                               /*, 'iCalUID' => 'airlibre/?????'*//*'orderBy' => 'startTime', */
+                                                               //updatedMin => new \DateTime('-1 week') ?
+                                                       ];
+
+                                                       //Set page token
+                                                       $pageToken = null;
+
+                                                       //Iterate until next page token is null
+                                                       do {
+                                                               //Get calendar events list
+                                                               //XXX: see vendor/google/apiclient-services/src/Calendar/Resource/Events.php +289
+                                                               $eventList = $this->service->events->listEvents($calendar['mail'], ['pageToken' => $pageToken]+$filters);
+
+                                                               //Iterate on items
+                                                               foreach($eventList->getItems() as $event) {
+                                                                       //With extended properties
+                                                                       if (($properties = $event->getExtendedProperties()) && ($private = $properties->getPrivate()) && isset($private['id']) && ($id = $private['id']) && isset($private['domain']) && $private['domain'] == $this->domain) {
+                                                                               //Add event
+                                                                               $events[$id] = $event;
+                                                                       //XXX: 3rd party events without matching prefix and id are skipped
+                                                                       #} else {
+                                                                       #       #echo 'Skipping '.$event->getId().':'.$event->getSummary()."\n";
+                                                                       #       echo 'Skipping '.$id.':'.$event->getSummary()."\n";
+                                                                       }
+                                                               }
+                                                       } while ($pageToken = $eventList->getNextPageToken());
+
+                                                       //Return events
+                                                       return $events;
+                                               }
+                                       );
+                               //Catch exception
+                               } catch(\Google\Service\Exception $e) {
+                                       //With 401 or code
+                                       //XXX: see https://cloud.google.com/apis/design/errors
+                                       if ($e->getCode() == 401 || $e->getCode() == 403) {
+                                               //Show error
+                                               fprintf(STDERR, 'Unable to list calendar %d events: %s', $calendar['id'], $e->getMessage()?:'');
+
+                                               //TODO: warn user by mail ?
+
+                                               //Skip to next token
+                                               continue;
+                                       }
+
+                                       //Throw error
+                                       throw new \LogicException('Calendar event list failed', 0, $e);
+                               }
+
+                               //Store cache item
+                               $this->item = $this->cache->getItem($cacheKey);
 
                                //Iterate on sessions to update
-                               foreach($sessions = $this->doctrine->getRepository(Session::class)->findAllByUserIdSynchronized($token['uid'], $calendar['synchronized']) as $session) {
-                                       //TODO: insert/update/delete events here ?
+                               foreach($this->doctrine->getRepository(Session::class)->findAllByUserIdSynchronized($token['uid'], $calendar['synchronized']) as $session) {
+                                       //Start exception catching
+                                       try {
+                                               //Without event
+                                               if (!isset($events[$session['id']])) {
+                                                       //Insert event
+                                                       $this->insert($calendar['mail'], $session);
+                                               //With locked session
+                                               } elseif (($event = $events[$session['id']]) && !empty($session['locked'])) {
+                                                       //Delete event
+                                                       $sid = $this->delete($calendar['mail'], $event);
+
+                                                       //Drop from events array
+                                                       unset($events[$sid]);
+                                               //With event to update
+                                               } elseif ($session['modified'] > (new \DateTime($event->getUpdated()))) {
+                                                       //Update event
+                                                       $sid = $this->update($calendar['mail'], $event, $session);
+
+                                                       //Drop from events array
+                                                       unset($events[$sid]);
+                                               }
+                                       //Catch exception
+                                       } catch(\Google\Service\Exception $e) {
+                                               //Identifier already exists
+                                               if ($e->getCode() == 409) {
+                                                       //Get calendar event
+                                                       //XXX: see vendor/google/apiclient-services/src/Calendar/Resource/Events.php +81
+                                                       $event = $this->service->events->get($calendar['mail'], $this->prefix.$session['id']);
+
+                                                       //Update required
+                                                       if ($session['modified'] > (new \DateTime($event->getUpdated()))) {
+                                                               //Update event
+                                                               $sid = $this->update($calendar['mail'], $event, $session);
+
+                                                               //Drop from events array
+                                                               unset($events[$sid]);
+                                                       }
+                                               //TODO: handle other codes gracefully ? (503 & co)
+                                               //Other errors
+                                               } else {
+                                                       //Throw error
+                                                       throw new \LogicException(sprintf('Calendar %s event %s operation failed', $calendar, $this->prefix.$session['id']), 0, $e);
+                                               }
+                                       }
                                }
 
-                               //TODO: delete remaining events here ?
