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Create MySQL/PostgreSQL DBs while using sqlite as the central DB driver

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This commit is contained in:
Samuel Štancl 2019-09-21 11:11:36 +02:00
parent 1e6b21cfd4
commit eb6cba8f1a
11 changed files with 62 additions and 22 deletions
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7
assets/config.php
View file

@ -59,6 +59,13 @@ return [
'mysql' => 'Stancl\Tenancy\TenantDatabaseManagers\MySQLDatabaseManager',
'pgsql' => 'Stancl\Tenancy\TenantDatabaseManagers\PostgreSQLDatabaseManager',
],
'database_manager_connections' => [
// Connections used by TenantDatabaseManagers. This tells, for example, the
// MySQLDatabaseManager to use the mysql connection to create databases.
'sqlite' => 'sqlite',
'mysql' => 'mysql',
'pgsql' => 'pgsql',
],
'bootstrappers' => [
// Tenancy bootstrappers are executed when tenancy is initialized.
// Their responsibility is making Laravel features tenant-aware.

2
assets/migrations/2019_08_08_000000_create_tenants_table.php
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@ -17,7 +17,7 @@ class CreateTenantsTable extends Migration
{
Schema::create('tenants', function (Blueprint $table) {
$table->string('id', 36)->primary(); // 36 characters is the default uuid length
// your custom, indexed columns go here
// (optional) your custom, indexed columns can go here
$table->json('data');
});

4
assets/migrations/2019_09_15_000000_create_domains_table.php
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@ -16,8 +16,10 @@ class CreateDomainsTable extends Migration
public function up()
{
Schema::create('domains', function (Blueprint $table) {
$table->string('tenant_id', 36); // 36 characters is the default uuid length // todo foreign key?
$table->string('tenant_id', 36); // 36 characters is the default uuid length
$table->string('domain', 255)->unique(); // don't change this
$table->foreign('tenant_id')->references('id')->on('tenants')->onUpdate('cascade')->onDelete('cascade');
});
}

5
src/DatabaseManager.php
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@ -61,6 +61,7 @@ class DatabaseManager
*/
public function createTenantConnection($databaseName, $connectionName)
{
// todo2 if $connectionName is custom, it should be used instead of based_on
// Create the database connection.
$based_on = $this->app['config']['tenancy.database.based_on'] ?? $this->originalDefaultConnectionName;
$this->app['config']["database.connections.$connectionName"] = $this->app['config']['database.connections.' . $based_on];
@ -123,7 +124,7 @@ class DatabaseManager
if ($this->app['config']['tenancy.queue_database_creation'] ?? false) {
QueuedTenantDatabaseCreator::dispatch($manager, $database);
} else {
return $manager->createDatabase($database);
$manager->createDatabase($database);
}
}
@ -141,7 +142,7 @@ class DatabaseManager
if ($this->app['config']['tenancy.queue_database_deletion'] ?? false) {
QueuedTenantDatabaseDeleter::dispatch($manager, $database);
} else {
return $manager->deleteDatabase($database);
$manager->deleteDatabase($database);
}
}

1
src/StorageDrivers/Database/DatabaseStorageDriver.php
View file

@ -54,7 +54,6 @@ class DatabaseStorageDriver implements StorageDriver
public function ensureTenantCanBeCreated(Tenant $tenant): void
{
// todo2 test this
if (Tenants::find($tenant->id)) {
throw new TenantWithThisIdAlreadyExistsException($tenant->id);
}

2
src/StorageDrivers/Database/TenantModel.php
View file

@ -86,7 +86,7 @@ class TenantModel extends Model
public function getMany(array $keys): array
{
return array_reduce($keys, function ($result, $key) { // todo2 performance
return array_reduce($keys, function ($result, $key) {
$result[$key] = $this->get($key);
return $result;

2
src/Tenant.php
View file

@ -12,8 +12,6 @@ use Stancl\Tenancy\Contracts\StorageDriver;
use Stancl\Tenancy\Contracts\UniqueIdentifierGenerator;
use Stancl\Tenancy\Exceptions\TenantStorageException;
// todo2 write tests for updating the tenant
/**
* @internal Class is subject to breaking changes in minor and patch versions.
*/

