Dump schema to sqlite command

Author: patrickbrouwers

src/Console/DumpDatabaseCommand.php

@@ -0,0 +1,148 @@
+<?php
+
+namespace LaravelDoctrine\ORM\Console;
+
+use Doctrine\Common\Persistence\ManagerRegistry;
+use Illuminate\Contracts\Config\Repository;
+
+class DumpDatabaseCommand extends Command
+{
+    /**
+     * @var ManagerRegistry
+     */
+    protected $registry;
+
+    /**
+     * @var Repository
+     */
+    protected $config;
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'doctrine:dump:sqlite
+        {--connection=sqlite}
+        {--em=}
+        {--dump=tests/_data/dump.sql : Choose the path for your dump file}
+        {--no-seeding : Disable seeding in the dump process}
+        {--seeder=DatabaseSeeder : Choose the seeder class}
+        {--binary=sqlite3}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Create a dump from a certain connection';
+
+    /**
+     * @param ManagerRegistry $registry
+     * @param Repository      $config
+     */
+    public function handle(ManagerRegistry $registry, Repository $config)
+    {
+        $this->registry = $registry;
+        $this->config   = $config;
+
+        $em         = $this->option('em') != '' ? $this->option('em') : $registry->getDefaultManagerName();
+        $connection = $this->option('connection');
+
+        $dumped = $this->connect($connection, $em)
+                       ->dropSchema($em)
+                       ->createSchema($em)
+                       ->seed()
+                       ->dump($em);
+
+        if ($dumped) {
+            $this->info('Database dump created successfully.');
+        } else {
+            $this->error('Something went wrong when creating database dump!');
+        }
+    }
+
+    /**
+     * @param  string $connection
+     * @param  string $em
+     * @return $this
+     */
+    private function connect($connection, $em)
+    {
+        // Change connection of given manager to the new format
+        $settings               = $this->config->get('doctrine.managers.' . $em);
+        $settings['connection'] = $connection;
+
+        // Reset
+        $this->registry->resetManager($em);
+
+        // Add new manager with new connection
+        $this->registry->addManager($em, $settings);
+        $this->registry->addConnection($em);
+
+        return $this;
+    }
+
+    /**
+     * @param $em
+     * @return $this
+     */
+    private function dropSchema($em)
+    {
+        $this->callSilent('doctrine:schema:drop', [
+            '--force' => true,
+            '--full'  => true,
+            '--em'    => $em
+        ]);
+
+        return $this;
+    }
+
+    /**
+     * @param $em
+     * @return $this
+     */
+    private function createSchema($em)
+    {
+        $this->callSilent('doctrine:schema:create', [
+            '--em' => $em
+        ]);
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     */
+    private function seed()
+    {
+        if (!$this->option('no-seeding')) {
+            $this->call('db:seed', [
+                '--class' => $this->option('seeder'),
+                '--force' => true
+            ]);
+        }
+
+        return $this;
+    }
+
+    /**
+     * @param  string $em
+     * @return bool
+     */
+    private function dump($em)
+    {
+        $conn = $this->registry->getManager($em)->getConnection();
+
+        $db     = $conn->getDatabase();
+        $binary = $this->option('binary');
+        $dump   = base_path($this->option('dump'));
+
+        $binary  = is_null($binary) ? 'sqlite3' : $binary;
+        $command = "$binary $db '.dump'";
+        $command .= " > $dump";
+        exec($command, $output, $status);
+
+        return $status == 0;
+    }
+}

src/DoctrineServiceProvider.php

@@ -21,6 +21,7 @@
 use LaravelDoctrine\ORM\Console\ClearResultCacheCommand;
 use LaravelDoctrine\ORM\Console\ConvertConfigCommand;
 use LaravelDoctrine\ORM\Console\ConvertMappingCommand;
+use LaravelDoctrine\ORM\Console\DumpDatabaseCommand;
 use LaravelDoctrine\ORM\Console\EnsureProductionSettingsCommand;
 use LaravelDoctrine\ORM\Console\GenerateEntitiesCommand;
 use LaravelDoctrine\ORM\Console\GenerateProxiesCommand;
@@ -296,7 +297,8 @@ protected function registerConsoleCommands()
             ConvertConfigCommand::class,
             MappingImportCommand::class,
             GenerateEntitiesCommand::class,
-            ConvertMappingCommand::class
+            ConvertMappingCommand::class,
+            DumpDatabaseCommand::class
         ]);
     }