- First commit

This commit is contained in:
Dave Mc Nicoll 2024-10-14 15:28:35 +00:00
commit f5317f906d
9 changed files with 484 additions and 0 deletions

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LICENSE Normal file
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The MIT License (MIT)
Copyright (c) 2020 Dave Mc Nicoll
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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composer.json Normal file
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{
"name": "mcnd/lean-api",
"description": "Tooling to facilitate an API subset for Lean's application",
"type": "library",
"license": "MIT",
"authors": [
{
"name": "Dave Mc Nicoll",
"email": "info@mcnd.ca"
}
],
"require": {
"php": "^8.2",
"php-di/php-di": "dev-master",
"ext-json": "*",
"mcnd/lean": "dev-master"
},
"repositories": [
{
"type": "vcs",
"url": "https://git.mcnd.ca/mcndave/lean.git"
}
],
"autoload": {
"psr-4": {
"Lean\\Api\\": "src/"
}
},
"scripts": {
"post-install-cmd": [
"Lean\\Composer::postInstall"
],
"post-update-cmd": [
"Lean\\Composer::postUpdate"
]
},
"extra" : {
"lean" : {
"autoload": {
"definitions" : [
],
"config": [
]
}
}
}
}

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<?php
namespace Lean\Api\Attribute;
#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_CLASS)]
class ContextField
{
public function __construct(
public string $description = "",
public bool $mandatory = false,
public ?int $minLength = null,
public ?int $maxLength = null,
public ?string $regexFormat = null,
public ?string $example = null,
) {}
}

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<?php
namespace Lean\Api;
trait DescriptorTrait
{
protected function displayValue(mixed $value) : string
{
if (is_null($value)) {
return "NULL";
}
elseif (is_bool($value)) {
return $value ? "TRUE" : "FALSE";
}
elseif ($value instanceof \UnitEnum) {
return $value::class . "::" . $value->name;
}
return $value;
}
protected function yesOrNo(bool $toggle) : string
{
return sprintf("<span style='color:%s'>%s</span>", $toggle ? 'green' : '#ac1b1b', $toggle ? 'oui' : 'non');
}
protected function length(int|null $length) : string
{
return sprintf("<span style='color:%s'>%s</span>", $length ? 'black' : 'gray', $length ?? "non-défini");
}
}

