feat(settings/admin/ai): Add Task Processing API settings

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

apps/settings/lib/Controller/AISettingsController.php

@@ -37,7 +37,7 @@ class AISettingsController extends Controller {
 	 * @return DataResponse
 	 */
 	public function update($settings) {
-		$keys = ['ai.stt_provider', 'ai.textprocessing_provider_preferences', 'ai.translation_provider_preferences', 'ai.text2image_provider'];
+		$keys = ['ai.stt_provider', 'ai.textprocessing_provider_preferences', 'ai.taskprocessing_provider_preferences', 'ai.translation_provider_preferences', 'ai.text2image_provider'];
 		foreach ($keys as $key) {
 			if (!isset($settings[$key])) {
 				continue;

apps/settings/lib/Settings/Admin/ArtificialIntelligence.php

@@ -35,6 +35,7 @@ class ArtificialIntelligence implements IDelegatedSettings {
 		private IManager $textProcessingManager,
 		private ContainerInterface $container,
 		private \OCP\TextToImage\IManager $text2imageManager,
+		private \OCP\TaskProcessing\IManager $taskProcessingManager,
 	) {
 	}
 
@@ -98,17 +99,42 @@ class ArtificialIntelligence implements IDelegatedSettings {
 			];
 		}
 
+		$taskProcessingProviders = [];
+		/** @var array<class-string<ITaskType>, string|class-string<IProvider>> $taskProcessingSettings */
+		$taskProcessingSettings = [];
+		foreach ($this->taskProcessingManager->getProviders() as $provider) {
+			$taskProcessingProviders[] = [
+				'id' => $provider->getId(),
+				'name' => $provider->getName(),
+				'taskType' => $provider->getTaskTypeId(),
+			];
+			if (!isset($taskProcessingSettings[$provider->getTaskTypeId()])) {
+				$taskProcessingSettings[$provider->getTaskTypeId()] = $provider->getId();
+			}
+		}
+		$taskProcessingTaskTypes = [];
+		foreach ($this->taskProcessingManager->getAvailableTaskTypes() as $taskTypeId => $taskTypeDefinition) {
+			$taskProcessingTaskTypes[] = [
+				'id' => $taskTypeId,
+				'name' => $taskTypeDefinition['name'],
+				'description' => $taskTypeDefinition['description'],
+			];
+		}
+
 		$this->initialState->provideInitialState('ai-stt-providers', $sttProviders);
 		$this->initialState->provideInitialState('ai-translation-providers', $translationProviders);
 		$this->initialState->provideInitialState('ai-text-processing-providers', $textProcessingProviders);
 		$this->initialState->provideInitialState('ai-text-processing-task-types', $textProcessingTaskTypes);
 		$this->initialState->provideInitialState('ai-text2image-providers', $text2imageProviders);
+		$this->initialState->provideInitialState('ai-task-processing-providers', $taskProcessingProviders);
+		$this->initialState->provideInitialState('ai-task-processing-task-types', $taskProcessingTaskTypes);
 
 		$settings = [
 			'ai.stt_provider' => count($sttProviders) > 0 ? $sttProviders[0]['class'] : null,
-			'ai.textprocessing_provider_preferences' => $textProcessingSettings,
 			'ai.translation_provider_preferences' => $translationPreferences,
+			'ai.textprocessing_provider_preferences' => $textProcessingSettings,
 			'ai.text2image_provider' => count($text2imageProviders) > 0 ? $text2imageProviders[0]['id'] : null,
+			'ai.taskprocessing_provider_preferences' => $taskProcessingSettings,
 		];
 		foreach ($settings as $key => $defaultValue) {
 			$value = $defaultValue;
@@ -116,6 +142,7 @@ class ArtificialIntelligence implements IDelegatedSettings {
 			if ($json !== '') {
 				$value = json_decode($json, true);
 				switch($key) {
+					case 'ai.taskprocessing_provider_preferences':
 					case 'ai.textprocessing_provider_preferences':
 						// fill $value with $defaultValue values
 						$value = array_merge($defaultValue, $value);

