migration and changes

migrations/Version20211025132503.php

+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20211025132503 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE reservation ADD CONSTRAINT FK_42C8495554177093 FOREIGN KEY (room_id) REFERENCES room (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('CREATE INDEX IDX_42C8495554177093 ON reservation (room_id)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE reservation DROP CONSTRAINT FK_42C8495554177093');
+        $this->addSql('DROP INDEX IDX_42C8495554177093');
+    }
+}

src/Entity/Reservation.php

@@ -18,9 +18,10 @@ class Reservation
     private $id;
 
     /**
-     * @ORM\Column(type="integer")
+     * @ORM\ManyToOne(targetEntity="Room")
+     * @ORM\JoinColumn(name="room_id", referencedColumnName="id", nullable=false)
      */
-    private $roomId;
+    private Room $room;
 
     /**
      * @ORM\Column(type="datetime")
@@ -37,18 +38,21 @@ class Reservation
         return $this->id;
     }
 
-    public function getRoomId(): ?int
+    public function getRoom(): Room
     {
-        return $this->roomId;
+        return $this->room;
     }
 
-    public function setRoomId(int $roomId): self
+    /**
+     * @param Room $room
+     */
+    public function setRoom(Room $room): void
     {
-        $this->roomId = $roomId;
-
-        return $this;
+        $this->room = $room;
     }
 
+
+
     public function getDateFrom(): ?\DateTimeInterface
     {
         return $this->dateFrom;

src/Entity/Room.php

@@ -38,4 +38,9 @@ class Room
 
         return $this;
     }
+
+    public function __toString(): string
+    {
+        return $this->getName();
+    }
 }

src/Form/ReservationType.php

@@ -12,7 +12,7 @@ class ReservationType extends AbstractType
     public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $builder
-            ->add('roomId')
+            ->add('room')
             ->add('dateFrom')
             ->add('dateEnd')
         ;

templates/reservation/index.html.twig

@@ -19,7 +19,7 @@
         {% for reservation in reservations %}
             <tr>
                 <td>{{ reservation.id }}</td>
-                <td>{{ reservation.roomId }}</td>
+                <td>{{ reservation.room }}</td>
                 <td>{{ reservation.dateFrom ? reservation.dateFrom|date('Y-m-d H:i:s') : '' }}</td>
                 <td>{{ reservation.dateEnd ? reservation.dateEnd|date('Y-m-d H:i:s') : '' }}</td>
                 <td>

templates/reservation/show.html.twig

@@ -13,7 +13,7 @@
             </tr>
             <tr>
                 <th>RoomId</th>
-                <td>{{ reservation.roomId }}</td>
+                <td>{{ reservation.room }}</td>
             </tr>
             <tr>
                 <th>DateFrom</th>