85 lines
2.2 KiB
PHP
85 lines
2.2 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | YwxApp [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: ywxapp<admin@ywxapp.cn>
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// +----------------------------------------------------------------------
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declare (strict_types = 1);
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namespace addon\blog\model;
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use ywxapp\model\BaseModel;
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use ywxapp\model\MemberUser;
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class BlogLike extends BaseModel
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{
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// 设置数据表名
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protected $name = 'blog_like';
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// 设置主键
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protected $pk = 'id';
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// 自动写入时间戳（int 型 Unix 时间戳，匹配 create_at int 列）
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protected $autoWriteTimestamp = 'int';
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protected $createTime = 'create_at';
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protected $updateTime = false;
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// 定义允许写入的字段
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protected $allowField = [
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'uid', 'aid'
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];
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// 设置字段类型
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protected $type = [
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'id' => 'int',
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'uid' => 'int',
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'aid' => 'int',
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'create_at' => 'int'
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];
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// 定义关联 - 用户（博客用户即主系统会员，统一使用 wxapp_user，主键 uid）
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public function user()
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{
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return $this->belongsTo(MemberUser::class, 'uid', 'uid');
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}
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// 定义关联 - 文章
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public function article()
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{
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return $this->belongsTo(BlogArticle::class, 'aid');
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}
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// 检查用户是否已点赞
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public static function hasLiked($userId, $articleId)
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{
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return self::where('uid', $userId)
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->where('aid', $articleId)
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->count() > 0;
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}
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// 切换点赞状态
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public static function toggle($userId, $articleId)
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{
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$like = self::where('uid', $userId)
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->where('aid', $articleId)
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->find();
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if ($like) {
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$like->delete();
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return false; // 取消点赞
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} else {
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$like = new self();
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$like->uid = $userId;
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$like->aid = $articleId;
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$like->save();
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return true; // 添加点赞
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}
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}
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} |