Telegram notifications on user subscribers list changes. Some refactoring of SubscriptionsManager and event system.
This commit is contained in:
Alexey Skobkin
parent
9488eddd9f
commit
88be9e99ae
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@ -0,0 +1,66 @@
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<?php
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namespace Skobkin\Bundle\PointToolsBundle\Event;
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use Skobkin\Bundle\PointToolsBundle\Entity\User;
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use Symfony\Component\EventDispatcher\Event;
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/**
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* Dispatched when user subscribers list was changed
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*/
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class UserSubscribersUpdatedEvent extends Event
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{
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const NAME = 'app.user.subscribers_updated';
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/**
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* @var User
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*/
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private $user;
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/**
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* @var User[]
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*/
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private $subscribed;
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/**
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* @var User[]
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*/
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private $unsubscribed;
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/**
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* UserSubscribersUpdatedEvent constructor.
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*
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* @param User[] $subscribed
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* @param User[] $unsubscribed
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*/
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public function __construct(User $user, array $subscribed, array $unsubscribed)
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{
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$this->user = $user;
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$this->subscribed = $subscribed;
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$this->unsubscribed = $unsubscribed;
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}
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/**
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* @return User
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*/
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public function getUser(): User
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{
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return $this->user;
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}
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/**
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* @return User[]
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*/
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public function getSubscribedUsers(): array
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{
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return $this->subscribed;
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}
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/**
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* @return User[]
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*/
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public function getUnsubscribedUsers(): array
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{
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return $this->unsubscribed;
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}
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}
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@ -0,0 +1,30 @@
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<?php
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namespace Skobkin\Bundle\PointToolsBundle\EventListener;
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use Skobkin\Bundle\PointToolsBundle\Event\UserSubscribersUpdatedEvent;
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use Skobkin\Bundle\PointToolsBundle\Service\Telegram\Notifier;
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class UserSubscribersUpdatedListener
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{
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/**
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* @var Notifier
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*/
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private $notifier;
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/**
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* UsersRenameNotifierListener constructor.
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*
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* @param Notifier $notifier
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*/
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public function __construct(Notifier $notifier)
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{
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$this->notifier = $notifier;
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}
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public function onAppUserSubscribersUpdated(UserSubscribersUpdatedEvent $event)
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{
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$this->notifier->sendUserSubscribersUpdatedNotification($event->getUser(), $event->getSubscribedUsers(), $event->getUnsubscribedUsers());
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}
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}
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@ -5,7 +5,7 @@ namespace Skobkin\Bundle\PointToolsBundle\EventListener;
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use Skobkin\Bundle\PointToolsBundle\Event\UsersRenamedEvent;
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use Skobkin\Bundle\PointToolsBundle\Service\Telegram\Notifier;
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class UsersRenamedNotifierListener
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class UsersRenamedListener
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{
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/**
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* @var Notifier
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@ -3,14 +3,16 @@
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namespace Skobkin\Bundle\PointToolsBundle\Repository;
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use Doctrine\ORM\EntityRepository;
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use Skobkin\Bundle\PointToolsBundle\Entity\User;
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class SubscriptionRepository extends EntityRepository
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{
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/**
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* @param integer $id
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* @return integer
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* @param int $id
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*
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* @return int
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*/
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public function getUserSubscribersCountById($id)
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public function getUserSubscribersCountById($id): int
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{
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if (!is_int($id)) {
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throw new \InvalidArgumentException('$id must be an integer');
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@ -25,4 +27,21 @@ class SubscriptionRepository extends EntityRepository
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->getQuery()->getSingleScalarResult()
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;
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}
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/**
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* @param User $user
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* @param User[] $subscribers
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*/
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public function removeSubscribers(User $user, array $subscribers)
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{
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$qb = $this->createQueryBuilder('s');
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$qb
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->delete()
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->where('s.author = :author')
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->andWhere('s.subscriber IN (:subscribers)')
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->setParameter('author', $user->getId())
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->setParameter('subscribers', $subscribers)
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->getQuery()->execute();
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;
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}
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}
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@ -35,7 +35,7 @@ services:
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skobkin_point_tools.subscriptions_manager:
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class: Skobkin\Bundle\PointToolsBundle\Service\SubscriptionsManager
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arguments: [ @doctrine.orm.entity_manager ]
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arguments: [ @doctrine.orm.entity_manager, @event_dispatcher ]
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# Factories
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@ -92,11 +92,17 @@ services:
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- { name: doctrine.event_subscriber, connection: default }
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point_tools.event_listener.users_renamed_notifier:
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class: Skobkin\Bundle\PointToolsBundle\EventListener\UsersRenamedNotifierListener
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class: Skobkin\Bundle\PointToolsBundle\EventListener\UsersRenamedListener
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arguments: [@point_tools.telegram.notifier]
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tags:
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- { name: kernel.event_listener, event: app.users.renamed }
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point_tools.event_listener.user_subscribers_updated:
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class: Skobkin\Bundle\PointToolsBundle\EventListener\UserSubscribersUpdatedListener
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arguments: [@point_tools.telegram.notifier]
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tags:
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- { name: kernel.event_listener, event: app.user.subscribers_updated }
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# Twig extensions
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point_tools.twig.point_avatar_extension:
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@ -0,0 +1,20 @@
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{# @var subscribed \Skobkin\Bundle\PointToolsBundle\Entity\User[] #}
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{# @var unsubscribed \Skobkin\Bundle\PointToolsBundle\Entity\User[] #}
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*Subscribers list changed:*
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{% if subscribed|length > 0 %}
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New subscribers:
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{% for subscriber in subscribed %}
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[@{{ subscriber.login }}]({{ subscriber.login|point_user_url(true) }})
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{% endfor %}
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{% endif %}
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{% if unsubscribed|length > 0 %}
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Lost subscribers:
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{% for subscriber in unsubscribed %}
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[@{{ subscriber.login }}]({{ subscriber.login|point_user_url(true) }})
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{% endfor %}
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{% endif %}
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{# @todo remove hardcoded URL #}
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See full subscribers history on [Point Tools](https://point.skobk.in{{ path('user_show', {'login': user.login}) }}) site.
