first commit

app/Models/Vendor.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Vendor extends Model
+{
+    protected $fillable = [
+        'code',
+        'name',
+        'short_name',
+        'tax_id',
+        'owner',
+        'contact_name',
+        'tel',
+        'phone',
+        'email',
+        'address',
+        'remark'
+    ];
+    public function products(): BelongsToMany
+    {
+        return $this->belongsToMany(Product::class, 'product_vendor')
+                    ->withPivot('last_price')
+                    ->withTimestamps();
+    }
+
+    public function purchaseOrders(): HasMany
+    {
+        return $this->hasMany(PurchaseOrder::class);
+    }
+}