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<?php
namespace Bitrix\Tasks\Internals\Task;
use Bitrix\Main;
use Bitrix\Main\Event;
use Bitrix\Main\UserTable;
use Bitrix\Main\Type\DateTime;
use Bitrix\Tasks\Integration\Forum;
use Bitrix\Tasks\Internals\Counter;
use Bitrix\Tasks\Internals\TaskTable;
use Bitrix\Tasks\MemberTable;
use Exception;
/**
* Class ViewedTable
*
* @package Bitrix\Tasks\Internals\Task
*/
class ViewedTable extends Main\Entity\DataManager
{
/**
* Returns DB table name for entity.
*
* @return string
*/
public static function getTableName(): string
{
return 'b_tasks_viewed';
}
/**
* @return false|string
*/
public static function getClass()
{
return static::class;
}
/**
* Returns entity map definition.
*
* @return array
*/
public static function getMap(): array
{
return [
'TASK_ID' => [
'data_type' => 'integer',
'primary' => true,
],
'USER_ID' => [
'data_type' => 'integer',
'primary' => true,
],
'VIEWED_DATE' => [
'data_type' => 'datetime',
'required' => true,
],
// references
'USER' => [
'data_type' => UserTable::class,
'reference' => ['=this.USER_ID' => 'ref.ID'],
],
'TASK' => [
'data_type' => TaskTable::class,
'reference' => ['=this.TASK_ID' => 'ref.ID'],
],
'MEMBERS' => [
'data_type' => MemberTable::class,
'reference' => [
'=this.TASK_ID' => 'ref.TASK_ID',
'=this.USER_ID' => 'ref.USER_ID',
],
],
];
}
/**
* @param int $taskId
* @param int $userId
* @param DateTime|null $viewedDate
* @param array $parameters
* @throws Main\ArgumentException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
* @throws Main\LoaderException
*/
public static function set(int $taskId, int $userId, ?DateTime $viewedDate = null, array $parameters = []): void
{
$parameters['SEND_PUSH'] = ($parameters['SEND_PUSH'] ?? !isset($viewedDate));
$parameters['SOURCE_VIEWED_DATE'] = $viewedDate;
$viewedDate = ($viewedDate ?? new DateTime());
static::onBeforeView($taskId, $userId, $viewedDate, $parameters);
static::viewTask($taskId, $userId, $viewedDate);
static::onAfterView($taskId, $userId, $viewedDate, $parameters);
}
/**
* @param int $taskId
* @param int $userId
* @param DateTime $viewedDate
* @param array $parameters
* @throws Main\ArgumentException
* @throws Main\DB\SqlQueryException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
*/
private static function onBeforeView(int $taskId, int $userId, DateTime $viewedDate, array $parameters): void
{
if (!isset($parameters['SOURCE_VIEWED_DATE']))
{
Counter::onBeforeTaskViewed($taskId, $userId);
}
}
/**
* @param int $taskId
* @param int $userId
* @param DateTime $viewedDate
* @throws Main\ArgumentException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
* @throws Exception
*/
private static function viewTask(int $taskId, int $userId, DateTime $viewedDate): void
{
$list = static::getList([
'select' => ['TASK_ID', 'USER_ID'],
'filter' => [
'=TASK_ID' => $taskId,
'=USER_ID' => $userId,
],
]);
if ($item = $list->fetch())
{
static::update($item, ['VIEWED_DATE' => $viewedDate]);
}
else
{
static::add([
'TASK_ID' => $taskId,
'USER_ID' => $userId,
'VIEWED_DATE' => $viewedDate,
]);
}
}
/**
* @param int $taskId
* @param int $userId
* @param DateTime $viewedDate
* @param array $parameters
* @throws Main\ArgumentException
* @throws Main\Db\SqlQueryException
* @throws Main\LoaderException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
*/
private static function onAfterView(int $taskId, int $userId, DateTime $viewedDate, array $parameters): void
{
Counter::sendPushCounters([$userId]);
if ($parameters['SEND_PUSH'])
{
static::sendPushTaskView($userId, $taskId);
}
Forum\Task\UserTopic::updateLastVisit($taskId, $userId, $viewedDate);
$event = new Event('tasks', 'onTaskUpdateViewed', ['taskId' => $taskId, 'userId' => $userId]);
$event->send();
}
/**
* @param int $userId
* @param int $taskId
* @throws Main\LoaderException
*/
public static function sendPushTaskView(int $userId, int $taskId): void
{
if (Main\Loader::includeModule('pull'))
{
\Bitrix\Pull\Event::add([$userId], [
'module_id' => 'tasks',
'command' => 'task_view',
'params' => [
'TASK_ID' => $taskId,
'USER_ID' => $userId,
],
]);
}
}
}