FEATURE: add artisan commands for creating db structure

app/Console/Commands/InitDatabaseSchema.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+class InitDatabaseSchema extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'db:init {schema.sql}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Command description';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+
+        $schema = $this->argument('schema.sql');
+
+        if (!file_exists($schema)) throw new NotFoundHttpException('File '.$schema.' does not exist.');
+
+        DB::unprepared(file_get_contents($schema));
+
+        $this->line('Successfully imported');
+    }
+}