-                       }
-               }
+                               //Get all sessions
+                               $sessions = $this->doctrine->getRepository(Session::class)->findAllByUserIdSynchronized($token['uid']);
 
-               //TODO: get user filter ? (users_subscriptions+users_dances)
-
-               //TODO: XXX: or fetch directly the events updated since synchronized + matching rubscriptions and/or dances
-
-               #var_dump($tokens);
-               exit;
-               
-               //Set sql request
-               $sql =<<<SQL
-SELECT
-       b.*,
-       GROUP_CONCAT(us.user_id) AS users
-FROM (
-       SELECT
-               a.*,
-               GROUP_CONCAT(ud.dance_id) AS dances
-       FROM (
-               SELECT
-                       t.id AS tid,
-                       t.mail AS gmail,
-                       t.user_id,
-                       t.access,
-                       t.refresh,
-                       t.expired,
-                       GROUP_CONCAT(c.id) AS cids,
-                       GROUP_CONCAT(c.mail) AS cmails,
-                       GROUP_CONCAT(c.summary) AS csummaries,
-                       GROUP_CONCAT(c.synchronized) AS csynchronizeds
-               FROM google_tokens AS t
-               JOIN google_calendars AS c ON (c.google_token_id = t.id)
-               GROUP BY t.id
-               ORDER BY NULL
-               LIMIT 100000
-       ) AS a
-       LEFT JOIN users_dances AS ud ON (ud.user_id = a.user_id)
-       GROUP BY a.tid
-       ORDER BY NULL
-       LIMIT 100000
-) AS b
-LEFT JOIN users_subscriptions AS us ON (us.subscriber_id = b.user_id)
-GROUP BY b.tid
-ORDER BY NULL
-SQL;
-               #$sessions = $this->doctrine->getRepository(Session::class)->findAllByDanceUserModified($filter['dance'], $filter['user'], $calendar['synchronized']);
-               //Iterate on google tokens
-               foreach($tokens as $token) {
-                       //TODO: clear google client cache
-                       //TODO: set google token
-                       //Iterate on google calendars
-                       foreach($calendars as $calendar) {
-                               //Fetch sessions to sync
-                               $sessions = $this->doctrine->getRepository(Session::class)->findAllByDanceUserModified($filter['dance'], $filter['user'], $calendar['synchronized']);
+                               //Remaining events to drop
+                               foreach($events as $eid => $event) {
+                                       //With events updated since last synchronized
+                                       if ($event->getStatus() == 'confirmed' && (new \DateTime($event->getUpdated())) > $calendar['synchronized']) {
+                                               //TODO: Add a try/catch here to handle error codes gracefully (503 & co) ?
+                                               //With event to update
+                                               if (isset($sessions[$eid]) && ($session = $sessions[$eid]) && empty($session['locked'])) {
+                                                       //Update event
+                                                       $sid = $this->update($calendar['mail'], $event, $session);
+
+                                                       //Drop from events array
+                                                       unset($events[$sid]);
+                                               //With locked or unknown session
+                                               } else {
+                                                       //Delete event
+                                                       $sid = $this->delete($calendar['mail'], $event);
+
+                                                       //Drop from events array
+                                                       unset($events[$sid]);
+                                               }
+                                       }
+                               }
+
+                               //Persist cache item
+                               $this->cache->commit();
+
+                               //With synchronized
+                               //XXX: only store synchronized on run without caching
+                               if ($synchronized) {
+                                       //Get google calendar
+                                       $googleCalendar = $this->doctrine->getRepository(GoogleCalendar::class)->findOneById($calendar['id']);
+
+                                       //Set synchronized
+                                       $googleCalendar->setSynchronized($synchronized);
+
+                                       //Queue google calendar save
+                                       $manager->persist($googleCalendar);
+
+                                       //Flush to get the ids
+                                       $manager->flush();
+                               }
                        }
                }
 
                //Return success
                return self::SUCCESS;
        }
+
+       /**
+        * Delete event
+        *
+        * @param string $calendar The calendar mail
+        * @param Event $event The google event instance
+        * @return void
+        */
+       function delete(string $calendar, Event $event): int {
+               //Get cache events
+               $cacheEvents = $this->item->get();
+
+               //Get event id
+               $eid = $event->getId();
+
+               //Delete the event
+               $this->service->events->delete($calendar, $eid);
+
+               //Set sid
+               $sid = intval(substr($event->getId(), strlen($this->prefix)));
+
+               //Remove from events and cache events
+               unset($cacheEvents[$sid]);
+
+               //Set cache events
+               $this->item->set($cacheEvents);
+
+               //Save cache item
+               $this->cache->saveDeferred($this->item);
+
+               //Return session id
+               return $sid;
+       }
+
+       /**
+        * Fill event
+        *
+        * TODO: add domain based/calendar mail specific templates ?
