README.md + 1st task

main-repo/.env.example

@@ -1,8 +1,8 @@
-APP_NAME=Laravel
+APP_NAME="Test FHR"
 APP_ENV=local
-APP_KEY=
+APP_KEY=base64:ILFvp1ajmPZQOOG2UViFJwKAOshaJYm7FpmzciSlUCM=
 APP_DEBUG=true
-APP_URL=http://localhost
+APP_URL=http://test-fhr.ldev/
 
 APP_LOCALE=en
 APP_FALLBACK_LOCALE=en
@@ -21,11 +21,11 @@ LOG_DEPRECATIONS_CHANNEL=null
 LOG_LEVEL=debug
 
 DB_CONNECTION=mysql
-DB_HOST=127.0.0.1
+DB_HOST=mysql
 DB_PORT=3306
-DB_DATABASE=app1
+DB_DATABASE=test_fhr
 DB_USERNAME=root
-DB_PASSWORD=
+DB_PASSWORD=secret
 
 SESSION_DRIVER=database
 SESSION_LIFETIME=120

main-repo/CLAUDE.md

@@ -1,162 +0,0 @@
-<laravel-boost-guidelines>
-=== foundation rules ===
-
-# Laravel Boost Guidelines
-
-The Laravel Boost guidelines are specifically curated by Laravel maintainers for this application. These guidelines should be followed closely to ensure the best experience when building Laravel applications.
-
-## Foundational Context
-
-This application is a Laravel application and its main Laravel ecosystems package & versions are below. You are an expert with them all. Ensure you abide by these specific packages & versions.
-
-- php - 8.5
-- laravel/framework (LARAVEL) - v13
-- laravel/prompts (PROMPTS) - v0
-- laravel/boost (BOOST) - v2
-- laravel/mcp (MCP) - v0
-- laravel/pail (PAIL) - v1
-- laravel/pint (PINT) - v1
-- phpunit/phpunit (PHPUNIT) - v12
-
-## Skills Activation
-
-This project has domain-specific skills available in `**/skills/**`. You MUST activate the relevant skill whenever you work in that domain—don't wait until you're stuck.
-
-## Conventions
-
-- You must follow all existing code conventions used in this application. When creating or editing a file, check sibling files for the correct structure, approach, and naming.
-- Use descriptive names for variables and methods. For example, `isRegisteredForDiscounts`, not `discount()`.
-- Check for existing components to reuse before writing a new one.
-
-## Verification Scripts
-
-- Do not create verification scripts or tinker when tests cover that functionality and prove they work. Unit and feature tests are more important.
-
-## Application Structure & Architecture
-
-- Stick to existing directory structure; don't create new base folders without approval.
-- Do not change the application's dependencies without approval.
-
-## Frontend Bundling
-
-- If the user doesn't see a frontend change reflected in the UI, it could mean they need to run `npm run build`, `npm run dev`, or `composer run dev`. Ask them.
-
-## Documentation Files
-
-- You must only create documentation files if explicitly requested by the user.
-
-## Replies
-
-- Be concise in your explanations - focus on what's important rather than explaining obvious details.
-
-=== boost rules ===
-
-# Laravel Boost
-
-## Tools
-
-- Laravel Boost is an MCP server with tools designed specifically for this application. Prefer Boost tools over manual alternatives like shell commands or file reads.
-- Use `database-query` to run read-only queries against the database instead of writing raw SQL in tinker.
-- Use `database-schema` to inspect table structure before writing migrations or models.
-- Use `get-absolute-url` to resolve the correct scheme, domain, and port for project URLs. Always use this before sharing a URL with the user.
-- Use `browser-logs` to read browser logs, errors, and exceptions. Only recent logs are useful, ignore old entries.
-
-## Searching Documentation (IMPORTANT)
-
-- Always use `search-docs` before making code changes. Do not skip this step. It returns version-specific docs based on installed packages automatically.
-- Pass a `packages` array to scope results when you know which packages are relevant.
-- Use multiple broad, topic-based queries: `['rate limiting', 'routing rate limiting', 'routing']`. Expect the most relevant results first.
-- Do not add package names to queries because package info is already shared. Use `test resource table`, not `filament 4 test resource table`.
-
-### Search Syntax
-
-1. Use words for auto-stemmed AND logic: `rate limit` matches both "rate" AND "limit".
-2. Use `"quoted phrases"` for exact position matching: `"infinite scroll"` requires adjacent words in order.
-3. Combine words and phrases for mixed queries: `middleware "rate limit"`.
-4. Use multiple queries for OR logic: `queries=["authentication", "middleware"]`.
-
-## Artisan
-
-- Run Artisan commands directly via the command line (e.g., `php artisan route:list`). Use `php artisan list` to discover available commands and `php artisan [command] --help` to check parameters.
-- Inspect routes with `php artisan route:list`. Filter with: `--method=GET`, `--name=users`, `--path=api`, `--except-vendor`, `--only-vendor`.
