296 lines
9.2 KiB
PHP
296 lines
9.2 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2022 Varun Patil <radialapps@gmail.com>
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* @author Varun Patil <radialapps@gmail.com>
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* @license AGPL-3.0-or-later
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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 OCA\Memories\Controller;
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use OCA\Memories\Db\TimelineRoot;
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use OCP\AppFramework\Http;
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use OCP\AppFramework\Http\JSONResponse;
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class DaysController extends ApiBase
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{
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use FoldersTrait;
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/**
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* @NoAdminRequired
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*
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* @PublicPage
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*/
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public function days(): JSONResponse
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{
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// Get the folder to show
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$uid = $this->getUID();
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// Get the folder to show
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$root = null;
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try {
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$root = $this->getRequestRoot();
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} catch (\Exception $e) {
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return new JSONResponse(['message' => $e->getMessage()], Http::STATUS_NOT_FOUND);
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}
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// Run actual query
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try {
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$list = $this->timelineQuery->getDays(
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$root,
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$uid,
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$this->isRecursive(),
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$this->isArchive(),
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$this->getTransformations(true),
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);
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if ($this->isMonthView()) {
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// Group days together into months
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$list = $this->timelineQuery->daysToMonths($list);
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} else {
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// Preload some day responses
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$this->preloadDays($list, $uid, $root);
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}
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// Reverse response if requested. Folders still stay at top.
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if ($this->isReverse()) {
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$list = array_reverse($list);
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}
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// Add subfolder info if querying non-recursively
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if (!$this->isRecursive()) {
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array_unshift($list, $this->getSubfoldersEntry($root->getFolder($root->getOneId())));
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}
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return new JSONResponse($list, Http::STATUS_OK);
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} catch (\Exception $e) {
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return new JSONResponse(['message' => $e->getMessage()], Http::STATUS_INTERNAL_SERVER_ERROR);
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}
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}
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/**
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* @NoAdminRequired
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*
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* @PublicPage
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*/
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public function day(string $id): JSONResponse
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{
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// Get user
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$uid = $this->getUID();
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// Check for wildcard
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$dayIds = [];
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if ('*' === $id) {
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$dayIds = null;
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} else {
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// Split at commas and convert all parts to int
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$dayIds = array_map(function ($part) {
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return (int) $part;
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}, explode(',', $id));
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}
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// Check if $dayIds is empty
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if (null !== $dayIds && 0 === \count($dayIds)) {
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return new JSONResponse([], Http::STATUS_OK);
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}
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// Get the folder to show
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$root = null;
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try {
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$root = $this->getRequestRoot();
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} catch (\Exception $e) {
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return new JSONResponse(['message' => $e->getMessage()], Http::STATUS_NOT_FOUND);
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}
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// Convert to actual dayIds if month view
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if ($this->isMonthView()) {
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$dayIds = $this->timelineQuery->monthIdToDayIds((int) $dayIds[0]);
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}
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// Run actual query
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try {
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$list = $this->timelineQuery->getDay(
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$root,
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$uid,
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$dayIds,
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$this->isRecursive(),
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$this->isArchive(),
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$this->getTransformations(false),
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);
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// Force month id for dayId for month view
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if ($this->isMonthView()) {
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foreach ($list as &$photo) {
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$photo['dayid'] = (int) $dayIds[0];
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}
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}
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// Reverse response if requested.
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if ($this->isReverse()) {
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$list = array_reverse($list);
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}
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return new JSONResponse($list, Http::STATUS_OK);
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} catch (\Exception $e) {
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return new JSONResponse(['message' => $e->getMessage()], Http::STATUS_INTERNAL_SERVER_ERROR);
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}
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}
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/**
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* @NoAdminRequired
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*
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* @PublicPage
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*/
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public function dayPost(): JSONResponse
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{
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$id = $this->request->getParam('body_ids');
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if (null === $id) {
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return new JSONResponse([], Http::STATUS_BAD_REQUEST);
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}
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return $this->day($id);
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}
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/**
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* Get transformations depending on the request.
