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add chapter about data repositories, and start work on perfomance chapter

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lubiana 2022-04-06 01:21:17 +02:00 • committed by Andre Lubian
parent eb20213b94
commit 9a1f78947b
165 changed files with 14028 additions and 2028 deletions
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54
app/src/Action/Page.php
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@ -2,20 +2,17 @@
namespace Lubian\NoFramework\Action;
use Lubian\NoFramework\Exception\InternalServerError;
use Lubian\NoFramework\Model\MarkdownPage;
use Lubian\NoFramework\Repository\MarkdownPageRepo;
use Lubian\NoFramework\Template\MarkdownParser;
use Lubian\NoFramework\Template\Renderer;
use Psr\Http\Message\ResponseInterface;
use function array_filter;
use function array_map;
use function array_values;
use function file_get_contents;
use function glob;
use function assert;
use function is_string;
use function preg_replace;
use function str_contains;
use function str_replace;
use function substr;
class Page
{
@ -23,30 +20,25 @@ class Page
private ResponseInterface $response,
private MarkdownParser $parser,
private Renderer $renderer,
private string $pagesPath = __DIR__ . '/../../data/pages/'
private MarkdownPageRepo $repo,
) {
}
public function show(
string $page,
): ResponseInterface {
$page = array_values(
array_filter(
$this->getPages(),
fn (string $filename) => str_contains($filename, $page)
)
)[0];
$markdown = file_get_contents($page);
$page = $this->repo->byName($page);
// fix the next and previous buttons to work with our routing
$markdown = preg_replace('/\(\d\d-/m', '(', $markdown);
$markdown = str_replace('.md)', ')', $markdown);
$content = preg_replace('/\(\d\d-/m', '(', $page->content);
assert(is_string($content));
$content = str_replace('.md)', ')', $content);
$page = str_replace([$this->pagesPath, '.md'], ['', ''], $page);
$data = [
'title' => substr($page, 3),
'content' => $this->parser->parse($markdown),
'title' => $page->title,
'content' => $this->parser->parse($content),
];
$html = $this->renderer->render('page/show', $data);
$this->response->getBody()->write($html);
return $this->response;
@ -54,27 +46,15 @@ class Page
public function list(): ResponseInterface
{
$pages = array_map(function (string $page) {
$page = str_replace([$this->pagesPath, '.md'], ['', ''], $page);
$pages = array_map(function (MarkdownPage $page) {
return [
'id' => substr($page, 0, 2),
'title' => substr($page, 3),
'id' => $page->id,
'title' => $page->content,
];
}, $this->getPages());
}, $this->repo->all());
$html = $this->renderer->render('page/list', ['pages' => $pages]);
$this->response->getBody()->write($html);
return $this->response;
}
/**
* @return string[]
*/
private function getPages(): array
{
$files = glob($this->pagesPath . '*.md');
if ($files === false) {
throw new InternalServerError('cannot read pages');
}
return $files;
}
}