mirror of
https://github.com/chenasraf/nextcloud-forum.git
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106 lines
2.7 KiB
PHP
106 lines
2.7 KiB
PHP
<?php
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declare(strict_types=1);
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// SPDX-FileCopyrightText: Chen Asraf <contact@casraf.dev>
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// SPDX-License-Identifier: AGPL-3.0-or-later
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namespace OCA\Forum\Service;
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use OCA\Forum\Db\BBCodeMapper;
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/**
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* Service for enriching post data with BBCode parsing, author info, and reactions
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*/
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class PostEnrichmentService {
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public function __construct(
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private BBCodeService $bbCodeService,
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private BBCodeMapper $bbCodeMapper,
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private UserService $userService,
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) {
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}
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/**
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* Enrich post content with parsed BBCode, author data, and reactions
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*
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* @param mixed $post Post entity or array
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* @param array $bbcodes Optional pre-loaded BBCode definitions
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* @param array $reactions Post reactions
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* @param string|null $currentUserId Current user ID for reaction status
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* @param array|null $author Optional pre-loaded author data
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* @return array Enriched post data
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*/
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public function enrichPost(
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mixed $post,
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array $bbcodes = [],
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array $reactions = [],
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?string $currentUserId = null,
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?array $author = null,
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): array {
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if (!is_array($post)) {
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$post = $post->jsonSerialize();
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}
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// Parse BBCode content
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if (empty($bbcodes)) {
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$bbcodes = $this->bbCodeMapper->findAllEnabled();
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}
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$post['content'] = $this->bbCodeService->parse($post['content'], $bbcodes, $post['authorId'], $post['id']);
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// Add author object (includes display name, deleted status, and roles)
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if ($author === null) {
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$post['author'] = $this->userService->enrichUserData($post['authorId']);
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} else {
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$post['author'] = $author;
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}
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// Add reactions (grouped by emoji)
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$post['reactions'] = $this->groupReactions($reactions, $currentUserId);
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return $post;
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}
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/**
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* Group reactions by emoji and calculate counts
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*
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* @param array<\OCA\Forum\Db\Reaction> $reactions
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* @param string|null $currentUserId
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* @return array<array{emoji: string, count: int, userIds: string[], hasReacted: bool}>
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*/
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private function groupReactions(array $reactions, ?string $currentUserId): array {
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$groups = [];
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foreach ($reactions as $reaction) {
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$emoji = $reaction->getReactionType();
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$userId = $reaction->getUserId();
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if (!isset($groups[$emoji])) {
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$groups[$emoji] = [
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'emoji' => $emoji,
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'count' => 0,
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'userIds' => [],
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'hasReacted' => false,
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];
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}
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$groups[$emoji]['count']++;
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$groups[$emoji]['userIds'][] = $userId;
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if ($currentUserId && $userId === $currentUserId) {
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$groups[$emoji]['hasReacted'] = true;
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}
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}
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// Convert to array and sort by count (descending), then alphabetically
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$result = array_values($groups);
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usort($result, function ($a, $b) {
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if ($a['count'] !== $b['count']) {
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return $b['count'] - $a['count'];
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}
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return strcmp($a['emoji'], $b['emoji']);
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});
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return $result;
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}
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}
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