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Simplify caching

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This commit is contained in:
Timothy Warren 2020-05-08 19:15:21 -04:00
parent 43f07dac6c
commit e724f885c8
16 changed files with 300 additions and 249 deletions
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2
.gitignore vendored
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@ -147,3 +147,5 @@ public/images/characters/**
public/images/people/**
public/mal_mappings.json
.phpunit.result.cache
.is-dev

9
app/bootstrap.php
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@ -25,10 +25,11 @@ use Aviat\AnimeClient\API\{
Kitsu\KitsuRequestBuilder
};
use Aviat\AnimeClient\Model;
use Aviat\Banker\Pool;
use Aviat\Banker\Teller;
use Aviat\Ion\Config;
use Aviat\Ion\Di\Container;
use Aviat\Ion\Di\ContainerInterface;
use Psr\SimpleCache\CacheInterface;
use Laminas\Diactoros\{Response, ServerRequestFactory};
use Monolog\Handler\RotatingFileHandler;
use Monolog\Logger;
@ -64,10 +65,10 @@ return static function (array $configArray = []): Container {
$container->set('config', fn () => new Config($configArray));
// Create Cache Object
$container->set('cache', static function(ContainerInterface $container): Pool {
$container->set('cache', static function(ContainerInterface $container): CacheInterface {
$logger = $container->getLogger();
$config = $container->get('config')->get('cache');
return new Pool($config, $logger);
return new Teller($config, $logger);
});
// Create Aura Router Object
@ -113,7 +114,7 @@ return static function (array $configArray = []): Container {
// Models
$container->set('kitsu-model', static function(ContainerInterface $container): Kitsu\Model {
$requestBuilder = new KitsuRequestBuilder();
$requestBuilder = new KitsuRequestBuilder($container);
$requestBuilder->setLogger($container->getLogger('kitsu-request'));
$listItem = new Kitsu\ListItem();

2
app/config/cache.toml.example
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@ -4,7 +4,7 @@
# See https://git.timshomepage.net/aviat/banker for more information
# Available drivers are apcu, memcache, memcached, redis or null
# Available drivers are memcached, redis or null
# Null cache driver means no caching
driver = "redis"

2
composer.json
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@ -38,7 +38,7 @@
"aura/html": "^2.5.0",
"aura/router": "^3.1.0",
"aura/session": "^2.1.0",
"aviat/banker": "^2.0.0",
"aviat/banker": "^3.1.1",
"aviat/query": "^3.0.0",
"danielstjules/stringy": "^3.1.0",
"ext-dom": "*",

2
index.php
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@ -27,7 +27,7 @@ setlocale(LC_CTYPE, 'en_US');
// Load composer autoloader
require_once __DIR__ . '/vendor/autoload.php';
if (array_key_exists('ENV', $_SERVER) && $_SERVER['ENV'] === 'development')
if (file_exists('.is-dev'))
{
$whoops = new Run;
$whoops->pushHandler(new PrettyPageHandler);

45
src/AnimeClient/API/CacheTrait.php
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@ -16,7 +16,8 @@
namespace Aviat\AnimeClient\API;
use Aviat\Banker\Pool;
use Psr\SimpleCache\CacheInterface;
use Psr\SimpleCache\InvalidArgumentException;
/**
* Helper methods for dealing with the Cache
@ -24,17 +25,17 @@ use Aviat\Banker\Pool;
trait CacheTrait {
/**
* @var Pool
* @var CacheInterface
*/
protected Pool $cache;
protected CacheInterface $cache;
/**
* Inject the cache object
*
* @param Pool $cache
* @param CacheInterface $cache
* @return $this
*/
public function setCache(Pool $cache): self
public function setCache(CacheInterface $cache): self
{
$this->cache = $cache;
return $this;
@ -43,13 +44,41 @@ trait CacheTrait {
/**
* Get the cache object if it exists
*
* @return Pool
* @return CacheInterface
*/
public function getCache(): Pool
public function getCache(): CacheInterface
{
return $this->cache;
}
/**
* Get the cached value if it exists, otherwise set the cache value
* and return it.
*
* @param string $key
* @param callable $primer
* @param array $primeArgs
* @return mixed|null
* @throws InvalidArgumentException
*/
public function getCached(string $key, callable $primer, ?array $primeArgs = [])
{
$value = $this->cache->get($key, NULL);
if ($value === NULL)
{
$value = $primer(...$primeArgs);
if ($value === NULL)
{
return NULL;
}
$this->cache->set($key, $value);
}
return $value;
}
/**
* Generate a hash as a cache key from the current method call
*
@ -61,7 +90,7 @@ trait CacheTrait {
public function getHashForMethodCall($object, string $method, array $args = []): string
{
$keyObj = [
'class' => \get_class($object),
'class' => get_class($object),
'method' => $method,
'args' => $args,
];