+        *
+        * @param array $session The session instance
+        * @param ?Event $event The event instance
+        * @return Event The filled event
+        */
+       function fill(array $session, ?Event $event = null): Event {
+               //Init private properties
+               $private = [
+                       'id' => $session['id'],
+                       'domain' => $this->domain,
+                       'updated' => $session['modified']->format(\DateTime::ISO8601)
+               ];
+
+               //Init shared properties
+               //TODO: validate for constraints here ??? https://developers.google.com/calendar/api/guides/extended-properties
+               //TODO: drop shared as unused ???
+               $shared = [
+                       'gps' => $session['l_latitude'].','.$session['l_longitude']
+               ];
+
+               //Init source
+               $source = new EventSource(
+                       [
+                               'title' => $this->translator->trans('%dance% %id% by %pseudonym%', ['%id%' => $session['id'], '%dance%' => $this->translator->trans($session['ad_name'].' '.lcfirst($session['ad_type'])), '%pseudonym%' => $session['au_pseudonym']]).' '.$this->translator->trans('at '.$session['l_title']),
+                               'url' => $this->router->generate('rapsysair_session_view', ['id' => $session['id'], 'location' => $this->slugger->slug($this->translator->trans($session['l_title'])), 'dance' => $this->slugger->slug($this->translator->trans($session['ad_name'].' '.lcfirst($session['ad_type']))), 'user' => $this->slugger->slug($session['au_pseudonym'])], UrlGeneratorInterface::ABSOLUTE_URL)
+                       ]
+               );
+
+               //Init location
+               $description = 'Emplacement :'."\n".$this->translator->trans($session['l_description']);
+               $shared['location'] = strip_tags($this->translator->trans($session['l_description']));
+
+               //Add description when available
+               if(!empty($session['p_description'])) {
+                       $description .= "\n\n".'Description :'."\n".strip_tags(preg_replace('!<a href="([^"]+)"(?: title="[^"]+")?'.'>([^<]+)</a>!', '\1', $this->markdown->convert(strip_tags($session['p_description']))));
+                       $shared['description'] = $this->markdown->convert(strip_tags($session['p_description']));
+               }
+
+               //Add class when available
+               if (!empty($session['p_class'])) {
+                       $description .= "\n\n".'Classe :'."\n".$session['p_class'];
+                       $shared['class'] = $session['p_class'];
+               }
+
+               //Add contact when available
+               if (!empty($session['p_contact'])) {
+                       $description .= "\n\n".'Contact :'."\n".$session['p_contact'];
+                       $shared['contact'] = $session['p_contact'];
+               }
+
+               //Add donate when available
+               if (!empty($session['p_donate'])) {
+                       $description .= "\n\n".'Contribuer :'."\n".$session['p_donate'];
+                       $shared['donate'] = $session['p_donate'];
+               }
+
+               //Add link when available
+               if (!empty($session['p_link'])) {
+                       $description .= "\n\n".'Site :'."\n".$session['p_link'];
+                       $shared['link'] = $session['p_link'];
+               }
+
+               //Add profile when available
+               if (!empty($session['p_profile'])) {
+                       $description .= "\n\n".'Réseau social :'."\n".$session['p_profile'];
+                       $shared['profile'] = $session['p_profile'];
+               }
+
+               //Set properties
+               $properties = new EventExtendedProperties(
+                       [
+                               //Set private property
+                               'private' => $private,
+                               //Set shared property
+                               'shared' => $shared
+                       ]
+               );
+
+               //Without event
+               if ($event === null) {
+                       //Init event
+                       $event = new Event(
+                               [
+                                       //Id must match /^[a-v0-9]{5,}$/
+                                       //XXX: see https://developers.google.com/calendar/api/v3/reference/events/insert#id
+                                       'id' => $this->prefix.$session['id'],
+                                       'summary' => $source->getTitle(),
+                                       'description' => $description,
+                                       'status' => empty($session['a_canceled'])?'confirmed':'cancelled',
+                                       'location' => implode(' ', [$session['l_address'], $session['l_zipcode'], $session['l_city']]),
+                                       'source' => $source,
+                                       'extendedProperties' => $properties,
+                                       //TODO: colorId ?
