social/lib/Db/CoreRequestBuilder.php

1187 wiersze
28 KiB
PHP

<?php
declare(strict_types=1);
/**
* Nextcloud - Social Support
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Maxence Lange <maxence@artificial-owl.com>
* @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Social\Db;
use OCA\Social\Tools\Exceptions\DateTimeException;
use DateInterval;
use DateTime;
use Doctrine\DBAL\Query\QueryBuilder;
use Exception;
use OC;
use OC\DB\SchemaWrapper;
use OCP\DB\ISchemaWrapper;
use OCA\Social\Exceptions\InvalidResourceException;
use OCA\Social\Model\ActivityPub\Actor\Person;
use OCA\Social\Model\ActivityPub\Object\Follow;
use OCA\Social\Model\StreamAction;
use OCA\Social\Service\ConfigService;
use OCA\Social\Service\MiscService;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
use OCP\IURLGenerator;
use OCP\Server;
use Psr\Log\LoggerInterface;
/**
* Class CoreRequestBuilder
*
* @package OCA\Social\Db
*/
class CoreRequestBuilder {
public const TABLE_REQUEST_QUEUE = 'social_req_queue';
public const TABLE_INSTANCE = 'social_instance';
public const TABLE_ACTORS = 'social_actor';
public const TABLE_STREAM = 'social_stream';
public const TABLE_STREAM_DEST = 'social_stream_dest';
public const TABLE_STREAM_TAGS = 'social_stream_tag';
public const TABLE_STREAM_QUEUE = 'social_stream_queue';
public const TABLE_STREAM_ACTIONS = 'social_stream_act';
public const TABLE_HASHTAGS = 'social_hashtag';
public const TABLE_FOLLOWS = 'social_follow';
public const TABLE_ACTIONS = 'social_action';
public const TABLE_CACHE_ACTORS = 'social_cache_actor';
public const TABLE_CACHE_DOCUMENTS = 'social_cache_doc';
public const TABLE_CLIENT = 'social_client';
public const TABLE_CLIENT_AUTH = 'social_client_auth';
public const TABLE_CLIENT_TOKEN = 'social_client_token';
private array $tables = [
self::TABLE_REQUEST_QUEUE,
self::TABLE_ACTORS,
self::TABLE_STREAM,
self::TABLE_HASHTAGS,
self::TABLE_FOLLOWS,
self::TABLE_ACTIONS,
self::TABLE_CACHE_ACTORS,
self::TABLE_CACHE_DOCUMENTS,
self::TABLE_STREAM_QUEUE,
self::TABLE_STREAM_DEST,
self::TABLE_STREAM_TAGS,
self::TABLE_STREAM_ACTIONS,
self::TABLE_CLIENT,
self::TABLE_CLIENT_AUTH,
self::TABLE_CLIENT_TOKEN
];
protected LoggerInterface $logger;
protected IURLGenerator $urlGenerator;
protected IDBConnection $dbConnection;
protected ConfigService $configService;
protected MiscService $miscService;
protected ?Person $viewer = null;
protected ?string $defaultSelectAlias = null;
public function __construct(
IDBConnection $connection,
LoggerInterface $logger,
IURLGenerator $urlGenerator,
ConfigService $configService,
MiscService $miscService
) {
$this->dbConnection = $connection;
$this->logger = $logger;
$this->urlGenerator = $urlGenerator;
$this->configService = $configService;
$this->miscService = $miscService;
}
/**
* @return SocialQueryBuilder
*/
public function getQueryBuilder(): SocialQueryBuilder {
$qb = new SocialQueryBuilder(
$this->dbConnection,
OC::$server->get(\OC\SystemConfig::class),
$this->logger,
$this->urlGenerator
);
if ($this->viewer !== null) {
$qb->setViewer($this->viewer);
}
return $qb;
}
/**
* @return IDBConnection
*/
public function getConnection(): IDBConnection {
return $this->dbConnection;
}
/**
* @param Person $viewer
*/
public function setViewer(Person $viewer) {
$this->viewer = $viewer;
}
/**
* @param string $id
*
* @return string
* @deprecated
*/
public function prim(string $id): string {
if ($id === '') {
return '';
}
return hash('sha512', $id);
}
/**
* @param IQueryBuilder $qb
* @param string $id
*
* @deprecated - not that useful, the raw line should be implemented instead of calling this method !
