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116 lines
3.6 KiB
PHP
116 lines
3.6 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2023 Marcel Klehr <mklehr@gmx.net>
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*
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* @author Marcel Klehr <mklehr@gmx.net>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace OCP\TextToImage;
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use OCP\DB\Exception;
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use OCP\PreConditionNotMetException;
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use OCP\TextToImage\Exception\TaskFailureException;
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use OCP\TextToImage\Exception\TaskNotFoundException;
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use RuntimeException;
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/**
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* API surface for apps interacting with and making use of TextToImage providers
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* without knowing which providers are installed
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* @since 28.0.0
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*/
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interface IManager {
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/**
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* @since 28.0.0
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*/
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public function hasProviders(): bool;
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/**
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* @since 28.0.0
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* @return list<IProvider>
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*/
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public function getProviders(): array;
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/**
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* @param Task $task The task to run
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* @throws PreConditionNotMetException If no or not the requested provider was registered but this method was still called
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* @throws TaskFailureException If something else failed. When this is thrown task status was already set to failure.
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* @since 28.0.0
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*/
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public function runTask(Task $task): void;
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/**
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* Will schedule a TextToImage process in the background. The result will become available
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* with the \OCP\TextToImage\TaskSuccessfulEvent
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* If inference fails a \OCP\TextToImage\Events\TaskFailedEvent will be dispatched instead
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*
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* @param Task $task The task to schedule
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* @throws PreConditionNotMetException If no provider was registered but this method was still called
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* @throws Exception If there was a problem inserting the task into the database
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* @since 28.0.0
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*/
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public function scheduleTask(Task $task) : void;
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/**
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* @throws Exception if there was a problem inserting the task into the database
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* @throws PreConditionNotMetException if no provider is registered
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* @throws TaskFailureException If the task run failed
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* @since 28.0.0
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*/
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public function runOrScheduleTask(Task $task) : void;
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/**
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* Delete a task that has been scheduled before
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*
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* @param Task $task The task to delete
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* @since 28.0.0
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*/
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public function deleteTask(Task $task): void;
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/**
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* @param int $id The id of the task
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* @return Task
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* @throws RuntimeException If the query failed
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* @throws TaskNotFoundException If the task could not be found
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* @since 28.0.0
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*/
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public function getTask(int $id): Task;
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/**
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* @param int $id The id of the task
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* @param string|null $userId The user id that scheduled the task
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* @return Task
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* @throws RuntimeException If the query failed
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* @throws TaskNotFoundException If the task could not be found
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* @since 28.0.0
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*/
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public function getUserTask(int $id, ?string $userId): Task;
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/**
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* @param ?string $userId
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* @param string $appId
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* @param string|null $identifier
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* @return Task[]
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* @since 28.0.0
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* @throws RuntimeException If the query failed
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*/
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public function getUserTasksByApp(?string $userId, string $appId, ?string $identifier = null): array;
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}
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