FEATURE: add saving settings

app/Models/Settings.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Settings extends Model
+{
+    protected $table = 'settings';
+    public $timestamps = false;
+    protected $fillable = ['key', 'value'];
+
+    public function getAll()
+    {
+        $settings = Settings::select(['key', 'value'])
+                            ->get();
+
+        $data = new \stdClass();
+        foreach ($settings as $conf) {
+            $data->{$conf->key} = $conf->value;
+        }
+
+        return $data;
+    }
+}