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add server side computing for event listing + fix ordering for some entities

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This commit is contained in:
osaajani 2021-07-21 16:42:25 +02:00
parent 8e43c53498
commit 85095ef995
8 changed files with 108 additions and 5 deletions
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58
models/Event.php
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@ -13,6 +13,64 @@ namespace models;
class Event extends StandardModel
{
/**
* Return a list of event for a user.
*
* @param int $id_user : user id
* @param ?int $limit : Number of entry to return or null
* @param ?int $offset : Number of entry to ignore or null
*
* @return array
*/
public function datatable_list_for_user(int $id_user, ?int $limit = null, ?int $offset = null, ?string $search = null, ?array $search_columns = [], ?string $order_column = null, bool $order_desc = false, ?bool $count = false)
{
$params = [
'id_user' => $id_user,
];
$query = $count ? 'SELECT COUNT(*) as nb' : 'SELECT * ';
$query .= '
FROM (
SELECT * FROM event
WHERE id_user = :id_user
) as results
';
if ($search && $search_columns)
{
$like_search = '%' . str_replace(['\\', '%', '_'], ['\\\\', '\%', '\_'], $search) . '%';
$params[':like_search'] = $like_search;
$query .= ' WHERE (0';
foreach ($search_columns as $column)
{
$query .= ' OR ' . $column . ' LIKE :like_search';
}
$query .= ')';
}
if ($order_column)
{
$query .= ' ORDER BY ' . $order_column . ($order_desc ? ' DESC' : ' ASC');
}
if (null !== $limit && !$count)
{
$limit = (int) $limit;
$query .= ' LIMIT ' . $limit;
if (null !== $offset)
{
$offset = (int) $offset;
$query .= ' OFFSET ' . $offset;
}
}
return $count ? $this->_run_query($query, $params)[0]['nb'] ?? 0 : $this->_run_query($query, $params);
}
/**
* Gets lasts x events for a user order by date.
*