Создали фабрики

src/server/database/factories/CoursesFactory.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Courses;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class CoursesFactory extends Factory
+{
+    /**
+     * The name of the factory's corresponding model.
+     *
+     * @var string
+     */
+    protected $model = Courses::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array
+     */
+    public function definition()
+    {
+        return [
+            //
+        ];
+    }
+}

src/server/database/factories/TeachersFactory.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Teachers;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class TeachersFactory extends Factory
+{
+    /**
+     * The name of the factory's corresponding model.
+     *
+     * @var string
+     */
+    protected $model = Teachers::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array
+     */
+    public function definition()
+    {
+        return [
+            //
+        ];
+    }
+}

src/server/database/seeders/TeachersSeeder.php

@@ -3,6 +3,7 @@
 namespace Database\Seeders;
 
 use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
 
 class TeachersSeeder extends Seeder
 {
@@ -14,5 +15,8 @@ class TeachersSeeder extends Seeder
     public function run()
     {
         //
+        DB::table('courses')->insert([
+
+        ]);
     }
 }