diff options
-rw-r--r-- | config/config.sample.php | 13 | ||||
-rw-r--r-- | lib/private/comments/comment.php | 350 | ||||
-rw-r--r-- | lib/private/comments/manager.php | 566 | ||||
-rw-r--r-- | lib/private/comments/managerfactory.php | 24 | ||||
-rw-r--r-- | lib/private/server.php | 11 | ||||
-rw-r--r-- | lib/public/comments/icomment.php | 19 | ||||
-rw-r--r-- | lib/public/comments/icommentsmanager.php | 22 | ||||
-rw-r--r-- | lib/public/comments/icommentsmanagerfactory.php | 22 | ||||
-rw-r--r-- | tests/lib/comments/comment.php | 102 | ||||
-rw-r--r-- | tests/lib/comments/fakefactory.php | 22 | ||||
-rw-r--r-- | tests/lib/comments/manager.php | 560 | ||||
-rw-r--r-- | tests/lib/server.php | 1 |
12 files changed, 1706 insertions, 6 deletions
diff --git a/config/config.sample.php b/config/config.sample.php index c3abe3a2b87..9b10792944f 100644 --- a/config/config.sample.php +++ b/config/config.sample.php @@ -815,6 +815,19 @@ $CONFIG = array( 'enforce_home_folder_naming_rule' => true, /** + * Comments + * + * Global settings for the Comments infrastructure + */ + +/** + * Replaces the default Comments Manager Factory. This can be utilized if an + * own or 3rdParty CommentsManager should be used that – for instance – uses the + * filesystem instead of the database to keep the comments. + */ +'comments.managerFactory' => '\OC\Comments\ManagerFactory', + +/** * Maintenance * * These options are for halting user activity when you are performing server diff --git a/lib/private/comments/comment.php b/lib/private/comments/comment.php new file mode 100644 index 00000000000..2e9e4bd3d84 --- /dev/null +++ b/lib/private/comments/comment.php @@ -0,0 +1,350 @@ +<?php + +namespace OC\Comments; + +use OCP\Comments\IComment; +use OCP\Comments\IllegalIDChangeException; + +class Comment implements IComment { + + protected $data = [ + 'id' => '', + 'parentId' => '0', + 'topmostParentId' => '0', + 'childrenCount' => '0', + 'message' => '', + 'verb' => '', + 'actorType' => '', + 'actorId' => '', + 'objectType' => '', + 'objectId' => '', + 'creationDT' => null, + 'latestChildDT' => null, + ]; + + /** + * Comment constructor. + * + * @param [] $data optional, array with keys according to column names from + * the comments database scheme + */ + public function __construct(array $data = null) { + if(is_array($data)) { + $this->fromArray($data); + } + } + + /** + * returns the ID of the comment + * + * It may return an empty string, if the comment was not stored. + * It is expected that the concrete Comment implementation gives an ID + * by itself (e.g. after saving). + * + * @return string + * @since 9.0.0 + */ + public function getId() { + return $this->data['id']; + } + + /** + * sets the ID of the comment and returns itself + * + * It is only allowed to set the ID only, if the current id is an empty + * string (which means it is not stored in a database, storage or whatever + * the concrete implementation does), or vice versa. Changing a given ID is + * not permitted and must result in an IllegalIDChangeException. + * + * @param string $id + * @return IComment + * @throws IllegalIDChangeException + * @since 9.0.0 + */ + public function setId($id) { + if(!is_string($id)) { + throw new \InvalidArgumentException('String expected.'); + } + + if($this->data['id'] === '' || ($this->data['id'] !== '' && $id === '')) { + $this->data['id'] = $id; + return $this; + } + + throw new IllegalIDChangeException('Not allowed to assign a new ID to an already saved comment.'); + } + + /** + * returns the parent ID of the comment + * + * @return string + * @since 9.0.0 + */ + public function getParentId() { + return $this->data['parentId']; + } + + /** + * sets the parent ID and returns itself + * + * @param string $parentId + * @return IComment + * @since 9.0.0 + */ + public function setParentId($parentId) { + if(!is_string($parentId)) { + throw new \InvalidArgumentException('String expected.'); + } + $this->data['parentId'] = $parentId; + return $this; + } + + /** + * returns the topmost parent ID of the comment + * + * @return string + * @since 9.0.0 + */ + public function getTopmostParentId() { + return $this->data['topmostParentId']; + } + + + /** + * sets the topmost parent ID and returns itself + * + * @param string $id + * @return IComment + * @since 9.0.0 + */ + public function setTopmostParentId($id) { + if(!is_string($id)) { + throw new \InvalidArgumentException('String expected.'); + } + $this->data['topmostParentId'] = $id; + return $this; + } + + /** + * returns the number of children + * + * @return int + * @since 9.0.0 + */ + public function getChildrenCount() { + return $this->data['childrenCount']; + } + + /** + * sets the number of children + * + * @param int $count + * @return IComment + * @since 9.0.0 + */ + public function setChildrenCount($count) { + if(!is_int($count)) { + throw new \InvalidArgumentException('Integer expected.'); + } + $this->data['childrenCount'] = $count; + return $this; + } + + /** + * returns the message of the comment + * + * @return string + * @since 9.0.0 + */ + public function getMessage() { + return $this->data['message']; + } + + /** + * sets the message of the comment and returns itself + * + * @param string $message + * @return IComment + * @since 9.0.0 + */ + public function setMessage($message) { + if(!is_string($message)) { + throw new \InvalidArgumentException('String expected.'); + } + $this->data['message'] = $message; + return $this; + } + + /** + * returns the verb of the comment + * + * @return string + * @since 9.0.0 + */ + public function getVerb() { + return $this->data['verb']; + } + + /** + * sets the verb of the comment, e.g. 'comment' or 'like' + * + * @param string $verb + * @return IComment + * @since 9.0.0 + */ + public function setVerb($verb) { + if(!is_string($verb)) { + throw new \InvalidArgumentException('String expected.'); + } + $this->data['verb'] = $verb; + return $this; + } + + /** + * returns the actor type + * + * @return string + * @since 9.0.0 + */ + public function getActorType() { + return $this->data['actorType']; + } + + /** + * returns the actor ID + * + * @return string + * @since 9.0.0 + */ + public function getActorId() { + return $this->data['actorId']; + } + + /** + * sets (overwrites) the actor type and id + * + * @param string $actorType e.g. 'user' + * @param string $actorId e.g. 