-- Read configuration values using dot notation: `php artisan config:show app.name`, `php artisan config:show database.default`. Or read config files directly from the `config/` directory.
-
-## Tinker
-
-- Execute PHP in app context for debugging and testing code. Do not create models without user approval, prefer tests with factories instead. Prefer existing Artisan commands over custom tinker code.
-- Always use single quotes to prevent shell expansion: `php artisan tinker --execute 'Your::code();'`
-  - Double quotes for PHP strings inside: `php artisan tinker --execute 'User::where("active", true)->count();'`
-
-=== php rules ===
-
-# PHP
-
-- Always use curly braces for control structures, even for single-line bodies.
-- Use PHP 8 constructor property promotion: `public function __construct(public GitHub $github) { }`. Do not leave empty zero-parameter `__construct()` methods unless the constructor is private.
-- Use explicit return type declarations and type hints for all method parameters: `function isAccessible(User $user, ?string $path = null): bool`
-- Use TitleCase for Enum keys: `FavoritePerson`, `BestLake`, `Monthly`.
-- Prefer PHPDoc blocks over inline comments. Only add inline comments for exceptionally complex logic.
-- Use array shape type definitions in PHPDoc blocks.
-
-=== deployments rules ===
-
-# Deployment
-
-- Laravel can be deployed using [Laravel Cloud](https://cloud.laravel.com/), which is the fastest way to deploy and scale production Laravel applications.
-
-=== laravel/core rules ===
-
-# Do Things the Laravel Way
-
-- Use `php artisan make:` commands to create new files (i.e. migrations, controllers, models, etc.). You can list available Artisan commands using `php artisan list` and check their parameters with `php artisan [command] --help`.
-- If you're creating a generic PHP class, use `php artisan make:class`.
-- Pass `--no-interaction` to all Artisan commands to ensure they work without user input. You should also pass the correct `--options` to ensure correct behavior.
-
-### Model Creation
-
-- When creating new models, create useful factories and seeders for them too. Ask the user if they need any other things, using `php artisan make:model --help` to check the available options.
-
-## APIs & Eloquent Resources
-
-- For APIs, default to using Eloquent API Resources and API versioning unless existing API routes do not, then you should follow existing application convention.
-
-## URL Generation
-
-- When generating links to other pages, prefer named routes and the `route()` function.
-
-## Testing
-
-- When creating models for tests, use the factories for the models. Check if the factory has custom states that can be used before manually setting up the model.
-- Faker: Use methods such as `$this->faker->word()` or `fake()->randomDigit()`. Follow existing conventions whether to use `$this->faker` or `fake()`.
-- When creating tests, make use of `php artisan make:test [options] {name}` to create a feature test, and pass `--unit` to create a unit test. Most tests should be feature tests.
-
-## Vite Error
-
-- If you receive an "Illuminate\Foundation\ViteException: Unable to locate file in Vite manifest" error, you can run `npm run build` or ask the user to run `npm run dev` or `composer run dev`.
-
-=== pint/core rules ===
-
-# Laravel Pint Code Formatter
-
-- If you have modified any PHP files, you must run `vendor/bin/pint --dirty --format agent` before finalizing changes to ensure your code matches the project's expected style.
-- Do not run `vendor/bin/pint --test --format agent`, simply run `vendor/bin/pint --format agent` to fix any formatting issues.
-
-=== phpunit/core rules ===
-
-# PHPUnit
-
-- This application uses PHPUnit for testing. All tests must be written as PHPUnit classes. Use `php artisan make:test --phpunit {name}` to create a new test.
-- If you see a test using "Pest", convert it to PHPUnit.
-- Every time a test has been updated, run that singular test.
-- When the tests relating to your feature are passing, ask the user if they would like to also run the entire test suite to make sure everything is still passing.
-- Tests should cover all happy paths, failure paths, and edge cases.
-- You must not remove any tests or test files from the tests directory without approval. These are not temporary or helper files; these are core to the application.
-
-## Running Tests
-
-- Run the minimal number of tests, using an appropriate filter, before finalizing.
-- To run all tests: `php artisan test --compact`.
-- To run all tests in a file: `php artisan test --compact tests/Feature/ExampleTest.php`.
-- To filter on a particular test name: `php artisan test --compact --filter=testName` (recommended after making a change to a related file).
-
-</laravel-boost-guidelines>