*/
public function generatePrimaryKey(IQueryBuilder $qb, string $id) {
$qb->setValue('id_prim', $qb->createNamedParameter($this->prim($id)));
}
/**
* Limit the request to the Id
*
* @param IQueryBuilder $qb
* @param int $id
*
* @deprecated
*/
protected function limitToId(IQueryBuilder &$qb, int $id) {
$this->limitToDBFieldInt($qb, 'id', $id);
}
/**
* Limit the request to the Id (string)
*
* @param IQueryBuilder $qb
* @param string $id
*
* @deprecated
*
*/
protected function limitToIdString(IQueryBuilder &$qb, string $id) {
$this->limitToDBField($qb, 'id', $id, false);
}
/**
* Limit the request to the UserId
*
* @param IQueryBuilder $qb
* @param string $userId
*
* @deprecated
*
*/
protected function limitToUserId(IQueryBuilder &$qb, string $userId) {
$this->limitToDBField($qb, 'user_id', $userId, false);
}
/**
* Limit the request to the ActivityId
*
* @param IQueryBuilder $qb
* @param string $activityId
*/
protected function limitToActivityId(IQueryBuilder &$qb, string $activityId) {
$this->limitToDBField($qb, 'activity_id', $activityId, false);
}
/**
* Limit the request to the Id (string)
*
* @param IQueryBuilder $qb
* @param string $id
*
* @deprecated
*/
protected function limitToInReplyTo(IQueryBuilder &$qb, string $id) {
$this->limitToDBField($qb, 'in_reply_to', $id, false);
}
/**
* Limit the request to the StreamId
*
* @param IQueryBuilder $qb
* @param string $streamId
*/
protected function limitToStreamId(IQueryBuilder &$qb, string $streamId) {
$this->limitToDBField($qb, 'stream_id', $streamId, false);
}
/**
* Limit the request to the Type
*
* @param IQueryBuilder $qb
* @param string $type
*/
protected function limitToType(IQueryBuilder &$qb, string $type) {
$this->limitToDBField($qb, 'type', $type);
}
/**
* Limit the request to the sub-type
*
* @param IQueryBuilder $qb
* @param string $subType
*/
protected function limitToSubType(IQueryBuilder &$qb, string $subType) {
$this->limitToDBField($qb, 'subtype', $subType);
}
/**
* @param IQueryBuilder $qb
* @param string $type
*/
protected function filterType(IQueryBuilder $qb, string $type) {
$this->filterDBField($qb, 'type', $type);
}
/**
* Limit the request to the Preferred Username
*
* @param IQueryBuilder $qb
* @param string $username
*/
protected function limitToPreferredUsername(IQueryBuilder &$qb, string $username) {
$this->limitToDBField($qb, 'preferred_username', $username, false);
}
/**
* search using username
*
* @param IQueryBuilder $qb
* @param string $username
*/
protected function searchInPreferredUsername(IQueryBuilder &$qb, string $username) {
$dbConn = $this->getConnection();
$this->searchInDBField(
$qb, 'preferred_username', $dbConn->escapeLikeParameter($username) . '%'
);
}
/**
* Limit the request to the ActorId
*
* @param IQueryBuilder $qb
*/
protected function limitToPublic(IQueryBuilder &$qb) {
$this->limitToDBFieldInt($qb, 'public', 1);
}
/**
* Limit the request to the token
*
* @param IQueryBuilder $qb
* @param string $token
*/
protected function limitToToken(IQueryBuilder &$qb, string $token) {
$this->limitToDBField($qb, 'token', $token);
}
/**
* Limit the results to a given number
*
* @param IQueryBuilder $qb
* @param int $limit
*/
protected function limitResults(IQueryBuilder $qb, int $limit) {
$qb->setMaxResults($limit);
}
/**
* Limit the request to the ActorId
