package com.yeshi.fanli.service.impl.count;
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import java.math.BigDecimal;
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import java.util.Date;
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import java.util.List;
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import javax.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.yeshi.utils.DateUtil;
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import com.yeshi.fanli.dao.user.count.DailyCountCouponDao;
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import com.yeshi.fanli.entity.admin.count.DailyCountCoupon;
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import com.yeshi.fanli.entity.admin.count.DailyCountCoupon.DailyCountCouponEnum;
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import com.yeshi.fanli.entity.system.SystemCoupon.CouponTypeEnum;
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import com.yeshi.fanli.service.inter.count.DailyCountCouponService;
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import com.yeshi.fanli.service.inter.count.UserSystemCouponCountService;
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import com.yeshi.fanli.util.StringUtil;
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import com.yeshi.fanli.util.TimeUtil;
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@Service
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public class DailyCountCouponServiceImpl implements DailyCountCouponService {
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@Resource
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private DailyCountCouponDao dailyCountCouponDao;
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@Resource
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private UserSystemCouponCountService userSystemCouponCountService;
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@Override
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public List<DailyCountCoupon> getDailyCountList(String type, Date startTime, Date endTime) throws Exception {
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// 查询类型
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DailyCountCouponEnum typeEnum = getTypeEnum(type);
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if (typeEnum == null) {
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return null;
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}
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// 初始化数据
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initData(typeEnum);
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return dailyCountCouponDao.query(typeEnum, startTime, endTime);
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}
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/**
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* 获取枚举类型
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* @param type
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* @return
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*/
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private DailyCountCouponEnum getTypeEnum(String name) {
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if (StringUtil.isNullOrEmpty(name)) {
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return null;
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}
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DailyCountCouponEnum[] array = DailyCountCouponEnum.values();
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for (int i = 0; i < array.length; i ++) {
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if (array[i].name().equals(name)) {
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return array[i];
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}
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}
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return null;
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}
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/**
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* 获取枚举类型
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* @param type
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* @return
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*/
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@Override
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public String getTypeEnumDesc(String name) {
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if (StringUtil.isNullOrEmpty(name)) {
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return "";
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}
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DailyCountCouponEnum[] array = DailyCountCouponEnum.values();
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for (int i = 0; i < array.length; i ++) {
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if (array[i].name().equals(name)) {
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return array[i].getDesc();
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}
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}
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return "";
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}
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/**
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* 初始数据
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* @param typeEnum
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* @throws Exception
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*/
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@Override
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public void initData(DailyCountCouponEnum typeEnum) throws Exception {
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Date lastDate = null;
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DailyCountCoupon lastRecord = dailyCountCouponDao.getMaxDate(typeEnum);
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if (lastRecord != null) {
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lastDate = lastRecord.getUpdateDate();
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} else {
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lastDate = TimeUtil.parse("2019-03-04");
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}
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long min = DateUtil.dateDiffMin(lastDate, new Date());
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if (min <= 10) { // 10分钟以内不统计
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return;
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}
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Date today = new Date();
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int betweenDays = DateUtil.daysBetween2(lastDate, today);
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for (int i = 0; i <= betweenDays; i++) {
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// 计算日期
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String preDay = DateUtil.plusDay(i, lastDate);
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// 统计数据
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BigDecimal total = getCountByType(preDay, typeEnum);
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// 保存信息
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DailyCountCoupon obj = new DailyCountCoupon();
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obj.setTotal(total);
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obj.setType(typeEnum);
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obj.setUpdateDate(new Date());
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obj.setDay(TimeUtil.parse(preDay));
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obj.setId(StringUtil.Md5(preDay + typeEnum.name()));
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dailyCountCouponDao.save(obj);
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}
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}
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/**
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* 数据统计
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* @param preDay
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* @param typeEnum
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* @return
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*/
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private BigDecimal getCountByType(String preDay, DailyCountCouponEnum typeEnum) {
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BigDecimal total = null;
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if (DailyCountCouponEnum.freeCouponNum == typeEnum) {
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total = userSystemCouponCountService.countCouponNumByDay(CouponTypeEnum.freeCoupon, preDay);
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} else if (DailyCountCouponEnum.freeCouponMoney == typeEnum) {
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total = userSystemCouponCountService.countFreeMoneyByTypeAndDay(CouponTypeEnum.freeCoupon, preDay);
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} else if (DailyCountCouponEnum.freeCouponBuyNum == typeEnum) {
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total = userSystemCouponCountService.countCouponNumByDay(CouponTypeEnum.freeCouponBuy, preDay);
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} else if (DailyCountCouponEnum.freeCouponBuyMoney == typeEnum) {
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total = userSystemCouponCountService.countFreeMoneyByTypeAndDay(CouponTypeEnum.freeCouponBuy, preDay);
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} else if (DailyCountCouponEnum.welfareFreeCouponNum == typeEnum) {
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total = userSystemCouponCountService.countCouponNumByDay(CouponTypeEnum.welfareFreeCoupon, preDay);
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} else if (DailyCountCouponEnum.welfareFreeCouponMoney == typeEnum) {
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total = userSystemCouponCountService.countFreeMoneyByTypeAndDay(CouponTypeEnum.welfareFreeCoupon, preDay);
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} else if (DailyCountCouponEnum.freeCouponGiveNum == typeEnum) {
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total = userSystemCouponCountService.countCouponNumByDay(CouponTypeEnum.freeCouponGive, preDay);
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} else if (DailyCountCouponEnum.rebateCouponNum == typeEnum) {
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total = userSystemCouponCountService.countCouponNumByDay(CouponTypeEnum.rebatePercentCoupon, preDay);
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} else if (DailyCountCouponEnum.rebateCouponMoney == typeEnum) {
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total = userSystemCouponCountService.countRebateMoneyByDay(preDay);
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}
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if (total == null) {
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total = new BigDecimal(0);
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}
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return total;
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}
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}
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