2020-06-20 20:13:51 +02:00
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<?php
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2022-11-18 18:06:46 +01:00
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namespace Core\API {
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2020-06-20 20:13:51 +02:00
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2022-11-18 18:06:46 +01:00
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use Core\Driver\SQL\Condition\Compare;
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use Core\Objects\Context;
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2020-06-24 01:09:08 +02:00
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2020-07-01 21:10:25 +02:00
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abstract class GroupsAPI extends Request {
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2020-06-20 20:13:51 +02:00
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2022-06-20 19:52:31 +02:00
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public function __construct(Context $context, bool $externalCall = false, array $params = array()) {
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parent::__construct($context, $externalCall, $params);
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}
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protected function groupExists($name): bool {
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$sql = $this->context->getSQL();
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2020-06-24 01:09:08 +02:00
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$res = $sql->select($sql->count())
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->from("Group")
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->where(new Compare("name", $name))
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->execute();
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$this->success = ($res !== FALSE);
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$this->lastError = $sql->getLastError();
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return $this->success && $res[0]["count"] > 0;
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}
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2020-06-20 20:13:51 +02:00
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}
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}
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2022-11-18 18:06:46 +01:00
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namespace Core\API\Groups {
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2020-06-20 20:13:51 +02:00
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2022-11-18 18:06:46 +01:00
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use Core\API\GroupsAPI;
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use Core\API\Parameter\Parameter;
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use Core\API\Parameter\StringType;
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use Core\Objects\Context;
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2022-11-20 17:13:53 +01:00
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use Core\Objects\DatabaseEntity\Controller\NMRelation;
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2022-11-18 18:06:46 +01:00
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use Core\Objects\DatabaseEntity\Group;
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2020-06-20 20:13:51 +02:00
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class Fetch extends GroupsAPI {
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private int $groupCount;
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2022-06-20 19:52:31 +02:00
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public function __construct(Context $context, $externalCall = false) {
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parent::__construct($context, $externalCall, array(
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2020-06-23 15:31:09 +02:00
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'page' => new Parameter('page', Parameter::TYPE_INT, true, 1),
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'count' => new Parameter('count', Parameter::TYPE_INT, true, 20)
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2020-06-20 20:13:51 +02:00
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));
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$this->groupCount = 0;
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}
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2022-02-21 13:01:03 +01:00
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public function _execute(): bool {
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2020-06-20 20:13:51 +02:00
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$page = $this->getParam("page");
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if($page < 1) {
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return $this->createError("Invalid page count");
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}
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2020-06-23 15:31:09 +02:00
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$count = $this->getParam("count");
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if($count < 1 || $count > 50) {
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return $this->createError("Invalid fetch count");
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}
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2022-11-20 17:13:53 +01:00
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$sql = $this->context->getSQL();
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$groupCount = Group::count($sql);
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if ($groupCount === false) {
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return $this->createError("Error fetching group count: " . $sql->getLastError());
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2020-06-20 20:13:51 +02:00
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}
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2022-11-20 17:13:53 +01:00
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$groups = Group::findBy(Group::createBuilder($sql, false)
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->orderBy("id")
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2020-06-20 20:13:51 +02:00
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->ascending()
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2020-06-23 15:31:09 +02:00
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->limit($count)
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2022-11-20 17:13:53 +01:00
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->offset(($page - 1) * $count));
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2020-06-20 20:13:51 +02:00
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2022-11-20 17:13:53 +01:00
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if ($groups !== false) {
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$this->result["groups"] = [];
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2020-06-23 15:31:09 +02:00
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$this->result["pageCount"] = intval(ceil($this->groupCount / $count));
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2020-06-20 20:13:51 +02:00
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$this->result["totalCount"] = $this->groupCount;
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2022-11-20 17:13:53 +01:00
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foreach ($groups as $groupId => $group) {
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$this->result["groups"][$groupId] = $group->jsonSerialize();
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$this->result["groups"][$groupId]["memberCount"] = 0;
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}
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$nmTable = NMRelation::buildTableName("User", "Group");
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$res = $sql->select("group_id", $sql->count("user_id"))
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->from($nmTable)
