[2.2.0] [WIP] Add functionality (#206)

* TenantDatabaseDoesNotExistException

* Apply fixes from StyleCI

* User post-creation callbacks

* Rename method

* postCreationActions

* pass $tenant as parameter

* pass $tenant to async actions

* WIP findBy()

* findBy\* ForwardsCalls

* Apply fixes from StyleCI

* findBy DB storage driver

* Redis  SD TODO message

* Apply fixes from StyleCI

* Fix chained jobs

* WIP event system

* import str

* instanceof closure check

* findBy instead of find

* Tenant -> Tenants

* dots

* Use DB hooks instead of a SC key

* Don't allow  callables for queue chain

* CanDeleteKeys interface

* Apply fixes from StyleCI

* CanFindByAnyKey interface

* Apply fixes from StyleCI

* Ditch models for custom repositories

* Resolve circular dependency

* Apply fixes from StyleCI

* Fix tests

* Apply fixes from StyleCI

* FutureTest

* Prefix tenant events with 'tenant.'

* Event listener arguments test

src/StorageDrivers/Database/Repository.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Stancl\Tenancy\StorageDrivers\Database;
+
+use Illuminate\Config\Repository as ConfigRepository;
+use Illuminate\Database\Connection;
+use Illuminate\Database\Query\Builder;
+
+/** @mixin Builder */
+abstract class Repository
+{
+    /** @var Connection */
+    public $database;
+
+    /** @var string */
+    protected $tableName;
+
+    /** @var Builder */
+    private $table;
+
+    public function __construct(ConfigRepository $config)
+    {
+        $this->database = DatabaseStorageDriver::getCentralConnection();
+        $this->tableName = $this->getTable($config);
+        $this->table = $this->database->table($this->tableName);
+    }
+
+    public function table()
+    {
+        return $this->table->newQuery()->from($this->tableName);
+    }
+
+    abstract public function getTable(ConfigRepository $config);
+
+    public function __call($method, $parameters)
+    {
+        return $this->table()->$method(...$parameters);
+    }
+}