create Transaction & Transaction Detail

- Supplier (AP)
	- PO
	- DO
	- INV

- Customer (AR)
	- PO
	- DO
	- INV

app/Models/Transaction.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Relations\HasOne;
+
+
+class Transaction extends AbstractModel
+{
+    protected $table = 'transaction';
+
+    public function company(): HasOne
+    {
+        return $this->hasOne(Companies::class, 'company_id', 'id');
+    }
+    
+    public function currency(): HasOne
+    {
+        return $this->hasOne(Currency::class, 'currency_id', 'id');
+    }
+    
+    public function original_currency(): HasOne
+    {
+        return $this->hasOne(Currency::class, 'original_currency_id', 'id');
+    }
+
+}