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*
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* @param bool $aggregateOnly Only apply transformations for aggregation (days call)
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*/
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private function getTransformations(bool $aggregateOnly)
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{
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$transforms = [];
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// Add extra information, basename and mimetype
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if (!$aggregateOnly && ($fields = $this->request->getParam('fields'))) {
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$fields = explode(',', $fields);
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$transforms[] = [$this->timelineQuery, 'transformExtraFields', $fields];
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}
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// Other transforms not allowed for public shares
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if (null === $this->userSession->getUser()) {
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return $transforms;
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}
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// Filter only favorites
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if ($this->request->getParam('fav')) {
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$transforms[] = [$this->timelineQuery, 'transformFavoriteFilter'];
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}
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// Filter only videos
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if ($this->request->getParam('vid')) {
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$transforms[] = [$this->timelineQuery, 'transformVideoFilter'];
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}
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// Filter only for one face on Recognize
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if (($recognize = $this->request->getParam('recognize')) && $this->recognizeIsEnabled()) {
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$transforms[] = [$this->timelineQuery, 'transformPeopleRecognitionFilter', $recognize];
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$faceRect = $this->request->getParam('facerect');
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if ($faceRect && !$aggregateOnly) {
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$transforms[] = [$this->timelineQuery, 'transformPeopleRecognizeRect', $recognize];
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}
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}
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// Filter only for one face on Face Recognition
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if (($face = $this->request->getParam('facerecognition')) && $this->facerecognitionIsEnabled()) {
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$currentModel = (int) $this->config->getAppValue('facerecognition', 'model', -1);
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$transforms[] = [$this->timelineQuery, 'transformPeopleFaceRecognitionFilter', $currentModel, $face];
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$faceRect = $this->request->getParam('facerect');
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if ($faceRect && !$aggregateOnly) {
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$transforms[] = [$this->timelineQuery, 'transformPeopleFaceRecognitionRect', $face];
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}
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}
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// Filter only for one tag
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if ($this->tagsIsEnabled()) {
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if ($tagName = $this->request->getParam('tag')) {
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$transforms[] = [$this->timelineQuery, 'transformTagFilter', $tagName];
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}
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}
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// Filter for one album
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if ($this->albumsIsEnabled()) {
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if ($albumId = $this->request->getParam('album')) {
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$transforms[] = [$this->timelineQuery, 'transformAlbumFilter', $albumId];
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}
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}
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// Limit number of responses for day query
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$limit = $this->request->getParam('limit');
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if ($limit) {
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$transforms[] = [$this->timelineQuery, 'transformLimitDay', (int) $limit];
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}
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return $transforms;
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}
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/**
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* Preload a few "day" at the start of "days" response.
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*
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* @param array $days the days array
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* @param string $uid User ID or blank for public shares
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* @param TimelineRoot $root the root folder
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*/
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private function preloadDays(array &$days, string $uid, TimelineRoot &$root)
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{
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$transforms = $this->getTransformations(false);
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$preloaded = 0;
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$preloadDayIds = [];
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$preloadDays = [];
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foreach ($days as &$day) {
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if ($day['count'] <= 0) {
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continue;
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}
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$preloaded += $day['count'];
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$preloadDayIds[] = $day['dayid'];
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$preloadDays[] = &$day;
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if ($preloaded >= 50 || \count($preloadDayIds) > 5) { // should be enough
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break;
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}
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}
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if (\count($preloadDayIds) > 0) {
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$allDetails = $this->timelineQuery->getDay(
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$root,
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$uid,
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$preloadDayIds,
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$this->isRecursive(),
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$this->isArchive(),
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$transforms,
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);
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// Group into dayid
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$detailMap = [];
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foreach ($allDetails as &$detail) {
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$detailMap[$detail['dayid']][] = &$detail;
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}
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foreach ($preloadDays as &$day) {
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$m = $detailMap[$day['dayid']];
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if (isset($m) && null !== $m && \count($m) > 0) {
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$day['detail'] = $m;
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}
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}
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}
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}
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}
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