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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Testing\TaskProcessing;
use OCA\Testing\AppInfo\Application;
use OCP\AppFramework\Services\IAppConfig;
use OCP\TaskProcessing\EShapeType;
use OCP\TaskProcessing\Exception\ProcessingException;
use OCP\TaskProcessing\ISynchronousProvider;
use OCP\TaskProcessing\ShapeDescriptor;
use OCP\TaskProcessing\ShapeEnumValue;
use OCP\TaskProcessing\TaskTypes\TextToTextSummary;
use RuntimeException;
class FakeTextToTextSummaryProvider implements ISynchronousProvider {
public function __construct(
protected IAppConfig $appConfig,
) {
}
public function getId(): string {
return Application::APP_ID . '-text2text-summary';
}
public function getName(): string {
return 'Fake text2text summary task processing provider';
}
public function getTaskTypeId(): string {
return TextToTextSummary::ID;
}
public function getExpectedRuntime(): int {
return 1;
}
public function getInputShapeEnumValues(): array {
return [];
}
public function getInputShapeDefaults(): array {
return [];
}
public function getOptionalInputShape(): array {
return [
'max_tokens' => new ShapeDescriptor(
'Maximum output words',
'The maximum number of words/tokens that can be generated in the completion.',
EShapeType::Number
),
'model' => new ShapeDescriptor(
'Model',
'The model used to generate the completion',
EShapeType::Enum
),
];
}
public function getOptionalInputShapeEnumValues(): array {
return [
'model' => [
new ShapeEnumValue('Model 1', 'model_1'),
new ShapeEnumValue('Model 2', 'model_2'),
new ShapeEnumValue('Model 3', 'model_3'),
],
];
}
public function getOptionalInputShapeDefaults(): array {
return [
'max_tokens' => 1234,
'model' => 'model_2',
];
}
public function getOptionalOutputShape(): array {
return [];
}
public function getOutputShapeEnumValues(): array {
return [];
}
public function getOptionalOutputShapeEnumValues(): array {
return [];
}
public function process(?string $userId, array $input, callable $reportProgress): array {
if ($this->appConfig->getAppValueBool('fail-' . $this->getId())) {
throw new ProcessingException('Failing as set by AppConfig');
}
if (isset($input['model']) && is_string($input['model'])) {
$model = $input['model'];
} else {
$model = 'unknown model';
}
if (!isset($input['input']) || !is_string($input['input'])) {
throw new RuntimeException('Invalid prompt');
}
$prompt = $input['input'];
$maxTokens = null;
if (isset($input['max_tokens']) && is_int($input['max_tokens'])) {
$maxTokens = $input['max_tokens'];
}
return [
'output' => 'This is a fake summary: ',// . "\n\n- Prompt: " . $prompt . "\n- Model: " . $model . "\n- Maximum number of words: " . $maxTokens,
];
}
}
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