/**
* 删除指定用户发布的社区资讯信息.
*
* @access public
* @param integer $userId 用户 ID.
* @param array $ids 分类信息 ID.
* @param boolean $deletedCollect 删除收藏, 默认 FALSE.
* @return boolean 删除成功返回 TRUE, 删除失败返回 FALSE; 出错时抛异常.
*/
public function remove($userId, array $ids, $deletedCollect = FALSE)
{
if (empty($ids) || empty($userId)) {
throw new \Exception(Message::get(Message::PARAM_ERROR), Message::PARAM_ERROR);
}
// 查询出用户发布的社区资讯信息 ID.
$map = ['userID' => $userId, 'id' => ['IN', $ids]];
$ids = $this->field('id')->where($map)->select();
$ids = NULL === $ids || FALSE === $ids ? [] : $ids;
if (empty($ids)) {
throw new \Exception(Message::get(Message::PARAM_ERROR), Message::PARAM_ERROR);
}
// 将待删除的 id 转换成一维数组.
$deleteIds = [];
foreach ($ids as $v) {
$deleteIds[] = $v['id'];
}
unset($ids);
$res1 = TRUE;
$modelUserCollect = new UserCollectModel();
$this->startTrans();
$res1 = $this->where($map)->delete() !== FALSE ? TRUE : FALSE;
// 删除社区资讯.
$sql = $this->getLastSql();
$resDetail = $resCollect = TRUE;
// 删除副表数据.
$tableName = $this->tablePrefix . 'sq_fdata';
$resDetail = $this->table($tableName)->where(['dataID' => ['IN', $deleteIds]])->delete() === FALSE ? FALSE : TRUE;
$sql1 = $this->getLastSql();
// 删除收藏.
$resCollect = $modelUserCollect->where(['type' => 1, 'dataID' => ['IN', $deleteIds]])->delete() === FALSE ? FALSE : TRUE;
$sql2 = $this->getLastSql();
if ($res1 && $resDetail && $resCollect) {
$this->commit();
return TRUE;
} else {
$this->rollback();
return FALSE;
}
}
/**
* 删除指定用户发布的分类信息.
*
* @access public
* @param integer $userId 用户 ID.
* @param array $ids 分类信息 ID.
* @param boolean $deletedCollect 删除收藏, 默认 FALSE.
* @return boolean 删除成功返回 TRUE, 删除失败返回 FALSE; 出错时抛异常.
*/
public function remove($userId, array $ids, $deletedCollect = FALSE)
{
if (empty($ids) || empty($userId)) {
throw new \Exception(Message::get(Message::PARAM_ERROR), Message::PARAM_ERROR);
}
// 查询出用户发布的分类信息 ID.
$map = ['userID' => $userId, 'dataID' => ['IN', $ids]];
$deleteIds = $this->field(['dataID' => 'id', 'modID' => 'module_id'])->where($map)->select();
$deleteIds = NULL === $deleteIds || FALSE === $deleteIds ? [] : $deleteIds;
if (empty($deleteIds)) {
throw new \Exception(Message::get(Message::PARAM_ERROR), Message::PARAM_ERROR);
}
$res1 = TRUE;
$modelUserCollect = new UserCollectModel();
$this->startTrans();
$res1 = $this->where($map)->delete() !== FALSE ? TRUE : FALSE;
// 删除主表数据.
$detailResult = $collectResult = [];
foreach ($deleteIds as $r) {
// 删除副表数据.
$tableName = $this->tablePrefix . 'ctg_data' . $r['module_id'];
if ($this->table($tableName)->where(['dataID' => $r['id']])->delete() === FALSE) {
$detailResult[] = FALSE;
break;
}
if ($deletedCollect) {
// 删除收藏.
if ($modelUserCollect->where(['type' => 0, 'dataID' => $r['id']])->delete() === FALSE) {
$collectResult[] = FALSE;
break;
}
}
}
if ($res1 && count($detailResult) < 1 && count($collectResult) < 1) {
$this->commit();
return TRUE;
} else {
$this->rollback();
return FALSE;
}
}
/**
* 收藏分类信息.
*
* @access public
* @return void
*/
public function collectAction()
{
$id = (int) I('post.id', '');
// 分类信息 ID.
if ($id < 1) {
$this->setAjaxData(Message::PARAM_ERROR, Message::get(Message::PARAM_ERROR))->myAjaxReturn();
}
// 数据库检查该信息是否有效.
$modelCtgData = new CtgDataModel();
$resCheck = $modelCtgData->checkInfo($id);
if (FALSE === $resCheck) {
$this->setAjaxData(Message::PARAM_ERROR, Message::get(Message::PARAM_ERROR))->myAjaxReturn();
}
$loginedInfo = $this->getLoginedUserInfo();
// 登录的用户信息.
$modelUserCollect = new UserCollectModel();
// 实例化 UserCollect 模型.
$res = $modelUserCollect->checkIsCollected($id, $loginedInfo['uid'], 0);
if ($res) {
$this->setAjaxData(Message::FAILED, '您已收藏了该条信息, 请勿重复收藏!')->myAjaxReturn();
}
$data = ['userID' => $loginedInfo['uid'], 'dataID' => $id, 'type' => 0, 'createTime' => time()];
$res = $modelUserCollect->addInfo($data);
if ($res) {
$this->setAjaxData(Message::SUCCESS, '收藏成功')->myAjaxReturn();
}
$this->setAjaxData(Message::FAILED, '收藏失败')->myAjaxReturn();
}
/**
* 删除我的收藏.
*
* @access public
* @return void
*/
public function deleteCollectAction()
{
$ids = I('post.ids', []);
$ids = array_map(function ($id) {
if ((int) $id > 0) {
return (int) $id;
}
}, $ids);
$collectType = (int) I('post.collectType', 0);
// 收藏类型: 0: 分类, 1: 社区资讯.
$allowType = [0, 1];
if (empty($ids) || !in_array($collectType, $allowType, TRUE)) {
$this->setAjaxData(Message::PARAM_ERROR, Message::get(Message::PARAM_ERROR))->myAjaxReturn();
}
$loginedInfo = $this->getLoginedUserInfo();
// 登录的用户信息.
$modelUserCollect = new UserCollectModel();
try {
$result = $modelUserCollect->remove($loginedInfo['uid'], $collectType, $ids);
if ($result) {
$this->setAjaxData(Message::SUCCESS, '删除成功')->myAjaxReturn();
} else {
$this->setAjaxData(Message::FAILED, '删除失败')->myAjaxReturn();
}
} catch (\Exception $e) {
$this->setAjaxData($e->getCode(), $e->getMessage())->myAjaxReturn();
}
}
