bear-sunday-tutorial1-php8.bash

#!/bin/bash

set -eux

## Usage:
# cd /tmp
# composer create-project bear/skeleton MyVendor.Weekday
#  What is the vendor name ? MyVendor
#  What is the project name ? Weekday
# wget https://gist.githubusercontent.com/yuki777/87026e08a85b7fdbb9d9745215a1f53c/raw/abcfb3a2b0d557417e98bee1d95735b27996d660/bear-sunday-tutorial1-php8.bash
# /bin/bash ./bear-sunday-tutorial1-php8.bash


# リソース
cd /tmp
cd MyVendor.Weekday
mkdir -p src/Resource/App/
$(cat << 'EOF' > src/Resource/App/Weekday.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday\Resource\App;

use BEAR\Resource\ResourceObject;
use DateTimeImmutable;

class Weekday extends ResourceObject
{
    public function onGet(int $year, int $month, int $day): static
    {
        $dateTime =DateTimeImmutable::createFromFormat('Y-m-d', "$year-$month-$day");
        $weekday = $dateTime->format('D');
        $this->body = ['weekday' => $weekday];

        return $this;
    }
}
EOF
)


# テストコード
mkdir -p tests/Resource/App
$(cat << 'EOF' > tests/Resource/App/WeekdayTest.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday\Resource\App;

use BEAR\Resource\ResourceInterface;
use MyVendor\Weekday\Injector;
use PHPUnit\Framework\TestCase;

class WeekdayTest extends TestCase
{
    private ResourceInterface $resource;

    protected function setUp(): void
    {
        $injector = Injector::getInstance('app');
        $this->resource = $injector->getInstance(ResourceInterface::class);
    }

    public function testOnGet(): void
    {
        $ro = $this->resource->get('app://self/weekday', ['year' => '2001', 'month' => '1', 'day' => '1']);
        $this->assertSame(200, $ro->code);
        $this->assertSame('Mon', $ro->body['weekday']);
    }
}
EOF
)


# 例外作成
mkdir -p src/Exception
$(cat << 'EOF' > src/Exception/InvalidDateTime.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday\Exception;

use RuntimeException;

class InvalidDateTime extends RuntimeException
{
}
EOF
)


# App/Weekday
$(cat << 'EOF' > src/Resource/App/Weekday.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday\Resource\App;

use BEAR\Resource\ResourceObject;
use DateTimeImmutable;
use MyVendor\Weekday\Exception\InvalidDateTime;

class Weekday extends ResourceObject
{
    public function onGet(int $year, int $month, int $day): static
    {
        $dateTime = DateTimeImmutable::createFromFormat('Y-m-d', "$year-$month-$day");
        if (! $dateTime instanceof DateTimeImmutable) {
            throw new InvalidDateTime("$year-$month-$day");
        }

        $weekday = $dateTime->format('D');
        $this->body = ['weekday' => $weekday];

        return $this;
    }
}
EOF
)


# テストコード
mkdir -p tests/Resource/App
$(cat << 'EOF' > tests/Resource/App/WeekdayTest.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday\Resource\App;

use BEAR\Resource\ResourceInterface;
use MyVendor\Weekday\Injector;
use PHPUnit\Framework\TestCase;

class WeekdayTest extends TestCase
{
    private ResourceInterface $resource;

    protected function setUp(): void
    {
        $injector = Injector::getInstance('app');
        $this->resource = $injector->getInstance(ResourceInterface::class);
    }

    public function testOnGet(): void
    {
        $ro = $this->resource->get('app://self/weekday', ['year' => '2001', 'month' => '1', 'day' => '1']);
        $this->assertSame(200, $ro->code);
        $this->assertSame('Mon', $ro->body['weekday']);
    }

    public function tesInvalidDateTime(): void
    {
        $this->expectException(InvalidDateTime::class);
        $this->resource->get('app://self/weekday', ['year' => '-1', 'month' => '1', 'day' => '1']);
    }
}
EOF
)


# Install aura router
composer require bear/aura-router-module:'^2.0'


# App module
$(cat << 'EOF' > src/Module/AppModule.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday\Module;

use BEAR\Dotenv\Dotenv;
use BEAR\Package\AbstractAppModule;
use BEAR\Package\PackageModule;
use BEAR\Package\Provide\Router\AuraRouterModule;
use function dirname;

class AppModule extends AbstractAppModule
{
    protected function configure(): void
    {
        (new Dotenv())->load(dirname(__DIR__, 2));
        $appDir = $this->appMeta->appDir;
        $this->install(new AuraRouterModule($appDir . '/var/conf/aura.route.php'));
        $this->install(new PackageModule());
    }
}
EOF
)


# router file
mkdir -p var/conf
$(cat << 'EOF' > var/conf/aura.route.php
<?php
/** 
 * @see http://bearsunday.github.io/manuals/1.0/ja/router.html
 * @var \Aura\Router\Map $map 
 */

$map->route('/weekday', '/weekday/{year}/{month}/{day}');

EOF
)


# ここまではOK
php bin/app.php get /weekday/1981/09/08


# MyLoggerInterface
$(cat << 'EOF' > src/MyLoggerInterface.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday;

interface MyLoggerInterface
{
    public function log(string $message): void;
}
EOF
)


# リソース
mkdir -p src/Resource/App/
$(cat << 'EOF' > src/Resource/App/Weekday.php
<?php
namespace MyVendor\Weekday\Resource\App;

use BEAR\Resource\ResourceObject;
use MyVendor\Weekday\MyLoggerInterface;

class Weekday extends ResourceObject
{
    public function __construct(public MyLoggerInterface $logger)
    {
    }

    public function onGet(int $year, int $month, int $day) : ResourceObject
    {
        $weekday = \DateTime::createFromFormat('Y-m-d', "$year-$month-$day")->format('D');
        $this->body = [
            'weekday' => $weekday
        ];
        $this->logger->log("$year-$month-$day {$weekday}");

        return $this;
    }
}
EOF
)


# MyLogger実装
$(cat << 'EOF' > src/MyLogger.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday;

use BEAR\AppMeta\AbstractAppMeta;

use function error_log;

use const PHP_EOL;

class MyLogger implements MyLoggerInterface
{
    private string $logFile;

    public function __construct(AbstractAppMeta $meta)
    {
        $this->logFile = $meta->logDir . '/weekday.log';
    }

    public function log(string $message): void
    {
        error_log($message . PHP_EOL, 3, $this->logFile);
    }
}
EOF
)


# App module
$(cat << 'EOF' > src/Module/AppModule.php
<?php

declare(strict_types=1);

namespace MyVendor\Weekday\Module;

use BEAR\Dotenv\Dotenv;
use BEAR\Package\AbstractAppModule;
use BEAR\Package\PackageModule;
use BEAR\Package\Provide\Router\AuraRouterModule;
use MyVendor\Weekday\MyLogger;
use MyVendor\Weekday\MyLoggerInterface;

use function dirname;

class AppModule extends AbstractAppModule
{
    protected function configure(): void
    {
        (new Dotenv())->load(dirname(__DIR__, 2));
        $appDir = $this->appMeta->appDir;
        $this->install(new AuraRouterModule($appDir . '/var/conf/aura.route.php'));
        $this->bind(MyLoggerInterface::class)->to(MyLogger::class);
        $this->install(new PackageModule());
    }
}
EOF
)


# test => error
php bin/app.php get /weekday/2011/05/23


# test => OK
# rm -fr var/tmp
# php bin/app.php get /weekday/2011/05/23