zxl
昨天 076c7f1df538ed9c04701ebda3f6fe11c47e91e4
framework/src/main/java/cn/lili/modules/order/order/serviceimpl/OrderServiceImpl.java
@@ -90,6 +90,7 @@
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import io.reactivex.rxjava3.core.Maybe;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
@@ -112,6 +113,7 @@
import java.io.InputStream;
import java.math.BigDecimal;
import java.net.URLEncoder;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
@@ -1275,61 +1277,193 @@
    @Override
    public Result getOrderCount(StatisticsQueryParam queryParam) {
        LocalDateTime startTime = null;
        LocalDateTime endTime = LocalDateTime.now(); // 结束时间默认是当前时间
        int days = 0;
        Date startTime = null;
        Date endTime = new Date(); // 结束时间默认是当前时间
        List<String> dateList = new ArrayList<>();
        Calendar calendar = Calendar.getInstance(); // 用于日期计算的日历实例
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        int days = 0;
        switch (queryParam.getSearchType()) {
            case "TODAY":
                // 今天:从今天0点到现在
                startTime = LocalDateTime.of(LocalDate.now(), LocalTime.MIN);
                days = 1;
                calendar.setTime(new Date()); // 重置为当前时间
                calendar.set(Calendar.HOUR_OF_DAY, 0); // 小时设为0(24小时制)
                calendar.set(Calendar.MINUTE, 0);      // 分钟设为0
                calendar.set(Calendar.SECOND, 0);      // 秒设为0
                calendar.set(Calendar.MILLISECOND, 0); // 毫秒设为0
                startTime = calendar.getTime();        // 得到今天0点的Date对象
                dateList.add(sdf.format(startTime));
                break;
            case "YESTERDAY":
                // 昨天:从昨天0点到昨天23:59:59
                LocalDate yesterday = LocalDate.now().minusDays(1);
                startTime = LocalDateTime.of(yesterday, LocalTime.MIN);
                endTime = LocalDateTime.of(yesterday, LocalTime.MAX);
                days = 1;
                // 昨天:从昨天0点到昨天23:59:59.999
                calendar.setTime(new Date());
                calendar.add(Calendar.DATE, -1); // 日期减1天(变为昨天)
                // 设置昨天0点
                calendar.set(Calendar.HOUR_OF_DAY, 0);
                calendar.set(Calendar.MINUTE, 0);
                calendar.set(Calendar.SECOND, 0);
                calendar.set(Calendar.MILLISECOND, 0);
                startTime = calendar.getTime();
                // 设置昨天23:59:59.999
                calendar.set(Calendar.HOUR_OF_DAY, 23);
                calendar.set(Calendar.MINUTE, 59);
                calendar.set(Calendar.SECOND, 59);
                calendar.set(Calendar.MILLISECOND, 999);
                endTime = calendar.getTime();
                dateList.add(sdf.format(startTime));
                break;
            case "LAST_SEVEN":
                // 过去七天:从7天前0点到现在
                startTime = LocalDateTime.of(LocalDate.now().minusDays(6), LocalTime.MIN);
                // 过去七天:从7天前0点到现在(含今天共7天)
                calendar.setTime(new Date());
                calendar.add(Calendar.DATE, -6); // 日期减6天(7天前的今天)
                // 设置7天前0点
                calendar.set(Calendar.HOUR_OF_DAY, 0);
                calendar.set(Calendar.MINUTE, 0);
                calendar.set(Calendar.SECOND, 0);
                calendar.set(Calendar.MILLISECOND, 0);
                startTime = calendar.getTime();
                days = 7;
                // 循环生成7天的日期字符串
                Calendar tempCalendar = Calendar.getInstance();
                tempCalendar.setTime(startTime);
                for (int i = 0; i < days; i++) {
                    dateList.add(sdf.format(tempCalendar.getTime()));
                    tempCalendar.add(Calendar.DATE, 1); // 每天累加1天
                }
                break;
            case "LAST_THIRTY":
                // 过去30天:从30天前0点到现在
                startTime = LocalDateTime.of(LocalDate.now().minusDays(29), LocalTime.MIN);
                // 过去30天:从30天前0点到现在(含今天共30天)
                calendar.setTime(new Date());
                calendar.add(Calendar.DATE, -29); // 日期减29天(30天前的今天)
                // 设置30天前0点
                calendar.set(Calendar.HOUR_OF_DAY, 0);
                calendar.set(Calendar.MINUTE, 0);
                calendar.set(Calendar.SECOND, 0);
                calendar.set(Calendar.MILLISECOND, 0);
                startTime = calendar.getTime();
                days = 30;
                // 循环生成30天的日期字符串
                Calendar tempCalendar30 = Calendar.getInstance();
                tempCalendar30.setTime(startTime);
                for (int i = 0; i < days; i++) {
                    dateList.add(sdf.format(tempCalendar30.getTime()));
                    tempCalendar30.add(Calendar.DATE, 1); // 每天累加1天
                }
                break;
            default:
                return Result.error("不支持的时间范围类型");
        }
        List<Map<String, Object>> maps = baseMapper.selectOrderCountByDay(startTime,endTime);
// 2. 查询该时间范围内的每日订单数量(按日期分组)
