Add seeders and factories for all models

database/seeds/VehiclesTableSeeder.php

@@ -0,0 +1,24 @@
+<?php
+
+use Illuminate\Database\Seeder;
+use App\Models\Vehicles;
+use App\Models\CarShowCategory;
+use App\Models\Bidders;
+
+class VehiclesTableSeeder extends Seeder
+{
+    public function run()
+    {
+        $categories = CarShowCategory::all();
+        $bidders = Bidders::all();
+
+        factory(Vehicles::class, 40)->create([
+            'type' => function () use ($categories) {
+                return $categories->random()->id;
+            },
+            'owner' => function () use ($bidders) {
+                return $bidders->random()->bidder_assigned_number;
+            },
+        ]);
+    }
+}