2
src/AnimeClient/API/Kitsu.php
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@ -28,6 +28,8 @@ final class Kitsu {
public const AUTH_TOKEN_CACHE_KEY = 'kitsu-auth-token';
public const AUTH_TOKEN_EXP_CACHE_KEY = 'kitsu-auth-token-expires';
public const AUTH_TOKEN_REFRESH_CACHE_KEY = 'kitsu-auth-token-refresh';
public const ANIME_HISTORY_LIST_CACHE_KEY = 'kitsu-anime-history-list';
public const MANGA_HISTORY_LIST_CACHE_KEY = 'kitsu-manga-history-list';
/**
* Determine whether an anime is airing, finished airing, or has not yet aired

99
src/AnimeClient/API/Kitsu/Auth.php
View File

@ -18,7 +18,6 @@ namespace Aviat\AnimeClient\API\Kitsu;
use Aura\Session\Segment;
use Aviat\Banker\Exception\InvalidArgumentException;
use const Aviat\AnimeClient\SESSION_SEGMENT;
use Aviat\AnimeClient\API\{
@ -29,8 +28,9 @@ use Aviat\Ion\Di\{ContainerAware, ContainerInterface};
use Aviat\Ion\Di\Exception\{ContainerException, NotFoundException};
use Aviat\Ion\Event;
use Psr\SimpleCache\InvalidArgumentException;
use Throwable;
use const PHP_SAPI;
/**
* Kitsu API Authentication
@ -77,7 +77,6 @@ final class Auth {
*
* @param string $password
* @return boolean
* @throws InvalidArgumentException
* @throws Throwable
*/
public function authenticate(string $password): bool
@ -95,12 +94,11 @@ final class Auth {
*
* @param string $refreshToken
* @return boolean
* @throws InvalidArgumentException
* @throws Throwable
* @throws Throwable|InvalidArgumentException
*/
public function reAuthenticate(?string $refreshToken): bool
{
$refreshToken ??= $this->getAuthToken();
$refreshToken ??= $this->getRefreshToken();
if (empty($refreshToken))
{
@ -116,6 +114,7 @@ final class Auth {
* Check whether the current user is authenticated
*
* @return boolean
* @throws InvalidArgumentException
*/
public function isAuthenticated(): bool
{
@ -136,87 +135,59 @@ final class Auth {
* Retrieve the authentication token from the session
*
* @return string
* @throws InvalidArgumentException
*/
private function getAuthToken(): ?string
public function getAuthToken(): ?string
{
$now = time();
if (PHP_SAPI === 'cli')
{
$token = $this->cacheGet(K::AUTH_TOKEN_CACHE_KEY, NULL);
$refreshToken = $this->cacheGet(K::AUTH_TOKEN_REFRESH_CACHE_KEY, NULL);
$expireTime = $this->cacheGet(K::AUTH_TOKEN_EXP_CACHE_KEY);
$isExpired = $now > $expireTime;
}
else
{
$token = $this->segment->get('auth_token', NULL);
$refreshToken = $this->segment->get('refresh_token', NULL);
