Premier commit

app/Models/GlobalSetting.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class GlobalSetting extends Model
+{
+    protected $fillable = ['key', 'value'];
+
+    /**
+     * Get a global setting value by key.
+     */
+    public static function get(string $key, $default = null)
+    {
+        $setting = self::where('key', $key)->first();
+        return $setting ? $setting->value : $default;
+    }
+
+    /**
+     * Set a global setting value.
+     */
+    public static function set(string $key, $value)
+    {
+        return self::updateOrCreate(
+            ['key' => $key],
+            ['value' => $value]
+        );
+    }
+}