chore: initial commit of existing codebase

app/Models/DeliveryNote.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class DeliveryNote extends Model
+{
+    use HasFactory;
+
+    protected $fillable = ['delivery_number', 'sales_order_id', 'customer_id', 'warehouse_id', 'delivery_date', 'status', 'notes', 'dispatched_by'];
+
+    protected $casts = ['delivery_date' => 'date'];
+
+    public function salesOrder()
+    {
+        return $this->belongsTo(SalesOrder::class);
+    }
+
+    public function customer()
+    {
+        return $this->belongsTo(Customer::class);
+    }
+
+    public function warehouse()
+    {
+        return $this->belongsTo(Warehouse::class);
+    }
+
+    public function items()
+    {
+        return $this->hasMany(DeliveryNoteItem::class);
+    }
+
+    public function dispatchedBy()
+    {
+        return $this->belongsTo(\App\Models\User::class, 'dispatched_by');
+    }
+}