159 lines
4.4 KiB
PHP
159 lines
4.4 KiB
PHP
<?php
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namespace app\common\service;
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use app\common\model\MessageNotice;
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use app\common\model\Post;
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use app\common\validate\PostCommentValidate;
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use app\common\traits\crud\CrudServiceTrait;
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use app\common\model\PostComment;
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use support\Redis;
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use support\Request;
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class PostCommentService
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{
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use CrudServiceTrait;
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/**
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* 指定当前要操作的模型
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*/
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protected string $modelClass = PostComment::class;
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/**
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* 验证器
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*/
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protected $validator = PostCommentValidate::class;
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/**
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* 获取验证器
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*/
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public function getValidator()
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{
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return new $this->validator;
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}
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/**
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* 构造 CrudUtil 查询配置
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*/
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protected function buildQueryConfig(Request $request, string $scene = 'default'): array
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{
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$p = $request->all();
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$config = [];
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$config['model'] = $this->modelClass;
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switch ($scene) {
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case 'default':
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$config['where']['status'] = 1;
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$config['order']['id'] = 'desc';
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break;
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case 'index':
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$config['where']['status'] = 1;
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$config['order']['id'] = 'desc';
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// 帖子
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if (isset($p['post_id']) && !empty($p['post_id'])) {
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$config['where']['post_id'] = $p['post_id'];
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}
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// 用户
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if (isset($p['user_id']) && !empty($p['user_id'])) {
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$config['where']['user_id'] = $p['user_id'];
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}
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// 只查询根评论
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if (isset($p['parent_id']) && $p['parent_id'] == 0) {
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$config['where']['parent_id'] = 0;
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}
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// 根评论ID
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if (isset($p['parent_id']) && !empty($p['parent_id'])) {
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$config['where']['root_id'] = $p['parent_id'];
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}
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// 根评论ID
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if (isset($p['received_id']) && !empty($p['received_id'])) {
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$config['where']['id'] = ['not in', $p['received_id']];
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}
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// 根评论ID
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if (isset($p['status']) && !empty($p['status'])) {
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$config['where']['status'] = $p['status'];
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}
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break;
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case 'show':
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$config['where']['id'] = $p['id'];
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$config['where']['status'] = 1;
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break;
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case 'store':
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break;
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case 'update':
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$config['where']['id'] = $p['id'];
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break;
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case 'destroy':
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$config['where']['id'] = $p['id'];
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break;
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}
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return $config;
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}
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/**
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* 添加前置处理
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*/
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public function beforeServiceStore($data, Request $request)
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{
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$data['user_id'] = $request->user->uid;;
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$data['root_id'] = 0;
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if(!empty($data['parent_id'])){
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$data['root_id'] = PostComment::where('id', $data['parent_id'])->value('root_id');
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if($data['root_id'] == 0){
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$data['root_id'] = $data['parent_id'];
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}
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}
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return $data;
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}
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/**
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* 添加后置处理
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*/
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public function afterServiceStore($res)
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{
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$data = [];
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$data['post_id'] = $res['post_id'];
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$data['receiver_user_id'] = Post::where(['id' => $data['post_id']])->value('user_id');
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$data['sender_user_id'] = $res['user_id'];
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$data['comment_id'] = $res['id'];
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$data['type'] = 3;
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MessageNotice::create($data);
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$post = Post::where(['id' => $data['post_id']])->first();
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$post['comment'] = $post['comment']+1;
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$post->save();
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}
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/**
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* 添加后置处理
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*/
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public function serviceDelete(Request $request,$scene = 'admin')
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{
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$param = $request->all();
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if (empty($param['id'])) {
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throw new \Exception("参数错误");
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}
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$where = [];
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$where['id'] = $param['id'];
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$comment = PostComment::where($where)->first();
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if($scene == 'mini' && $comment['user_id'] != $request->user->uid){
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throw new \Exception("只能删除本人评论");
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}
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$post = Post::where(['id' => $comment['post_id']])->first();
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$post['comment'] = $post['comment']-1;
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$post->save();
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$count = $comment->delete();
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return $count;
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}
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} |