'zombie234' + * @return IComment + * @since 9.0.0 + */ + public function setActor($actorType, $actorId) { + if(!is_string($actorType) || !is_string($actorId)) { + throw new \InvalidArgumentException('String expected.'); + } + $this->data['actorType'] = $actorType; + $this->data['actorId'] = $actorId; + return $this; + } + + /** + * returns the creation date of the comment. + * + * If not explicitly set, it shall default to the time of initialization. + * + * @return \DateTime + * @since 9.0.0 + */ + public function getCreationDateTime() { + return $this->data['creationDT']; + } + + /** + * sets the creation date of the comment and returns itself + * + * @param \DateTime $timestamp + * @return IComment + * @since 9.0.0 + */ + public function setCreationDateTime(\DateTime $timestamp) { + $this->data['creationDT'] = $timestamp; + return $this; + } + + /** + * returns the timestamp of the most recent child + * + * @return int + * @since 9.0.0 + */ + public function getLatestChildDateTime() { + return $this->data['latestChildDT']; + } + + /** + * sets the date of the most recent child + * + * @param \DateTime $dateTime + * @return IComment + * @since 9.0.0 + */ + public function setLatestChildDateTime(\DateTime $dateTime = null) { + $this->data['latestChildDT'] = $dateTime; + return $this; + } + + /** + * returns the object type the comment is attached to + * + * @return string + * @since 9.0.0 + */ + public function getObjectType() { + return $this->data['objectType']; + } + + /** + * returns the object id the comment is attached to + * + * @return string + * @since 9.0.0 + */ + public function getObjectId() { + return $this->data['objectId']; + } + + /** + * sets (overwrites) the object of the comment + * + * @param string $objectType e.g. 'file' + * @param string $objectId e.g. '16435' + * @return IComment + * @since 9.0.0 + */ + public function setObject($objectType, $objectId) { + if(!is_string($objectType) || !is_string($objectId)) { + throw new \InvalidArgumentException('String expected.'); + } + $this->data['objectType'] = $objectType; + $this->data['objectId'] = $objectId; + return $this; + } + + /** + * sets the comment data based on an array with keys as taken from the + * database. + * + * @param [] $data + * @return IComment + */ + protected function fromArray($data) { + foreach(array_keys($data) as $key) { + // translate DB keys to internal setter names + $setter = 'set' . str_replace('_', '', ucwords($key,'_')); + $setter = str_replace('Timestamp', 'DateTime', $setter); + + if(method_exists($this, $setter)) { + $this->$setter($data[$key]); + } + } + + foreach(['actor', 'object'] as $role) { + if(isset($data[$role . '_type']) && isset($data[$role . '_id'])) { + $setter = 'set' . ucfirst($role); + $this->$setter($data[$role . '_type'], $data[$role . '_id']); + } + } + + return $this; + } +} diff --git a/lib/private/comments/manager.php b/lib/private/comments/manager.php new file mode 100644 index 00000000000..78b2b71c8dd --- /dev/null +++ b/lib/private/comments/manager.php @@ -0,0 +1,566 @@ +<?php + +namespace OC\Comments; + +use Doctrine\DBAL\Exception\DriverException; +use OC\Hooks\Emitter; +use OCP\Comments\IComment; +use OCP\Comments\ICommentsManager; +use OCP\Comments\NotFoundException; +use OCP\IDBConnection; +use OCP\ILogger; + +class Manager implements ICommentsManager { + + /** @var IDBConnection */ + protected $dbConn; + + /** @var ILogger */ + protected $logger; + + /** @var IComment[] */ + protected $commentsCache = []; + + public function __construct( + IDBConnection $dbConn, + Emitter $userManager, + ILogger $logger + ) { + $this->dbConn = $dbConn; + $this->logger = $logger; + $userManager->listen('\OC\User', 'postDelete', function($user) { + /** @var \OCP\IUser $user */ + $this->deleteReferencesOfActor('user', $user->getUid()); + }); + } + + /** + * converts data base data into PHP native, proper types as defined by + * IComment interface. + * + * @param array $data + * @return array + */ + protected function normalizeDatabaseData(array $data) { + $data['id'] = strval($data['id']); + $data['parent_id'] = strval($data['parent_id']); + $data['topmost_parent_id'] = strval($data['topmost_parent_id']); + $data['creation_timestamp'] = new \DateTime($data['creation_timestamp']); + $data['latest_child_timestamp'] = new \DateTime($data['latest_child_timestamp']); + $data['children_count'] = intval($data['children_count']); + return $data; + } + + /** + * prepares a comment for an insert or update operation after making sure + * all necessary fields have a value assigned. + * + * @param IComment $comment + * @return IComment + * @throws \UnexpectedValueException + */ + protected function prepareCommentForDatabaseWrite(IComment $comment) { + if( empty($comment->getActorType()) + || empty($comment->getActorId()) + || empty($comment->getObjectType()) + || empty($comment->getObjectId()) + || empty($comment->getVerb()) + ) { + throw new \UnexpectedValueException('Actor, Object and Verb information must be provided for saving'); + } + + if($comment->getId() === '') { + $comment->setChildrenCount(0); + $comment->setLatestChildDateTime(new \DateTime('0000-00-00 00:00:00', new \DateTimeZone('UTC'))); + $comment->setLatestChildDateTime(null); + } + + if(is_null($comment->getCreationDateTime())) { + $comment->setCreationDateTime(new \DateTime()); + } + + if($comment->getParentId() !== '0') { + $comment->setTopmostParentId($this->determineTopmostParentId($comment->getParentId())); + } else { + $comment->setTopmostParentId('0'); + } + + $this->cache($comment); + + return $comment; + } + + /** + * returns the topmost parent id of a given comment identified by ID + * + * @param string $id + * @return string + * @throws NotFoundException + */ + protected function determineTopmostParentId($id) { + $comment = $this->get($id); + if($comment->getParentId() === '0') { + return $comment->getId(); + } else { + return $this->determineTopmostParentId($comment->getId()); + } + } + + /** + * updates child information of a comment + * + * @param string $id + * @param \DateTime $cDateTime the date time of the most recent child + * @throws NotFoundException + */ + protected function updateChildrenInformation($id, \DateTime $cDateTime) { + $qb = $this->dbConn->getQueryBuilder(); + $query = $qb->select($qb->createFunction('COUNT(`id`)')) + ->from('comments') + ->where($qb->expr()->eq('parent_id', $qb->createParameter('id'))) + ->setParameter('id', $id); + + $resultStatement = $query->execute(); + $data = $resultStatement->fetch(\PDO::FETCH_NUM); + $resultStatement->closeCursor(); + $children = intval($data[0]); + + $comment = $this->get($id); + $comment->setChildrenCount($children); + $comment->setLatestChildDateTime($cDateTime); + $this->save($comment); + } + + /** + * Tests whether actor or object type and id parameters are acceptable. + * Throws exception if not. + * + * @param string $role + * @param string $type + * @param string $id + * @throws \InvalidArgumentException + */ + protected function checkRoleParameters($role, $type, $id) { + if( + !is_string($type) || empty($type) + || !is_string($id) || empty($id) + ) { + throw new \InvalidArgumentException($role . ' parameters must be string and not empty'); + } + } + + /** + * run-time caches a comment + * + * @param IComment $comment + */ + protected function cache(IComment $comment) { + $id = $comment->getId(); + if(empty($id)) { + return; + } + $this->commentsCache[strval($id)] = $comment; + } + + /** + * removes an entry from the comments run time cache + * + * @param mixed $id the comment's id + */ + protected function uncache($id) { + $id = strval($id); + if (isset($this->commentsCache[$id])) { + unset($this->commentsCache[$id]); + } + } + + /** + * returns a comment instance + * + * @param string $id the ID of the comment + * @return IComment + * @throws NotFoundException + * @throws \InvalidArgumentException + * @since 9.0.0 + */ + public function get($id) { + if(intval($id) === 0) { + throw new \InvalidArgumentException('IDs must be translatable to a number in this implementation.'); + } + + if(isset($this->commentsCache[$id])) { + return $this->commentsCache[$id]; + } + + $qb = $this->dbConn->getQueryBuilder(); + $resultStatement = $qb->select('*') + ->from('comments') + ->where($qb->expr()->eq('id', $qb->createParameter('id'))) + ->setParameter('id', $id, \PDO::PARAM_INT) + ->execute(); + + $data = $resultStatement->fetch(); + $resultStatement->closeCursor(); + if(!$data) { + throw new NotFoundException(); + } + + $comment = new Comment($this->normalizeDatabaseData($data)); + $this->cache($comment); + return $comment; + } + + /** + * returns the comment specified by the id and all it's child comments. + * At this point of time, we do only support one level depth. + * + * @param string $id + * @param int $limit max number of entries to return, 0 returns all + * @param int $offset the start entry + * @return array + * @since 9.0.0 + * + * The return array looks like this + * [ + * 'comment' => IComment, // root comment + * 'replies' => + * [ + * 0 => + * [ + * 'comment' => IComment, + * 'replies' => [] + * ] + * 1 => + * [ + * 'comment' => IComment, + * 'replies'=> [] + * ], + * … + * ] + * ] + */ + public function getTree($id, $limit = 0, $offset = 0) { + $tree = []; + $tree['comment'] = $this->get($id); + $tree['replies'] = []; + + $qb = $this->dbConn->getQueryBuilder(); + $query = $qb->select('*') + ->from('comments') + ->where($qb->expr()->eq('topmost_parent_id', $qb->createParameter('id'))) + ->orderBy('creation_timestamp', 'DESC') + ->setParameter('id', $id); + + if($limit > 0) { + $query->setMaxResults($limit); + } + if($offset > 0) { + $query->setFirstResult($offset); + } + + $resultStatement = $query->execute(); + while($data = $resultStatement->fetch()) { + $comment = new Comment($this->normalizeDatabaseData($data)); + $this->cache($comment); + $tree['replies'][] = [ + 'comment' => $comment, + 'replies' => [] + ]; + } + $resultStatement->closeCursor(); + + return $tree; + } + + /** + * returns comments for a specific object (e.g. a file). + * + * The sort order is always newest to oldest. + * + * @param string $objectType the object type, e.g. 'files' + * @param string $objectId the id of the object + * @param int $limit optional, number of maximum comments to be returned. if + * not specified, all comments are returned. + * @param int $offset optional, starting point + * @param \DateTime $notOlderThan optional, timestamp of the oldest comments + * that may be returned + * @return IComment[] + * @since 9.0.0 + */ + public function getForObject( + $objectType, + $objectId, + $limit = 0, + $offset = 0, + \DateTime $notOlderThan = null + ) { + $comments = []; + + $qb = $this->dbConn->getQueryBuilder(); + $query = $qb->select('*') + ->from('comments') + ->where($qb->expr()->eq('object_type', $qb->createParameter('type'))) + ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id'))) + ->orderBy('creation_timestamp', 'DESC') + ->setParameter('type', $objectType) + ->setParameter('id', $objectId); + + if($limit > 0) { + $query->setMaxResults($limit); + } + if($offset > 0) { + $query->setFirstResult($offset); + } + if(!is_null($notOlderThan)) { + $query + ->andWhere($qb->expr()->gt('creation_timestamp', $qb->createParameter('notOlderThan'))) + ->setParameter('notOlderThan', $notOlderThan, 'datetime'); + } + + $resultStatement = $query->execute(); + while($data = $resultStatement->fetch()) { + $comment = new Comment($this->normalizeDatabaseData($data)); + $this->cache($comment); + $comments[] = $comment; + } + $resultStatement->closeCursor(); + + return $comments; + } + + /** + * @param $objectType string the object type, e.g. 'files' + * @param $objectId string the id of the object + * @return Int + * @since 9.0.0 + */ + public function getNumberOfCommentsForObject($objectType, $objectId) { + $qb = $this->dbConn->getQueryBuilder(); + $query = $qb->select($qb->createFunction('COUNT(`id`)')) + ->from('comments') + ->where($qb->expr()->eq('object_type', $qb->createParameter('type'))) + ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id'))) + ->setParameter('type', $objectType) + ->setParameter('id', $objectId); + + $resultStatement = $query->execute(); + $data = $resultStatement->fetch(\PDO::FETCH_NUM); + $resultStatement->closeCursor(); + return intval($data[0]); + } + + /** + * creates a new comment and returns it. At this point of time, it is not + * saved in the used data storage. Use save() after setting other fields + * of the comment (e.g. message or verb). + * + * @param string $actorType the actor type (e.g. 'user') + * @param string $actorId a user id + * @param string $objectType the object type the comment is attached to + * @param string $objectId the object id the comment is attached to + * @return IComment + * @throws \InvalidArgumentException + * @since 9.0.0 + */ + public function create($actorType, $actorId, $objectType, $objectId) { + if( + !is_string($actorType) || empty($actorType) + || !is_string($actorId) || empty($actorId) + || !is_string($objectType) || empty($objectType) + || !is_string($objectId) || empty($objectId) + ) { + // unsure whether it's a good place to enforce it here, since the + // comment instance can be manipulated anyway. + throw new \InvalidArgumentException('All arguments must be non-empty strings'); + } + $comment = new Comment(); + $comment + ->setActor($actorType, $actorId) + ->setObject($objectType, $objectId); + return $comment; + } + + /** + * permanently deletes the comment specified by the ID + * + * When the comment has child comments, their parent ID will be changed to + * the parent ID of the item that is to be deleted. + * + * @param string $id + * @return bool + * @throws \InvalidArgumentException + * @since 9.0.0 + */ + public function delete($id) { + if(!is_string($id)) { + throw new \InvalidArgumentException('Parameter must be string'); + } + + $qb = $this->dbConn->getQueryBuilder(); + $query = $qb->delete('comments') + ->where($qb->expr()->eq('id', $qb->createParameter('id'))) + ->setParameter('id', $id); + + try { + $affectedRows = $query->execute(); + $this->uncache($id); + } catch (DriverException $e) { + $this->logger->logException($e, ['app' => 'core_comments']); + return false; + } + return ($affectedRows > 0); + } + + /** + * saves the comment permanently and returns it + * + * if the supplied comment has an empty ID, a new entry comment will be + * saved and the instance updated with the new ID. + * + * Otherwise, an existing comment will be updated. + * + * Throws NotFoundException when a comment that is to be updated does not + * exist anymore at this point of time. + * + * @param IComment &$comment + * @return bool + * @throws NotFoundException + * @since 9.0.0 + */ + public function save(IComment &$comment) { + $comment = $this->prepareCommentForDatabaseWrite($comment); + if($comment->getId() === '') { + $result = $this->insert($comment); + } else { + $result = $this->update($comment); + } + + if($result && !empty($comment->getParentId())) { + $this->updateChildrenInformation( + $comment->getParentId(), + $comment->getCreationDateTime() + ); + $this->cache($comment); + } + + return $result; + } + + /** + * inserts the provided comment in the database + * + * @param IComment $comment + * @return bool + */ + protected function insert(IComment &$comment) { + $qb = $this->dbConn->getQueryBuilder(); + $affectedRows = $qb + ->insert('comments') + ->values([ + 'parent_id' => $qb->createNamedParameter($comment->getParentId()), + 'topmost_parent_id' => $qb->createNamedParameter($comment->getTopmostParentId()), + 'children_count' => $qb->createNamedParameter($comment->getChildrenCount()), + 'actor_type' => $qb->createNamedParameter($comment->getActorType()), + 'actor_id' => $qb->createNamedParameter($comment->getActorId()), + 'message' => $qb->createNamedParameter($comment->getMessage()), + 'verb' => $qb->createNamedParameter($comment->getVerb()), + 'creation_timestamp' => $qb->createNamedParameter($comment->getCreationDateTime(), 'datetime'), + 'latest_child_timestamp' => $qb->createNamedParameter($comment->getLatestChildDateTime(), 'datetime'), + 'object_type' => $qb->createNamedParameter($comment->getObjectType()), + 'object_id' => $qb->createNamedParameter($comment->getObjectId()), + ]) + ->execute(); + + if ($affectedRows > 0) { + $comment->setId(strval($this->dbConn->lastInsertId('*PREFIX*comments'))); + } + + return $affectedRows > 0; + } + + /** + * updates a Comment data row + * + * @param IComment $comment + * @return bool + * @throws NotFoundException + */ + protected function update(IComment $comment) { + $qb = $this->dbConn->getQueryBuilder(); + $affectedRows = $qb + ->update('comments') + ->set('parent_id', $qb->createNamedParameter($comment->getParentId())) + ->set('topmost_parent_id', $qb->createNamedParameter($comment->getTopmostParentId())) + ->set('children_count', $qb->createNamedParameter($comment->getChildrenCount())) + ->set('actor_type', $qb->createNamedParameter($comment->getActorType())) + ->set('actor_id', $qb->createNamedParameter($comment->getActorId())) + ->set('message', $qb->createNamedParameter($comment->getMessage())) + ->set('verb', $qb->createNamedParameter($comment->getVerb())) + ->set('creation_timestamp', $qb->createNamedParameter($comment->getCreationDateTime(), 'datetime')) + ->set('latest_child_timestamp', $qb->createNamedParameter($comment->getLatestChildDateTime(), 'datetime')) + ->set('object_type', $qb->createNamedParameter($comment->getObjectType())) + ->set('object_id', $qb->createNamedParameter($comment->getObjectId())) + ->where($qb->expr()->eq('id', $qb->createParameter('id'))) + ->setParameter('id', $comment->getId()) + ->execute(); + + if($affectedRows === 0) { + throw new NotFoundException('Comment to update does ceased to exist'); + } + + return $affectedRows > 0; + } + + /** + * removes references to specific actor (e.g. on user delete) of a comment. + * The comment itself must not get lost/deleted. + * + * @param string $actorType the actor type (e.g. 'user') + * @param string $actorId a user id + * @return boolean + * @since 9.0.0 + */ + public function deleteReferencesOfActor($actorType, $actorId) { + $this->checkRoleParameters('Actor', $actorType, $actorId); + + $qb = $this->dbConn->getQueryBuilder(); + $affectedRows = $qb + ->update('comments') + ->set('actor_type', $qb->createNamedParameter(ICommentsManager::DELETED_USER)) + ->set('actor_id', $qb->createNamedParameter(ICommentsManager::DELETED_USER)) + ->where($qb->expr()->eq('actor_type', $qb->createParameter('type'))) + ->andWhere($qb->expr()->eq('actor_id', $qb->createParameter('id'))) + ->setParameter('type', $actorType) + ->setParameter('id', $actorId) + ->execute(); + + $this->commentsCache = []; + + return is_int($affectedRows); + } + + /** + * deletes all comments made of a specific object (e.g. on file delete) + * + * @param string $objectType the object type (e.g. 'file') + * @param string $objectId e.g. the file id + * @return boolean + * @since 9.0.0 + */ + public function deleteCommentsAtObject($objectType, $objectId) { + $this->checkRoleParameters('Object', $objectType, $objectId); + + $qb = $this->dbConn->getQueryBuilder(); + $affectedRows = $qb + ->delete('comments') + ->where($qb->expr()->eq('object_type', $qb->createParameter('type'))) + ->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id'))) + ->setParameter('type', $objectType) + ->setParameter('id', $objectId) + ->execute(); + + $this->commentsCache = []; + + return is_int($affectedRows); + } +} diff --git a/lib/private/comments/managerfactory.php b/lib/private/comments/managerfactory.php new file mode 100644 index 00000000000..71d73571b10 --- /dev/null +++ b/lib/private/comments/managerfactory.php @@ -0,0 +1,24 @@ +<?php + +namespace OC\Comments; + +use OCP\Comments\ICommentsManager; +use OCP\Comments\ICommentsManagerFactory; + + +class ManagerFactory implements ICommentsManagerFactory { + + /** + * creates and returns an instance of the ICommentsManager + * + * @return ICommentsManager + * @since 9.0.0 + */ + public function getManager() { + return new Manager( + \oc::$server->getDatabaseConnection(), + \oc::$server->getUserManager(), + \oc::$server->getLogger() + ); + } +} diff --git a/lib/private/server.php b/lib/private/server.php index 6692e6f6bbf..ecac18d6a9b 100644 --- a/lib/private/server.php +++ b/lib/private/server.php @@ -528,6 +528,13 @@ class Server extends SimpleContainer implements IServerContainer { }); return $manager; }); + $this->registerService('CommentsManager', function(Server $c) { + $config = $c->getConfig(); + $factoryClass = $config->getSystemValue('comments.managerFactory', '\OC\Comments\ManagerFactory'); + /** @var \OCP\Comments\ICommentsManagerFactory $factory */ + $factory = new $factoryClass(); + return $factory->getManager(); + }); $this->registerService('EventDispatcher', function() { return new EventDispatcher(); }); @@ -1121,6 +1128,10 @@ class Server extends SimpleContainer implements IServerContainer { return $this->query('NotificationManager'); } + public function getCommentsManager() { + return $this->query('CommentsManager'); + } + /** * @return \OC\IntegrityCheck\Checker */ diff --git a/lib/public/comments/icomment.php b/lib/public/comments/icomment.php index c8f407624a0..8cfc504fc3f 100644 --- a/lib/public/comments/icomment.php +++ b/lib/public/comments/icomment.php @@ -49,7 +49,6 @@ interface IComment { /** * sets the parent ID and returns itself - * * @param string $parentId * @return IComment * @since 9.0.0 @@ -57,6 +56,24 @@ interface IComment { public function setParentId($parentId); /** + * returns the topmost parent ID of the comment + * + * @return string + * @since 9.0.0 + */ + public function getTopmostParentId(); + + + /** + * sets the topmost parent ID and returns itself + * + * @param string $id + * @return IComment + * @since 9.0.0 + */ + public function setTopmostParentId($id); + + /** * returns the number of children * * @return int diff --git a/lib/public/comments/icommentsmanager.php b/lib/public/comments/icommentsmanager.php index ebf7a34bf27..f6883224d60 100644 --- a/lib/public/comments/icommentsmanager.php +++ b/lib/public/comments/icommentsmanager.php @@ -13,6 +13,17 @@ namespace OCP\Comments; interface ICommentsManager { /** + * @const DELETED_USER type and id for a user that has been deleted + * @see deleteReferencesOfActor + * @since 9.0.0 + * + * To be used as replacement for user type actors in deleteReferencesOfActor(). + * + * User interfaces shall show "Deleted user" as display name, if needed. + */ + const DELETED_USER = 'deleted_user'; + + /** * returns a comment instance * * @param string $id the ID of the comment @@ -28,7 +39,7 @@ interface ICommentsManager { * @param string $id * @param int $limit max number of entries to return, 0 returns all * @param int $offset the start entry - * @return [] + * @return array * @since 9.0.0 * * The return array looks like this @@ -73,7 +84,6 @@ interface ICommentsManager { * @param \DateTime $notOlderThan optional, timestamp of the oldest comments * that may be returned * @return IComment[] - * @throws NotFoundException in case the requested type or id is not present * @since 9.0.0 */ public function getForObject( @@ -88,7 +98,6 @@ interface ICommentsManager { * @param $objectType string the object type, e.g. 'files' * @param $objectId string the id of the object * @return Int - * @throws NotFoundException in case the requested type or id is not present * @since 9.0.0 */ public function getNumberOfCommentsForObject($objectType, $objectId); @@ -130,17 +139,20 @@ interface ICommentsManager { * Throws NotFoundException when a comment that is to be updated does not * exist anymore at this point of time. * - * @param IComment + * @param IComment &$comment * @return bool * @throws NotFoundException * @since 9.0.0 */ - public function save(&$comment); + public function save(IComment &$comment); /** * removes references to specific actor (e.g. on user delete) of a comment. * The comment itself must not get lost/deleted. * + * A 'user' type actor (type and id) should get replaced by the + * value of the DELETED_USER constant of this interface. + * * @param string $actorType the actor type (e.g. 'user') * @param string $actorId a user id * @return boolean diff --git a/lib/public/comments/icommentsmanagerfactory.php b/lib/public/comments/icommentsmanagerfactory.php new file mode 100644 index 00000000000..7bfb79aae00 --- /dev/null +++ b/lib/public/comments/icommentsmanagerfactory.php @@ -0,0 +1,22 @@ +<?php + +namespace OCP\Comments; + +/** + * Interface IComment + * + * This class represents a comment and offers methods for modification. + * + * @package OCP\Comments + * @since 9.0.0 + */ +interface ICommentsManagerFactory { + + /** + * creates and returns an instance of the ICommentsManager + * + * @return ICommentsManager + * @since 9.0.0 + */ + public function getManager(); +} diff --git a/tests/lib/comments/comment.php b/tests/lib/comments/comment.php new file mode 100644 index 00000000000..790aca42967 --- /dev/null +++ b/tests/lib/comments/comment.php @@ -0,0 +1,102 @@ +<?php + +class Test_Comments_Comment extends Test\TestCase +{ + + public function testSettersValidInput() { + $comment = new \OC\Comments\Comment(); + + $id = 'comment23'; + $parentId = 'comment11.5'; + $childrenCount = 6; + $message = 'I like to comment comment'; + $verb = 'comment'; + $actor = ['type' => 'user', 'id' => 'alice']; + $creationDT = new \DateTime(); + $latestChildDT = new \DateTime('yesterday'); + $object = ['type' => 'file', 'id' => 'file64']; + + $comment + ->setId($id) + ->setParentId($parentId) + ->setChildrenCount($childrenCount) + ->setMessage($message) + ->setVerb($verb) + ->setActor($actor['type'], $actor['id']) + ->setCreationDateTime($creationDT) + ->setLatestChildDateTime($latestChildDT) + ->setObject($object['type'], $object['id']); + + $this->assertSame($id, $comment->getId()); + $this->assertSame($parentId, $comment->getParentId()); + $this->assertSame($childrenCount, $comment->getChildrenCount()); + $this->assertSame($message, $comment->getMessage()); + $this->assertSame($verb, $comment->getVerb()); + $this->assertSame($actor['type'], $comment->getActorType()); + $this->assertSame($actor['id'], $comment->getActorId()); + $this->assertSame($creationDT, $comment->getCreationDateTime()); + $this->assertSame($latestChildDT, $comment->getLatestChildDateTime()); + $this->assertSame($object['type'], $comment->getObjectType()); + $this->assertSame($object['id'], $comment->getObjectId()); + } + + public function testSetIdIllegalInput() { + $comment = new \OC\Comments\Comment(); + + $this->setExpectedException('\OCP\Comments\IllegalIDChangeException'); + $comment->setId('c23'); + $comment->setId('c17'); + } + + public function testResetId() { + $comment = new \OC\Comments\Comment(); + $comment->setId('c23'); + $comment->setId(''); + } + + public function simpleSetterProvider() { + return [ + ['Id'], + ['ParentId'], + ['Message'], + ['Verb'], + ['ChildrenCount'], + ]; + } + + /** + * @dataProvider simpleSetterProvider + */ + public function testSimpleSetterInvalidInput($field) { + $comment = new \OC\Comments\Comment(); + $setter = 'set' . $field; + + $this->setExpectedException('InvalidArgumentException'); + // we have no field that is supposed to accept a Bool + $comment->$setter(true); + } + + public function roleSetterProvider() { + return [ + ['Actor', true, true], + ['Actor', 'user', true], + ['Actor', true, 'alice'], + ['Object', true, true], + ['Object', 'file', true], + ['Object', true, 'file64'], + ]; + } + + /** + * @dataProvider roleSetterProvider + */ + public function testSetRoleInvalidInput($role, $type, $id){ + $comment = new \OC\Comments\Comment(); + $setter = 'set' . $role; + $this->setExpectedException('InvalidArgumentException'); + $comment->$setter($type, $id); + } + + + +} diff --git a/tests/lib/comments/fakefactory.php b/tests/lib/comments/fakefactory.php new file mode 100644 index 00000000000..202b02f6411 --- /dev/null +++ b/tests/lib/comments/fakefactory.php @@ -0,0 +1,22 @@ +<?php + +/** + * Class Test_Comments_FakeFactory + * + * this class does not contain any tests. It's sole purpose is to return + * a mock of \OCP\Comments\ICommentsManager when getManager() is called. + * For mock creation and auto-loading it extends Test\TestCase. I am, uh, really + * sorry for this hack. + */ +class Test_Comments_FakeFactory extends Test\TestCase implements \OCP\Comments\ICommentsManagerFactory { + + public function testNothing() { + // If there would not be at least one test, phpunit would scream failure + // So we have one and skip it. + $this->markTestSkipped(); + } + + public function getManager() { + return $this->getMock('\OCP\Comments\ICommentsManager'); + } +} diff --git a/tests/lib/comments/manager.php b/tests/lib/comments/manager.php new file mode 100644 index 00000000000..610dfe51a47 --- /dev/null +++ b/tests/lib/comments/manager.php @@ -0,0 +1,560 @@ +<?php + +use OCP\Comments\ICommentsManager; + +/** + * Class Test_Comments_Manager + * + * @group DB + */ +class Test_Comments_Manager extends Test\TestCase +{ + + public function setUp() { + parent::setUp(); + + $sql = \oc::$server->getDatabaseConnection()->getDatabasePlatform()->getTruncateTableSQL('`*PREFIX*comments`'); + \oc::$server->getDatabaseConnection()->prepare($sql)->execute(); + } + + protected function addDatabaseEntry($parentId, $topmostParentId, $creationDT = null, $latestChildDT = null) { + if(is_null($creationDT)) { + $creationDT = new \DateTime(); + } + if(is_null($latestChildDT)) { + $latestChildDT = new \DateTime('yesterday'); + } + + $qb = \oc::$server->getDatabaseConnection()->getQueryBuilder(); + $qb + ->insert('comments') + ->values([ + 'parent_id' => $qb->createNamedParameter($parentId), + 'topmost_parent_id' => $qb->createNamedParameter($topmostParentId), + 'children_count' => $qb->createNamedParameter(2), + 'actor_type' => $qb->createNamedParameter('user'), + 'actor_id' => $qb->createNamedParameter('alice'), + 'message' => $qb->createNamedParameter('nice one'), + 'verb' => $qb->createNamedParameter('comment'), + 'creation_timestamp' => $qb->createNamedParameter($creationDT, 'datetime'), + 'latest_child_timestamp' => $qb->createNamedParameter($latestChildDT, 'datetime'), + 'object_type' => $qb->createNamedParameter('file'), + 'object_id' => $qb->createNamedParameter('file64'), + ]) + ->execute(); + + return \oc::$server->getDatabaseConnection()->lastInsertId('*PREFIX*comments'); + } + + protected function getManager() { + $factory = new \OC\Comments\ManagerFactory(); + return $factory->getManager(); + } + + public function testGetCommentNotFound() { + $manager = $this->getManager(); + $this->setExpectedException('\OCP\Comments\NotFoundException'); + $manager->get('22'); + } + + public function testGetCommentNotFoundInvalidInput() { + $manager = $this->getManager(); + $this->setExpectedException('\InvalidArgumentException'); + $manager->get('unexisting22'); + } + + public function testGetComment() { + $manager = $this->getManager(); + + $creationDT = new \DateTime(); + $latestChildDT = new \DateTime('yesterday'); + + $qb = \oc::$server->getDatabaseConnection()->getQueryBuilder(); + $qb + ->insert('comments') + ->values([ + 'parent_id' => $qb->createNamedParameter('2'), + 'topmost_parent_id' => $qb->createNamedParameter('1'), + 'children_count' => $qb->createNamedParameter(2), + 'actor_type' => $qb->createNamedParameter('user'), + 'actor_id' => $qb->createNamedParameter('alice'), + 'message' => $qb->createNamedParameter('nice one'), + 'verb' => $qb->createNamedParameter('comment'), + 'creation_timestamp' => $qb->createNamedParameter($creationDT, 'datetime'), + 'latest_child_timestamp' => $qb->createNamedParameter($latestChildDT, 'datetime'), + 'object_type' => $qb->createNamedParameter('file'), + 'object_id' => $qb->createNamedParameter('file64'), + ]) + ->execute(); + + $id = strval(\oc::$server->getDatabaseConnection()->lastInsertId('*PREFIX*comments')); + + $comment = $manager->get($id); + $this->assertTrue($comment instanceof \OCP\Comments\IComment); + $this->assertSame($comment->getId(), $id); + $this->assertSame($comment->getParentId(), '2'); + $this->assertSame($comment->getTopmostParentId(), '1'); + $this->assertSame($comment->getChildrenCount(), 2); + $this->assertSame($comment->getActorType(), 'user'); + $this->assertSame($comment->getActorId(), 'alice'); + $this->assertSame($comment->getMessage(), 'nice one'); + $this->assertSame($comment->getVerb(), 'comment'); + $this->assertSame($comment->getObjectType(), 'file'); + $this->assertSame($comment->getObjectId(), 'file64'); + $this->assertEquals($comment->getCreationDateTime(), $creationDT); + $this->assertEquals($comment->getLatestChildDateTime(), $latestChildDT); + } + + public function testGetTreeNotFound() { + $manager = $this->getManager(); + $this->setExpectedException('\OCP\Comments\NotFoundException'); + $manager->getTree('22'); + } + + public function testGetTreeNotFoundInvalidIpnut() { + $manager = $this->getManager(); + $this->setExpectedException('\InvalidArgumentException'); + $manager->getTree('unexisting22'); + } + + public function testGetTree() { + $headId = $this->addDatabaseEntry(0, 0); + + $this->addDatabaseEntry($headId, $headId, new \DateTime('-3 hours')); + $this->addDatabaseEntry($headId, $headId, new \DateTime('-2 hours')); + $id = $this->addDatabaseEntry($headId, $headId, new \DateTime('-1 hour')); + + $manager = $this->getManager(); + $tree = $manager->getTree($headId); + + // Verifying the root comment + $this->assertTrue(isset($tree['comment'])); + $this->assertTrue($tree['comment'] instanceof \OCP\Comments\IComment); + $this->assertSame($tree['comment']->getId(), strval($headId)); + $this->assertTrue(isset($tree['replies'])); + $this->assertSame(count($tree['replies']), 3); + + // one level deep + foreach($tree['replies'] as $reply) { + $this->assertTrue($reply['comment'] instanceof \OCP\Comments\IComment); + $this->assertSame($reply['comment']->getId(), strval($id)); + $this->assertSame(count($reply['replies']), 0); + $id--; + } + } + + public function testGetTreeNoReplies() { + $id = $this->addDatabaseEntry(0, 0); + + $manager = $this->getManager(); + $tree = $manager->getTree($id); + + // Verifying the root comment + $this->assertTrue(isset($tree['comment'])); + $this->assertTrue($tree['comment'] instanceof \OCP\Comments\IComment); + $this->assertSame($tree['comment']->getId(), strval($id)); + $this->assertTrue(isset($tree['replies'])); + $this->assertSame(count($tree['replies']), 0); + + // one level deep + foreach($tree['replies'] as $reply) { + throw new \Exception('This ain`t