80 lines
1.7 KiB
PHP
80 lines
1.7 KiB
PHP
<?php
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namespace app\admin\model;
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use Throwable;
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use think\model;
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use think\Exception;
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use think\model\relation\BelongsTo;
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/**
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* UserMoneyLog 模型
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* 1. 创建余额日志自动完成会员余额的添加
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* 2. 创建余额日志时，请开启事务
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*/
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class UserMoneyLog extends model
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{
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protected $autoWriteTimestamp = true;
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protected $updateTime = false;
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/**
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* 入库前
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* @throws Throwable
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*/
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public static function onBeforeInsert($model): void
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{
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$user = User::where('id', $model->user_id)->lock(true)->find();
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if (!$user) {
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throw new Exception("The user can't find it");
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}
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if (!$model->memo) {
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throw new Exception("Change note cannot be blank");
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}
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$model->before = $user->money;
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$user->money += $model->money;
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$user->save();
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$model->after = $user->money;
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}
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public static function onBeforeDelete(): bool
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{
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return false;
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}
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public function getMoneyAttr($value): string
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{
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return bcdiv($value, 100, 2);
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}
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public function setMoneyAttr($value): string
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{
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return bcmul($value, 100, 2);
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}
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public function getBeforeAttr($value): string
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{
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return bcdiv($value, 100, 2);
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}
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public function setBeforeAttr($value): string
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{
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return bcmul($value, 100, 2);
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}
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public function getAfterAttr($value): string
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{
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return bcdiv($value, 100, 2);
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}
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public function setAfterAttr($value): string
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{
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return bcmul($value, 100, 2);
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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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} |