migrate to gtea from bistbucket

app/Models/Transfer.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Support\Facades\DB;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+
+class Transfer extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'business_id',
+        'from_warehouse_id',
+        'to_warehouse_id',
+        'to_branch_id',
+        'from_branch_id',
+        'transfer_date',
+        'invoice_no',
+        'note',
+        'shipping_charge',
+        'sub_total',
+        'total_discount',
+        'total_tax',
+        'grand_total',
+        'status',
+    ];
+
+    protected static function boot()
+    {
+        parent::boot();
+
+        static::creating(function ($transfer) {
+            $lastNumber = (int) self::whereNotNull('invoice_no')
+                ->orderByDesc('id')
+                ->value(DB::raw("CAST(SUBSTRING(invoice_no, 4) AS UNSIGNED)")) ?? 0;
+
+            $transfer->invoice_no = str_pad($lastNumber + 1, 5, '0', STR_PAD_LEFT);
+        });
+    }
+
+    public function fromWarehouse()
+    {
+        return $this->belongsTo(Warehouse::class, 'from_warehouse_id');
+    }
+
+    public function toWarehouse()
+    {
+        return $this->belongsTo(Warehouse::class, 'to_warehouse_id');
+    }
+
+    public function toBranch()
+    {
+        return $this->belongsTo(Branch::class, 'to_branch_id');
+    }
+
+    public function fromBranch()
+    {
+        return $this->belongsTo(Branch::class, 'from_branch_id');
+    }
+
+    public function transferProducts()
+    {
+        return $this->hasMany(TransferProduct::class);
+    }
+}