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<?php |
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/** |
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony). |
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* |
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* Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics) |
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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 published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (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 <https://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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/** |
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony). |
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* |
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* Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the 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 General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
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*/ |
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namespace App\Repository; |
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use App\Entity\Parts\PartLot; |
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use Doctrine\ORM\QueryBuilder; |
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use Doctrine\ORM\Query\ResultSetMapping; |
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class PartRepository extends NamedDBElementRepository |
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{ |
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/** |
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* Gets the summed up instock of all parts (only parts without an measurent unit). |
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* |
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* @throws \Doctrine\ORM\NoResultException |
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* @throws \Doctrine\ORM\NonUniqueResultException |
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*/ |
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public function getPartsInstockSum(): float |
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{ |
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$qb = new QueryBuilder($this->getEntityManager()); |
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$qb->select('SUM(part_lot.amount)') |
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->from(PartLot::class, 'part_lot') |
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->leftJoin('part_lot.part', 'part') |
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->where('part.partUnit IS NULL'); |
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$query = $qb->getQuery(); |
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return (float) ($query->getSingleScalarResult() ?? 0.0); |
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} |
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/** |
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* Gets the number of parts that has price informations. |
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* |
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* @throws \Doctrine\ORM\NoResultException |
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* @throws \Doctrine\ORM\NonUniqueResultException |
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*/ |
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public function getPartsCountWithPrice(): int |
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{ |
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$qb = $this->createQueryBuilder('part'); |
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$qb->select('COUNT(DISTINCT part)') |
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->innerJoin('part.orderdetails', 'orderdetail') |
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->innerJoin('orderdetail.pricedetails', 'pricedetail') |
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->where('pricedetail.price > 0.0'); |
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$query = $qb->getQuery(); |
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return (int) ($query->getSingleScalarResult() ?? 0); |
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} |
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/** |
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* Gets the number of parts that are low in stock. |
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* |
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* That is, it's total amount is smaller than the minimal amount. |
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* |
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* @throws \Doctrine\ORM\NoResultException |
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* @throws \Doctrine\ORM\NonUniqueResultException |
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*/ |
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public function getPartCountWithLowStock(): int |
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{ |
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/* Query to get total amount for every part. |
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* As sub-queries are not supported -> resort to native SQL request.*/ |
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$rsm = new ResultSetMapping; |
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$rsm->addScalarResult("cnt", "count", 'integer'); |
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$query = $this->getEntityManager()->createNativeQuery(' |
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SELECT COUNT(DISTINCT parts.id) as cnt FROM parts |
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INNER JOIN ( |
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SELECT parts.id FROM part_lots |
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INNER JOIN parts ON parts.id=part_lots.id_part |
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GROUP BY parts.id |
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HAVING SUM(part_lots.amount)<parts.minamount |
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) AS low |
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ON low.id=parts.id',$rsm); |
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return (int) ($query->getSingleScalarResult() ?? 0); |
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} |
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} |
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Part-DB /
Part-DB-symfony
