项目-苍穹外卖(十五) Apache ECharts+数据统计

一、介绍

二、营业额统计

需求分析和设计:

Controller:

Service:

java 复制代码
/**
     * 营业额统计
     * @param begindate
     * @param enddate
     * @return
     * */
    @Override
    public TurnoverReportVO turnoverStatistics(LocalDate begindate, LocalDate enddate) {
        //创建时间集合
        List<LocalDate> datelist=new ArrayList<>();
        //加入起始时间
        datelist.add(begindate);
        //循环,直到将起始时间->结束时间期间的每一天都加入到集合中
        while(!begindate.equals(enddate)){
            begindate = begindate.plusDays(1);
            datelist.add(begindate);
        }
        //集合元素按照 a,b格式转化成字符串
        String dateList = StringUtils.join(datelist, ",");

        List<Double> turnoverList =new ArrayList<>();
        for (LocalDate localDate : datelist) {
            //根据日期查询营业额 (状态为已完成的订单的综合)
            LocalDateTime begin = LocalDateTime.of(localDate, LocalTime.MIN);//LocalTime.MIN 0点 0分 0秒
            LocalDateTime end = LocalDateTime.of(localDate, LocalTime.MAX);//LocalTime.MAX 59:59:5999
            Map map=new HashMap();
            map.put("begin",begin);
            map.put("end",end);
            map.put("status", Orders.COMPLETED);
            Double turnover =orderMapper.sumByMap(map);
            //当天没有营业额则置零
            turnover =  turnover==null?0.0:turnover;
            turnoverList.add(turnover);
        }
        //集合元素按照 a,b格式转化成字符串
        String turnoverlist = StringUtils.join(turnoverList, ",");
        
        return TurnoverReportVO.builder()
                .turnoverList(turnoverlist)
                .dateList(dateList)
                .build();
    }

Mapper:

java 复制代码
    <select id="sumByMap" resultType="java.lang.Double">
        select sum(amount) from sky_take_out.orders
        <where>
            <if test=" begin != null">
                and order_time &gt; #{begin}
            </if>
            <if test=" end != null">
                and order_time &lt; #{end}
            </if>
            <if test="status != null">
                and status = #{status}
            </if>
        </where>
    </select>

三、用户统计

需求分析和设计:

Controller:

java 复制代码
    /**
     * 用户统计
     * @param begin
     * @param end
     * @return
     * */
    @ApiOperation("用户统计")
    @GetMapping("/userStatistics")
    public Result<UserReportVO> getUserStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){

        log.info("用户统计:{},{}",begin,end);

        return Result.success(reportService.userStatistics(begin,end));
    }

Service:

java 复制代码
    /**
     * 用户统计
     * @param begin
     * @param end
     * @return
     * */
    @Override
    public UserReportVO userStatistics(LocalDate begin, LocalDate end) {
        List<LocalDate> datelist=new ArrayList<>();
        datelist.add(begin);
        while(!begin.equals(end)){
            //日期计算,循环到enddate为止
            begin = begin.plusDays(1);
            datelist.add(begin);
        }
        //集合元素按照 a,b格式转化成字符串
        String dateList = StringUtils.join(datelist, ",");

        List<Double> newuserlist=new ArrayList<>();
        for (LocalDate localDate : datelist) {
            //根据日期查询新增用户 (状态为已完成的订单的综合)
            LocalDateTime begindate = LocalDateTime.of(localDate, LocalTime.MIN);//LocalTime.MIN 0点 0分 0秒
            LocalDateTime enddate = LocalDateTime.of(localDate, LocalTime.MAX);//LocalTime.MAX 59:59:5999

            Map map=new HashMap();
            map.put("begin",begindate);
            map.put("end",enddate);

            Double usercount= orderMapper.sumuserByMap(map);
            usercount= usercount==null?0:usercount;
            newuserlist.add(usercount);
        }
        String newuser = StringUtils.join(newuserlist, ",");

        List<Double> totalueserlist=new ArrayList<>();
        for (LocalDate localDate : datelist) {
            //根据日期查询总用户
            LocalDateTime enddate = LocalDateTime.of(localDate, LocalTime.MAX);//LocalTime.MAX 59:59:5999

            Map map=new HashMap();
            map.put("end",enddate);

            Double totalusercount= orderMapper.sumuserByMap(map);
            totalusercount= totalusercount==null?0:totalusercount;
            totalueserlist.add(totalusercount);
        }
        String totaluser = StringUtils.join(totalueserlist, ",");

        return UserReportVO.builder()
                .newUserList(newuser)
                .totalUserList(totaluser)
                .dateList(dateList).build();
    }

Mapper:

java 复制代码
    <select id="sumuserByMap" resultType="java.lang.Double">
        select count(id) from sky_take_out.user
        <where>
            <if test=" begin != null">
                and create_time  &gt; #{begin}
            </if>
            <if test=" end != null">
                and create_time  &lt; #{end}
            </if>
        </where>
    </select>

