mirror of
https://github.com/archtechx/tenancy.git
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349125c02e
* try specifying the signature in __construct * constructor doesn't work since Reflection is used, try specifying getDefaultName() instead * Fixed: make migration commands compatible * Fix failing tests * Fix username generation * Re-create tmp dir as well if needed * wip
105 lines
3.1 KiB
PHP
105 lines
3.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Stancl\Tenancy\Database;
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use Illuminate\Config\Repository;
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use Illuminate\Contracts\Foundation\Application;
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use Illuminate\Database\DatabaseManager as BaseDatabaseManager;
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use Stancl\Tenancy\Contracts\ManagesDatabaseUsers;
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use Stancl\Tenancy\Contracts\TenantCannotBeCreatedException;
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use Stancl\Tenancy\Contracts\TenantWithDatabase;
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use Stancl\Tenancy\Exceptions\DatabaseManagerNotRegisteredException;
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use Stancl\Tenancy\Exceptions\TenantDatabaseAlreadyExistsException;
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use Stancl\Tenancy\Exceptions\TenantDatabaseUserAlreadyExistsException;
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/**
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* @internal Class is subject to breaking changes in minor and patch versions.
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*/
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class DatabaseManager
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{
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/** @var Application */
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protected $app;
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/** @var BaseDatabaseManager */
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protected $database;
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/** @var Repository */
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protected $config;
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public function __construct(Application $app, BaseDatabaseManager $database, Repository $config)
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{
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$this->app = $app;
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$this->database = $database;
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$this->config = $config;
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}
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/**
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* Connect to a tenant's database.
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*/
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public function connectToTenant(TenantWithDatabase $tenant)
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{
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$this->purgeTenantConnection();
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$this->createTenantConnection($tenant);
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$this->setDefaultConnection('tenant');
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}
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/**
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* Reconnect to the default non-tenant connection.
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*/
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public function reconnectToCentral()
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{
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$this->purgeTenantConnection();
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$this->setDefaultConnection($this->config->get('tenancy.database.central_connection'));
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}
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/**
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* Change the default database connection config.
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*/
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public function setDefaultConnection(string $connection)
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{
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$this->config['database.default'] = $connection;
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$this->database->setDefaultConnection($connection);
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}
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/**
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* Create the tenant database connection.
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*/
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public function createTenantConnection(TenantWithDatabase $tenant)
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{
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$this->config['database.connections.tenant'] = $tenant->database()->connection();
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}
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/**
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* Purge the tenant database connection.
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*/
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public function purgeTenantConnection()
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{
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if (array_key_exists('tenant', $this->database->getConnections())) {
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$this->database->purge('tenant');
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}
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unset($this->config['database.connections.tenant']);
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}
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/**
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* Check if a tenant can be created.
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*
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* @throws TenantCannotBeCreatedException
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* @throws DatabaseManagerNotRegisteredException
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* @throws TenantDatabaseAlreadyExistsException
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*/
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public function ensureTenantCanBeCreated(TenantWithDatabase $tenant): void
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{
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$manager = $tenant->database()->manager();
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if ($manager->databaseExists($database = $tenant->database()->getName())) {
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throw new TenantDatabaseAlreadyExistsException($database);
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}
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if ($manager instanceof ManagesDatabaseUsers && $manager->userExists($username = $tenant->database()->getUsername())) {
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throw new TenantDatabaseUserAlreadyExistsException($username);
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}
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}
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}
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