*
* @param IQueryBuilder $qb
* @param string $hashtag
*/
protected function limitToHashtag(IQueryBuilder &$qb, string $hashtag) {
$this->limitToDBField($qb, 'hashtag', $hashtag, false);
}
/**
* Limit the request to the ActorId
*
* @param IQueryBuilder $qb
* @param string $hashtag
* @param bool $all
*/
protected function searchInHashtag(IQueryBuilder &$qb, string $hashtag, bool $all = false) {
$dbConn = $this->getConnection();
$this->searchInDBField(
$qb, 'hashtag', (($all) ? '%' : '') . $dbConn->escapeLikeParameter($hashtag) . '%'
);
}
/**
* Limit the request to the ActorId
*
* @param IQueryBuilder $qb
* @param string $actorId
* @param string $alias
*/
protected function limitToActorId(IQueryBuilder &$qb, string $actorId, string $alias = '') {
$this->limitToDBField($qb, 'actor_id', $actorId, false, $alias);
}
/**
* Limit the request to the FollowId
*
* @param IQueryBuilder $qb
* @param string $followId
*/
protected function limitToFollowId(IQueryBuilder &$qb, string $followId) {
$this->limitToDBField($qb, 'follow_id', $followId, false);
}
/**
* Limit the request to the FollowId
*
* @param IQueryBuilder $qb
* @param bool $accepted
* @param string $alias
*/
protected function limitToAccepted(IQueryBuilder &$qb, bool $accepted, string $alias = '') {
$this->limitToDBField($qb, 'accepted', ($accepted) ? '1' : '0', true, $alias);
}
/**
* Limit the request to the ServiceId
*
* @param IQueryBuilder $qb
* @param string $objectId
*/
protected function limitToObjectId(IQueryBuilder &$qb, string $objectId) {
$this->limitToDBField($qb, 'object_id', $objectId, false);
}
/**
* Limit the request to the account
*
* @param IQueryBuilder $qb
* @param string $account
*/
protected function limitToAccount(IQueryBuilder &$qb, string $account) {
$this->limitToDBField($qb, 'account', $account, false);
}
/**
* Limit the request to the account
*
* @param IQueryBuilder $qb
* @param string $account
*/
protected function searchInAccount(IQueryBuilder &$qb, string $account) {
$dbConn = $this->getConnection();
$this->searchInDBField($qb, 'account', $dbConn->escapeLikeParameter($account) . '%');
}
/**
* Limit the request to the creation
*
* @param IQueryBuilder $qb
* @param int $delay
*
* @throws Exception
*/
protected function limitToCreation(IQueryBuilder &$qb, int $delay = 0) {
$date = new DateTime('now');
$date->sub(new DateInterval('PT' . $delay . 'M'));
$this->limitToDBFieldDateTime($qb, 'creation', $date, true);
}
/**
* Limit the request to the creation
*
* @param IQueryBuilder $qb
* @param int $delay
*
* @throws Exception
*/
protected function limitToCaching(IQueryBuilder &$qb, int $delay = 0) {
$date = new DateTime('now');
$date->sub(new DateInterval('PT' . $delay . 'M'));
$this->limitToDBFieldDateTime($qb, 'caching', $date, true);
}
/**
* Limit the request to the url
*
* @param IQueryBuilder $qb
* @param string $url
*/
protected function limitToUrl(IQueryBuilder &$qb, string $url) {
$this->limitToDBField($qb, 'url', $url);
}
/**
* Limit the request to the url
*
* @param IQueryBuilder $qb
* @param string $actorId
*/
protected function limitToAttributedTo(IQueryBuilder &$qb, string $actorId) {
$this->limitToDBField($qb, 'attributed_to', $actorId, false);
}
/**
* Limit the request to the status
*
* @param IQueryBuilder $qb
* @param int $status
*/
