File Extension/Tasks/Schema/RequestParams/CancelTaskRequestParams.php

1:	<?php
2:
3:	declare(strict_types=1);
4:
5:	/**
6:	* This file is part of the Nexus MCP SDK package.
7:	*
8:	* (c) 2026 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
9:	*
10:	* For the full copyright and license information, please view
11:	* the LICENSE file that was distributed with this source code.
12:	*/
13:
14:	namespace Nexus\Mcp\Extension\Tasks\Schema\RequestParams;
15:
16:	use Nexus\Assert\Assert;
17:	use Nexus\Mcp\Core\Schema\MetaObject;
18:	use Nexus\Mcp\Core\Schema\MetaObject\RequestMetaObject;
19:	use Nexus\Mcp\Core\Schema\RequestParams;
20:
21:	/**
22:	* Parameters for a `tasks/cancel` request.
23:	*
24:	* @extends RequestParams<array{
25:	* _meta: template-type<RequestMetaObject, MetaObject, 'T'>,
26:	* taskId: non-empty-string,
27:	* }>
28:	*
29:	* @see https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/seps/2663-tasks-extension.md
30:	*/
31:	final readonly class CancelTaskRequestParams extends RequestParams
32:	{
33:	/**
34:	* @param non-empty-string $taskId
35:	*/
36:	public function __construct(
37:	public string $taskId,
38:	RequestMetaObject $meta,
39:	) {
40:	parent::__construct(meta: $meta);
41:	}
42:
43:	#[\Override]
44:	public static function fromArray(array $data): static
45:	{
46:	Assert::that($data)->hasOffset('taskId', '"params" is missing the required "taskId" key.');
47:	$taskId = $data['taskId'];
48:	Assert::that($taskId)->isNonEmptyString('"params.taskId" must be a non-empty string, {type} given.');
49:
50:	Assert::that($data)->hasOffset('_meta', '"params" is missing the required "_meta" key.');
51:	Assert::that($data['_meta'])
52:	->isArray('"params._meta" must be an object, {type} given.')
53:	->not()->isNonEmptyList('"params._meta" must be a string-keyed object.')
54:	;
55:	$meta = RequestMetaObject::fromArray($data['_meta']);
56:
57:	return new self(taskId: $taskId, meta: $meta);
58:	}
59:
60:	#[\Override]
61:	public function toArray(): array
62:	{
63:	return [
64:	'_meta' => $this->meta->toArray(),
65:	'taskId' => $this->taskId,
66:	];
67:	}
68:	}
69:

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