私域操盘手 - 调整微信号的权重策略计算规则，重构为适配器兼容扩展规则

Server/extend/AccountWeight/UnitWeight/AgeWeight.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace AccountWeight\UnitWeight;
+
+use library\interfaces\WechatAccountWeightResultSet as WechatAccountWeightResultSetInterface;
+
+class AgeWeight implements WechatAccountWeightResultSetInterface
+{
+    private $weight;
+
+    /**
+     * 计算账号年龄（从创建时间到现在）
+     *
+     * @param string $wechatId
+     * @return string
+     */
+    private function getRegisterDate(string $wechatId): string
+    {
+        return date('Y-m-d H:i:s', strtotime('-15 months'));
+    }
+
+    /**
+     * 计算两个时间相差几个月
+     *
+     * @param string $wechatId
+     * @return int
+     * @throws \DateMalformedStringException
+     */
+    private function getDateTimeDiff(string $wechatId): int
+    {
+        $currentData = new \DateTime(date('Y-m-d H:i:s', time()));
+        $registerDate = new \DateTime($this->getRegisterDate($wechatId));
+
+        $interval = date_diff($currentData, $registerDate);
+
+        return $interval->y * 12 + $interval->m;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function settingFactor($wechatId): WechatAccountWeightResultSetInterface
+    {
+        $cha = ceil($this->getDateTimeDiff($wechatId) / 60) * 100;
+
+        // 规定账号年龄五年起拥有最高权重
+        $this->weight = $cha > 100 ? 100 : $cha;
+
+        return $this;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getResult(): int
+    {
+        return $this->weight ?: 0;
+    }
+}