$isExpired = $now > $this->segment->get('auth_token_expires', $now + 5000);
}
// Attempt to re-authenticate with refresh token
/* if ($isExpired === TRUE && $refreshToken !== NULL)
{
if ($this->reAuthenticate($refreshToken) !== NULL)
{
return (PHP_SAPI === 'cli')
? $this->cacheGet(K::AUTH_TOKEN_CACHE_KEY, NULL)
: $this->segment->get('auth_token', NULL);
}
return NULL;
}*/
return $token;
return $this->segment->get('auth_token', NULL)
?? $this->cache->get(K::AUTH_TOKEN_CACHE_KEY, NULL);
}
/**
* Retrieve the refresh token
*
* @return string|null
* @throws InvalidArgumentException
*/
private function getRefreshToken(): ?string
{
return (PHP_SAPI === 'cli')
? $this->cacheGet(K::AUTH_TOKEN_REFRESH_CACHE_KEY, NULL)
: $this->segment->get('refresh_token');
return $this->segment->get('refresh_token')
?? $this->cache->get(K::AUTH_TOKEN_REFRESH_CACHE_KEY, NULL);
}
private function storeAuth(bool $auth): bool
/**
* Save the new authentication information
*
* @param $auth
* @return bool
* @throws InvalidArgumentException
*/
private function storeAuth($auth): bool
{
if (FALSE !== $auth)
{
// Set the token in the cache for command line operations
$cacheItem = $this->cache->getItem(K::AUTH_TOKEN_CACHE_KEY);
$cacheItem->set($auth['access_token']);
$cacheItem->save();
// Set the token expiration in the cache
$expire_time = $auth['created_at'] + $auth['expires_in'];
$cacheItem = $this->cache->getItem(K::AUTH_TOKEN_EXP_CACHE_KEY);
$cacheItem->set($expire_time);
$cacheItem->save();
// Set the token in the cache for command line operations
// Set the token expiration in the cache
// Set the refresh token in the cache
$cacheItem = $this->cache->getItem(K::AUTH_TOKEN_REFRESH_CACHE_KEY);
$cacheItem->set($auth['refresh_token']);
$cacheItem->save();
$saved = $this->cache->setMultiple([
K::AUTH_TOKEN_CACHE_KEY => $auth['access_token'],
K::AUTH_TOKEN_EXP_CACHE_KEY => $expire_time,
K::AUTH_TOKEN_REFRESH_CACHE_KEY => $auth['refresh_token'],
]);
// Set the session values
if ($saved)
{
$this->segment->set('auth_token', $auth['access_token']);
$this->segment->set('auth_token_expires', $expire_time);
$this->segment->set('refresh_token', $auth['refresh_token']);
return TRUE;
}
}
return FALSE;
}
private function cacheGet(string $key, $default = NULL)
{
$cacheItem = $this->cache->getItem($key);
if ( ! $cacheItem->isHit())
{
return $default;
}
return $cacheItem->get();
}
}
// End of KitsuAuth.php

