codigo actual del servidor, con avances de joan

app/Models/Coupon.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Coupon extends Model
+{
+    protected $fillable = [
+        'user_id', 'type', 'code','details','discount', 'discount_type', 'start_date', 'end_date'
+    ];
+
+    public function user(){
+    	return $this->belongsTo(User::class);
+    }
+}