apps/settings/src/components/AdminAI.vue

@@ -3,7 +3,34 @@
   - SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <template>
-	<div>
+	<div class="ai-settings">
+		<NcSettingsSection :name="t('settings', 'Unified task processing')"
+			:description="t('settings', 'AI tasks can be implemented by different apps. Here you can set which app should be used for which task.')">
+			<template v-for="type in taskProcessingTaskTypes">
+				<div :key="type">
+					<h3>{{ t('settings', 'Task:') }} {{ type.name }}</h3>
+					<p>{{ type.description }}</p>
+					<p>&nbsp;</p>
+					<NcSelect v-model="settings['ai.taskprocessing_provider_preferences'][type.id]"
+						:clearable="false"
+						:options="taskProcessingProviders.filter(p => p.taskType === type.id).map(p => p.id)"
+						@input="saveChanges">
+						<template #option="{label}">
+							{{ taskProcessingProviders.find(p => p.id === label)?.name }}
+						</template>
+						<template #selected-option="{label}">
+							{{ taskProcessingProviders.find(p => p.id === label)?.name }}
+						</template>
+					</NcSelect>
+					<p>&nbsp;</p>
+				</div>
+			</template>
+			<template v-if="!hasTaskProcessing">
+				<NcNoteCard type="info">
+					{{ t('settings', 'None of your currently installed apps provide Task processing functionality') }}
+				</NcNoteCard>
+			</template>
+		</NcSettingsSection>
 		<NcSettingsSection :name="t('settings', 'Machine translation')"
 			:description="t('settings', 'Machine translation can be implemented by different apps. Here you can define the precedence of the machine translation apps you have installed at the moment.')">
 			<draggable v-model="settings['ai.translation_provider_preferences']" @change="saveChanges">
@@ -62,8 +89,8 @@
 			:description="t('settings', 'Text processing tasks can be implemented by different apps. Here you can set which app should be used for which task.')">
 			<template v-for="type in tpTaskTypes">
 				<div :key="type">
-					<h3>{{ t('settings', 'Task:') }} {{ getTaskType(type).name }}</h3>
-					<p>{{ getTaskType(type).description }}</p>
+					<h3>{{ t('settings', 'Task:') }} {{ getTextProcessingTaskType(type).name }}</h3>
+					<p>{{ getTextProcessingTaskType(type).description }}</p>
 					<p>&nbsp;</p>
 					<NcSelect v-model="settings['ai.textprocessing_provider_preferences'][type]"
 						:clearable="false"
@@ -127,6 +154,8 @@ export default {
 			textProcessingProviders: loadState('settings', 'ai-text-processing-providers'),
 			textProcessingTaskTypes: loadState('settings', 'ai-text-processing-task-types'),
 			text2imageProviders: loadState('settings', 'ai-text2image-providers'),
+			taskProcessingProviders: loadState('settings', 'ai-task-processing-providers'),
+			taskProcessingTaskTypes: loadState('settings', 'ai-task-processing-task-types'),
 			settings: loadState('settings', 'ai-settings'),
 		}
 	},
@@ -138,11 +167,14 @@ export default {
 			return Object.keys(this.settings['ai.textprocessing_provider_preferences']).length > 0 && Array.isArray(this.textProcessingTaskTypes)
 		},
 		tpTaskTypes() {
-			return Object.keys(this.settings['ai.textprocessing_provider_preferences']).filter(type => !!this.getTaskType(type))
+			return Object.keys(this.settings['ai.textprocessing_provider_preferences']).filter(type => !!this.getTextProcessingTaskType(type))
 		},
 		hasText2ImageProviders() {
 		  return this.text2imageProviders.length > 0
 		},
+		hasTaskProcessing() {
+			return Object.keys(this.settings['ai.taskprocessing_provider_preferences']).length > 0 && Array.isArray(this.taskProcessingTaskTypes)
+		},
 	},
 	methods: {
 	  moveUp(i) {
@@ -171,7 +203,7 @@ export default {
 			}
 			this.loading = false
 		},
-		getTaskType(type) {
+		getTextProcessingTaskType(type) {
 		  if (!Array.isArray(this.textProcessingTaskTypes)) {
 				return null
 			}
@@ -203,4 +235,8 @@ export default {
 .drag-vertical-icon {
   float: left;
 }
+
+.ai-settings h3 {
+	font-size: 16px; /* to offset against the 20px section heading */
+}
 </style>

lib/private/TaskProcessing/Manager.php

@@ -24,6 +24,7 @@ use OCP\Files\IAppData;
 use OCP\Files\IRootFolder;
 use OCP\Files\NotPermittedException;
 use OCP\Files\SimpleFS\ISimpleFile;
+use OCP\IConfig;
 use OCP\IL10N;
 use OCP\IServerContainer;
 use OCP\L10N\IFactory;
@@ -66,6 +67,7 @@ class Manager implements IManager {
 	private IAppData $appData;
 
 	public function __construct(
+		private IConfig $config,
 		private Coordinator $coordinator,
 		private IServerContainer $serverContainer,
 		private LoggerInterface $logger,
@@ -497,11 +499,23 @@ class Manager implements IManager {
 	}
 
 	public function getPreferredProvider(string $taskType) {
-		$providers = $this->getProviders();
-		foreach ($providers as $provider) {
-			if ($provider->getTaskTypeId() === $taskType) {
-				return $provider;
+		try {
+			$preferences = json_decode($this->config->getAppValue('core', 'ai.taskprocessing_provider_preferences', 'null'), associative: true, flags: JSON_THROW_ON_ERROR);
+			if (isset($preferences[$taskType])) {
+				$providers = $this->getProviders();
+				$provider = current(array_values(array_filter($providers, fn ($provider) => $provider->getId() === $preferences[$taskType])));
+				if ($provider !== false) {
+					return $provider;
+				}
+			}
+			// By default, use the first available provider
+			foreach ($providers as $provider) {
+				if ($provider->getTaskTypeId() === $taskType) {
+					return $provider;
+				}
 			}
+		} catch (\JsonException $e) {
+			$this->logger->warning('Failed to parse provider preferences while getting preferred provider for task type ' . $taskType, ['exception' => $e]);
 		}
 		throw new \OCP\TaskProcessing\Exception\Exception('No matching provider found');
 	}