bug #30858 [Messenger] Setup the doctrine transport when consuming (vincenttouzet)

This PR was merged into the 4.3-dev branch.

Discussion
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[Messenger] Setup the doctrine transport when consuming

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Currently there is an error when the table does not exists and we run the `messenger:consume` command.

This is because all queries made in the `get` method of the `Connection` are in a transaction. Therefore the table is not created.

To avoid this error I added a call to the `setup` method before starting the transaction.

I needed to add the SchemaSynchronizer as construct parameter for the tests

Commits
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b2f3b53253 [Messenger] Setup the doctrine transport when consuming

src/Symfony/Component/Messenger/Tests/Transport/Doctrine/ConnectionTest.php

@@ -15,6 +15,7 @@ use Doctrine\DBAL\DBALException;
 use Doctrine\DBAL\Driver\Statement;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
 use Doctrine\DBAL\Query\QueryBuilder;
+use Doctrine\DBAL\Schema\Synchronizer\SchemaSynchronizer;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Messenger\Tests\Fixtures\DummyMessage;
 use Symfony\Component\Messenger\Transport\Doctrine\Connection;
@@ -25,6 +26,7 @@ class ConnectionTest extends TestCase
     {
         $queryBuilder = $this->getQueryBuilderMock();
         $driverConnection = $this->getDBALConnectionMock();
+        $schemaSynchronizer = $this->getSchemaSynchronizerMock();
         $stmt = $this->getStatementMock([
             'id' => 1,
             'body' => '{"message":"Hi"}',
@@ -44,7 +46,7 @@ class ConnectionTest extends TestCase
             ->method('prepare')
             ->willReturn($stmt);
 
-        $connection = new Connection([], $driverConnection);
+        $connection = new Connection([], $driverConnection, $schemaSynchronizer);
         $doctrineEnvelope = $connection->get();
         $this->assertEquals(1, $doctrineEnvelope['id']);
         $this->assertEquals('{"message":"Hi"}', $doctrineEnvelope['body']);
@@ -55,6 +57,7 @@ class ConnectionTest extends TestCase
     {
         $queryBuilder = $this->getQueryBuilderMock();
         $driverConnection = $this->getDBALConnectionMock();
+        $schemaSynchronizer = $this->getSchemaSynchronizerMock();
         $stmt = $this->getStatementMock(false);
 
         $queryBuilder
@@ -68,7 +71,7 @@ class ConnectionTest extends TestCase
         $driverConnection->expects($this->never())
             ->method('update');
 
-        $connection = new Connection([], $driverConnection);
+        $connection = new Connection([], $driverConnection, $schemaSynchronizer);
         $doctrineEnvelope = $connection->get();
         $this->assertNull($doctrineEnvelope);
     }
@@ -142,6 +145,12 @@ class ConnectionTest extends TestCase
         return $stmt;
     }
 
+    private function getSchemaSynchronizerMock()
+    {
+        return $this->getMockBuilder(SchemaSynchronizer::class)
+            ->getMock();
+    }
+
     /**
      * @dataProvider buildConfigurationProvider
      */

src/Symfony/Component/Messenger/Tests/Transport/Doctrine/DoctrineIntegrationTest.php

@@ -164,4 +164,17 @@ class DoctrineIntegrationTest extends TestCase
         $this->assertEquals('{"message": "Hi requeued"}', $next['body']);
         $this->connection->reject($next['id']);
     }
+
+    public function testTheTransportIsSetupOnGet()
+    {
+        // If the table does not exist and we call the get (i.e run messenger:consume) the table must be setup
+        // so first delete the tables
+        $this->driverConnection->exec('DROP TABLE messenger_messages');
+
+        $this->assertNull($this->connection->get());
+
+        $this->connection->send('the body', ['my' => 'header']);
+        $envelope = $this->connection->get();
+        $this->assertEquals('the body', $envelope['body']);
+    }
 }

src/Symfony/Component/Messenger/Transport/Doctrine/Connection.php

@@ -16,6 +16,7 @@ use Doctrine\DBAL\DBALException;
 use Doctrine\DBAL\Exception\TableNotFoundException;
 use Doctrine\DBAL\Query\QueryBuilder;
 use Doctrine\DBAL\Schema\Schema;
+use Doctrine\DBAL\Schema\Synchronizer\SchemaSynchronizer;
 use Doctrine\DBAL\Schema\Synchronizer\SingleDatabaseSynchronizer;
 use Doctrine\DBAL\Types\Type;
 use Symfony\Component\Messenger\Exception\InvalidArgumentException;
@@ -50,11 +51,13 @@ class Connection
      */
     private $configuration = [];
     private $driverConnection;
+    private $schemaSynchronizer;
 
-    public function __construct(array $configuration, DBALConnection $driverConnection)
+    public function __construct(array $configuration, DBALConnection $driverConnection, SchemaSynchronizer $schemaSynchronizer = null)
     {
         $this->configuration = array_replace_recursive(self::DEFAULT_OPTIONS, $configuration);
         $this->driverConnection = $driverConnection;
+        $this->schemaSynchronizer = $schemaSynchronizer ?? new SingleDatabaseSynchronizer($this->driverConnection);
     }
 
     public function getConfiguration(): array
@@ -127,6 +130,9 @@ class Connection
 
     public function get(): ?array
     {
+        if ($this->configuration['auto_setup']) {
+            $this->setup();
+        }
         $this->driverConnection->beginTransaction();
         try {
             $query = $this->createAvailableMessagesQueryBuilder()
@@ -187,8 +193,7 @@ class Connection
 
     public function setup(): void
     {
-        $synchronizer = new SingleDatabaseSynchronizer($this->driverConnection);
-        $synchronizer->updateSchema($this->getSchema(), true);
+        $this->schemaSynchronizer->updateSchema($this->getSchema(), true);
     }
 
     public function getMessageCount(): int