From 527eef0727e3bfceb53f209bc74d096626eb1a6b Mon Sep 17 00:00:00 2001 From: Marco Nassabain Date: Sun, 17 Jan 2021 19:50:45 +0100 Subject: =?UTF-8?q?=E2=9C=A8=20NewsItem:=20add=20share=20functions=20(mapp?= =?UTF-8?q?er=20+=20service)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Marco Nassabain --- lib/Service/ItemService.php | 355 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 355 insertions(+) create mode 100644 lib/Service/ItemService.php (limited to 'lib/Service') diff --git a/lib/Service/ItemService.php b/lib/Service/ItemService.php new file mode 100644 index 000000000..d1712fc8b --- /dev/null +++ b/lib/Service/ItemService.php @@ -0,0 +1,355 @@ + + * @author Bernhard Posselt + * @copyright 2012 Alessandro Cosentino + * @copyright 2012-2014 Bernhard Posselt + */ + +namespace OCA\News\Service; + +use OCA\News\AppInfo\Application; +use OCA\News\Db\Item; +use OCA\News\Service\Exceptions\ServiceNotFoundException; +use OCP\AppFramework\Db\Entity; +use OCP\IConfig; +use OCP\AppFramework\Db\DoesNotExistException; + +use OCA\News\Db\ItemMapper; +use OCA\News\Db\FeedType; +use OCA\News\Utility\Time; +use Psr\Log\LoggerInterface; + +/** + * Class LegacyItemService + * + * @package OCA\News\Service + * @deprecated use ItemServiceV2 + */ +class ItemService extends Service +{ + + private $config; + private $timeFactory; + private $itemMapper; + + public function __construct( + ItemMapper $itemMapper, + Time $timeFactory, + IConfig $config, + LoggerInterface $logger + ) { + parent::__construct($itemMapper, $logger); + $this->config = $config; + $this->timeFactory = $timeFactory; + $this->itemMapper = $itemMapper; + } + + + /** + * Returns all new items + * + * @param int|null $id the id of the feed, 0 for starred or all items + * @param int $type the type of the feed + * @param int $updatedSince a timestamp with the last modification date + * returns only items with a >= modified + * timestamp + * @param boolean $showAll if unread items should also be returned + * @param string $userId the name of the user + * + * @return array of items + */ + public function findAllNew(?int $id, $type, $updatedSince, $showAll, $userId) + { + switch ($type) { + case FeedType::FEED: + return $this->itemMapper->findAllNewFeed( + $id, + $updatedSince, + $showAll, + $userId + ); + case FeedType::FOLDER: + return $this->itemMapper->findAllNewFolder( + $id, + $updatedSince, + $showAll, + $userId + ); + default: + return $this->itemMapper->findAllNew( + $updatedSince, + $type, + $showAll, + $userId + ); + } + } + + + /** + * Returns all items + * + * @param int|null $id the id of the feed, 0 for starred or all items + * @param int $type the type of the feed + * @param int $limit how many items should be returned + * @param int $offset the offset + * @param boolean $showAll if unread items should also be returned + * @param boolean $oldestFirst if it should be ordered by oldest first + * @param string $userId the name of the user + * @param string[] $search an array of keywords that the result should + * contain in either the author, title, link + * or body + * + * @return array of items + */ + public function findAllItems( + ?int $id, + $type, + $limit, + $offset, + $showAll, + $oldestFirst, + $userId, + $search = [] + ) { + switch ($type) { + case FeedType::FEED: + return $this->itemMapper->findAllFeed( + $id, + $limit, + $offset, + $showAll, + $oldestFirst, + $userId, + $search + ); + case FeedType::FOLDER: + return $this->itemMapper->findAllFolder( + $id, + $limit, + $offset, + $showAll, + $oldestFirst, + $userId, + $search + ); + default: + return $this->itemMapper->findAllItems( + $limit, + $offset, + $type, + $showAll, + $oldestFirst, + $userId, + $search + ); + } + } + + public function findAllForUser(string $userId, array $params = []): array + { + return $this->itemMapper->findAllFromUser($userId); + } + + + /** + * Star or unstar an item + * + * @param int $feedId the id of the item's feed that should be starred + * @param string $guidHash the guidHash of the item that should be starred + * @param boolean $isStarred if true the item will be marked as starred, + * if false unstar + * @param string $userId the name of the user for security reasons + * @throws ServiceNotFoundException if the item does not exist + */ + public function star($feedId, $guidHash, $isStarred, $userId) + { + try { + /** + * @var Item $item +*/ + $item = $this->itemMapper->findByGuidHash( + $guidHash, + $feedId, + $userId + ); + + $item->setStarred($isStarred); + + $this->itemMapper->update($item); + } catch (DoesNotExistException $ex) { + throw new ServiceNotFoundException($ex->getMessage()); + } + } + + + /** + * Read or unread an item + * + * @param int $itemId the id of the item that should be read + * @param boolean $isRead if true the item will be marked as read, + * if false unread + * @param string $userId the name of the user for security reasons + * @throws ServiceNotFoundException if the item does not exist + */ + public function read($itemId, $isRead, $userId) + { + try { + $lastModified = $this->timeFactory->getMicroTime(); + $this->itemMapper->readItem($itemId, $isRead, $lastModified, $userId); + } catch (DoesNotExistException $ex) { + throw new ServiceNotFoundException($ex->getMessage()); + } + } + + + /** + * Set all items read + * + * @param int $highestItemId all items below that are marked read. This is + * used to prevent marking items as read that + * the users hasn't seen yet + * @param string $userId the name of the user + */ + public function readAll($highestItemId, $userId) + { + $time = $this->timeFactory->getMicroTime(); + $this->itemMapper->readAll($highestItemId, $time, $userId); + } + + + /** + * Set a folder read + * + * @param int|null $folderId the id of the folder that should be marked read + * @param int $highestItemId all items below that are marked read. This is + * used to prevent marking items as read that + * the users hasn't seen yet + * @param string $userId the name of the user + */ + public function readFolder(?int $folderId, $highestItemId, $userId) + { + $time = $this->timeFactory->getMicroTime(); + $this->itemMapper->readFolder( + $folderId, + $highestItemId, + $time, + $userId + ); + } + + + /** + * Set a feed read + * + * @param int $feedId the id of the feed that should be marked read + * @param int $highestItemId all items below that are marked read. This is + * used to prevent marking items as read that + * the users hasn't seen yet + * @param string $userId the name of the user + */ + public function readFeed($feedId, $highestItemId, $userId) + { + $time = $this->timeFactory->getMicroTime(); + $this->itemMapper->readFeed($feedId, $highestItemId, $time, $userId); + } + + + /** + * This method deletes all unread feeds that are not starred and over the + * count of $this->autoPurgeCount starting by the oldest. This is to clean + * up the database so that old entries don't spam your db. As criteria for + * old, the id is taken + */ + public function autoPurgeOld() + { + $count = $this->config->getAppValue( + Application::NAME, + 'autoPurgeCount', + Application::DEFAULT_SETTINGS['autoPurgeCount'] + ); + if ($count >= 0) { + $this->itemMapper->deleteReadOlderThanThreshold($count); + } + } + + + /** + * Returns the newest item id, use this for marking feeds read + * + * @param string $userId the name of the user + * @throws ServiceNotFoundException if there is no newest item + * @return int + */ + public function getNewestItemId($userId) + { + try { + return $this->itemMapper->getNewestItemId($userId); + } catch (DoesNotExistException $ex) { + throw new ServiceNotFoundException($ex->getMessage()); + } + } + + + /** + * Returns the starred count + * + * @param string $userId the name of the user + * @return int the count + */ + public function starredCount($userId) + { + return $this->itemMapper->starredCount($userId); + } + + + /** + * @param string $userId from which user the items should be taken + * @return array of items which are starred or unread + */ + public function getUnreadOrStarred($userId) + { + return $this->itemMapper->findAllUnreadOrStarred($userId); + } + + + /** + * Deletes all items of a user + * + * @param string $userId the name of the user + */ + public function deleteUser($userId) + { + $this->itemMapper->deleteUser($userId); + } + + + /** + * Regenerates the search index for all items + */ + public function generateSearchIndices() + { + $this->itemMapper->updateSearchIndices(); + } + + public function findAll(): array + { + return $this->mapper->findAll(); + } + + + public function shareItem($itemId, $shareWithId, $userId) + { + try { + $this->itemMapper->shareItem($itemId, $shareWithId, $userId); + } catch (DoesNotExistException $ex) { + throw new ServiceNotFoundException($ex->getMessage()); + } + } +} -- cgit v1.2.3