web-base/core/Api/Notifications/Create.class.php

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2020-04-02 21:19:06 +02:00
<?php
namespace Api\Notifications;
use \Api\Request;
use \Api\Parameter\Parameter;
use \Api\Parameter\StringType;
use \Driver\SQL\Condition\Compare;
class Create extends Request {
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public function __construct($user, $externalCall = false) {
parent::__construct($user, $externalCall, array(
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'groupId' => new Parameter('groupId', Parameter::TYPE_INT, true),
'userId' => new Parameter('userId', Parameter::TYPE_INT, true),
'title' => new StringType('title', 32),
'message' => new StringType('message', 256),
));
$this->isPublic = false;
}
private function checkUser($userId) {
$sql = $this->user->getSQL();
$res = $sql->select($sql->count())
->from("User")
->where(new Compare("uid", $userId))
->execute();
$this->success = ($res !== FALSE);
$this->lastError = $sql->getLastError();
if ($this->success) {
if ($res[0]["count"] == 0) {
$this->success = false;
$this->lastError = "User not found";
}
}
return $this->success;
}
private function insertUserNotification($userId, $notificationId) {
$sql = $this->user->getSQL();
$res = $sql->insert("UserNotification", array("user_id", "notification_id"))
->addRow($userId, $notificationId)
->execute();
$this->success = ($res !== FALSE);
$this->lastError = $sql->getLastError();
return $this->success;
}
private function checkGroup($groupId) {
$sql = $this->user->getSQL();
$res = $sql->select($sql->count())
->from("Group")
->where(new Compare("uid", $groupId))
->execute();
$this->success = ($res !== FALSE);
$this->lastError = $sql->getLastError();
if ($this->success) {
if ($res[0]["count"] == 0) {
$this->success = false;
$this->lastError = "Group not found";
}
}
return $this->success;
}
private function insertGroupNotification($groupId, $notificationId) {
$sql = $this->user->getSQL();
$res = $sql->insert("GroupNotification", array("group_id", "notification_id"))
->addRow($groupId, $notificationId)
->execute();
$this->success = ($res !== FALSE);
$this->lastError = $sql->getLastError();
return $this->success;
}
private function createNotification($title, $message) {
$sql = $this->user->getSQL();
$res = $sql->insert("Notification", array("title", "message"))
->addRow($title, $message)
->returning("uid")
->execute();
$this->success = ($res !== FALSE);
$this->lastError = $sql->getLastError();
if ($this->success) {
return $sql->getLastInsertId();
}
return $this->success;
}
public function execute($values = array()) {
if(!parent::execute($values)) {
return false;
}
$userId = $this->getParam("userId");
$groupId = $this->getParam("groupId");
$title = $this->getParam("title");
$message = $this->getParam("message");
if (is_null($userId) && is_null($groupId)) {
return $this->createError("Either userId or groupId must be specified.");
} else if(!is_null($userId) && !is_null($groupId)) {
return $this->createError("Only one of userId and groupId must be specified.");
} else if(!is_null($userId)) {
if ($this->checkUser($userId)) {
$id = $this->createNotification($title, $message);
if ($this->success) {
return $this->insertUserNotification($userId, $id);
}
}
} else if(!is_null($groupId)) {
if ($this->checkGroup($groupId)) {
$id = $this->createNotification($title, $message);
if ($this->success) {
return $this->insertGroupNotification($groupId, $id);
}
}
}
return $this->success;
}
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}