routes/timelines.php


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<?php

use Digitigrade\HttpResponseStatus\BadRequest;
use Digitigrade\HttpResponseStatus\TemporaryRedirect;
use Digitigrade\Model\UserAccount;
use Digitigrade\Router;
use Digitigrade\Timeline\GlobalTimeline;
use Digitigrade\Timeline\HomeTimeline;
use Digitigrade\Timeline\LocalTimeline;

Router::getInstance()->mount('/feed/global', function (array $args) {
    $items = (new GlobalTimeline())->getPage();
    render_template('timeline', ['kind' => 'global', 'items' => $items]);
});

Router::getInstance()->mount('/feed/local', function (array $args) {
    $items = (new LocalTimeline())->getPage();
    render_template('timeline', ['kind' => 'local', 'items' => $items]);
});

Router::getInstance()->mount('/feed/home', function (array $args) {
    $user = UserAccount::findByCurrentSession();
    if ($user == null) {
        throw new TemporaryRedirect('/feed/global');
    }
    $items = (new HomeTimeline($user))->getPage();
    render_template('timeline', ['kind' => 'home', 'items' => $items]);
});

Router::getInstance()->mount('/feed/home/partial', function (array $args) {
    $user = UserAccount::requireByCurrentSession();
    if (!isset($_GET['since'])) {
        throw new BadRequest('get parameter `since` required');
    }
    $when = new \DateTimeImmutable($_GET['since']);
    $items = (new HomeTimeline($user))->getItemsSince($when);

    foreach ($items as $item) {
        $item->getReason()?->renderAsHtml();
        $item->getObject()->renderAsHtml();
    }

    render_template('live_timeline_updater', [
        'kind' => 'home',
        'isUpdate' => true,
        'since' => new \DateTimeImmutable()
    ]);
});