69 lines
1.8 KiB
PHP
69 lines
1.8 KiB
PHP
<?php
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namespace AccountWeight\UnitWeight;
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use app\common\model\WechatCustomer as WechatCustomerModel;
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use library\interfaces\WechatAccountWeightResultSet as WechatAccountWeightResultSetInterface;
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class AgeWeight implements WechatAccountWeightResultSetInterface
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{
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private $weight;
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/**
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* 计算账号年龄（从创建时间到现在）
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*
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* @param string $wechatId
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* @return string
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*/
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private function getRegisterDate(string $wechatId): string
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{
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$basic = (string)WechatCustomerModel::where([
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'wechatId' => $wechatId,
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]
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)
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->value('basic');
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$basic = json_decode($basic);
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// 如果没有设置账号注册时间，则默认今天，即账号年龄为0
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return $basic && isset($basic->registerDate) ? $basic->registerDate : date('Y-m-d', time());
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}
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/**
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* 计算两个时间相差几个月
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*
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* @param string $wechatId
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* @return int
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* @throws \DateMalformedStringException
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*/
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private function getDateTimeDiff(string $wechatId): int
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{
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$currentData = new \DateTime(date('Y-m-d', time()));
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$registerDate = new \DateTime($this->getRegisterDate($wechatId));
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$interval = date_diff($currentData, $registerDate);
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return $interval->y * 12 + $interval->m;
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}
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/**
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* @inheritDoc
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*/
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public function settingFactor($wechatId): WechatAccountWeightResultSetInterface
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{
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$cha = ceil($this->getDateTimeDiff($wechatId) / 60) * 100;
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// 规定账号年龄五年起拥有最高权重
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$this->weight = $cha > 100 ? 100 : $cha;
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return $this;
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}
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/**
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* @inheritDoc
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*/
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public function getResult(): int
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{
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return $this->weight ?: 0;
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}
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} |