352 lines
11 KiB
PHP
352 lines
11 KiB
PHP
<?php
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namespace app\api\logic;
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use app\common\basics\Logic;
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use app\common\enum\CommunityCommentEnum;
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use app\common\enum\CommunityLikeEnum;
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use app\common\model\community\CommunityArticle;
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use app\common\model\community\CommunityComment;
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use app\common\model\community\CommunityLike;
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use app\common\server\ConfigServer;
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use app\common\server\UrlServer;
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use think\facade\Db;
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/**
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* 种草社区评论
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* Class CommunityCommentLogic
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* @package app\api\logic
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*/
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class CommunityCommentLogic extends Logic
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{
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/**
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* @notes 评论列表
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* @param $get
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* @param $page
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* @param $size
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @author 段誉
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* @date 2022/5/9 14:22
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*/
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public static function getCommentLists($user_id, $get, $page, $size)
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{
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$where = [
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'del' => 0,
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'pid' => 0,
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'article_id' => $get['article_id'] ?? 0,
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'status' => CommunityCommentEnum::STATUS_SUCCESS
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];
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$count = CommunityComment::where($where)->count();
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$lists = CommunityComment::with(['user'])
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->where($where)
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->append(['child'])
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->order(['like' => 'desc', 'id' => 'desc'])
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->page($page, $size)
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->select()
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->toArray();
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$article_data = self::getArticleData($get['article_id']);
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$article = $article_data['article'];
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// 当前文章所有评论人
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$reply_user = $article_data['reply_user'];
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$likes = CommunityLike::where([
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'user_id' => $user_id,
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'type' => CommunityLikeEnum::TYPE_COMMENT
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])->column('relation_id');
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foreach ($lists as $key => $item) {
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$comment = self::formatComment($item, $article, $reply_user, $likes);
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$comment = self::getCommentChildMore($comment);
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$lists[$key] = self::isSecondComment($comment);
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}
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$result = [
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'list' => $lists,
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'page' => $page,
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'size' => $size,
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'count' => $count,
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'more' => is_more($count, $page, $size)
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];
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return $result;
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}
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/**
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* @notes 文章信息
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* @param $article_id
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @author 段誉
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* @date 2022/5/9 14:41
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*/
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public static function getArticleData($article_id)
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{
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$article = CommunityArticle::with(['user'])->findOrEmpty($article_id);
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// 当前文章所有评论人
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$reply_user = CommunityComment::with(['user'])
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->field('id,user_id,pid')
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->where('article_id', $article_id)
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->select()
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->toArray();
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return [
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'article' => $article,
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'reply_user' => $reply_user,
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];
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}
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/**
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* @notes 格式评论数据
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* @param $comment
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* @param $author
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* @return mixed
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* @author 段誉
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* @date 2022/5/7 16:02
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*/
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public static function formatComment($comment, $article, $reply_user = [], $likes = [])
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{
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$author = $article['user_id'];
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$comment['avatar'] = UrlServer::getFileUrl($comment['avatar']);
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$comment['is_author'] = 0;
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if ($comment['user_id'] == $author) {
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$comment['is_author'] = 1;
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}
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$comment['is_like'] = in_array($comment['id'], $likes) ? 1 : 0;
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// 获取回复的上级评论人信息
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$comment = self::getRelyData($comment, $article, $reply_user);
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if (!empty($comment['child'])) {
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foreach ($comment['child'] as $key => $item) {
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$comment['child'][$key] = self::formatComment($item, $article, $reply_user, $likes);
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}
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}
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return $comment;
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}
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/**
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* @notes 获取评论列表子级大于2的数量
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* @param $comment
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* @return mixed
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* @author 段誉
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* @date 2022/5/10 10:34
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*/
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public static function getCommentChildMore($comment)
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{
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$comment['more'] = 0;
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if (count($comment['child']) > 2) {
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$comment['more'] = count($comment['child']) - 2;
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$comment['child'] = array_splice($comment['child'], 0, 2);
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}
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return $comment;
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}
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/**
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* @notes 是否为二级评论
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* @param $comment
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* @return mixed
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* @author 段誉
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* @date 2022/5/10 14:54
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*/
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public static function isSecondComment($comment)
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{
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if(!empty($comment['child'])) {
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foreach ($comment['child'] as $key => $item) {
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$is_second = 0;
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if ($comment['id'] == $item['pid']) {
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$is_second = 1;
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}
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$comment['child'][$key]['is_second'] = $is_second;
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}
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}
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return $comment;
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}
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/**
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* @notes 获取评论回复的上级评论人信息
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* @param $comment
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* @param $article
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* @param $reply_user