//        LambdaQueryWrapper<Order> queryWrapper = Wrappers.lambdaQuery();
//        queryWrapper.between(Order::getCreateTime, startTime, endTime);
//                // 按日期分组(提取日期部分)
//
//        // 执行查询,返回日期和数量的映射(day -> count)
//        List<Map<String, Object>> maps = baseMapper.selectMaps(queryWrapper);
//        Map<String, Long> dayCountMap = maps.stream()
//                .collect(Collectors.toMap(
//                        map -> map.get("day").toString(),  // 日期字符串(如2023-09-19)
//                        map -> Long.valueOf(map.get("count").toString())  // 订单数量
//                ));
//
//        // 3. 生成完整的日期列表(确保即使某天没有订单也会返回0)
//        List<Long> orderCounts = new ArrayList<>(days);
//        for (int i = 0; i < days; i++) {
//            // 计算当前循环对应的日期(从startTime开始的第i天)
//            LocalDate currentDate = startTime.toLocalDate().plusDays(i);
//            String dateStr = currentDate.toString(); // 转为yyyy-MM-dd格式
//            // 从映射中获取数量,没有则为0
//            orderCounts.add(dayCountMap.getOrDefault(dateStr, 0L));
//        }
        Map<String, Long> dayCountMap = maps.stream()
                .collect(Collectors.toMap(
                        map -> map.get("day").toString(),  // 日期字符串(如2023-09-19)
                        map -> Long.valueOf(map.get("count").toString())  // 订单数量
                ));
        return null;
        List<Long> orderCounts = new ArrayList<>();
        for (String date : dateList) {
            // 核心:存在则取查询结果,不存在则补0
            orderCounts.add(dayCountMap.getOrDefault(date, 0L));
        }
        return Result.ok().data(orderCounts);
    }
    @Override
    public Result getOrderTimePeriod(StatisticsQueryParam queryParam) {
        Date startTime = null;
        Date endTime = new Date(); // 结束时间默认是当前时间
        List<String> dateList = new ArrayList<>();
        Calendar calendar = Calendar.getInstance(); // 用于日期计算的日历实例
        for (int i =0;i<=24;i++){
            dateList.add(i + "点");
        }
        switch (queryParam.getSearchType()) {
            case "TODAY":
                // 今天:从今天0点到现在
                calendar.setTime(new Date()); // 重置为当前时间
                calendar.set(Calendar.HOUR_OF_DAY, 0); // 小时设为0(24小时制)
                calendar.set(Calendar.MINUTE, 0);      // 分钟设为0
                calendar.set(Calendar.SECOND, 0);      // 秒设为0
                calendar.set(Calendar.MILLISECOND, 0); // 毫秒设为0
                startTime = calendar.getTime();        // 得到今天0点的Date对象
                break;
            case "YESTERDAY":
                // 昨天:从昨天0点到昨天23:59:59.999
                calendar.setTime(new Date());
                calendar.add(Calendar.DATE, -1); // 日期减1天(变为昨天)
                // 设置昨天0点
                calendar.set(Calendar.HOUR_OF_DAY, 0);
                calendar.set(Calendar.MINUTE, 0);
                calendar.set(Calendar.SECOND, 0);
                calendar.set(Calendar.MILLISECOND, 0);
                startTime = calendar.getTime();
                // 设置昨天23:59:59.999
                calendar.set(Calendar.HOUR_OF_DAY, 23);
                calendar.set(Calendar.MINUTE, 59);
                calendar.set(Calendar.SECOND, 59);
                calendar.set(Calendar.MILLISECOND, 999);
                endTime = calendar.getTime();
                break;
            case "LAST_SEVEN":
                // 过去七天:从7天前0点到现在(含今天共7天)
                calendar.setTime(new Date());
                calendar.add(Calendar.DATE, -6); // 日期减6天(7天前的今天)
                // 设置7天前0点
                calendar.set(Calendar.HOUR_OF_DAY, 0);
                calendar.set(Calendar.MINUTE, 0);
                calendar.set(Calendar.SECOND, 0);
                calendar.set(Calendar.MILLISECOND, 0);
                startTime = calendar.getTime();
                break;
            case "LAST_THIRTY":
                // 过去30天:从30天前0点到现在(含今天共30天)
                calendar.setTime(new Date());
                calendar.add(Calendar.DATE, -29); // 日期减29天(30天前的今天)
                // 设置30天前0点
                calendar.set(Calendar.HOUR_OF_DAY, 0);
                calendar.set(Calendar.MINUTE, 0);
                calendar.set(Calendar.SECOND, 0);
                calendar.set(Calendar.MILLISECOND, 0);
                startTime = calendar.getTime();
                break;
            default:
                return Result.error("不支持的时间范围类型");
        }
        List<Map<String, Object>> maps = baseMapper.selectOrderTimePeriod(startTime,endTime);
        Map<String, Long> dayCountMap = maps.stream()
                .collect(Collectors.toMap(
                        map -> map.get("day").toString(),  // 日期字符串(如2023-09-19)
                        map -> Long.valueOf(map.get("count").toString())  // 订单数量
                ));
        List<Long> orderCounts = new ArrayList<>();
        for (String date : dateList) {
            // 核心:存在则取查询结果,不存在则补0
            orderCounts.add(dayCountMap.getOrDefault(date, 0L));
        }
        return Result.ok().data(orderCounts);
    }
    /**