first commit

bundles/KupShop/CatalogBundle/Admin/Controller/SectionsAutocompleteController.php

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+<?php
+
+declare(strict_types=1);
+
+namespace KupShop\CatalogBundle\Admin\Controller;
+
+use KupShop\CatalogBundle\Query\Search;
+use KupShop\KupShopBundle\Routing\AdminRoute;
+use Query\Operator as Op;
+use Query\QueryBuilder;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class SectionsAutocompleteController extends AbstractController
+{
+    #[AdminRoute(path: '/autocomplete/sections/{id}', methods: ['GET'])]
+    public function getSubsections(Request $request, ?int $id = null): Response
+    {
+        if ($request->query->has('term')) {
+            return $this->json($this->autocomplete($request->query->get('term')));
+        }
+
+        if ($request->query->get('all_subsections') == 1) {
+            $qb = $this->getRecursiveQuery($id, 's');
+        } else {
+            $qb = sqlQueryBuilder()
+                ->from('sections_relation', 'ss')
+                ->leftJoin('ss', 'sections', 's', 's.id = ss.id_section');
+
+            if (!isset($id)) {
+                $qb->andWhere('s.id IN (SELECT DISTINCT id_section FROM sections_relation WHERE id_topsection IS NULL OR id_topsection = 0)');
+            } else {
+                $qb->andWhere(Op::equals(['id_topsection' => $id]));
+            }
+        }
+
+        $qb->addSelect('s.id', 's.name', $this->hasSubsections('s.id'))
+            ->andWhere("s.figure = 'Y'")
+            ->addOrderBy('position');
+
+        return $this->json($qb->execute()->fetchAllAssociative());
+    }
+
+    public function autocomplete(string $term): array
+    {
+        $qb = $this->getRecursiveQuery()
+            ->select(
+                'cte.id',
+                'cte.name',
+                'cte.path as full_path',
+                $this->hasSubsections('cte.id'),
+            )
+            ->andWhere(Search::searchFields($term, [['field' => 'cte.path', 'match' => 'both']], 'OR'))
+            ->setMaxResults(30);
+
+        return $qb->execute()->fetchAllAssociative();
+    }
+
+    protected function getRecursiveQuery(?int $idTopSection = null, string $alias = 'cte'): QueryBuilder
+    {
+        $whereSection = $idTopSection ? 'id_topsection = :idTopSection' : 'id_topsection IS NULL';
+
+        $recursiveQuery = "
+            WITH RECURSIVE cte (id, id_topsection, path, name, figure, position, depth, full_position) as (
+                SELECT     id_section,
+                           id_topsection,
+                           (SELECT name FROM sections WHERE id = id_section LIMIT 1) as path,
+                           (SELECT name FROM sections WHERE id = id_section LIMIT 1) as name,
+                           (SELECT figure FROM sections WHERE id = id_section LIMIT 1) as figure,
+                           position,
+                           1 AS depth,
+                           CAST(LPAD(position, 5, 0) AS CHAR(500)) AS full_position
+                FROM       sections_relation
+                WHERE      {$whereSection}
+                UNION ALL
+                SELECT     sr.id_section,
+                           sr.id_topsection,
+                           CONCAT(cte.path,' > ',(SELECT name FROM sections WHERE id = sr.id_section LIMIT 1)) as path,
+                           (SELECT name FROM sections WHERE id = sr.id_section LIMIT 1) as name,
+                           (SELECT figure FROM sections WHERE id = sr.id_section LIMIT 1) as figure,
+                           sr.position,
+                           depth + 1,
+                           CONCAT(full_position, '/', LPAD(sr.position, 5, 0))
+                FROM       sections_relation sr
+                INNER JOIN cte
+                        on sr.id_topsection = cte.id
+            ) SELECT * FROM cte";
+
+        $qb = sqlQueryBuilder()->from('('.$recursiveQuery.')', $alias);
+
+        if ($idTopSection !== null) {
+            $qb->setParameter('idTopSection', $idTopSection);
+        }
+
+        return $qb;
+    }
+
+    private function hasSubsections(string $idField = 'id', string $as = 'has_subsections'): string
+    {
+        return "EXISTS (
+            SELECT * 
+                FROM sections_relation _ss 
+                LEFT JOIN sections _s ON _s.id = _ss.id_section
+                WHERE {$idField} = _ss.id_topsection 
+                    AND _s.figure = 'Y'
+        ) AS {$as}";
+    }
+}