completed story 1.1 with QA tests and fixes

database/factories/WorkingHourFactory.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\WorkingHour>
+ */
+class WorkingHourFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'day_of_week' => fake()->numberBetween(0, 6),
+            'start_time' => '09:00:00',
+            'end_time' => '17:00:00',
+            'is_active' => true,
+        ];
+    }
+
+    /**
+     * Create working hours for weekdays (Sunday-Thursday, 0-4).
+     */
+    public function weekdays(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'day_of_week' => fake()->numberBetween(0, 4),
+        ]);
+    }
+
+    /**
+     * Create inactive working hours.
+     */
+    public function inactive(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'is_active' => false,
+        ]);
+    }
+}