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@ -3,28 +3,34 @@
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namespace Skobkin\Bundle\PointToolsBundle\Service;
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use Doctrine\ORM\EntityManager;
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use Doctrine\ORM\QueryBuilder;
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use Skobkin\Bundle\PointToolsBundle\Entity\Subscription;
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use Skobkin\Bundle\PointToolsBundle\Entity\SubscriptionEvent;
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use Skobkin\Bundle\PointToolsBundle\Entity\User;
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use Skobkin\Bundle\PointToolsBundle\Event\UserSubscribersUpdatedEvent;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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class SubscriptionsManager
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{
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/**
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* @var EntityManager
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*/
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protected $em;
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private $em;
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/**
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* @var EventDispatcherInterface
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*/
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private $eventDispatcher;
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// @todo Add logger
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public function __construct(EntityManager $entityManager)
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public function __construct(EntityManager $entityManager, EventDispatcherInterface $eventDispatcher)
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{
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$this->em = $entityManager;
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$this->eventDispatcher = $eventDispatcher;
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}
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/**
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* @param User $user
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* @param User[]|array $newSubscribersList
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* @param User[] $newSubscribersList
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*/
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public function updateUserSubscribers(User $user, $newSubscribersList = [])
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{
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@ -37,6 +43,7 @@ class SubscriptionsManager
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$oldSubscribersList[] = $subscription->getSubscriber();
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}
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// @todo remove
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$isFirstTime = false;
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// Preventing to add garbage subscriptions for first processing
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@ -66,16 +73,6 @@ class SubscriptionsManager
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}
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}
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unset($subscribedList);
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/** @var QueryBuilder $unsubscribedQuery */
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$unsubscribedQuery = $this->em->getRepository('SkobkinPointToolsBundle:Subscription')->createQueryBuilder('s');
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$unsubscribedQuery
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->delete()
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->where('s.author = :author')
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->andWhere('s.subscriber IN (:subscribers)')
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;
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/** @var User $unsubscribedUser */
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foreach ($unsubscribedList as $unsubscribedUser) {
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$logEvent = new SubscriptionEvent($user, $unsubscribedUser, SubscriptionEvent::ACTION_UNSUBSCRIBE);
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@ -84,13 +81,12 @@ class SubscriptionsManager
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$user->addNewSubscriberEvent($logEvent);
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}
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$unsubscribedQuery
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->setParameter('author', $user->getId())
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->setParameter('subscribers', $unsubscribedList)
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->getQuery()->execute();
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;
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// Removing users from database
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$this->em->getRepository('SkobkinPointToolsBundle:Subscription')->removeSubscribers($user, $unsubscribedList);
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unset($unsubscribedList);
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// Dispatching event
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$subscribersUpdatedEvent = new UserSubscribersUpdatedEvent($user, $subscribedList, $unsubscribedList);
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$this->eventDispatcher->dispatch(UserSubscribersUpdatedEvent::NAME, $subscribersUpdatedEvent);
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}
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/**
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@ -4,6 +4,7 @@ namespace Skobkin\Bundle\PointToolsBundle\Service\Telegram;
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use Doctrine\ORM\EntityManagerInterface;
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use Doctrine\ORM\EntityRepository;
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use Skobkin\Bundle\PointToolsBundle\Entity\User;
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use Skobkin\Bundle\PointToolsBundle\Entity\UserRenameEvent;
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/**
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@ -50,4 +51,35 @@ class Notifier
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$this->messenger->sendMassTemplatedMessage($accounts, '@SkobkinPointTools/Telegram/users_renamed_notification.md.twig', ['events' => $userRenameEvents]);
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}
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/**
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* Send notification about changes in user's subscribers list
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*
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* @param User $user
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* @param array $subscribed
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* @param array $unsubscribed
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*/
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public function sendUserSubscribersUpdatedNotification(User $user, array $subscribed, array $unsubscribed)
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{
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$account = $this->accountsRepo->findOneBy(
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[
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'user' => $user,
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'subscriberNotification' => true,
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]
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);
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if (null === $account) {
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return;
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}
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$this->messenger->sendTemplatedMessage(
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$account,
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'@SkobkinPointTools/Telegram/user_subscribers_updated_notification.md.twig',
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[
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'user' => $user,
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'subscribed' => $subscribed,
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'unsubscribed' => $unsubscribed,
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]
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);
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}
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}
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