Get rid of tenant DB manager connection config

assets/config.php

@@ -152,16 +152,6 @@ return [
         // 'pgsql' => Stancl\Tenancy\TenantDatabaseManagers\PostgreSQLSchemaManager::class, // Separate by schema instead of database
     ],
 
-    /**
-     * Connections used by TenantDatabaseManagers. This tells, for example, the
-     * MySQLDatabaseManager to use the mysql connection to create databases.
-     */
-    'database_manager_connections' => [
-        'sqlite' => 'sqlite',
-        'mysql' => 'mysql',
-        'pgsql' => 'pgsql',
-    ],
-
     /**
      * Features are classes that provide additional functionality
      * not needed for tenancy to be bootstrapped. They are run

src/Contracts/TenantDatabaseManager.php

@@ -4,6 +4,8 @@ declare(strict_types=1);
 
 namespace Stancl\Tenancy\Contracts;
 
+use Stancl\Tenancy\Exceptions\NoConnectionSetException;
+
 interface TenantDatabaseManager
 {
     /**
@@ -36,6 +38,8 @@ interface TenantDatabaseManager
     /**
      * Set the DB connection that should be used by the tenant database manager.
      * 
+     * @throws NoConnectionSetException
+     *
      * @param string $connection
      * @return void
      */

src/Exceptions/ModelNotSyncMasterException.php

@@ -4,7 +4,7 @@ namespace Stancl\Tenancy\Exceptions;
 
 use Exception;
 
-class ModelNotSyncMaster extends Exception
+class ModelNotSyncMasterException extends Exception
 {
     public function __construct(string $class)
     {

src/Exceptions/NoConnectionSetException.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Stancl\Tenancy\Exceptions;
+
+use Exception;
+
+class NoConnectionSetException extends Exception
+{
+    public function __construct($manager)
+    {
+        parent::__construct("No connection was set on this $manager instance.");
+    }
+}

src/Listeners/UpdateSyncedResource.php

@@ -7,7 +7,7 @@ use Illuminate\Database\Eloquent\Relations\Pivot;
 use Stancl\Tenancy\Contracts\SyncMaster;
 use Stancl\Tenancy\Events\SyncedResourceChangedInForeignDatabase;
 use Stancl\Tenancy\Events\SyncedResourceSaved;
-use Stancl\Tenancy\Exceptions\ModelNotSyncMaster;
+use Stancl\Tenancy\Exceptions\ModelNotSyncMasterException;
 
 class UpdateSyncedResource extends QueueableListener
 {
@@ -31,7 +31,7 @@ class UpdateSyncedResource extends QueueableListener
     {
         if (! $centralModel instanceof SyncMaster) {
             // If we're trying to use a tenant User model instead of the central User model, for example.
-            throw new ModelNotSyncMaster(get_class($centralModel));
+            throw new ModelNotSyncMasterException(get_class($centralModel));
         }
 
         /** @var SyncMaster|Model $centralModel */

src/TenantDatabaseManagers/MySQLDatabaseManager.php

@@ -4,24 +4,23 @@ declare(strict_types=1);
 
 namespace Stancl\Tenancy\TenantDatabaseManagers;
 
-use Illuminate\Contracts\Config\Repository;
 use Illuminate\Database\Connection;
 use Illuminate\Support\Facades\DB;
 use Stancl\Tenancy\Contracts\TenantDatabaseManager;
 use Stancl\Tenancy\Contracts\TenantWithDatabase;
+use Stancl\Tenancy\Exceptions\NoConnectionSetException;
 
 class MySQLDatabaseManager implements TenantDatabaseManager
 {
     /** @var string */
     protected $connection;
 
-    public function __construct(Repository $config)
-    {
-        $this->connection = $config->get('tenancy.database_manager_connections.mysql');
-    }
-
     protected function database(): Connection
     {
+        if ($this->connection === null) {
+            throw new NoConnectionSetException(static::class);
+        }
+
         return DB::connection($this->connection);
     }
 

src/TenantDatabaseManagers/PostgreSQLDatabaseManager.php

@@ -4,24 +4,23 @@ declare(strict_types=1);
 
 namespace Stancl\Tenancy\TenantDatabaseManagers;
 
-use Illuminate\Contracts\Config\Repository;
 use Illuminate\Database\Connection;
 use Illuminate\Support\Facades\DB;
 use Stancl\Tenancy\Contracts\TenantDatabaseManager;
 use Stancl\Tenancy\Contracts\TenantWithDatabase;
+use Stancl\Tenancy\Exceptions\NoConnectionSetException;
 
 class PostgreSQLDatabaseManager implements TenantDatabaseManager
 {
     /** @var string */
     protected $connection;
 