67
src/AnimeClient/API/Kitsu/Model.php
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@ -190,11 +190,8 @@ final class Model {
$username = $this->getUsername();
}
$cacheItem = $this->cache->getItem(K::AUTH_USER_ID_KEY);
if ( ! $cacheItem->isHit())
{
$data = $this->getRequest('users', [
return $this->getCached(K::AUTH_USER_ID_KEY, function(string $username) {
$data = $this->requestBuilder->getRequest('users', [
'query' => [
'filter' => [
'name' => $username
@ -202,11 +199,8 @@ final class Model {
]
]);
$cacheItem->set($data['data'][0]['id']);
$cacheItem->save();
}
return $cacheItem->get();
return $data['data'][0]['id'] ?? NULL;
}, [$username]);
}
/**
@ -397,12 +391,24 @@ final class Model {
* @throws Throwable
*/
public function getAnimeHistory(): array
{
$key = K::ANIME_HISTORY_LIST_CACHE_KEY;
$list = $this->cache->get($key, NULL);
if ($list === NULL)
{
$raw = $this->getRawHistoryList('anime');
$organized = JsonAPI::organizeData($raw);
$organized = array_filter($organized, fn ($item) => array_key_exists('relationships', $item));
return (new AnimeHistoryTransformer())->transform($organized);
$list = (new AnimeHistoryTransformer())->transform($organized);
$this->cache->set($key, $list);
}
return $list;
}
/**
@ -426,9 +432,11 @@ final class Model {
*/
public function getAnimeList(string $status): array
{
$cacheItem = $this->cache->getItem("kitsu-anime-list-{$status}");
$key = "kitsu-anime-list-{$status}";
if ( ! $cacheItem->isHit())
$list = $this->cache->get($key, NULL);
if ($list === NULL)
{
$data = $this->getRawAnimeList($status) ?? [];
@ -454,11 +462,11 @@ final class Model {
$keyed[$item['id']] = $item;
}
$cacheItem->set($keyed);
$cacheItem->save();
$list = $keyed;
$this->cache->set($key, $list);
}
return $cacheItem->get();
return $list;
}
/**
@ -649,12 +657,22 @@ final class Model {
* @throws Throwable
*/
public function getMangaHistory(): array
{
$key = K::MANGA_HISTORY_LIST_CACHE_KEY;
$list = $this->cache->get($key, NULL);
if ($list === NULL)
{
$raw = $this->getRawHistoryList('manga');
$organized = JsonAPI::organizeData($raw);
$organized = array_filter($organized, fn ($item) => array_key_exists('relationships', $item));
return (new MangaHistoryTransformer())->transform($organized);
$list = (new MangaHistoryTransformer())->transform($organized);
$this->cache->set($key, $list);
}
return $list;
}
/**
@ -696,11 +714,13 @@ final class Model {
]
];
$cacheItem = $this->cache->getItem("kitsu-manga-list-{$status}");
$key = "kitsu-manga-list-{$status}";
if ( ! $cacheItem->isHit())
$list = $this->cache->get($key, NULL);
if ($list === NULL)
{
$data = $this->getRequest('library-entries', $options) ?? [];
$data = $this->requestBuilder->getRequest('library-entries', $options) ?? [];
// Bail out on no data
if (empty($data) || ( ! array_key_exists('included', $data)))
@ -717,13 +737,12 @@ final class Model {
}
unset($item);
$transformed = $this->mangaListTransformer->transformCollection($data['data']);
$list = $this->mangaListTransformer->transformCollection($data['data']);
$cacheItem->set($transformed);
$cacheItem->save();
$this->cache->set($key, $list);
}
return $cacheItem->get();
return $list;
}
/**

2
src/AnimeClient/API/Kitsu/Transformer/CharacterTransformer.php
View File

@ -149,7 +149,7 @@ final class CharacterTransformer extends AbstractTransformer {
$person = $p['attributes'];
$person['id'] = $pid;
$person['image'] = $person['image']['original'];
$person['image'] = $person['image']['original'] ?? '';
uasort($role['relationships']['media']['anime'], static function ($a, $b) {
return $a['attributes']['canonicalTitle'] <=> $b['attributes']['canonicalTitle'];

8
src/AnimeClient/API/Kitsu/Transformer/MangaTransformer.php
View File

@ -98,16 +98,12 @@ final class MangaTransformer extends AbstractTransformer {
if ( ! empty($characters['main']))
{
uasort($characters['main'], static function ($a, $b) {
return $a['name'] <=> $b['name'];
});
uasort($characters['main'], fn ($a, $b) => $a['name'] <=> $b['anime']);
}
if ( ! empty($characters['supporting']))
{
uasort($characters['supporting'], static function ($a, $b) {
return $a['name'] <=> $b['name'];
});
uasort($characters['supporting'], fn ($a, $b) => $a['name'] <=> $b['anime']);
}
ksort($characters);

