Implement artisan schema:dump

src/CockroachDbConnection.php

@@ -6,12 +6,12 @@
 use Illuminate\Database\Grammar;
 use Illuminate\Database\PDO\PostgresDriver;
 use Illuminate\Database\PostgresConnection;
-use Illuminate\Database\Schema\PostgresSchemaState;
 use Illuminate\Filesystem\Filesystem;
 use YlsIdeas\CockroachDb\Builder\CockroachDbBuilder;
 use YlsIdeas\CockroachDb\Processor\CockroachDbProcessor;
 use YlsIdeas\CockroachDb\Query\CockroachGrammar as QueryGrammar;
 use YlsIdeas\CockroachDb\Schema\CockroachGrammar as SchemaGrammar;
+use YlsIdeas\CockroachDb\Schema\CockroachSchemaState;
 
 class CockroachDbConnection extends PostgresConnection implements ConnectionInterface
 {
@@ -54,11 +54,11 @@ protected function getDefaultSchemaGrammar(): Grammar
      *
      * @param  \Illuminate\Filesystem\Filesystem|null  $files
      * @param  callable|null  $processFactory
-     * @return \Illuminate\Database\Schema\PostgresSchemaState
+     * @return \YlsIdeas\CockroachDb\Schema\CockroachSchemaState
      */
-    public function getSchemaState(Filesystem $files = null, callable $processFactory = null): PostgresSchemaState
+    public function getSchemaState(Filesystem $files = null, callable $processFactory = null): CockroachSchemaState
     {
-        return new PostgresSchemaState($this, $files, $processFactory);
+        return new CockroachSchemaState($this, $files, $processFactory);
     }
 
     /**

src/Schema/CockroachSchemaState.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace YlsIdeas\CockroachDb\Schema;
+
+use Illuminate\Database\Connection;
+use Illuminate\Database\Schema\SchemaState;
+
+class CockroachSchemaState extends SchemaState
+{
+    /**
+     * Dump the database's schema into a file.
+     *
+     * @param  \Illuminate\Database\Connection  $connection
+     * @param  string  $path
+     * @return void
+     */
+    public function dump(Connection $connection, $path)
+    {
+        $pdo = $connection->getPdo();
+
+        // tables
+        $query = $pdo->query("SHOW CREATE ALL TABLES");
+        $query->execute();
+        file_put_contents($path, $query->fetchAll(\PDO::FETCH_COLUMN));
+
+        // migration statuses
+        $query = $pdo->query(sprintf('Select * from "%s"', $this->migrationTable));
+        $query->execute();
+
+        $migrations = [];
+        while ($migration = $query->fetch(\PDO::FETCH_ASSOC)) {
+            $migrations[] = sprintf(
+                'Insert into "%s" (%s) values (%s);',
+                $this->migrationTable,
+                join(
+                    ', ',
+                    array_map(fn ($value) => '"' . $value . '"', array_keys($migration))
+                ),
+                join(', ', array_map(fn ($value) => is_string($value) ? "'" . $value . "'" : $value, $migration))
+            );
+        }
+
+        file_put_contents($path, "\n\n" . join("\n", $migrations) . "\n\n", \FILE_APPEND);
+    }
+
+    /**
+     * Load the given schema file into the database.
+     *
+     * @param  string  $path
+     * @return void
+     */
+    public function load($path)
+    {
+        $pdo = $this->connection->getPdo();
+        $pdo->exec(file_get_contents($path));
+    }
+}