adapt Container usage to new soko-web

src/Repository/PlaceRepository.php

@@ -5,20 +5,12 @@ use SokoWeb\Database\Query\Select;
 use MapGuesser\PersistentData\Model\Challenge;
 use MapGuesser\PersistentData\Model\Map;
 use MapGuesser\PersistentData\Model\Place;
-use SokoWeb\PersistentData\PersistentDataManager;
 
 class PlaceRepository
 {
-    private PersistentDataManager $pdm;
-
-    public function __construct()
-    {
-        $this->pdm = new PersistentDataManager();
-    }
-
     public function getById(int $placeId): ?Place
     {
-        return $this->pdm->selectFromDbById($placeId, Place::class);
+        return \Container::$persistentDataManager->selectFromDbById($placeId, Place::class);
     }
 
     public function getAllForMap(Map $map): Generator
@@ -26,7 +18,7 @@ class PlaceRepository
         $select = new Select(\Container::$dbConnection);
         $select->where('map_id', '=', $map->getId());
 
-        yield from $this->pdm->selectMultipleFromDb($select, Place::class);
+        yield from \Container::$persistentDataManager->selectMultipleFromDb($select, Place::class);
     }
 
     //TODO: use Map and User instead of id
@@ -99,7 +91,7 @@ class PlaceRepository
         $select->where('id', 'NOT IN', $exclude);
         $select->limit(1, $randomOffset);
 
-        return $this->pdm->selectFromDb($select, Place::class);
+        return \Container::$persistentDataManager->selectFromDb($select, Place::class);
     }
 
     // Never visited places
@@ -186,7 +178,7 @@ class PlaceRepository
         $select->orderBy('round');
         $select->limit(1, $round);
 
-        return $this->pdm->selectFromDb($select, Place::class);
+        return \Container::$persistentDataManager->selectFromDb($select, Place::class);
     }
 
     public function getAllInChallenge(Challenge $challenge): Generator
@@ -196,7 +188,7 @@ class PlaceRepository
         $select->where('challenge_id', '=', $challenge->getId());
         $select->orderBy('round');
 
-        yield from $this->pdm->selectMultipleFromDb($select, Place::class);
+        yield from \Container::$persistentDataManager->selectMultipleFromDb($select, Place::class);
     }
 
 }