36
src/AnimeClient/AnimeClient.php
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@ -16,6 +16,9 @@
namespace Aviat\AnimeClient;
use Aviat\AnimeClient\API\Kitsu;
use Psr\SimpleCache\CacheInterface;
use Psr\SimpleCache\InvalidArgumentException;
use function Amp\Promise\wait;
use Amp\Http\Client\Request;
@ -26,6 +29,8 @@ use Amp\Http\Client\HttpClientBuilder;
use Aviat\Ion\ConfigInterface;
use Yosymfony\Toml\{Toml, TomlBuilder};
use Throwable;
// ----------------------------------------------------------------------------
//! TOML Functions
// ----------------------------------------------------------------------------
@ -232,7 +237,7 @@ function getApiClient (): HttpClient
*
* @param string|Request $request
* @return Response
* @throws \Throwable
* @throws Throwable
*/
function getResponse ($request): Response
{
@ -256,7 +261,7 @@ function getResponse ($request): Response
*/
function getLocalImg ($kitsuUrl, $webp = TRUE): string
{
if ( ! is_string($kitsuUrl))
if (empty($kitsuUrl) || ( ! is_string($kitsuUrl)))
{
return 'images/placeholder.webp';
}
@ -346,3 +351,30 @@ function col_not_empty(array $search, string $key): bool
$items = array_filter(array_column($search, $key), fn ($x) => ( ! empty($x)));
return count($items) > 0;
}
/**
* Clear the cache, but save user auth data
*
* @param CacheInterface $cache
* @return bool
* @throws InvalidArgumentException
*/
function clearCache(CacheInterface $cache): bool
{
// Save the user data, if it exists, for priming the cache
$userData = $cache->getMultiple([
Kitsu::AUTH_USER_ID_KEY,
Kitsu::AUTH_TOKEN_CACHE_KEY,
Kitsu::AUTH_TOKEN_EXP_CACHE_KEY,
Kitsu::AUTH_TOKEN_REFRESH_CACHE_KEY,
], NULL);
$userData = array_filter((array)$userData, fn ($value) => $value !== NULL);
$cleared = $cache->clear();
$saved = ( ! empty($userData))
? $cache->setMultiple($userData)
: TRUE;
return $cleared && $saved;
}

27
src/AnimeClient/Command/BaseCommand.php
View File

@ -24,7 +24,7 @@ use Aura\Session\SessionFactory;
use Aviat\AnimeClient\{Model, UrlGenerator, Util};
use Aviat\AnimeClient\API\{Anilist, CacheTrait, Kitsu};
use Aviat\AnimeClient\API\Kitsu\KitsuRequestBuilder;
use Aviat\Banker\Pool;
use Aviat\Banker\Teller;
use Aviat\Ion\Config;
use Aviat\Ion\Di\{Container, ContainerInterface, ContainerAware};
use ConsoleKit\{Colors, Command, ConsoleException};
@ -129,7 +129,17 @@ abstract class BaseCommand extends Command {
$configArray = array_replace_recursive($baseConfig, $config, $overrideConfig);
$di = static function (array $configArray) use ($APP_DIR): Container {
return $this->_di($configArray, $APP_DIR);
}
private function _line(string $message, $fgColor = NULL, $bgColor = NULL): void
{
$message = Colors::colorize($message, $fgColor, $bgColor);
$this->getConsole()->writeln($message);
}
private function _di(array $configArray, string $APP_DIR): ContainerInterface
{
$container = new Container();
// -------------------------------------------------------------------------
@ -156,7 +166,7 @@ abstract class BaseCommand extends Command {
$container->set('cache', static function($container) {
$logger = $container->getLogger();
$config = $container->get('config')->get('cache');
return new Pool($config, $logger);
return new Teller($config, $logger);
});
// Create Aura Router Object
@ -177,7 +187,7 @@ abstract class BaseCommand extends Command {
// Models
$container->set('kitsu-model', static function($container): Kitsu\Model {
$requestBuilder = new KitsuRequestBuilder();
$requestBuilder = new KitsuRequestBuilder($container);
$requestBuilder->setLogger($container->getLogger('kitsu-request'));
$listItem = new Kitsu\ListItem();
@ -219,14 +229,5 @@ abstract class BaseCommand extends Command {
$container->set('util', fn ($container) => new Util($container));
return $container;
};
return $di($configArray);
}
private function _line(string $message, $fgColor = NULL, $bgColor = NULL): void
{
$message = Colors::colorize($message, $fgColor, $bgColor);
$this->getConsole()->writeln($message);
}
}