main-repo/README.md

@@ -1,58 +1,48 @@
-<p align="center"><a href="https://laravel.com" target="_blank"><img src="https://raw.githubusercontent.com/laravel/art/master/logo-lockup/5%20SVG/2%20CMYK/1%20Full%20Color/laravel-logolockup-cmyk-red.svg" width="400" alt="Laravel Logo"></a></p>
 
-<p align="center">
-<a href="https://github.com/laravel/framework/actions"><img src="https://github.com/laravel/framework/workflows/tests/badge.svg" alt="Build Status"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/dt/laravel/framework" alt="Total Downloads"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/v/laravel/framework" alt="Latest Stable Version"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/l/laravel/framework" alt="License"></a>
-</p>
+## Тестовое задание ФХР
 
-## About Laravel
+ - OS: Linux, AltLinux 11
+ - Editor: PhpStorm, MS Code
+ - AI Helper: gemini
 
-Laravel is a web application framework with expressive, elegant syntax. We believe development must be an enjoyable and creative experience to be truly fulfilling. Laravel takes the pain out of development by easing common tasks used in many web projects, such as:
+## Установка и запуск
 
-- [Simple, fast routing engine](https://laravel.com/docs/routing).
-- [Powerful dependency injection container](https://laravel.com/docs/container).
-- Multiple back-ends for [session](https://laravel.com/docs/session) and [cache](https://laravel.com/docs/cache) storage.
-- Expressive, intuitive [database ORM](https://laravel.com/docs/eloquent).
-- Database agnostic [schema migrations](https://laravel.com/docs/migrations).
-- [Robust background job processing](https://laravel.com/docs/queues).
-- [Real-time event broadcasting](https://laravel.com/docs/broadcasting).
+Окружения у меня небыло настроено никакого, так 
+что все настроено почти с нуля. У меня была готовая
+сборка MySQL, старая типовая сборка compose.yaml 
+под Laravel и на этом наверное все.
 
-Laravel is accessible, powerful, and provides tools required for large, robust applications.
+**Время: 1 час 25 минут.**
 
-## Learning Laravel
-
-Laravel has the most extensive and thorough [documentation](https://laravel.com/docs) and video tutorial library of all modern web application frameworks, making it a breeze to get started with the framework.
-
-In addition, [Laracasts](https://laracasts.com) contains thousands of video tutorials on a range of topics including Laravel, modern PHP, unit testing, and JavaScript. Boost your skills by digging into our comprehensive video library.
-
-You can also watch bite-sized lessons with real-world projects on [Laravel Learn](https://laravel.com/learn), where you will be guided through building a Laravel application from scratch while learning PHP fundamentals.
-
-## Agentic Development
-
-Laravel's predictable structure and conventions make it ideal for AI coding agents like Claude Code, Cursor, and GitHub Copilot. Install [Laravel Boost](https://laravel.com/docs/ai) to supercharge your AI workflow:
+For Linux env:
 
 ```bash
-composer require laravel/boost --dev
-
-php artisan boost:install
+docker compose up
 ```
 
-Boost provides your agent 15+ tools and skills that help agents build Laravel applications while following best practices.
+Алиасы для комфортного подключения `vim ~/.bashrc`
+```bash
+### Test FHR
+alias fhr-mysql='docker exec -it mysql_fhr /bin/bash'
+alias fhr-nginx='docker exec -it nginx_fhr /bin/bash'
+alias fhr-redis='docker exec -it redis_fhr /bin/sh'
+alias fhr-php='docker exec -it php8_fhr /bin/bash'
+```
 
-## Contributing
+### Написать сортировку для массива числовых данных от 200 тысяч элементов
 
-Thank you for considering contributing to the Laravel framework! The contribution guide can be found in the [Laravel documentation](https://laravel.com/docs/contributions).
+Запуск теста
+```bash
+fhr-php
 
-## Code of Conduct
+php artisan app:test-fhr-sort
+```
 
-In order to ensure that the Laravel community is welcoming to all, please review and abide by the [Code of Conduct](https://laravel.com/docs/contributions#code-of-conduct).
+Не буду врать что я всегда знаю какую сортировку лучше
+всего использовать. В таких специальных случаях, когда нужно
+оперировать с большими массивами данных - конечно решение 
+гуглится, делаются какие-то тесты, опрашиваются коллеги
+которые потенциально имели опыт с решением подобных задач. 
+Конечно это решение я в голове не носил, а достал его из гугла.
 
-## Security Vulnerabilities
-
-If you discover a security vulnerability within Laravel, please send an e-mail to Taylor Otwell via [taylor@laravel.com](mailto:taylor@laravel.com). All security vulnerabilities will be promptly addressed.
-
-## License
-
-The Laravel framework is open-sourced software licensed under the [MIT license](https://opensource.org/licenses/MIT).
+**Время: 25 минут.**

main-repo/app/Console/Commands/TestFHRSort.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Attributes\Description;
+use Illuminate\Console\Attributes\Signature;
+use Illuminate\Console\Command;
+
+#[Signature('app:test-fhr-sort')]
+#[Description('Написать сортировку для массива числовых данных от 200 тысяч элементов')]
+class TestFHRSort extends Command
+{
+    /**
+     * Execute the console command.
+     */
+    public function handle()
+    {
+        $this->info('Starting the sort test...');
+
+        $count = 200000;
+        $this->comment("Generating an array of $count random numbers...");
+
+        $array = [];
+        for ($i = 0; $i < $count; $i++) {
+            $array[] = rand(0, $count);
+        }
+
+        $memoryBefore = memory_get_usage();
+        $timeBefore = microtime(true);
+
+        $this->comment('Before sorting:');
+        $this->comment('Memory usage: ' . round($memoryBefore / 1024 / 1024, 2) . ' MB');
+
+        $this->info('Sorting the array using PHP\'s built-in sort()...');
+
+        sort($array);
+
+        $timeAfter = microtime(true);
+        $memoryAfter = memory_get_usage();
+
+        $this->comment('After sorting:');
+        $this->comment('Memory usage: ' . round($memoryAfter / 1024 / 1024, 2) . ' MB');
+        $this->comment('Memory increase: ' . round(($memoryAfter - $memoryBefore) / 1024, 2) . ' KB');
+        $this->comment('Time taken: ' . round($timeAfter - $timeBefore, 4) . ' seconds');
+
+        $this->line('');
+        $this->info('First 12 elements:');
+        $this->line(implode(', ', array_slice($array, 0, 12)));
+
+        $this->info('Last 12 elements:');
+        $this->line(implode(', ', array_slice($array, -12)));
+
+        $this->info('Sort test finished.');
+
+        $this->line('
+
+Для сортировки большого массива в PHP, особенно когда 
+важны и скорость, и потребление памяти, встроенная 
+функция `sort()` является лучшим выбором.
+Она реализована на C и использует алгоритм Quicksort, который 
+является одним из самых быстрых для среднего случая (O(n log n)).
+`sort()` выполняет сортировку "на месте" (in-place), что означает, 
+что она не требует выделения дополнительной памяти, пропорциональной 
+размеру массива, что делает ее очень эффективной по памяти.
+
+Для большинства практических задач в PHP это оптимальное решение.
+
+');
+    }
+}