Dmitriy
16f3f851b1
GET /slots/availability, POST /slots/{id}/hold, POST /holds/{id}/confirm
and DELETE /holds/{id} on Laravel 12 and MySQL 8.
- availability cached for 10s behind a single-flight lock with a stale
copy, invalidated after commit on confirm and cancel
- oversell prevented by a conditional decrement, verified by the number
of affected rows rather than a preceding select
- idempotency enforced by a unique index on holds.idempotency_key
- active holds counted with an expires_at filter, so no background
cleanup is required for correctness
- 27 feature tests against MySQL, service documentation, Postman collection
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
45 lines
1 KiB
PHP
45 lines
1 KiB
PHP
<?php
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namespace Database\Factories;
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use App\Models\User;
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use Illuminate\Database\Eloquent\Factories\Factory;
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use Illuminate\Support\Facades\Hash;
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use Illuminate\Support\Str;
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/**
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* @extends Factory<User>
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*/
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class UserFactory extends Factory
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{
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/**
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* The current password being used by the factory.
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*/
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protected static ?string $password;
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/**
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* Define the model's default state.
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*
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* @return array<string, mixed>
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*/
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public function definition(): array
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{
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return [
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'name' => fake()->name(),
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'email' => fake()->unique()->safeEmail(),
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'email_verified_at' => now(),
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'password' => static::$password ??= Hash::make('password'),
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'remember_token' => Str::random(10),
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];
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}
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/**
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* Indicate that the model's email address should be unverified.
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*/
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public function unverified(): static
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{
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return $this->state(fn (array $attributes) => [
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'email_verified_at' => null,
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]);
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}
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}
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