苍穹外卖day11——数据统计图形报表（Apache ECharts）
效果展示
Apache ECharts
介绍
常见图表
入门案例
快速上手 - Handbook - Apache ECharts
营业额统计——需求分析与设计
产品原型
接口设计
VO设计
营业额统计——代码开发
Controller中
/*** 数据统计相关接口*/
@RestController
@RequestMapping("/admin/report")
@Api(tags="数据统计相关接口")
@Slf4j
public class ReportController {@Autowiredprivate ReportService reportService;/*** 营业额统计* @param begin* @param end* @return*/@GetMapping("/turnoverStatistics")@ApiOperation("营业额统计")public Result<TurnoverReportVO> turnoverStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){log.info("营业额数据统计：{}，{}",begin,end);return Result.success(reportService.getTurnoverStatistics(begin,end));}
}Service中
@Service
@Slf4j
public class ReportServiceImpl implements ReportService {@Autowiredprivate OrderMapper orderMapper;/*** 统计指定时间区间内的营业额数据* @param begin* @param end* @return*/@Overridepublic TurnoverReportVO getTurnoverStatistics(LocalDate begin, LocalDate end) {//当前集合存在从begin到end的日期List<LocalDate> dateList=new ArrayList<>();dateList.add(begin);while(!begin.equals(end)){//计算指定日期的后一天begin=begin.plusDays(1);dateList.add(begin);}//存放每天营业额List<Double> turnoverList=new ArrayList<>();for (LocalDate date : dateList) {//查询date对应的营业额，为已经完成的订单金额合计LocalDateTime beginTime = LocalDateTime.of(date, LocalTime.MIN);LocalDateTime endTime = LocalDateTime.of(date, LocalTime.MAX);//select sum(amount) from orders where order_time > ? and order_time < ? and status = 5Map map=new HashMap();map.put("begin",beginTime);map.put("end",endTime);map.put("status", Orders.COMPLETED);Double turnover=orderMapper.sumByMap(map);turnover = turnover == null?0.0:turnover;turnoverList.add(turnover);}//封装返回结果return TurnoverReportVO.builder().dateList(StringUtils.join(dateList,",")).turnoverList(StringUtils.join(turnoverList,",")).build();}
}Mapper中
/*** 根据动态条件统计营业额数据* @param map* @return*/Double sumByMap(Map map);对应的映射文件
<select id="sumByMap" resultType="java.lang.Double">select sum(amount) from orders<where><if test="begin != null">and order_time > #{begin}</if><if test="end != null">and order_time < #{end}</if><if test="status != null">and status = #{status}</if></where></select>
营业额统计——功能测试
用户统计——需求分析与设计
产品原型
接口设计
VO设计
用户统计——代码开发
Controller中
/*** 用户统计* @param begin* @param end* @return*/@GetMapping("userStatistics")@ApiOperation("用户统计")public Result<UserReportVO> userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){log.info("营业额数据统计：{}，{}",begin,end);UserReportVO userStatistics = reportService.getUserStatistics(begin, end);return Result.success(userStatistics);}Service中
/*** 统计指定时间区间内的用户数量* @return*/@Overridepublic UserReportVO getUserStatistics(LocalDate begin, LocalDate end) {//当前集合存放从begin到end的日期List<LocalDate> dateList=new ArrayList<>();dateList.add(begin);while(!begin.equals(end)){//计算指定日期的后一天begin=begin.plusDays(1);dateList.add(begin);}//存放每天的新增用户数量 select count(id) from user where create_time < ? and create_time > ?List<Integer> newUserList=new ArrayList<>();//存放每天的总用户数量 select count(id) from user where create_time < ?List<Integer> totalUserList=new ArrayList<>();for (LocalDate date:dateList){LocalDateTime beginTime = LocalDateTime.of(date, LocalTime.MIN);LocalDateTime endTime = LocalDateTime.of(date, LocalTime.MAX);Map map=new HashMap();map.put("end",endTime);//总用户数量Integer totalUser =userMapper.countByMap(map);map.put("begin",beginTime);//新增用户数量Integer newUser=userMapper.countByMap(map);totalUserList.add(totalUser);newUserList.add(newUser);}return UserReportVO.builder().dateList(StringUtils.join(dateList,",")).totalUserList(StringUtils.join(totalUserList,",")).newUserList(StringUtils.join(newUserList,",")).build();}Mapper中