四、订单统计

需求分析和设计:

Controller:

java 复制代码
    /**
     * 订单统计
     * @param begin
     * @param end
     * @return
     * */
    @ApiOperation("订单统计")
    @GetMapping("/ordersStatistics")
    public Result<OrderReportVO> ordersStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("订单统计:{},{}",begin,end);

        return Result.success(reportService.ordersStatistics(begin,end));
    }

Service:

java 复制代码
  /**
     * 订单统计
     * @param begin
     * @param end
     * @return
     * */
    @Override
    public OrderReportVO ordersStatistics(LocalDate begin, LocalDate end) {
        List<LocalDate> datelist=new ArrayList<>();
        datelist.add(begin);
        while(!begin.equals(end)){
            //日期计算,循环到enddate为止
            begin = begin.plusDays(1);
            datelist.add(begin);
        }
        //集合元素按照 a,b格式转化成字符串
        String dateList = StringUtils.join(datelist, ",");

        //每日订单数
        List<Double> orderslist =new ArrayList<>();
        for (LocalDate localDate : datelist) {
            LocalDateTime begindate = LocalDateTime.of(localDate, LocalTime.MIN);
            LocalDateTime enddate = LocalDateTime.of(localDate, LocalTime.MAX);
            Map map=new HashMap();
            map.put("begin",begindate);
            map.put("end",enddate);
            //每日订单数量
            Double ordercount = orderMapper.sumorderByMap(map);
            orderslist.add(ordercount);
        }
        //集合元素按照 a,b格式转化成字符串
        String orderCountList = StringUtils.join(orderslist, ",");

        //每日有效订单数
        List<Double> validorderslist =new ArrayList<>();
        for (LocalDate localDate : datelist) {
            LocalDateTime begindate = LocalDateTime.of(localDate, LocalTime.MIN);
            LocalDateTime enddate = LocalDateTime.of(localDate, LocalTime.MAX);
            Map map=new HashMap();
            map.put("begin",begindate);
            map.put("end",enddate);
            map.put("status",Orders.COMPLETED);
            //每日有效订单数量
            Double validordercount = orderMapper.sumorderByMap(map);
            validorderslist.add(validordercount);
        }
        //集合元素按照 a,b格式转化成字符串
        String validorderCountList = StringUtils.join(validorderslist, ",");
        
        //完成率
        Map map=new HashMap();
        map.put("end",LocalDateTime.now());
        Double total=orderMapper.sumorderByMap(map);
        int totalorder =total.intValue();
        Double valid=orderMapper.sumorderByMap(map);
        int validordercount=valid.intValue();
        Double orderCompletion=valid/total;

        return OrderReportVO.builder()
                .orderCompletionRate(orderCompletion)
                .orderCountList(orderCountList)
                .validOrderCountList(validorderCountList)
                .totalOrderCount(totalorder)
                .validOrderCount(validordercount)
                .dateList(dateList).build();
    }

Mapper:

java 复制代码
    <select id="sumorderByMap" resultType="java.lang.Double">
        select count(id) from sky_take_out.orders
        <where>
            <if test=" begin != null">
                and order_time  &gt; #{begin}
            </if>
            <if test=" end != null">
                and order_time  &lt; #{end}
            </if>
            <if test=" status != null">
                and status = #{status}
            </if>
        </where>
    </select>

五、销量排名

需求分析和设计:

Controller:

Service:

java 复制代码
    /**
     * 查询销量top10
     * @param begin
     * @param end
     * @return
     * */
    @Override
    public SalesTop10ReportVO getTop10(LocalDate begin, LocalDate end) {

        LocalDateTime begindate = LocalDateTime.of(begin, LocalTime.MIN);
        LocalDateTime enddate = LocalDateTime.of(end, LocalTime.MAX);
        
        //创建集合,将查询到的数据封装入对象存入集合
        List<GoodsSalesDTO> top10 = orderMapper.getTop10(begindate, enddate);
        //创建两个集合,将所需数据分别提取
        List<String> namelist=new ArrayList<>();
        List<Integer> numberList=new ArrayList<>();
        for (GoodsSalesDTO goodsSalesDTO : top10) {
            namelist.add(goodsSalesDTO.getName());
            numberList.add(goodsSalesDTO.getNumber());
        }
        String name = StringUtils.join(namelist, ",");
        String number = StringUtils.join(numberList, ",");


        return SalesTop10ReportVO.builder()
                .nameList(name)
                .numberList(number).build();
    }

Mapper:

java 复制代码
    <select id="getTop10" resultType="com.sky.dto.GoodsSalesDTO">
        select od.name name,sum(od.number) number
        from sky_take_out.order_detail od , sky_take_out.orders o
        where o.id=od.order_id and o.status=5
            <if test=" begin != null">
                and o.order_time  &gt; #{begin}
            </if>
             <if test=" end != null">
                and o.order_time  &lt; #{end}
             </if>
           group by od.name
           order by number desc
           limit 0,10
    </select>

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