happen'); + } + } + + public function testGetTreeWithLimitAndOffset() { + $headId = $this->addDatabaseEntry(0, 0); + + $this->addDatabaseEntry($headId, $headId, new \DateTime('-3 hours')); + $this->addDatabaseEntry($headId, $headId, new \DateTime('-2 hours')); + $this->addDatabaseEntry($headId, $headId, new \DateTime('-1 hour')); + $idToVerify = $this->addDatabaseEntry($headId, $headId, new \DateTime()); + + $manager = $this->getManager(); + + for ($offset = 0; $offset < 3; $offset += 2) { + $tree = $manager->getTree(strval($headId), 2, $offset); + + // Verifying the root comment + $this->assertTrue(isset($tree['comment'])); + $this->assertTrue($tree['comment'] instanceof \OCP\Comments\IComment); + $this->assertSame($tree['comment']->getId(), strval($headId)); + $this->assertTrue(isset($tree['replies'])); + $this->assertSame(count($tree['replies']), 2); + + // one level deep + foreach ($tree['replies'] as $reply) { + $this->assertTrue($reply['comment'] instanceof \OCP\Comments\IComment); + $this->assertSame($reply['comment']->getId(), strval($idToVerify)); + $this->assertSame(count($reply['replies']), 0); + $idToVerify--; + } + } + } + + public function testGetForObject() { + $this->addDatabaseEntry(0, 0); + + $manager = $this->getManager(); + $comments = $manager->getForObject('file', 'file64'); + + $this->assertTrue(is_array($comments)); + $this->assertSame(count($comments), 1); + $this->assertTrue($comments[0] instanceof \OCP\Comments\IComment); + $this->assertSame($comments[0]->getMessage(), 'nice one'); + } + + public function testGetForObjectWithLimitAndOffset() { + $this->addDatabaseEntry(0, 0, new \DateTime('-6 hours')); + $this->addDatabaseEntry(0, 0, new \DateTime('-5 hours')); + $this->addDatabaseEntry(1, 1, new \DateTime('-4 hours')); + $this->addDatabaseEntry(0, 0, new \DateTime('-3 hours')); + $this->addDatabaseEntry(2, 2, new \DateTime('-2 hours')); + $this->addDatabaseEntry(2, 2, new \DateTime('-1 hours')); + $idToVerify = $this->addDatabaseEntry(3, 1, new \DateTime()); + + $manager = $this->getManager(); + $offset = 0; + do { + $comments = $manager->getForObject('file', 'file64', 3, $offset); + + $this->assertTrue(is_array($comments)); + foreach($comments as $comment) { + $this->assertTrue($comment instanceof \OCP\Comments\IComment); + $this->assertSame($comment->getMessage(), 'nice one'); + $this->assertSame($comment->getId(), strval($idToVerify)); + $idToVerify--; + } + $offset += 3; + } while(count($comments) > 0); + } + + public function testGetForObjectWithDateTimeConstraint() { + $this->addDatabaseEntry(0, 0, new \DateTime('-6 hours')); + $this->addDatabaseEntry(0, 0, new \DateTime('-5 hours')); + $id1 = $this->addDatabaseEntry(0, 0, new \DateTime('-3 hours')); + $id2 = $this->addDatabaseEntry(2, 2, new \DateTime('-2 hours')); + + $manager = $this->getManager(); + $comments = $manager->getForObject('file', 'file64', 0, 0, new \DateTime('-4 hours')); + + $this->assertSame(count($comments), 2); + $this->assertSame($comments[0]->getId(), strval($id2)); + $this->assertSame($comments[1]->getId(), strval($id1)); + } + + public function testGetForObjectWithLimitAndOffsetAndDateTimeConstraint() { + $this->addDatabaseEntry(0, 0, new \DateTime('-7 hours')); + $this->addDatabaseEntry(0, 0, new \DateTime('-6 hours')); + $this->addDatabaseEntry(1, 1, new \DateTime('-5 hours')); + $this->addDatabaseEntry(0, 0, new \DateTime('-3 hours')); + $this->addDatabaseEntry(2, 2, new \DateTime('-2 hours')); + $this->addDatabaseEntry(2, 2, new \DateTime('-1 hours')); + $idToVerify = $this->addDatabaseEntry(3, 1, new \DateTime()); + + $manager = $this->getManager(); + $offset = 0; + do { + $comments = $manager->getForObject('file', 'file64', 3, $offset, new \DateTime('-4 hours')); + + $this->assertTrue(is_array($comments)); + foreach($comments as $comment) { + $this->assertTrue($comment instanceof \OCP\Comments\IComment); + $this->assertSame($comment->getMessage(), 'nice one'); + $this->assertSame($comment->getId(), strval($idToVerify)); + $this->assertTrue(intval($comment->getId()) >= 4); + $idToVerify--; + } + $offset += 3; + } while(count($comments) > 0); + } + + public function testGetNumberOfCommentsForObject() { + for($i = 1; $i < 5; $i++) { + $this->addDatabaseEntry(0, 0); + } + + $manager = $this->getManager(); + + $amount = $manager->getNumberOfCommentsForObject('untype', '00'); + $this->assertSame($amount, 0); + + $amount = $manager->getNumberOfCommentsForObject('file', 'file64'); + $this->assertSame($amount, 4); + } + + public function invalidCreateArgsProvider() { + return [ + ['', 'aId-1', 'oType-1', 'oId-1'], + ['aType-1', '', 'oType-1', 'oId-1'], + ['aType-1', 'aId-1', '', 'oId-1'], + ['aType-1', 'aId-1', 'oType-1', ''], + [1, 'aId-1', 'oType-1', 'oId-1'], + ['aType-1', 1, 'oType-1', 'oId-1'], + ['aType-1', 'aId-1', 1, 'oId-1'], + ['aType-1', 'aId-1', 'oType-1', 1], + ]; + } + + /** + * @dataProvider invalidCreateArgsProvider + */ + public function testCreateCommentInvalidArguments($aType, $aId, $oType, $oId) { + $manager = $this->getManager(); + $this->setExpectedException('\InvalidArgumentException'); + $manager->create($aType, $aId, $oType, $oId); + } + + public function testCreateComment() { + $actorType = 'bot'; + $actorId = 'bob'; + $objectType = 'weather'; + $objectId = 'bielefeld'; + + $comment = $this->getManager()->create($actorType, $actorId, $objectType, $objectId); + $this->assertTrue($comment instanceof \OCP\Comments\IComment); + $this->assertSame($comment->getActorType(), $actorType); + $this->assertSame($comment->getActorId(), $actorId); + $this->assertSame($comment->getObjectType(), $objectType); + $this->assertSame($comment->getObjectId(), $objectId); + } + + public function testDelete() { + $manager = $this->getManager(); + + $done = $manager->delete('404'); + $this->assertFalse($done); + + $done = $manager->delete('%'); + $this->assertFalse($done); + + $done = $manager->delete(''); + $this->assertFalse($done); + + $id = strval($this->addDatabaseEntry(0, 0)); + $comment = $manager->get($id); + $this->assertTrue($comment instanceof \OCP\Comments\IComment); + $done = $manager->delete($id); + $this->assertTrue($done); + $this->setExpectedException('\OCP\Comments\NotFoundException'); + $manager->get($id); + } + + public function testSaveNew() { + $manager = $this->getManager(); + $comment = new \OC\Comments\Comment(); + $comment + ->setActor('user', 'alice') + ->setObject('file', 'file64') + ->setMessage('very beautiful, I am impressed!') + ->setVerb('comment'); + + $saveSuccessful = $manager->save($comment); + $this->assertTrue($saveSuccessful); + $this->assertTrue($comment->getId() !== ''); + $this->assertTrue($comment->getId() !