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<?php |
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/** |
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* @copyright Copyright (c) 2020, Matias De lellis <[email protected]> |
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* |
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* @author Matias De lellis <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OCA\FaceRecognition\Db; |
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use OC\DB\QueryBuilder\Literal; |
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use OCP\IDBConnection; |
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use OCP\AppFramework\Db\QBMapper; |
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use OCP\AppFramework\Db\DoesNotExistException; |
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use OCP\DB\QueryBuilder\IQueryBuilder; |
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class RelationMapper extends QBMapper { |
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public function __construct(IDBConnection $db) { |
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parent::__construct($db, 'facerecog_relations', '\OCA\FaceRecognition\Db\Relation'); |
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} |
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/** |
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* Find all relation from that user. |
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* |
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* @param string $userId User user to search |
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* @param int $modelId |
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* @return array |
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*/ |
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public function findByUser(string $userId, int $modelId): array { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->select('r.id', 'r.face1', 'r.face2', 'r.state') |
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->from($this->getTableName(), 'r') |
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->innerJoin('r', 'facerecog_faces', 'f', $qb->expr()->eq('r.face1', 'f.id')) |
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->innerJoin('f', 'facerecog_images', 'i', $qb->expr()->eq('f.image', 'i.id')) |
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->where($qb->expr()->eq('i.user', $qb->createParameter('user_id'))) |
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->andWhere($qb->expr()->eq('i.model', $qb->createParameter('model_id'))) |
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->setParameter('user_id', $userId) |
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->setParameter('model_id', $modelId); |
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return $this->findEntities($qb); |
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} |
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public function findFromPerson(string $userId, int $personId, int $state): array { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->select('r.id', 'r.face1', 'r.face2', 'r.state') |
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->from($this->getTableName(), 'r') |
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->innerJoin('r', 'facerecog_faces' ,'f', $qb->expr()->orX($qb->expr()->eq('r.face1', 'f.id'), $qb->expr()->eq('r.face2', 'f.id'))) |
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->innerJoin('f', 'facerecog_persons' ,'p', $qb->expr()->eq('f.person', 'p.id')) |
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->where($qb->expr()->eq('p.user', $qb->createNamedParameter($userId))) |
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->andWhere($qb->expr()->eq('p.id', $qb->createNamedParameter($personId))) |
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->andWhere($qb->expr()->eq('r.state', $qb->createNamedParameter($state))); |
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return $this->findEntities($qb); |
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} |
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public function findFromPersons(int $personId1, int $personId2) { |
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$sub1 = $this->db->getQueryBuilder(); |
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$sub1->select('f.id') |
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->from('facerecog_faces', 'f') |
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->where($sub1->expr()->eq('f.person', $sub1->createParameter('person1'))); |
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$sub2 = $this->db->getQueryBuilder(); |
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$sub2->select('f.id') |
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->from('facerecog_faces', 'f') |
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->where($sub2->expr()->eq('f.person', $sub2->createParameter('person2'))); |
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$qb = $this->db->getQueryBuilder(); |
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$qb->select('r.id', 'r.face1', 'r.face2', 'r.state') |
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->from($this->getTableName(), 'r') |
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->where('((r.face1 IN (' . $sub1->getSQL() . ')) AND (r.face2 IN (' . $sub2->getSQL() . ')))') |
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->orWhere('((r.face2 IN (' . $sub1->getSQL() . ')) AND (r.face1 IN (' . $sub2->getSQL() . ')))') |
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->setParameter('person1', $personId1) |
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->setParameter('person2', $personId2); |
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return $this->findEntities($qb); |
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} |
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/** |
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* Deletes all relations from that user. |
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* |
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* @param string $userId User to drop persons from a table. |
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*/ |
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public function deleteUser(string $userId) { |
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$sub = $this->db->getQueryBuilder(); |
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$sub->select(new Literal('1')) |
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->from('facerecog_faces', 'f') |
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->innerJoin('f', 'facerecog_images', 'i', $sub->expr()->eq('f.image', 'i.id')) |
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->andWhere($sub->expr()->eq('i.user', $sub->createParameter('user_id'))); |
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$qb = $this->db->getQueryBuilder(); |
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$qb->delete($this->getTableName()) |
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->where('EXISTS (' . $sub->getSQL() . ')') |
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->setParameter('user_id', $userId) |
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->execute(); |
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} |
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/** |
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* Find all the relations of a user as an matrix array, which is faster to access. |
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* @param string $userId |
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* @param int $modelId |
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* return array |
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*/ |
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public function findByUserAsMatrix(string $userId, int $modelId): array { |
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$matrix = array(); |
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$relations = $this->findByUser($userId, $modelId); |
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foreach ($relations as $relation) { |
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$face1 = $relation->getFace1(); |
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$face2 = $relation->getFace2(); |
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$state = $relation->getState(); |
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$row = array(); |
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if (isset($matrix[$face1])) { |
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$row = $matrix[$face1]; |
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} |
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$row[$face2] = $state; |
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$matrix[$face1] = $row; |
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} |
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return $matrix; |
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} |
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public function existsOnMatrix(Relation $relation, array $matrix): bool { |
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$face1 = $relation->getFace1(); |
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$face2 = $relation->getFace2(); |
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if (isset($matrix[$face1])) { |
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$row = $matrix[$face1]; |
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if (isset($row[$face2])) { |
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return true; |
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} |
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} |
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if (isset($matrix[$face2])) { |
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$row = $matrix[$face2]; |
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if (isset($row[$face1])) { |
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return true; |
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} |
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} |
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return false; |
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} |
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public function merge(string $userId, int $modelId, array $relations): int { |
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$added = 0; |
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$this->db->beginTransaction(); |
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try { |
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$oldMatrix = $this->findByUserAsMatrix($userId, $modelId); |
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foreach ($relations as $relation) { |
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if ($this->existsOnMatrix($relation, $oldMatrix)) |
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continue; |
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$this->insert($relation); |
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$added++; |
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} |
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$this->db->commit(); |
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} catch (\Exception $e) { |
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$this->db->rollBack(); |
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throw $e; |
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} |
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return $added; |
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} |
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} |
matiasdelellis /
facerecognition
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths