Next major version 2 with PHP 8.1, Symfony 6, Tabler UI, 2FA ... (#2902)

src/Repository/Loader/ProjectLoader.php

@@ -9,30 +9,98 @@
 
 namespace App\Repository\Loader;
 
+use App\Entity\Customer;
 use App\Entity\Project;
+use App\Entity\Team;
 use Doctrine\ORM\EntityManagerInterface;
 
 final class ProjectLoader implements LoaderInterface
 {
-    private $entityManager;
-    private $fullyHydrated;
-
-    public function __construct(EntityManagerInterface $entityManager, bool $fullyHydrated = false)
+    public function __construct(private EntityManagerInterface $entityManager, private bool $hydrateTeamMembers = false, private bool $hydrateTeams = true, private bool $hydrateMeta = true)
     {
-        $this->entityManager = $entityManager;
-        $this->fullyHydrated = $fullyHydrated;
     }
 
     /**
-     * @param Project[] $projects
+     * @param array<int|Project> $results
      */
-    public function loadResults(array $projects): void
+    public function loadResults(array $results): void
     {
-        $ids = array_map(function (Project $project) {
-            return $project->getId();
-        }, $projects);
+        if (empty($results)) {
+            return;
+        }
 
-        $loader = new ProjectIdLoader($this->entityManager, $this->fullyHydrated);
-        $loader->loadResults($ids);
+        $ids = array_map(function ($project) {
+            if ($project instanceof Project) {
+                return $project->getId();
+            }
+
+            return $project;
+        }, $results);
+
+        $em = $this->entityManager;
+
+        $qb = $em->createQueryBuilder();
+        /** @var Project[] $projects */
+        $projects = $qb->select('PARTIAL project.{id}', 'customer')
+            ->from(Project::class, 'project')
+            ->leftJoin('project.customer', 'customer')
+            ->andWhere($qb->expr()->in('project.id', $ids))
+            ->getQuery()
+            ->execute();
+
+        $customerIds = array_unique(array_map(function (Project $project) {
+            return $project->getCustomer()->getId();
+        }, $projects));
+
+        if ($this->hydrateMeta) {
+            $qb = $em->createQueryBuilder();
+            $qb->select('PARTIAL project.{id}', 'meta')
+                ->from(Project::class, 'project')
+                ->leftJoin('project.meta', 'meta')
+                ->andWhere($qb->expr()->in('project.id', $ids))
+                ->getQuery()
+                ->execute();
+        }
+
+        if ($this->hydrateTeams) {
+            $qb = $em->createQueryBuilder();
+            $qb->select('PARTIAL project.{id}', 'teams')
+                ->from(Project::class, 'project')
+                ->leftJoin('project.teams', 'teams')
+                ->andWhere($qb->expr()->in('project.id', $ids))
+                ->getQuery()
+                ->execute();
+
+            $qb = $em->createQueryBuilder();
+            $qb->select('PARTIAL customer.{id}', 'teams')
+                ->from(Customer::class, 'customer')
+                ->leftJoin('customer.teams', 'teams')
+                ->andWhere($qb->expr()->in('customer.id', $customerIds))
+                ->getQuery()
+                ->execute();
+        }
+
+        // do not load team members or leads by default, because they will only be used on detail pages
+        // and there is no benefit in adding multiple queries for most requests when they are only needed in one place
+        if ($this->hydrateTeamMembers) {
+            $teamIds = [];
+            foreach ($projects as $project) {
+                foreach ($project->getTeams() as $team) {
+                    $teamIds[] = $team->getId();
+                }
+            }
+            $teamIds = array_unique($teamIds);
+
+            if (\count($teamIds) > 0) {
+                $qb = $em->createQueryBuilder();
+                $qb->select('PARTIAL team.{id}', 'members', 'user')
+                    ->from(Team::class, 'team')
+                    ->leftJoin('team.members', 'members')
+                    ->leftJoin('members.user', 'user')
+                    ->andWhere($qb->expr()->in('team.id', $teamIds))
+                    ->getQuery()
+                    ->execute();
+            }
+        }
     }
 }