47 lines
1.3 KiB
PHP
47 lines
1.3 KiB
PHP
<?php
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namespace app\admin\model;
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use think\Exception;
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use think\model;
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use think\model\relation\BelongsTo;
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use Throwable;
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use app\admin\model\UserScoreLog;
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/**
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* UserScoreLog 模型
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* 1. 创建积分日志自动完成会员积分的添加
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* 2. 创建积分日志时，请开启事务
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*/
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class UserScore extends model
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{
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protected $updateTime = false;
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/**
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* 更新前
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* @throws Throwable
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*/
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public static function onBeforeUpdate($model): void
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{
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$before = $model->getOrigin('score');
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$after = $model->score;
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// 1. 只有当分数确实发生变化时才记录日志
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if (bccomp($before, $after, 2) !== 0) {
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// 计算分值变动（after - before）
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$change = bcsub($after, $before);
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$userScoreLog = new UserScoreLog();
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$userScoreLog->save([
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'user_id' => $model->user_id,
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'game_type' => $model->game_type,
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'before' => $before,
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'after' => $after,
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'score' => $change,
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'memo' => '管理员手动调整', // 建议增加备注字段区分来源
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]);
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}
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}
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public function user(): BelongsTo
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{
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return $this->belongsTo(User::class, 'user_id');
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}
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} |