+                                       //TODO: attendees[] ?
+                                       'start' => [
+                                               'dateTime' => $session['start']->format(\DateTime::ISO8601)
+                                       ],
+                                       'end' => [
+                                               'dateTime' => $session['stop']->format(\DateTime::ISO8601)
+                                       ]
+                               ]
+                       );
+               //With event
+               } else {
+                       //Set summary
+                       $event->setSummary($source->getTitle());
+
+                       //Set description
+                       $event->setDescription($description);
+
+                       //Set status
+                       $event->setStatus(empty($session['a_canceled'])?'confirmed':'cancelled');
+
+                       //Set location
+                       $event->setLocation(implode(' ', [$session['l_address'], $session['l_zipcode'], $session['l_city']]));
+
+                       //Get source
+                       #$eventSource = $event->getSource();
+
+                       //Update source title
+                       #$eventSource->setTitle($source->getTitle());
+
+                       //Update source url
+                       #$eventSource->setUrl($source->getUrl());
+
+                       //Set source
+                       $event->setSource($source);
+
+                       //Get extended properties
+                       #$extendedProperties = $event->getExtendedProperties();
+
+                       //Update private
+                       #$extendedProperties->setPrivate($properties->getPrivate());
+
+                       //Update shared
+                       #$extendedProperties->setShared($properties->getShared());
+
+                       //Set properties
+                       $event->setExtendedProperties($properties);
+
+                       //TODO: colorId ?
+                       //TODO: attendees[] ?
+
+                       //Set start
+                       $start = $event->getStart();
+
+                       //Update start datetime
+                       $start->setDateTime($session['start']->format(\DateTime::ISO8601));
+
+                       //Set end
+                       $end = $event->getEnd();
+
+                       //Update stop datetime
+                       $end->setDateTime($session['stop']->format(\DateTime::ISO8601));
+               }
+
+               //Return event
+               return $event;
+       }
+
+       /**
+        * Insert event
+        *
+        * @param string $calendar The calendar mail
+        * @param array $session The session instance
+        * @return void
+        */
+       function insert(string $calendar, array $session): void {
+               //Get event
+               $event = $this->fill($session);
+
+               //Get cache events
+               $cacheEvents = $this->item->get();
+
+               //Insert in cache event
+               $cacheEvents[$session['id']] = $this->service->events->insert($calendar, $event);
+
+               //Set cache events
+               $this->item->set($cacheEvents);
+
+               //Save cache item
+               $this->cache->saveDeferred($this->item);
+       }
+
+       /**
+        * Update event
+        *
+        * @param string $calendar The calendar mail
+        * @param Event $event The google event instance
+        * @param array $session The session instance
+        * @return int The session id
+        */
+       function update(string $calendar, Event $event, array $session): int {
+               //Get event
+               $event = $this->fill($session, $event);
+
+               //Get cache events
+               $cacheEvents = $this->item->get();
+
+               //Update in cache events
+               $cacheEvents[$session['id']] = $this->service->events->update($calendar, $event->getId(), $event);
+
+               //Set cache events
+               $this->item->set($cacheEvents);
+
+               //Save cache item
+               $this->cache->saveDeferred($this->item);
+
+               //Return session id
+               return $session['id'];
+       }
 }