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* @return mixed
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* @author 段誉
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* @date 2022/5/9 14:18
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*/
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public static function getRelyData($comment, $article, $reply_user)
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{
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// 回复谁的评论
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$comment['reply_id'] = $article['user']['id'];
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$comment['reply_nickname'] = $article['user']['nickname'];
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$comment['reply_avatar'] = UrlServer::getFileUrl($article['user']['avatar']);
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if (!empty($comment['pid'])) {
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foreach ($reply_user as $reply) {
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if ($reply['id'] == $comment['pid']) {
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$comment['reply_id'] = $reply['user_id'];
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$comment['reply_nickname'] = $reply['nickname'];
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$comment['reply_avatar'] = UrlServer::getFileUrl($reply['avatar']);
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}
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}
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}
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return $comment;
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}
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/**
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* @notes 添加评论
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* @param $user_id
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* @param $post
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* @return array|false
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* @author 段誉
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* @date 2022/5/10 11:29
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*/
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public static function addComment($user_id, $post)
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{
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Db::startTrans();
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try {
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$article = CommunityArticle::with(['user' => function($query) {
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$query->field(['id','nickname', 'avatar']);
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}])->findOrEmpty($post['article_id']);
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if ($article['status'] != CommunityCommentEnum::STATUS_SUCCESS) {
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throw new \Exception('暂不可评论');
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}
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$data = [
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'user_id' => $user_id,
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'article_id' => $post['article_id'],
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'pid' => $post['pid'] ?? 0,
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'comment' => $post['comment'],
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'status' => CommunityCommentEnum::STATUS_WAIT,
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'ancestor_relation' => ''
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];
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// 如果是无需审核的，状态直接为已审核
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$config = ConfigServer::get('community', 'audit_comment', 1);
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if ($config == 0) {
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$data['status'] = CommunityCommentEnum::STATUS_SUCCESS;
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}
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// 上级评论id关系链
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if (!empty($post['pid'])) {
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$relation = CommunityComment::with(['user'])->findOrEmpty($post['pid']);
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$ancestor = $relation->isEmpty() ? '' : trim($relation['ancestor_relation']);
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$data['ancestor_relation'] = trim($post['pid'] . ',' . $ancestor, ',');
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}
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$comment = CommunityComment::create($data);
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// 增加文章评论数
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CommunityArticle::where(['id' => $post['article_id']])
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->inc('comment')
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->update();
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// 评论信息
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$info = CommunityComment::with(['user'])
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->withoutField(['ancestor_relation','update_time', 'del'])
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->where(['id' => $comment['id']])
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->findOrEmpty()
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->toArray();
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$info['avatar'] = UrlServer::getFileUrl($info['avatar']);
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$info['create_time'] = friend_date(strtotime($info['create_time']));
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$info['reply_id'] = $relation['user_id'] ?? $article['user_id'];
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$info['reply_nickname'] = $relation['nickname'] ?? $article['user']['nickname'];
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$reply_avatar = !empty($relation['avatar']) ? $relation['avatar'] : $article['user']['avatar'];
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$info['reply_avatar'] = UrlServer::getFileUrl($reply_avatar);
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$info['is_like'] = 0;
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Db::commit();
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return [
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'msg' => $data['status'] ? '评论成功' : '评论成功,正在审核中',
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'data' => $info
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];
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} catch (\Exception $e) {
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Db::rollback();
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self::$error = $e->getMessage();
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return false;
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}
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}
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/**
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* @notes 一级评论下的所有评论
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* @param $get
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* @param $page
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* @param $size
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @author 段誉
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* @date 2022/5/9 14:33
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*/
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public static function getChildComment($user_id, $get, $page, $size)
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{
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$comment_id = (int)$get['comment_id'] ?? 0;
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$comment = CommunityComment::findOrEmpty($comment_id);
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if ($comment->isEmpty()) {
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return [
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'list' => [],
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'page' => 0,
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'size' => 0,
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'count' => 0,
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'more' => 0
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];
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}
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$count = CommunityComment::with(['user'])
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->whereFindInSet('ancestor_relation', $comment_id)
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->where(['del' => 0, 'status' => CommunityCommentEnum::STATUS_SUCCESS])
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->count();
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$lists = CommunityComment::with(['user'])
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->whereFindInSet('ancestor_relation', $comment_id)
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->where(['del' => 0, 'status' => CommunityCommentEnum::STATUS_SUCCESS])
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->order(['like' => 'desc'])
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->page($page, $size)
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->select()->toArray();
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$likes = CommunityLike::where([
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'user_id' => $user_id,
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'type' => CommunityLikeEnum::TYPE_COMMENT
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])->column('relation_id');
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$article_data = self::getArticleData($comment['article_id']);
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$article = $article_data['article'];
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// 当前文章所有评论人
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$reply_user = $article_data['reply_user'];
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foreach ($lists as $key => $item) {
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$item['is_second'] = 0;
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if ($item['pid'] == $comment_id) {
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$item['is_second'] = 1;
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}
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$lists[$key] = self::formatComment($item, $article, $reply_user, $likes);
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}
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return [
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'list' => $lists,
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'page' => $page,
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'size' => $size,
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'count' => $count,
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'more' => is_more($count, $page, $size)
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];
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}
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} |