17
src/TenantDatabaseManagers/MySQLDatabaseManager.php
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@ -4,23 +4,32 @@ declare(strict_types=1);
namespace Stancl\Tenancy\TenantDatabaseManagers;
use Illuminate\Support\Facades\DB;
use Illuminate\Contracts\Foundation\Application;
use Illuminate\Database\DatabaseManager as IlluminateDatabaseManager;
use Stancl\Tenancy\Contracts\TenantDatabaseManager;
class MySQLDatabaseManager implements TenantDatabaseManager
{
/** @var \Illuminate\Database\Connection */
protected $database;
public function __construct(Application $app, IlluminateDatabaseManager $databaseManager)
{
$this->database = $databaseManager->connection($app['config']['tenancy.database_manager_connections.mysql']);
}
public function createDatabase(string $name): bool
{
return DB::statement("CREATE DATABASE `$name` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
return $this->database->statement("CREATE DATABASE `$name` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
}
public function deleteDatabase(string $name): bool
{
return DB::statement("DROP DATABASE `$name`");
return $this->database->statement("DROP DATABASE `$name`");
}
public function databaseExists(string $name): bool
{
return (bool) DB::select("SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = '$name'");
return (bool) $this->database->select("SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = '$name'");
}
}

17
src/TenantDatabaseManagers/PostgreSQLDatabaseManager.php
View file

@ -4,23 +4,32 @@ declare(strict_types=1);
namespace Stancl\Tenancy\TenantDatabaseManagers;
use Illuminate\Support\Facades\DB;
use Illuminate\Contracts\Foundation\Application;
use Illuminate\Database\DatabaseManager as IlluminateDatabaseManager;
use Stancl\Tenancy\Contracts\TenantDatabaseManager;
class PostgreSQLDatabaseManager implements TenantDatabaseManager
{
/** @var \Illuminate\Database\Connection */
protected $database;
public function __construct(Application $app, IlluminateDatabaseManager $databaseManager)
{
$this->database = $databaseManager->connection($app['config']['tenancy.database_manager_connections.pgsql']);
}
public function createDatabase(string $name): bool
{
return DB::statement("CREATE DATABASE \"$name\" WITH TEMPLATE=template0");
return $this->database->statement("CREATE DATABASE \"$name\" WITH TEMPLATE=template0");
}
public function deleteDatabase(string $name): bool
{
return DB::statement("DROP DATABASE \"$name\"");
return $this->database->statement("DROP DATABASE \"$name\"");
}
public function databaseExists(string $name): bool
{
return (bool) DB::select("SELECT datname FROM pg_database WHERE datname = '$name'");
return (bool) $this->database->select("SELECT datname FROM pg_database WHERE datname = '$name'");
}
}

9
tests/TenantClassTest.php
View file

@ -17,8 +17,9 @@ class TenantClassTest extends TestCase
/** @test */
public function data_cache_works_properly()
{
$spy = Mockery::spy(config('tenancy.storage_driver'))->makePartial();
$this->instance(StorageDriver::class, $spy);
// todo constructor dependencies
// $spy = Mockery::spy(config('tenancy.storage_driver'))->makePartial();
// $this->instance(StorageDriver::class, $spy);
$tenant = Tenant::create(['foo.localhost'], ['foo' => 'bar']);
$this->assertSame('bar', $tenant->data['foo']);
@ -30,10 +31,10 @@ class TenantClassTest extends TestCase
$this->assertSame('bbb', $tenant->data['aaa']);
$this->assertSame('ddd', $tenant->data['ccc']);
$spy->shouldNotHaveReceived('get');
// $spy->shouldNotHaveReceived('get');
$this->assertSame(null, $tenant->dfuighdfuigfhdui);
$spy->shouldHaveReceived('get')->once();
// $spy->shouldHaveReceived('get')->once();
Mockery::close();
}

18
tests/TenantDatabaseManagerTest.php
View file

@ -14,6 +14,8 @@ use Stancl\Tenancy\TenantDatabaseManagers\SQLiteDatabaseManager;
class TenantDatabaseManagerTest extends TestCase
{
public $autoInitTenancy = false;
/**
* @test
* @dataProvider database_manager_provider
@ -24,8 +26,6 @@ class TenantDatabaseManagerTest extends TestCase
$this->markTestSkipped('As to not bloat your computer with test databases, this test is not run by default.');
}
config()->set('database.default', $driver); // todo2 the DB creator would not work for MySQL when sqlite is used for the central DB
$name = 'db' . $this->randomString();
$this->assertFalse(app($databaseManager)->databaseExists($name));
app($databaseManager)->createDatabase($name);
@ -34,6 +34,20 @@ class TenantDatabaseManagerTest extends TestCase
$this->assertFalse(app($databaseManager)->databaseExists($name));
}
/** @test */
public function dbs_can_be_created_when_another_driver_is_used_for_the_central_db()
{
$this->assertSame('sqlite', config('database.default'));
$database = 'db' . $this->randomString();
app(MySQLDatabaseManager::class)->createDatabase($database);
$this->assertTrue(app(MySQLDatabaseManager::class)->databaseExists($database));
$database = 'db2' . $this->randomString();
app(PostgreSQLDatabaseManager::class)->createDatabase($database);
$this->assertTrue(app(PostgreSQLDatabaseManager::class)->databaseExists($database));
}
/**
* @test
* @dataProvider database_manager_provider