protected function limitToStatus(IQueryBuilder &$qb, int $status) {
$this->limitToDBFieldInt($qb, 'status', $status);
}
/**
* Limit the request to the instance
*
* @param IQueryBuilder $qb
* @param string $address
*/
protected function limitToAddress(IQueryBuilder &$qb, string $address) {
$this->limitToDBField($qb, 'address', $address);
}
/**
* Limit the request to the instance
*
* @param IQueryBuilder $qb
* @param bool $local
*/
protected function limitToLocal(IQueryBuilder &$qb, bool $local) {
$this->limitToDBField($qb, 'local', ($local) ? '1' : '0');
}
/**
* Limit the request to the parent_id
*
* @param IQueryBuilder $qb
* @param string $parentId
*/
protected function limitToParentId(IQueryBuilder &$qb, string $parentId) {
$this->limitToDBField($qb, 'parent_id', $parentId);
}
/**
* @param IQueryBuilder $qb
* @param int $since
* @param int $limit
*
* @throws DateTimeException
* @deprecated
*/
protected function limitPaginate(IQueryBuilder &$qb, int $since = 0, int $limit = 5) {
try {
if ($since > 0) {
$dTime = new DateTime();
$dTime->setTimestamp($since);
$this->limitToDBFieldDateTime($qb, 'published_time', $dTime);
}
} catch (Exception $e) {
throw new DateTimeException();
}
$qb->setMaxResults($limit);
$pf = $this->defaultSelectAlias;
$qb->orderBy($pf . '.published_time', 'desc');
}
//
//
/**
* @param IQueryBuilder $qb
* @param string $field
* @param string $value
* @param bool $cs - case sensitive
* @param string $alias
*/
protected function limitToDBField(
IQueryBuilder &$qb, string $field, string $value, bool $cs = true, string $alias = ''
) {
$expr = $this->exprLimitToDBField($qb, $field, $value, true, $cs, $alias);
$qb->andWhere($expr);
}
protected function filterDBField(
IQueryBuilder &$qb, string $field, string $value, bool $cs = true, string $alias = ''
) {
$expr = $this->exprLimitToDBField($qb, $field, $value, false, $cs, $alias);
$qb->andWhere($expr);
}
protected function exprLimitToDBField(
IQueryBuilder &$qb, string $field, string $value, bool $eq = true, bool $cs = true,
string $alias = ''
): string {
$expr = $qb->expr();
$pf = '';
if ($qb->getType() === QueryBuilder::SELECT) {
$pf = (($alias === '') ? $this->defaultSelectAlias : $alias) . '.';
}
$field = $pf . $field;
$comp = 'eq';
if (!$eq) {
$comp = 'neq';
}
if ($cs) {
return $expr->$comp($field, $qb->createNamedParameter($value));
} else {
$func = $qb->func();
return $expr->$comp(
$func->lower($field), $func->lower($qb->createNamedParameter($value))
);
}
}
protected function limitToDBFieldInt(
IQueryBuilder &$qb, string $field, int $value, string $alias = ''
): void {
$expr = $this->exprLimitToDBFieldInt($qb, $field, $value, $alias);
$qb->andWhere($expr);
}
protected function exprLimitToDBFieldInt(
IQueryBuilder &$qb, string $field, int $value, string $alias = ''
): string {
$expr = $qb->expr();
$pf = '';
if ($qb->getType() === QueryBuilder::SELECT) {
$pf = (($alias === '') ? $this->defaultSelectAlias : $alias) . '.';
}
$field = $pf . $field;
return $expr->eq($field, $qb->createNamedParameter($value));
}
/**
* @param IQueryBuilder $qb
* @param string $field
*/
protected function limitToDBFieldEmpty(IQueryBuilder &$qb, string $field) {
$expr = $qb->expr();
$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->defaultSelectAlias . '.' : '';
$field = $pf . $field;