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->groupBy("group_id")
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->execute();
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if (is_array($res)) {
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foreach ($res as $row) {
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list ($groupId, $memberCount) = [$row["group_id"], $row["user_id_count"]];
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if (isset($this->result["groups"][$groupId])) {
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$this->result["groups"][$groupId]["memberCount"] = $memberCount;
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}
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}
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}
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2020-06-20 20:13:51 +02:00
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}
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return $this->success;
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}
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}
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2020-06-24 01:09:08 +02:00
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class Create extends GroupsAPI {
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2022-06-20 19:52:31 +02:00
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public function __construct(Context $context, $externalCall = false) {
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parent::__construct($context, $externalCall, array(
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2020-06-24 01:09:08 +02:00
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'name' => new StringType('name', 32),
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'color' => new StringType('color', 10),
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));
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}
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2022-02-21 13:01:03 +01:00
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public function _execute(): bool {
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2020-06-24 01:09:08 +02:00
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$name = $this->getParam("name");
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if (preg_match("/^[a-zA-Z][a-zA-Z0-9_-]*$/", $name) !== 1) {
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return $this->createError("Invalid name");
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}
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$color = $this->getParam("color");
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if (preg_match("/^#[a-fA-F0-9]{3,6}$/", $color) !== 1) {
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return $this->createError("Invalid color");
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}
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$exists = $this->groupExists($name);
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if (!$this->success) {
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return false;
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} else if ($exists) {
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return $this->createError("A group with this name already exists");
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}
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2022-06-20 19:52:31 +02:00
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$sql = $this->context->getSQL();
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2020-06-24 01:09:08 +02:00
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2022-06-20 19:52:31 +02:00
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$group = new Group();
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$group->name = $name;
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$group->color = $color;
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$this->success = ($group->save($sql) !== FALSE);
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2020-06-24 01:09:08 +02:00
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$this->lastError = $sql->getLastError();
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if ($this->success) {
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2022-06-20 19:52:31 +02:00
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$this->result["id"] = $group->getId();
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2020-06-24 01:09:08 +02:00
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}
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return $this->success;
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}
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}
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2020-06-24 01:23:37 +02:00
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class Delete extends GroupsAPI {
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2022-06-20 19:52:31 +02:00
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public function __construct(Context $context, $externalCall = false) {
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parent::__construct($context, $externalCall, array(
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'id' => new Parameter('id', Parameter::TYPE_INT)
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2020-06-24 01:23:37 +02:00
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));
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}
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2022-02-21 13:01:03 +01:00
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public function _execute(): bool {
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2022-06-20 19:52:31 +02:00
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$id = $this->getParam("id");
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2022-11-20 17:13:53 +01:00
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if (in_array($id, array_keys(Group::GROUPS))) {
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2020-06-24 16:09:04 +02:00
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return $this->createError("You cannot delete a default group.");
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}
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2020-06-24 01:23:37 +02:00
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2022-06-20 19:52:31 +02:00
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$sql = $this->context->getSQL();
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$group = Group::find($sql, $id);
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2020-06-24 01:23:37 +02:00
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2022-06-20 19:52:31 +02:00
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$this->success = ($group !== FALSE);
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2020-06-24 01:23:37 +02:00
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$this->lastError = $sql->getLastError();
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2022-06-20 19:52:31 +02:00
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if ($this->success && $group === null) {
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2020-06-24 01:23:37 +02:00
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return $this->createError("This group does not exist.");
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}
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2022-06-20 19:52:31 +02:00
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$this->success = ($group->delete($sql) !== FALSE);
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2020-06-24 01:23:37 +02:00
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$this->lastError = $sql->getLastError();
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return $this->success;
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}
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}
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2020-06-20 20:13:51 +02:00
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}
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