12
src/AnimeClient/Command/CacheClear.php
View File

@ -18,6 +18,7 @@ namespace Aviat\AnimeClient\Command;
use Aviat\Ion\Di\Exception\ContainerException;
use Aviat\Ion\Di\Exception\NotFoundException;
use function Aviat\AnimeClient\clearCache;
/**
* Clears the API Cache
@ -36,8 +37,17 @@ final class CacheClear extends BaseCommand {
{
$this->setContainer($this->setupContainer());
$this->container->get('cache')->clear();
$cache = $this->container->get('cache');
$cleared = clearCache($cache);
if ($cleared)
{
$this->echoBox('API Cache has been cleared.');
}
else
{
$this->echoErrorBox('Failed to clear cache.');
}
}
}

25
src/AnimeClient/Command/CachePrime.php
View File

@ -16,8 +16,10 @@
namespace Aviat\AnimeClient\Command;
use Aviat\AnimeClient\API\Kitsu;
use Aviat\Ion\Di\Exception\ContainerException;
use Aviat\Ion\Di\Exception\NotFoundException;
use function Aviat\AnimeClient\clearCache;
/**
* Clears the API Cache
@ -35,30 +37,25 @@ final class CachePrime extends BaseCommand {
public function execute(array $args, array $options = []): void
{
$this->setContainer($this->setupContainer());
$cache = $this->container->get('cache');
// Save the user id, if it exists, for priming the cache
$userIdItem = $cache->getItem('kitsu-auth-token');
$userId = $userIdItem->isHit() ? $userIdItem->get() : null;
$cache->clear();
$cleared = clearCache($cache);
if ( ! $cleared)
{
$this->echoErrorBox('Failed to clear cache.');
return;
}
$this->echoBox('Cache cleared, re-priming...');
if ($userId !== NULL)
{
$userIdItem = $cache->getItem('kitsu-auth-token');
$userIdItem->set($userId);
$userIdItem->save();
}
$kitsuModel = $this->container->get('kitsu-model');
// Prime anime list cache
// Prime anime list and history cache
$kitsuModel->getAnimeHistory();
$kitsuModel->getFullOrganizedAnimeList();
// Prime manga list cache
$kitsuModel->getMangaHistory();
$kitsuModel->getFullOrganizedMangaList();
$this->echoBox('API Cache has been primed.');

23
src/AnimeClient/Controller.php
View File

@ -16,16 +16,16 @@
namespace Aviat\AnimeClient;
use Aviat\AnimeClient\Enum\EventType;
use function Aviat\Ion\_dir;
use Aviat\AnimeClient\Enum\EventType;
use Aura\Router\Generator;
use Aura\Session\Segment;
use Aviat\AnimeClient\API\Kitsu\Auth;
use Aviat\Ion\ConfigInterface;
use Psr\Cache\CacheItemPoolInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\SimpleCache\CacheInterface;
use Aviat\Ion\Di\{
ContainerAware,
@ -53,9 +53,9 @@ class Controller {
/**
* Cache manager
* @var CacheItemPoolInterface
* @var CacheInterface
*/
protected CacheItemPoolInterface $cache;
protected CacheInterface $cache;
/**
* The global configuration object
@ -134,8 +134,9 @@ class Controller {
'urlGenerator' => $urlGenerator,
];
Event::on(EventType::CLEAR_CACHE, fn () => $this->emptyCache());
Event::on(EventType::RESET_CACHE_KEY, fn (string $key) => $this->removeCacheItem($key));
// Set up 'global' events
Event::on(EventType::CLEAR_CACHE, fn () => clearCache($this->cache));
Event::on(EventType::RESET_CACHE_KEY, fn (string $key) => $this->cache->delete($key));
}
/**
@ -435,15 +436,5 @@ class Controller {
(new HttpView($this->container))->redirect($url, $code);
exit();
}
private function emptyCache(): void
{
$this->cache->emptyCache();
}
private function removeCacheItem(string $key): void
{
$this->cache->deleteItem($key);
}
}
// End of BaseController.php