== '0'); + $this->assertTrue(!is_null($comment->getCreationDateTime())); + + $loadedComment = $manager->get($comment->getId()); + $this->assertSame($comment->getMessage(), $loadedComment->getMessage()); + $this->assertEquals($comment->getCreationDateTime(), $loadedComment->getCreationDateTime()); + } + + public function testSaveUpdate() { + $manager = $this->getManager(); + $comment = new \OC\Comments\Comment(); + $comment + ->setActor('user', 'alice') + ->setObject('file', 'file64') + ->setMessage('very beautiful, I am impressed!') + ->setVerb('comment'); + + $manager->save($comment); + + $comment->setMessage('very beautiful, I am really so much impressed!'); + $manager->save($comment); + + $loadedComment = $manager->get($comment->getId()); + $this->assertSame($comment->getMessage(), $loadedComment->getMessage()); + } + + public function testSaveUpdateException() { + $manager = $this->getManager(); + $comment = new \OC\Comments\Comment(); + $comment + ->setActor('user', 'alice') + ->setObject('file', 'file64') + ->setMessage('very beautiful, I am impressed!') + ->setVerb('comment'); + + $manager->save($comment); + + $manager->delete($comment->getId()); + $comment->setMessage('very beautiful, I am really so much impressed!'); + $this->setExpectedException('\OCP\Comments\NotFoundException'); + $manager->save($comment); + } + + public function testSaveIncomplete() { + $manager = $this->getManager(); + $comment = new \OC\Comments\Comment(); + $comment->setMessage('from no one to nothing'); + $this->setExpectedException('\UnexpectedValueException'); + $manager->save($comment); + } + + public function testSaveAsChild() { + $id = $this->addDatabaseEntry(0, 0); + + $manager = $this->getManager(); + + for($i = 0; $i < 3; $i++) { + $comment = new \OC\Comments\Comment(); + $comment + ->setActor('user', 'alice') + ->setObject('file', 'file64') + ->setParentId(strval($id)) + ->setMessage('full ack') + ->setVerb('comment') + // setting the creation time avoids using sleep() while making sure to test with different timestamps + ->setCreationDateTime(new \DateTime('+' . $i . ' minutes')); + + $manager->save($comment); + + $this->assertSame($comment->getTopmostParentId(), strval($id)); + $parentComment = $manager->get(strval($id)); + $this->assertSame($parentComment->getChildrenCount(), $i + 1); + $this->assertEquals($parentComment->getLatestChildDateTime(), $comment->getCreationDateTime()); + } + } + + public function invalidActorArgsProvider() { + return + [ + ['', ''], + [1, 'alice'], + ['user', 1], + ]; + } + + /** + * @dataProvider invalidActorArgsProvider + */ + public function testDeleteReferencesOfActorInvalidInput($type, $id) { + $manager = $this->getManager(); + $this->setExpectedException('\InvalidArgumentException'); + $manager->deleteReferencesOfActor($type, $id); + } + + public function testDeleteReferencesOfActor() { + $ids = []; + $ids[] = $this->addDatabaseEntry(0, 0); + $ids[] = $this->addDatabaseEntry(0, 0); + $ids[] = $this->addDatabaseEntry(0, 0); + + $manager = $this->getManager(); + + // just to make sure they are really set, with correct actor data + $comment = $manager->get(strval($ids[1])); + $this->assertSame($comment->getActorType(), 'user'); + $this->assertSame($comment->getActorId(), 'alice'); + + $wasSuccessful = $manager->deleteReferencesOfActor('user', 'alice'); + $this->assertTrue($wasSuccessful); + + foreach($ids as $id) { + $comment = $manager->get(strval($id)); + $this->assertSame($comment->getActorType(), ICommentsManager::DELETED_USER); + $this->assertSame($comment->getActorId(), ICommentsManager::DELETED_USER); + } + + // actor info is gone from DB, but when database interaction is alright, + // we still expect to get true back + $wasSuccessful = $manager->deleteReferencesOfActor('user', 'alice'); + $this->assertTrue($wasSuccessful); + } + + public function testDeleteReferencesOfActorWithUserManagement() { + $user = \oc::$server->getUserManager()->createUser('xenia', '123456'); + $this->assertTrue($user instanceof \OCP\IUser); + + $manager = $this->getManager(); + $comment = $manager->create('user', $user->getUID(), 'file', 'file64'); + $comment + ->setMessage('Most important comment I ever left on the Internet.') + ->setVerb('comment'); + $status = $manager->save($comment); + $this->assertTrue($status); + + $commentID = $comment->getId(); + $user->delete(); + + $comment =$manager->get($commentID); + $this->assertSame($comment->getActorType(), \OCP\Comments\ICommentsManager::DELETED_USER); + $this->assertSame($comment->getActorId(), \OCP\Comments\ICommentsManager::DELETED_USER); + } + + public function invalidObjectArgsProvider() { + return + [ + ['', ''], + [1, 'file64'], + ['file', 1], + ]; + } + + /** + * @dataProvider invalidObjectArgsProvider + */ + public function testDeleteCommentsAtObjectInvalidInput($type, $id) { + $manager = $this->getManager(); + $this->setExpectedException('\InvalidArgumentException'); + $manager->deleteCommentsAtObject($type, $id); + } + + public function testDeleteCommentsAtObject() { + $ids = []; + $ids[] = $this->addDatabaseEntry(0, 0); + $ids[] = $this->addDatabaseEntry(0, 0); + $ids[] = $this->addDatabaseEntry(0, 0); + + $manager = $this->getManager(); + + // just to make sure they are really set, with correct actor data + $comment = $manager->get(strval($ids[1])); + $this->assertSame($comment->getObjectType(), 'file'); + $this->assertSame($comment->getObjectId(), 'file64'); + + $wasSuccessful = $manager->deleteCommentsAtObject('file', 'file64'); + $this->assertTrue($wasSuccessful); + + $verified = 0; + foreach($ids as $id) { + try { + $manager->get(strval($id)); + } catch (\OCP\Comments\NotFoundException $e) { + $verified++; + } + } + $this->assertSame($verified, 3); + + // actor info is gone from DB, but when database interaction is alright, + // we still expect to get true back + $wasSuccessful = $manager->deleteCommentsAtObject('file', 'file64'); + $this->assertTrue($wasSuccessful); + } + + public function testOverwriteDefaultManager() { + $config = \oc::$server->getConfig(); + $defaultManagerFactory = $config->getSystemValue('comments.managerFactory', '\OC\Comments\ManagerFactory'); + + $managerMock = $this->getMock('\OCP\Comments\ICommentsManager'); + + $config->setSystemValue('comments.managerFactory', 'Test_Comments_FakeFactory'); + $manager = \oc::$server->getCommentsManager(); + $this->assertEquals($managerMock, $manager); + + $config->setSystemValue('comments.managerFactory', $defaultManagerFactory); + } + +} diff --git a/tests/lib/server.php b/tests/lib/server.php index b72bef82036..0bee19822d2 100644 --- a/tests/lib/server.php +++ b/tests/lib/server.php @@ -61,6 +61,7 @@ class Server extends \Test\TestCase { ['CapabilitiesManager', '\OC\CapabilitiesManager'], ['ContactsManager', '\OC\ContactsManager'], ['ContactsManager', '\OCP\Contacts\IManager'], + ['CommentsManager', '\OCP\Comments\ICommentsManager'], ['Crypto', '\OC\Security\Crypto'], ['Crypto', '\OCP\Security\ICrypto'], ['CryptoWrapper', '\OC\Session\CryptoWrapper'], |