Added invoice in transit model file

app/Models/InvoiceInTransit.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class InvoiceInTransit extends Model
+{
+    use SoftDeletes;
+
+    protected $fillable = [
+        "plant_id",
+        "receiving_plant",
+        "receiving_plant_name",
+        "invoice_number",
+        "invoice_date",
+        "item_code",
+        "description",
+        "quantity",
+        "transport_name",
+        "lr_bl_aw_number",
+        "lr_bl_aw_date",
+        "pending_days",
+        "obd_number",
+        "obd_date",
+        "shipment_weight",
+        "unit_price",
+        "net_value",
+        "total_item_amount",
+        "tax_amount",
+        "transport_mode",
+        "vehicle_number",
+        "e_waybill_number",
+        "created_at",
+        "created_by",
+        "updated_by",
+        "updated_at"
+    ];
+
+    public function plant(): BelongsTo
+    {
+        return $this->belongsTo(Plant::class);
+    }
+}