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<?php
namespace Bitrix\Tasks\Internals;
use Bitrix\Main;
use Bitrix\Pull\Event;
use Bitrix\Tasks\Internals\Task\UserOptionTable;
use Bitrix\Tasks\Internals\UserOption\Option;
use Bitrix\Tasks\Util\Result;
use CPullChannel;
use Exception;
use ReflectionClass;
/**
* Class UserOption
*
* @package Bitrix\Tasks\Internals
*/
class UserOption
{
/**
* @param int $userId
* @param int $option
* @return string
*/
public static function getSelectSql(int $userId, int $option): string
{
$selectSql = '';
if (!$userId || !static::isOption($option))
{
return $selectSql;
}
$tableName = UserOptionTable::getTableName();
$select = "SELECT 'x' FROM {$tableName} WHERE TASK_ID = T.ID AND USER_ID = {$userId} AND OPTION_CODE = {$option}";
return "IF(EXISTS({$select}), 'Y', 'N')";
}
/**
* @param int $userId
* @param int $option
* @param string $aliasPrefix
* @return string
*/
public static function getFilterSql(int $userId, int $option, $aliasPrefix = ''): string
{
$filterSql = '';
if (!$userId || !static::isOption($option))
{
return $filterSql;
}
$tableName = UserOptionTable::getTableName();
return "EXISTS (
SELECT 'x' FROM {$tableName} {$aliasPrefix}TUO
WHERE
{$aliasPrefix}TUO.OPTION_CODE = {$option}
AND {$aliasPrefix}TUO.TASK_ID = {$aliasPrefix}T.ID
AND {$aliasPrefix}TUO.USER_ID = {$userId}
)";
}
/**
* @param int $taskId
* @param int $userId
* @param int $option
* @return bool
* @throws Main\ArgumentException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
*/
public static function isOptionSet(int $taskId, int $userId, int $option): bool
{
return static::isOption($option) && in_array($option, static::getOptions($taskId, $userId), true);
}
/**
* @param int $taskId
* @param int $userId
* @return array
* @throws Main\ArgumentException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
*/
public static function getOptions(int $taskId, int $userId): array
{
$optionsResult = UserOptionTable::getList([
'select' => ['OPTION_CODE'],
'filter' => [
'TASK_ID' => $taskId,
'USER_ID' => $userId,
],
]);
$options = [];
while ($option = $optionsResult->fetch())
{
$options[] = (int)$option['OPTION_CODE'];
}
return $options;
}
/**
* @param int $taskId
* @param int $userId
* @param int $option
* @return Result
* @throws Main\ArgumentException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
* @throws Exception
*/
public static function add(int $taskId, int $userId, int $option): Result
{
$addResult = new Result();
if ($taskId <= 0 || $userId <= 0 || !static::isOption($option))
{
$addResult->addError(0, 'Some parameter is wrong.');
return $addResult;
}
$data = [
'TASK_ID' => $taskId,
'USER_ID' => $userId,
'OPTION_CODE' => $option,
];
$item = UserOptionTable::getList([
'select' => ['ID'],
'filter' => $data,
])->fetch();
if (!$item)
{
$tableAddResult = UserOptionTable::add($data);
if (!$tableAddResult->isSuccess())
{
$addResult->addError(2, 'Adding to table failed.');
return $addResult;
}
static::onOptionChanged($taskId, $userId, $option, true);
return $addResult;
}
$addResult->addError(1, 'This option for task and user is already exist.');
return $addResult;
}
/**
* @param int $taskId
* @param int $userId
* @param int $option
* @return Result
* @throws Main\ArgumentException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
* @throws Exception
*/
public static function delete(int $taskId, int $userId, int $option): Result
{
$deleteResult = new Result();
if ($taskId <= 0 || $userId <= 0 || !static::isOption($option))
{
$deleteResult->addError(0, 'Some parameter is wrong.');
return $deleteResult;
}
$item = UserOptionTable::getList([
'select' => ['ID'],
'filter' => [
'TASK_ID' => $taskId,
'USER_ID' => $userId,
'OPTION_CODE' => $option,
],
])->fetch();
if ($item)
{
$tableDeleteResult = UserOptionTable::delete($item);
if (!$tableDeleteResult->isSuccess())
{
$deleteResult->addError(1, 'Deleting from table failed.');
return $deleteResult;
}
static::onOptionChanged($taskId, $userId, $option, false);
}
return $deleteResult;
}
/**
* @param int $taskId
* @throws Main\Db\SqlQueryException
*/
public static function deleteByTaskId(int $taskId): void
{
if ($taskId > 0)
{
UserOptionTable::deleteByTaskId($taskId);
}
}
/**
* @param int $userId
* @throws Main\Db\SqlQueryException
*/
public static function deleteByUserId(int $userId): void
{
if ($userId > 0)
{
UserOptionTable::deleteByUserId($userId);
}
}
/**
* @param int $taskId
* @param int $userId
* @throws Main\Db\SqlQueryException
*/
public static function deleteByTaskIdAndUserId(int $taskId, int $userId): void
{
if ($taskId > 0 && $userId > 0)
{
UserOptionTable::deleteByTaskIdAndUserId($taskId, $userId);
}
}
/**
* @param int $option
* @return bool
*/
public static function isOption(int $option): bool
{
return in_array($option, static::getAllowedOptions(), true);
}
/**
* @return array
*/
public static function getAllowedOptions(): array
{
$allowedOptions = [];
$reflect = new ReflectionClass(Option::class);
foreach ($reflect->getConstants() as $option)
{
$allowedOptions[] = $option;
}
return $allowedOptions;
}
/**
* @param int $taskId
* @param int $userId
* @param int $option
* @param bool $added
* @throws Main\ArgumentException
* @throws Main\Db\SqlQueryException
* @throws Main\LoaderException
* @throws Main\ObjectPropertyException
* @throws Main\SystemException
*/
public static function onOptionChanged(int $taskId, int $userId, int $option, bool $added): void
{
if ($taskId <= 0 || $userId <= 0 || !static::isOption($option))
{
return;
}
if ($option === Option::MUTED)
{
Counter::onAfterTaskMuteChange($taskId, $userId, $added);
Counter::sendPushCounters([$userId]);
}
static::sendPushOptionChanged($taskId, $userId, $option, $added);
$event = new Main\Event(
'tasks',
'onTaskUserOptionChanged',
[
'taskId' => $taskId,
'userId' => $userId,
'option' => $option,
'added' => $added,
]
);
$event->send();
}
/**
* @param int $taskId
* @param int $userId
* @param int $option
* @param bool $added
* @throws Main\LoaderException
*/
private static function sendPushOptionChanged(int $taskId, int $userId, int $option, bool $added): void
{
if (Main\Loader::includeModule('pull'))
{
Event::add([$userId], [
'module_id' => 'tasks',
'command' => 'user_option_changed',
'params' => [
'TASK_ID' => $taskId,
'USER_ID' => $userId,
'OPTION' => $option,
'ADDED' => $added,
],
]);
}
}
}