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<?php
namespace Lean\Api;
use Lean\Factory\HttpFactory;
use Notes\ObjectReflection;
use Notes\Route\Attribute\Method\Route;
use Ulmus\Attribute\Obj\Table;
use Ulmus\Attribute\Property\Field;
use Ulmus\SearchRequest\Attribute\SearchParameter;
use Ulmus\SearchRequest\Attribute\SearchRequestParameter;
class EntityDescriptor
{
use DescriptorTrait;
public string $entityTitle = <<<HTML
<div style="margin-left:15px">
<h4 class='entity-name'>%s</h4>
<div class='description'>%s</div>
<hr style="margin-top:15px">
<h5>Champs</h5>
<ol class='fields'>%s</ol>
<hr style="margin-top:15px;">
<h4 class='request-name'>%s</h4>
<h5>Requêtes</h5>
<div class='description' style="margin-bottom:10px">%s</div>
<ol class='requests'>%s</ol>
</div>
HTML;
public string $entityField = <<<HTML
<li class="odd-even">
<div style="display:flex; justify-content: space-between">
<div><strong style="font-family:monospace">$%s</strong> <span style='margin-left:15px'>%s</span></div>
</div>
<div class="field-desc" style="margin-top:10px;;background:#fff;padding:5px;font-size:0.9em">
<div style="padding:5px"><u>Champ SQL</u> : %s</div>
<div style="padding:5px"><u>Attribut</u> : %s</div>
<div style="padding:5px"><u>Type</u> : %s</div>
<div style="padding:5px"><u>Nullable</u> %s</div>
<div style="padding:5px"><u>Taille</u> : %s</div>
<div style="padding:5px"><u>Lecture seule</u> : %s</div>
</div>
</li>
HTML;
public string $searchRequestField = <<<HTML
<li class="odd-even">
<div style="display:flex; justify-content: space-between">
<div><strong style="font-family:monospace">$%s</strong> <span style='margin-left:15px'>%s</span></div>
</div>
<div class="field-desc" style="margin-top:10px;;background:#fff;padding:5px;font-size:0.9em">
<div style="padding:5px"><u>Paramètre de requête (GET)</u> : %s</div>
<div style="padding:5px"><u>Attribut</u> : %s</div>
<div style="padding:5px"><u>Type</u> : %s</div>
<div style="padding:5px"><u>Nullable</u> : %s</div>
<div style="padding:5px"><u>Valeur par défault</u> : %s</div>
</div>
</li>
HTML;
public function __construct() {}
/**
* @return Returns HTML describing entity fields
*/
public function describe(...$entities) : string
{
$html = "";
foreach($entities as $entity) {
$propertyHtml = $searchRequestHtml = "";
$entityName = is_object($entity) ? $entity::class : $entity;
$reflector = new ObjectReflection($entityName);
$table = $reflector->reflectClass()->getAttribute(Table::class);
foreach($reflector->reflectProperties() as $property) {
$field = $property->getAttribute(Field::class);
if ($field) {
$types = $property->getTypes();
$propertyHtml .= sprintf(
$this->entityField,
$property->name,
$field->object->description,
$field->object->name ?: $property->name,
$field->tag,
$field->object->type ?? implode(' | ', array_map(fn($e) => $e->type, $types)),
$this->yesOrNo($property->allowsNull()),
$this->length($field->object->length ?? null),
$this->yesOrNo($field->object->readonly),
);
}
}
$searchRequestReflector = new ObjectReflection($entityName::searchRequest()::class);
$searchRequestParameter = $searchRequestReflector->reflectClass()->getAttribute(SearchRequestParameter::class);
foreach($searchRequestReflector->reflectProperties() as $property) {
$field = $property->getAttribute(SearchParameter::class);
if ($field) {
$types = $property->getTypes();
$searchRequestHtml .= sprintf(
$this->searchRequestField,
$property->name,
$field->object->description,
$field->object->parameter ? implode(', ', $field->object->getParameters()) : $property->name,
$field->tag,
implode(' | ', array_map(fn($e) => $e->type, $types)),
$this->yesOrNo($property->allowsNull()),
$this->displayValue($property->value ?? "<i>aucune</i>")
);
}
}
$html .= sprintf($this->entityTitle, $reflector->reflectClass()->getClassName(), $table->object->description ?? null, $propertyHtml, $reflector->reflectClass()->getClassName() . "::searchRequest()", $searchRequestParameter->object->description ?? "", $searchRequestHtml);
}
return $html;
}
}

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<?php
namespace Lean\Api;
use Lean\Api\Attribute\ContextField;
use Notes\ObjectReflection;
class FormDescriptor
{
use DescriptorTrait;
public string $formTitle = <<<HTML
<div style="margin-left:15px">
<h4 style="background:#e0ecf7" class='form-name'>%s</h4>
<div class='description'>%s</div>
<hr style="margin-top:15px">
<h5>Champs</h5>
<ol class='fields'>%s</ol>
</div>
HTML;
public string $formField = <<<HTML
<li class="odd-even">
<div style="display:flex; justify-content: space-between">
<div><strong style="font-family:monospace">$%s</strong> <span style='margin-left:15px'>%s</span></div>
</div>
<div class="field-desc" style="margin-top:10px;;background:#fff;padding:5px;font-size:0.9em">
<div style="padding:5px"><u>Variable POST / champ JSON</u> : %s</div>
<div style="padding:5px"><u>Type</u> : %s</div>
<div style="padding:5px"><u>Nullable</u> : %s</div>
<div style="padding:5px"><u>Pattern regex</u> : %s</div>
<div style="padding:5px"><u>Taille min.</u> : %s</div>
<div style="padding:5px"><u>Taille max.</u> : %s</div>
<div style="padding:5px"><u>Exemple</u> : %s</div>
</div>
</li>
HTML;
/**
* @return Returns HTML describing given controller's routes
*/
public function describe(...$forms) : string
{
$html = "";
foreach($forms as $form) {
$propertyHtml = "";
$entityName = is_object($form) ? $form::class : $form;
$reflector = new ObjectReflection($entityName);
$context = $reflector->reflectClass()->getAttribute(ContextField::class);
foreach($reflector->reflectProperties() as $property) {
$field = $property->getAttribute(ContextField::class);
if ($field) {
$types = $property->getTypes();
$propertyHtml .= sprintf(
$this->formField,
$property->name,
$field->object->description,
$property->name,
$field->object->type ?? implode(' | ', array_map(fn($e) => $e->type, $types)),
$this->yesOrNo($property->allowsNull()),
$field->object->regexFormat ?? "aucun",
$field->object->minLength ?? "aucune",
$field->object->maxLength ?? "aucune",
$field->object->example
);
}
}
$html .= sprintf($this->formTitle, $reflector->reflectClass()->getClassName(), $context->object->description ?? null, $propertyHtml, );
}
return $html;
}
}

