Import repository base class

[treebundle] / Repository / AlbumRepository.php

diff --git a/Repository/AlbumRepository.php b/Repository/AlbumRepository.php
new file mode 100644 (file)
index 0000000..c1901d9
--- /dev/null
+++ b/Repository/AlbumRepository.php
@@ -0,0 +1,170 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Rapsys TreeBundle package.
+ *
+ * (c) Raphaël Gertz <symfony@rapsys.eu>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Rapsys\TreeBundle\Repository;
+
+use Doctrine\ORM\Query\ResultSetMapping;
+
+use Rapsys\TreeBundle\Repository;
+
+/**
+ * Album repository
+ */
+class AlbumRepository extends Repository {
+       /**
+        * Find album count as int
+        *
+        * @param ?integer $id The user id
+        * @return integer The albums count
+        */
+       public function findCountAsInt(?int $id): int {
+               //Set user sql
+               $userSql = <<<SQL
+a.user_id = :id
+SQL;
+
+               //With null id
+               if ($id === null) {
+                       //Set user sql
+                       $userSql = <<<SQL
+a.user_id IS NULL
+SQL;
+               }
+
+               //Set the request
+               $req = <<<SQL
+SELECT COUNT(DISTINCT a.album_id) AS count
+FROM Rapsys\TreeBundle\Entity\Asset AS a
+WHERE $userSql
+SQL;
+
+               //Get result set mapping instance
+               $req = $this->replace($req);
+
+               //Get result set mapping instance
+               //XXX: DEBUG: see ../blog.orig/src/Rapsys/BlogBundle/Repository/ArticleRepository.php
+               $rsm = new ResultSetMapping();
+
+               //Declare all fields
+               //XXX: see vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/Types.php
+               //addScalarResult($sqlColName, $resColName, $type = 'string');
+               $rsm->addScalarResult('count', 'count', 'integer');
+
+               //Get result
+               return $this->_em
+                       ->createNativeQuery($req, $rsm)
+                       ->setParameter('id', $id)
+                       ->getSingleScalarResult();
+       }
+
+       /**
+        * Find albums as array
+        *
+        * @param ?integer $id The user id
+        * @param integer $page The page
+        * @param integer $count The count
+        * @return array The albums array
+        */
+       public function findAllAsArray(?int $id, int $page, int $count): array {
+               //Set user sql
+               $userSql = <<<SQL
+s.user_id = :id
+SQL;
+
+               //With null id
+               if ($id === null) {
+                       //Set user sql
+                       $userSql = <<<SQL
+s.user_id IS NULL
+SQL;
+               }
+
+               //Set the request
+               $req = <<<SQL
+SELECT
+       a.id,
+       a.path,
+       GROUP_CONCAT(s.id ORDER BY s.id SEPARATOR "\\n") AS s_ids,
+       GROUP_CONCAT(IFNULL(s.path, '/') ORDER BY s.id SEPARATOR "\\n") AS s_paths,
+       a.slug,
+       GREATEST(a.created, s.created) AS created,
+       GREATEST(a.updated, s.updated) AS updated,
+       GREATEST(a.created, s.created, a.updated, s.updated) AS modified
+FROM Rapsys\TreeBundle\Entity\Album AS a
+JOIN Rapsys\TreeBundle\Entity\Asset AS s ON (s.album_id = a.id AND {$userSql})
+GROUP BY a.id
+ORDER BY updated, created DESC, a.id
+LIMIT :offset, :count
+SQL;
+
+               //Replace bundle entity name by table name
+               $req = $this->replace($req);
+
+               //Get result set mapping instance
+               $rsm = new ResultSetMapping();
+
+               //Declare all fields
+               //XXX: see vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/Types.php
+               //addScalarResult($sqlColName, $resColName, $type = 'string');
+               $rsm->addScalarResult('id', 'id', 'integer')
+                       ->addScalarResult('path', 'path', 'string')
+                       ->addScalarResult('slug', 'slug', 'string')
+                       ->addScalarResult('s_ids', 's_ids', 'string')
+                       ->addScalarResult('s_paths', 's_paths', 'string')
+                       ->addScalarResult('created', 'created', 'datetime')
+                       ->addScalarResult('updated', 'updated', 'datetime')
+                       ->addScalarResult('modified', 'modified', 'datetime')
+                       ->addIndexByScalar('id');
+
+               //Get result
+               $result = $this->_em
+                       ->createNativeQuery($req, $rsm)
+                       ->setParameter('offset', $page * $count)
+                       ->setParameter('count', $count)
+                       ->setParameter('id', $id)
+                       ->getArrayResult();
+
+               //Set return
+               $return = [];
+
+               //Iterate on each city
+               foreach($result as $data) {
+                       //Add to return
+                       $return[$data['id']] = [
+                               'id' => $id = $data['id'],
+                               'slug' => $slug = $data['slug'],
+                               'path' => $data['path'],
+                               'created' => $data['created'],
+                               'updated' => $data['updated'],
+                               'modified' => $data['modified'],
+                               'link' => $this->router->generate('rapsystree_album', ['id' => $id, 'slug' => $slug, 'path' => '/']),
+                               'assets' => []
+                       ];
+
+                       //Explode asset ids
+                       $data['s_ids'] = explode("\n", $data['s_ids']);
+
+                       //Explode asset paths
+                       $data['s_paths'] = explode("\n", $data['s_paths']);
+
+                       foreach($data['s_ids'] as $s => $id) {
+                               $return[$data['id']]['assets'][$id] = [
+                                       'id' => $id,
+                                       'path' => $path = $data['s_paths'][$s],
+                                       'link' => $this->router->generate('rapsystree_asset', ['id' => $id, 'path' => $path]),
+                               ];
+                       }
+               }
+
+               //Return return
+               return $return;
+       }
+}