Update source into github

app/Models/Order.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Order extends Model
+{
+    use HasFactory;
+
+    protected $table = 'order';
+
+    public $timestamps = true;
+
+    // protected $fillable = [
+    //     'order_num',
+    //     'customer_id',
+    //     'date',
+    //     'payment_id',
+    //     'discount_id',
+    //     'discount_value',
+    //     'invoice_id',
+    //     'user_id',
+    //     'amount',
+    //     'note',
+    //     'client_ip',
+    //     'status'
+    // ];
+
+    protected $guarded = [];
+    public function customer()
+    {
+        return $this->belongsTo(\App\Models\Customer::class);
+    }
+    public function discount()
+    {
+        return $this->belongsTo(\App\Models\Discount::class);
+    }
+
+    public function invoice()
+    {
+        return $this->belongsTo(\App\Models\Invoice::class, 'invoice_id', 'id');
+    }
+
+    public function payment()
+    {
+        return $this->belongsTo(\App\Models\Payment::class);
+    }
+
+    public function user()
+    {
+        return $this->belongsTo(\App\Models\User::class);
+    }
+
+    public function orderItem()
+    {
+        return $this->belongsToMany(\App\Models\InvoiceItem::class, 'order__order_item', 'order_id', 'invoice_item_id');
+    }
+
+    public function orderItems()
+    {
+        return $this->hasMany(OrderItem::class, 'order_id');
+    }
+
+}