$qb->andWhere($expr->eq($field, $qb->createNamedParameter('')));
}
/**
* @param IQueryBuilder $qb
* @param string $field
* @param DateTime $date
* @param bool $orNull
*/
protected function limitToDBFieldDateTime(
IQueryBuilder &$qb, string $field, DateTime $date, bool $orNull = false
) {
$expr = $qb->expr();
$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->defaultSelectAlias . '.' : '';
$field = $pf . $field;
$orX = $expr->orX();
$orX->add($expr->lte($field, $qb->createNamedParameter($date, IQueryBuilder::PARAM_DATE)));
if ($orNull === true) {
$orX->add($expr->isNull($field));
}
$qb->andWhere($orX);
}
/**
* @param IQueryBuilder $qb
* @param int $timestamp
* @param string $field
*
* @throws DateTimeException
*/
protected function limitToSince(IQueryBuilder $qb, int $timestamp, string $field) {
try {
$dTime = new DateTime();
} catch (Exception $e) {
throw new DateTimeException();
}
$dTime->setTimestamp($timestamp);
$expr = $qb->expr();
$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->defaultSelectAlias . '.' : '';
$field = $pf . $field;
$orX = $expr->orX();
$orX->add($expr->gte($field, $qb->createNamedParameter($dTime, IQueryBuilder::PARAM_DATE)));
$qb->andWhere($orX);
}
protected function limitToDBFieldArray(IQueryBuilder &$qb, string $field, array $values): void {
$expr = $qb->expr();
$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->defaultSelectAlias . '.' : '';
$field = $pf . $field;
$orX = $expr->orX();
foreach ($values as $value) {
$orX->add($expr->eq($field, $qb->createNamedParameter($value)));
}
$qb->andWhere($orX);
}
/**
* @param IQueryBuilder $qb
* @param string $field
* @param string $value
*/
protected function searchInDBField(IQueryBuilder &$qb, string $field, string $value) {
$expr = $qb->expr();
$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->defaultSelectAlias . '.' : '';
$field = $pf . $field;
$qb->andWhere($expr->iLike($field, $qb->createNamedParameter($value)));
}
/**
* @param IQueryBuilder $qb
* @param string $alias
*
* @deprecated
*/
protected function selectCacheActors(IQueryBuilder &$qb, string $alias = 'ca') {
if ($qb->getType() !== QueryBuilder::SELECT) {
return;
}
$pf = (($alias === '') ? $this->defaultSelectAlias : $alias);
$qb->from(self::TABLE_CACHE_ACTORS, $pf);
$qb->selectAlias($pf . '.id', 'cacheactor_id')
->selectAlias($pf . '.type', 'cacheactor_type')
->selectAlias($pf . '.account', 'cacheactor_account')
->selectAlias($pf . '.following', 'cacheactor_following')
->selectAlias($pf . '.followers', 'cacheactor_followers')
->selectAlias($pf . '.inbox', 'cacheactor_inbox')
->selectAlias($pf . '.shared_inbox', 'cacheactor_shared_inbox')
->selectAlias($pf . '.outbox', 'cacheactor_outbox')
->selectAlias($pf . '.featured', 'cacheactor_featured')
->selectAlias($pf . '.url', 'cacheactor_url')
->selectAlias($pf . '.preferred_username', 'cacheactor_preferred_username')
->selectAlias($pf . '.name', 'cacheactor_name')
->selectAlias($pf . '.summary', 'cacheactor_summary')
->selectAlias($pf . '.public_key', 'cacheactor_public_key')
->selectAlias($pf . '.source', 'cacheactor_source')
->selectAlias($pf . '.creation', 'cacheactor_creation')
->selectAlias($pf . '.local', 'cacheactor_local');
}
/**
* @param IQueryBuilder $qb
* @param string $fieldActorId
* @param Person $author
* @param string $alias
*
* @deprecated ?