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<?php
namespace Lean\Api;
use League\CommonMark\CommonMarkConverter;
use Notes\Attribute\Ignore;
use Psr\Http\Message\ResponseInterface;
trait LeanApiTrait
{
#[Ignore]
public function renderMarkdown(string $filepath, array $entities = [], array $forms = [], int $code = 200, array $headers = []) : ResponseInterface
{
if ( ! class_exists(CommonMarkConverter::class)) {
throw new \BadFunctionCallException("League\CommonMark seems to be missing, please install dependency before trying to render Markdown content");
}
$markdown = ( new CommonMarkConverter() )->convert(file_get_contents($filepath))->getContent();
if (str_contains($markdown, '{route:descriptor}'))
{
$describe = (new RouteDescriptor($this))->describe();
$markdown = str_replace('{route:descriptor}', $describe, $markdown);
}
if (str_contains($markdown, '{entity:descriptor}'))
{
$describe = (new EntityDescriptor())->describe(... $entities);
$markdown = str_replace('{entity:descriptor}', $describe, $markdown);
}
if (str_contains($markdown, '{form:descriptor}'))
{
$describe = (new FormDescriptor())->describe(... $forms);
$markdown = str_replace('{form:descriptor}', $describe, $markdown);
}
return $this->renderView("lean/layout/docs", get_defined_vars());
}
#[Ignore]
protected function output(\JsonSerializable|array $data, int $count) {
return $this->renderJson([
'data' => $data,
'count' => $count,
]);
}
}

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<?php
namespace Lean\Api\Middleware;
use Laminas\Diactoros\Response\JsonResponse;
use Lean\Factory\HttpFactory;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
class ApiRenderer implements MiddlewareInterface {
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler) : ResponseInterface
{
try {
$response = $handler->handle($request);
}
catch(\Exception $ex) {
if ( ! getenv('DEBUG') ) {
return HttpFactory::createJsonResponse([
'status' => 'failed',
'message' => $ex->getMessage(),
'ts' => time(),
], 400);
}
else {
throw $ex;
}
}
if ($response instanceof JsonResponse) {
$payload = $response->getPayload();
# For now, we match only response having a 'data' field
if (isset($payload['data'])) {
return HttpFactory::createJsonResponse([
'status' => 'success',
'ts' => time(),
] + $payload, 200);
}
}
return $response;
}
}

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<?php
namespace Lean\Api;
use Lean\Factory\HttpFactory;
use Notes\ObjectReflection;
use Notes\Route\Attribute\Method\Route;
use function CSSLSJ\Reprise\Api\View\{ _, lang, url, route, form };
class RouteDescriptor
{
public string $routeLine = <<<HTML
<li>
<span><a href='%s' title="%s" style='font-family:monospace;font-size:.85em'>%s</a> - %s</span>
<span style='color:#ac1b1b'>%s</span>
<small style="color:#374300">%s</small>
</li>
HTML;
public function __construct(
public object $controller,
) {}
/**
* @return Returns HTML describing given controller's routes
*/
public function describe() : string
{
$html = "";
$reflector = new ObjectReflection($this->controller::class);
$attribute = $reflector->reflectClass()->getAttribute(\Notes\Route\Attribute\Object\Route::class);
$base = $attribute ? $attribute->object->base : "";
foreach($reflector->reflectMethods() as $method) {
foreach(array_reverse($method->getAttributes(Route::class)) as $routeAttribute) {
$route = $routeAttribute->object;
$path = rtrim($route->route, '/');
$cleaned = $this->cleanRouteFromRegex($base.$path);
$url = url($cleaned);
$html .= sprintf($this->routeLine, $url, $base.$path, $cleaned, $route->description, implode(', ', (array)$route->method), $route->name );
}
}
return sprintf('<ul>%s</ul>', $html);
}
protected function cleanRouteFromRegex(string $route) : string
{
$paths = explode('/', $route);
foreach($paths as &$path) {
list($newPath, ) = explode(':', $path);
$path = $newPath === $path ? $path : "$newPath}";
}
return implode('/', $paths);
}
}