44 lines
1.3 KiB
Java
44 lines
1.3 KiB
Java
package com.example.building.service;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.example.building.entity.SystemConfig;
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import com.example.building.mapper.SystemConfigMapper;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.time.LocalDate;
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@Service
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public class SystemConfigService {
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@Autowired
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private SystemConfigMapper systemConfigMapper;
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/**
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* 获取顾客订单可见天数配置
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* 默认180天（半年）
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*/
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public int getCustomerOrderVisibleDays() {
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LambdaQueryWrapper<SystemConfig> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(SystemConfig::getConfigKey, "customer_order_visible_days");
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SystemConfig config = systemConfigMapper.selectOne(wrapper);
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if (config != null && config.getConfigValue() != null) {
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try {
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return Integer.parseInt(config.getConfigValue());
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} catch (NumberFormatException e) {
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return 180;
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}
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}
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return 180; // 默认半年
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}
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/**
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* 获取顾客可见订单开始日期
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*/
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public LocalDate getCustomerOrderStartDate() {
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int days = getCustomerOrderVisibleDays();
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return LocalDate.now().minusDays(days);
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}
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}
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