*/
protected function leftJoinCacheActors(
IQueryBuilder &$qb, string $fieldActorId, Person $author = null, string $alias = ''
) {
if ($qb->getType() !== QueryBuilder::SELECT) {
return;
}
$expr = $qb->expr();
$func = $qb->func();
$pf = ($alias === '') ? $this->defaultSelectAlias : $alias;
$qb->selectAlias('ca.id', 'cacheactor_id')
->selectAlias('ca.type', 'cacheactor_type')
->selectAlias('ca.account', 'cacheactor_account')
->selectAlias('ca.following', 'cacheactor_following')
->selectAlias('ca.followers', 'cacheactor_followers')
->selectAlias('ca.inbox', 'cacheactor_inbox')
->selectAlias('ca.shared_inbox', 'cacheactor_shared_inbox')
->selectAlias('ca.outbox', 'cacheactor_outbox')
->selectAlias('ca.featured', 'cacheactor_featured')
->selectAlias('ca.url', 'cacheactor_url')
->selectAlias('ca.preferred_username', 'cacheactor_preferred_username')
->selectAlias('ca.name', 'cacheactor_name')
->selectAlias('ca.summary', 'cacheactor_summary')
->selectAlias('ca.public_key', 'cacheactor_public_key')
->selectAlias('ca.source', 'cacheactor_source')
->selectAlias('ca.creation', 'cacheactor_creation')
->selectAlias('ca.local', 'cacheactor_local');
$orX = $expr->orX();
$orX->add($expr->eq($func->lower($pf . '.' . $fieldActorId), $func->lower('ca.id')));
if ($author !== null) {
$andX = $expr->andX();
$andX->add(
$this->exprLimitToDBField($qb, 'attributed_to', $author->getId(), true, false, 's')
);
$andX->add(
$expr->eq(
$func->lower($this->defaultSelectAlias . '.attributed_to'),
$func->lower('ca.id')
)
);
$orX->add($andX);
}
$qb->leftJoin(
$this->defaultSelectAlias, CoreRequestBuilder::TABLE_CACHE_ACTORS, 'ca', $orX
);
}
/**
* @param IQueryBuilder $qb
* @param string $fieldActorId
* @param string $alias
*/
protected function leftJoinAccounts(IQueryBuilder &$qb, string $fieldActorId, string $alias = ''
) {
if ($qb->getType() !== QueryBuilder::SELECT) {
return;
}
$expr = $qb->expr();
$func = $qb->func();
$pf = ($alias === '') ? $this->defaultSelectAlias : $alias;
$qb->selectAlias('lja.id', 'accounts_id')
->selectAlias('lja.user_id', 'accounts_user_id')
->selectAlias('lja.preferred_username', 'accounts_preferred_username')
->selectAlias('lja.name', 'accounts_name')
->selectAlias('lja.summary', 'accounts_summary')
->selectAlias('lja.public_key', 'accounts_public_key');
$on = $expr->eq(
$func->lower($pf . '.' . $fieldActorId),
$func->lower('lja.id')
);
$qb->leftJoin(
$this->defaultSelectAlias, CoreRequestBuilder::TABLE_ACTORS, 'lja', $on
);
}
/**
* @param array $data
*
* @return Person
* @throws InvalidResourceException
*/
protected function parseAccountsLeftJoin(array $data): Person {
$new = [];
foreach ($data as $k => $v) {
if (substr($k, 0, 9) === 'accounts_') {
$new[substr($k, 9)] = $v;
}
}
$actor = new Person();
$actor->importFromDatabase($new);
if (!$actor->getUserId()) {
throw new InvalidResourceException();
}
return $actor;
}
/**
* @param IQueryBuilder $qb
*
* @deprecated
*/
protected function leftJoinStreamAction(IQueryBuilder &$qb) {
if ($qb->getType() !== QueryBuilder::SELECT || $this->viewer === null) {
return;
}
$pf = $this->defaultSelectAlias;
$expr = $qb->expr();
$qb->selectAlias('sa.id', 'streamaction_id')
