initial commit

.gitignore

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+.idea
+vendor
+bin
+reports

bootstrap/DiKeys.php

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+<?php
+
+namespace CashMachine\Bootstrap;
+
+class DiKeys
+{
+    const APPLICATION_CONFIG = 'applicationConfig';
+
+    const NOTE_APPLICATION_SERVICE = 'noteApplicationService';
+    const NOTE_DOMAIN_SERVICE = 'noteDomainService';
+    const NOTE_REPOSITORY = 'noteRepository';
+    const NOTES_CONTROLLER = 'notesController';
+
+    const REQUEST = 'request';
+    const RESPONSE = 'response';
+
+    const WITHDRAW_AMOUNT_REQUEST_FILTER = 'withdrawAmountRequestFilter';
+}

bootstrap/app.php

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+<?php
+
+$application = new \Slim\App([
+    'settings' => [
+        'displayErrorDetails' => true
+    ]
+]);
+
+require_once 'paths.php';
+require_once 'dependencies.php';
+require_once 'routes.php';
+
+return $application;

bootstrap/dependencies.php

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+<?php
+
+use CashMachine\Bootstrap\DiKeys;
+use Symfony\Component\Yaml\Yaml;
+
+$container = $application->getContainer();
+
+$container[DiKeys::APPLICATION_CONFIG] = function () use ($container) {
+    $result = defined('APPLICATION_ENV') ?
+        APPLICATION_ENV :
+        (getenv('APPLICATION_ENV') ? getenv('APPLICATION_ENV') : 'production');
+
+    switch ($result) {
+        case 'production':
+            $file = 'production';
+            break;
+        case 'staging':
+            $file = 'staging';
+            break;
+        default:
+            $file = 'production';
+            break;
+    }
+
+    $contents = file_get_contents(CONFIG_PATH . $file . '.yaml');
+
+    return yaml_parse($contents);
+};
+
+$container[DiKeys::NOTES_CONTROLLER] = function (\Psr\Container\ContainerInterface $container) {
+    return new \CashMachine\Note\Infrastructure\Presentation\Controllers\NotesController(
+        $container->get(DiKeys::REQUEST),
+        $container->get(DiKeys::RESPONSE),
+        $container->get(DiKeys::WITHDRAW_AMOUNT_REQUEST_FILTER),
+        $container->get(DiKeys::NOTE_APPLICATION_SERVICE)
+    );
+};
+
+$container[DiKeys::WITHDRAW_AMOUNT_REQUEST_FILTER] = function () {
+    return new \CashMachine\Note\Application\RequestFilters\WithdrawAmountFilter();
+};
+
+$container[DiKeys::NOTE_APPLICATION_SERVICE] = function (\Psr\Container\ContainerInterface $container) {
+    return new \CashMachine\Note\Application\Services\NoteService(
+        $container->get(DiKeys::NOTE_DOMAIN_SERVICE)
+    );
+};
+
+$container[DiKeys::NOTE_DOMAIN_SERVICE] = function (\Psr\Container\ContainerInterface $container) {
+    return new \CashMachine\Note\Domain\NoteService(
+        $container->get(DiKeys::NOTE_REPOSITORY)
+    );
+};
+
+$container[DiKeys::NOTE_REPOSITORY] = function (\Psr\Container\ContainerInterface $container) {
+    $noteConfig = $container->get(DiKeys::APPLICATION_CONFIG)['availableNotes'];
+
+    return new \CashMachine\Note\Infrastructure\Persistence\Repositories\NoteRepository(
+        new \CashMachine\Note\Domain\NoteFactory(),
+        $noteConfig
+    );
+};

bootstrap/paths.php

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+<?php
+
+define('SOURCE_PATH', dirname(PROJECT_PATH, 1) . '/_cashmachine_source');
+define('CONFIG_PATH', PROJECT_PATH . '/configs/');
+define('LOGGER_PATH', SOURCE_PATH . '/logs');

bootstrap/routes.php

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+<?php
+
+use CashMachine\Bootstrap\DiKeys;
+
+$application->get('/notes/withdraw/[{amount}]', function ($request, $response, $args) use ($container) {
+    /** @var \CashMachine\Note\Infrastructure\Presentation\Controllers\NotesController $notesController */
+    $notesController = $container->get(DiKeys::NOTES_CONTROLLER);
+
+    return $notesController->withdraw($args);
+});

composer.json

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+{
+  "name": "cash-machine",
+  "description": "Cash Machine Code Challenge",
+  "minimum-stability": "stable",
+  "config": {
+    "bin-dir": "bin/",
+    "disable-tls": true,
+    "secure-http": false
+  },
+  "require": {
+    "php": "^7.2",
+    "slim/slim": "^3.10",
+    "zendframework/zend-inputfilter": "^2.8"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^7.2"
+  },
+  "autoload": {
+    "psr-4": {
+      "CashMachine\\Bootstrap\\": "./bootstrap",
+      "CashMachine\\": "./src"
+    }
+  },
+  "autoload-dev": {
+    "CashMachine\\Tests": "./tests"
+  }
+}