/**
* Member join in ongoing activity
*
* @param $wechatId
* @param $activityTypeId
* @param $activityCode
* @param $memberId
* @return array
*/
public static final function memberJoinActivity($wechatId, $activityTypeId, $activityCode, $memberId)
{
$result = ['status' => ErrorCode::success, 'param' => null];
//根据编号获取活动
$activity = Activity::getActivityByCode($wechatId, $activityTypeId, $activityCode);
if (!$activity) {
$result['status'] = ErrorCode::err_activity_not_exist;
return $result;
}
//获取manager
$manager = ActivityManager::getById($activity['activity_manager_id']);
if (!$manager) {
$result['status'] = ErrorCode::err_activity_manager_not_found;
return $result;
}
//获取活动session
$key = 'activity-' . $wechatId . '-' . $manager['id'];
$session = Session::get($key);
if (!$session) {
$result['status'] = ErrorCode::err_activity_session_not_exist;
return $result;
}
if ($session['activity_code'] != $activityCode) {
$result['status'] = ErrorCode::err_activity_session_not_exist;
return $result;
}
//检查是否重复加入活动
if (in_array($memberId, $session['member_id'])) {
$result['status'] = ErrorCode::err_member_repeat_join;
$result['param'] = $activity;
return $result;
}
//检查是否已加入过另外的活动
$preId = ActivityMember::getActivityIdOngoing($wechatId, $memberId);
$pre = Activity::getActivityById($preId['activity_id']);
if ($pre) {
$result['status'] = ErrorCode::err_pre_joined_activity_ongoing;
$result['param'] = $pre;
return $result;
}
//添加用户到活动成员表
$member = new ActivityMember();
$member->wechat_id = $wechatId;
$member->activity_id = $session['activity_id'];
$member->user_id = $memberId;
$member->is_ongoing = 1;
if (!$member->save()) {
SysLog::error(__FILE__, __METHOD__, __LINE__, 'create activity member error');
$result['status'] = ErrorCode::err_create_activity_member_fail;
return $result;
}
//更新活动session, 添加用户ID到session
$session['member_count']++;
$session['member_id'][] = $memberId;
$session['timestamps'] = time();
if (!Session::update($key, $session, $session['duration'])) {
$result['status'] = ErrorCode::err_update_activity_session_fail;
return $result;
}
Log::info(PHP_EOL . '[===================================================Session Member Join :]' . PHP_EOL . '[activity type:] ' . $activityTypeId . PHP_EOL . '[activity code:] ' . $session['activity_code'] . PHP_EOL . '[session key:] ' . $key . PHP_EOL . '[session value:] ' . json_encode($session) . PHP_EOL);
$result['status'] = ErrorCode::success;
$result['param'] = $activity;
return $result;
}
/**
* Close activity
*
* @param $activity
* @return void
*/
public static function closeActivity($activity)
{
ActivityMember::closeActivity($activity);
$activity->status = self::STATUS_CLOSED;
$activity->closed_at = Carbon::now();
$activity->save();
}