-    public function __construct(Repository $config)
-    {
-        $this->connection = $config->get('tenancy.database_manager_connections.pgsql');
-    }
-
     protected function database(): Connection
     {
+        if ($this->connection === null) {
+            throw new NoConnectionSetException(static::class);
+        }
+
         return DB::connection($this->connection);
     }
 

src/TenantDatabaseManagers/PostgreSQLSchemaManager.php

@@ -9,19 +9,19 @@ use Illuminate\Database\Connection;
 use Illuminate\Support\Facades\DB;
 use Stancl\Tenancy\Contracts\TenantDatabaseManager;
 use Stancl\Tenancy\Contracts\TenantWithDatabase;
+use Stancl\Tenancy\Exceptions\NoConnectionSetException;
 
 class PostgreSQLSchemaManager implements TenantDatabaseManager
 {
     /** @var string */
     protected $connection;
 
-    public function __construct(Repository $config)
-    {
-        $this->connection = $config->get('tenancy.database_manager_connections.pgsql');
-    }
-
     protected function database(): Connection
     {
+        if ($this->connection === null) {
+            throw new NoConnectionSetException(static::class);
+        }
+
         return DB::connection($this->connection);
     }
 

tests/DatabasePreparationTest.php

@@ -29,7 +29,10 @@ class DatabasePreparationTest extends TestCase
 
         $tenant = Tenant::create();
 
-        $this->assertTrue(app(MySQLDatabaseManager::class)->databaseExists($tenant->database()->getName()));
+        $manager = app(MySQLDatabaseManager::class);
+        $manager->setConnection('mysql');
+
+        $this->assertTrue($manager->databaseExists($tenant->database()->getName()));
     }
 
     /** @test */

tests/ResourceSyncingTest.php

@@ -22,7 +22,7 @@ use Stancl\Tenancy\Events\SyncedResourceSaved;
 use Stancl\Tenancy\Events\TenancyEnded;
 use Stancl\Tenancy\Events\TenancyInitialized;
 use Stancl\Tenancy\Events\TenantCreated;
-use Stancl\Tenancy\Exceptions\ModelNotSyncMaster;
+use Stancl\Tenancy\Exceptions\ModelNotSyncMasterException;
 use Stancl\Tenancy\Jobs\CreateDatabase;
 use Stancl\Tenancy\Bootstrappers\DatabaseTenancyBootstrapper;
 use Stancl\Tenancy\Tests\Etc\Tenant;
@@ -187,7 +187,7 @@ class ResourceSyncingTest extends TestCase
         tenancy()->end();
         $this->assertFalse(tenancy()->initialized);
 
-        $this->expectException(ModelNotSyncMaster::class);
+        $this->expectException(ModelNotSyncMasterException::class);
         ResourceUser::first()->update(['role' => 'foobar']);
     }
 

tests/TenantDatabaseManagerTest.php

@@ -43,16 +43,19 @@ class TenantDatabaseManagerTest extends TestCase
 
         $name = 'db' . $this->randomString();
 
-        $this->assertFalse(app($databaseManager)->databaseExists($name));
+        $manager = app($databaseManager);
+        $manager->setConnection($driver);
+
+        $this->assertFalse($manager->databaseExists($name));
 
         $tenant = Tenant::create([
             'tenancy_db_name' => $name,
             'tenancy_db_connection' => $driver,
         ]);
 
-        $this->assertTrue(app($databaseManager)->databaseExists($name));
+        $this->assertTrue($manager->databaseExists($name));
-        app($databaseManager)->deleteDatabase($tenant);
+        $manager->deleteDatabase($tenant);
-        $this->assertFalse(app($databaseManager)->databaseExists($name));
+        $this->assertFalse($manager->databaseExists($name));
     }
 
     /** @test */
@@ -68,23 +71,29 @@ class TenantDatabaseManagerTest extends TestCase
 
         $database = 'db' . $this->randomString();
 
-        $this->assertFalse(app(MySQLDatabaseManager::class)->databaseExists($database));
+        $mysqlmanager = app(MySQLDatabaseManager::class);
+        $mysqlmanager->setConnection('mysql');
+
+        $this->assertFalse($mysqlmanager->databaseExists($database));
         Tenant::create([
             'tenancy_db_name' => $database,
             'tenancy_db_connection' => 'mysql',
         ]);
 
-        $this->assertTrue(app(MySQLDatabaseManager::class)->databaseExists($database));
+        $this->assertTrue($mysqlmanager->databaseExists($database));
+
+        $postgresManager = app(PostgreSQLDatabaseManager::class);
+        $postgresManager->setConnection('pgsql');
 
         $database = 'db' . $this->randomString();
-        $this->assertFalse(app(PostgreSQLDatabaseManager::class)->databaseExists($database));
+        $this->assertFalse($postgresManager->databaseExists($database));
 
         Tenant::create([
             'tenancy_db_name' => $database,
             'tenancy_db_connection' => 'pgsql',
         ]);
 
-        $this->assertTrue(app(PostgreSQLDatabaseManager::class)->databaseExists($database));
+        $this->assertTrue($postgresManager->databaseExists($database));
     }
 
     public function database_manager_provider()