->selectAlias('sa.actor_id', 'streamaction_actor_id')
->selectAlias('sa.stream_id', 'streamaction_stream_id')
->selectAlias('sa.values', 'streamaction_values');
$orX = $expr->orX();
$orX->add($expr->eq('sa.stream_id_prim', $pf . '.id_prim'));
$orX->add($expr->eq('sa.stream_id_prim', $pf . '.object_id_prim'));
$on = $expr->andX();
$on->add(
$expr->eq(
'sa.actor_id_prim', $qb->createNamedParameter($this->prim($this->viewer->getId()))
)
);
$on->add($orX);
$qb->leftJoin(
$this->defaultSelectAlias, CoreRequestBuilder::TABLE_STREAM_ACTIONS, 'sa',
$on
);
}
/**
* @param array $data
*
* @return StreamAction
*/
protected function parseStreamActionsLeftJoin(array $data): StreamAction {
$new = [];
foreach ($data as $k => $v) {
if (substr($k, 0, 13) === 'streamaction_') {
$new[substr($k, 13)] = $v;
}
}
$action = new StreamAction();
$action->importFromDatabase($new);
$action->setDefaultValues(
[
'boosted' => false
]
);
return $action;
}
/**
* @param IQueryBuilder $qb
* @param string $type
*/
protected function leftJoinActions(IQueryBuilder &$qb, string $type) {
if ($qb->getType() !== QueryBuilder::SELECT || $this->viewer === null) {
return;
}
$expr = $qb->expr();
$func = $qb->func();
$pf = $this->defaultSelectAlias;
$qb->selectAlias('a.id', 'action_id')
->selectAlias('a.actor_id', 'action_actor_id')
->selectAlias('a.object_id', 'action_object_id')
->selectAlias('a.type', 'action_type');
$andX = $expr->andX();
$andX->add($expr->eq($func->lower($pf . '.id'), $func->lower('a.object_id')));
$andX->add($expr->eq('a.type', $qb->createNamedParameter($type)));
$andX->add(
$expr->eq(
$func->lower('a.actor_id'),
$qb->createNamedParameter(strtolower($this->viewer->getId()))
)
);
$qb->leftJoin(
$this->defaultSelectAlias, CoreRequestBuilder::TABLE_ACTIONS, 'a', $andX
);
}
/**
* @param array $data
*/
protected function parseActionsLeftJoin(array $data) {
$new = [];
foreach ($data as $k => $v) {
if (substr($k, 0, 7) === 'action_') {
$new[substr($k, 7)] = $v;
}
}
// $action = new Action();
// $action->importFromDatabase($new);
// return $action;
}
/**
* @param IQueryBuilder $qb
* @param string $fieldActorId
* @param bool $asFollower
* @param string $prefix
* @param string $pf
*/
protected function leftJoinFollowAsViewer(
IQueryBuilder &$qb, string $fieldActorId, bool $asFollower = true,
string $prefix = 'follow', string $pf = ''
) {
if ($qb->getType() !== QueryBuilder::SELECT) {
return;
}
if ($this->viewer === null) {
return;
}
$expr = $qb->expr();
$func = $qb->func();
if ($pf === '') {
$pf = $this->defaultSelectAlias;
}
$andX = $expr->andX();
$andX->add($this->exprLimitToDBFieldInt($qb, 'accepted', 1, $prefix . '_f'));
if ($asFollower === true) {
$andX->add(
$expr->eq(
$func->lower($pf . '.' . $fieldActorId), $func->lower($prefix . '_f.object_id')
)
);
$andX->add(
$expr->eq(
$func->lower($prefix . '_f.actor_id'),
$func->lower($qb->createNamedParameter($this->viewer->getId()))
)
);
} else {
$andX->add(
$expr->eq(
$func->lower($pf . '.' . $fieldActorId), $func->lower($prefix . '_f.actor_id')
)
);
$andX->add(
$expr->eq(
$func->lower($prefix . '_f.object_id'),
$func->lower($qb->createNamedParameter($this->viewer->getId()))
)
);
}
$qb->selectAlias($prefix . '_f.id', $prefix . '_id')
->selectAlias($prefix . '_f.type', $prefix . '_type')
->selectAlias($prefix . '_f.actor_id', $prefix . '_actor_id')
->selectAlias($prefix . '_f.object_id', $prefix . '_object_id')
->selectAlias($prefix . '_f.follow_id', $prefix . '_follow_id')
->selectAlias($prefix . '_f.creation', $prefix . '_creation')
->leftJoin(
$this->defaultSelectAlias, CoreRequestBuilder::TABLE_FOLLOWS, $prefix . '_f',
$andX
);
}
/**
* @param array $data
* @param string $prefix
*
* @return Follow
* @throws InvalidResourceException
*/
protected function parseFollowLeftJoin(array $data, string $prefix): Follow {
$new = [];
$length = strlen($prefix) + 1;
foreach ($data as $k => $v) {
if (substr($k, 0, $length) === $prefix . '_') {
$new[substr($k, $length)] = $v;
}
}
$follow = new Follow();
$follow->importFromDatabase($new);
if ($follow->getType() !== Follow::TYPE) {
throw new InvalidResourceException();
}
return $follow;
}
/**
* @param IQueryBuilder $qb
* @param string $fieldActorId
* @param string $pf
*/
protected function leftJoinDetails(IQueryBuilder $qb, string $fieldActorId = 'id', string $pf = '') {
$this->leftJoinFollowAsViewer($qb, $fieldActorId, true, 'as_follower', $pf);
$this->leftJoinFollowAsViewer($qb, $fieldActorId, false, 'as_followed', $pf);
}
/**
* @param Person $actor
* @param array $data
*/
protected function assignDetails(Person $actor, array $data) {
if ($this->viewer === null) {
return;
}
try {
$this->parseFollowLeftJoin($data, 'as_follower');
$actor->setDetailBool('following', true);
} catch (InvalidResourceException $e) {
$actor->setDetailBool('following', false);
}
try {
$this->parseFollowLeftJoin($data, 'as_followed');
$actor->setDetailBool('followed', true);
} catch (InvalidResourceException $e) {
$actor->setDetailBool('followed', false);
}
$actor->setCompleteDetails(true);
}
/**
* this just empty all tables from the app.
*/
public function emptyAll() {
/** @var ISchemaWrapper|SchemaWrapper $schema */
$schema = new SchemaWrapper(Server::get(OC\DB\Connection::class));
foreach ($this->tables as $table) {
if ($schema->hasTable($table)) {
$qb = $this->dbConnection->getQueryBuilder();
$qb->delete($table);
$qb->execute();
}
}
}
/**
* this just empty all tables from the app.
*/
public function uninstallSocialTables() {
/** @var ISchemaWrapper|SchemaWrapper $schema */
$schema = new SchemaWrapper(Server::get(OC\DB\Connection::class));
foreach ($this->tables as $table) {
if ($schema->hasTable($table)) {
$schema->dropTable($table);
}
}
$schema->performDropTableCalls();
}
/**
*
*/
public function uninstallFromMigrations() {
$qb = $this->dbConnection->getQueryBuilder();
$qb->delete('migrations');
$qb->where($this->exprLimitToDBField($qb, 'app', 'social', true, true));
$qb->execute();
}
/**
*
*/
public function uninstallFromJobs() {
$qb = $this->dbConnection->getQueryBuilder();
$qb->delete('jobs');
$qb->where($this->exprLimitToDBField($qb, 'class', 'OCA\Social\Cron\Cache', true, true));
$qb->execute();
$qb = $this->dbConnection->getQueryBuilder();
$qb->delete('jobs');
$qb->where($this->exprLimitToDBField($qb, 'class', 'OCA\Social\Cron\Queue', true, true));
$qb->execute();
}
}