/*** 根据动态天条件统计用户数量* @param map* @return*/Integer countByMap(Map map);对应的映射文件
<select id="countByMap" resultType="java.lang.Integer">select count(id) from user<where><if test="begin != null">and create_time > #{begin}</if><if test="end != null">and create_time < #{end}</if></where></select>用户统计——功能测试
订单统计——需求分析与设计
产品原型
接口设计
VO设计
订单统计——代码开发
Controller中
/*** 订单统计* @param begin* @param end* @return*/@GetMapping("ordersStatistics")@ApiOperation("订单统计")public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){log.info("营业额数据统计：{}，{}",begin,end);return Result.success(reportService.getOrderStatistics(begin, end));}Service中
/*** 统计指定时间区间内的订单数据* @param begin* @param end* @return*/@Overridepublic OrderReportVO getOrderStatistics(LocalDate begin, LocalDate end) {//当前集合存放从begin到end的日期List<LocalDate> dateList=new ArrayList<>();dateList.add(begin);while(!begin.equals(end)){//计算指定日期的后一天begin=begin.plusDays(1);dateList.add(begin);}//存放每天的订单总数List<Integer> orderCountList=new ArrayList<>();//存放每天的有效订单数List<Integer> validOrderCountList=new ArrayList<>();//遍历dateList集合，查询每天的有效订单数和订单总数for (LocalDate date : dateList) {//查询每天订单总数 select count(id) from orders where order_time > ? and order_time < ?LocalDateTime beginTime = LocalDateTime.of(date, LocalTime.MIN);LocalDateTime endTime = LocalDateTime.of(date, LocalTime.MAX);Integer orderCount = getOrderCount(beginTime, endTime, null);//查询每天有效订单数 select count(id) from orders where order_time > ? and order_time < ? and status = 5Integer validOrderCount = getOrderCount(beginTime, endTime, Orders.CONFIRMED);orderCountList.add(orderCount);validOrderCountList.add(validOrderCount);}//计算时间区间内的订单总数量Integer totalOrderCount = orderCountList.stream().reduce(Integer::sum).get();//计算时间区间内的有效订单数量Integer validOrderCount = validOrderCountList.stream().reduce(Integer::sum).get();Double orderCompletionRate= 0.0;if(totalOrderCount!=0)//计算订单完成各率orderCompletionRate= validOrderCount.doubleValue()/totalOrderCount;return OrderReportVO.builder().dateList(StringUtils.join(dateList,",")).orderCountList(StringUtils.join(orderCountList,",")).validOrderCountList(StringUtils.join(validOrderCountList,",")).totalOrderCount(totalOrderCount).validOrderCount(validOrderCount).orderCompletionRate(orderCompletionRate).build();}/*** 根据条件统计订单数量* @param begin* @param end* @param status* @return*/private Integer getOrderCount(LocalDateTime begin,LocalDateTime end,Integer status){Map map=new HashMap();map.put("begin",begin);map.put("end",end);map.put("status",status);return orderMapper.countByMap(map);}Mapper中
/*** 根据动态条件统计订单数量* @param map* @return*/Integer countByMap(Map map);对应的映射文件
<select id="countByMap" resultType="java.lang.Integer">select count(id) from orders<where><if test="begin != null">and order_time > #{begin}</if><if test="end != null">and order_time < #{end}</if><if test="status != null">and status = #{status}</if></where></select>
订单统计——功能测试
销量排名统计——需求分析与设计
产品原型
接口设计
VO设计
销量排名统计——代码开发
Controller中
/*** 订单统计* @param begin* @param end* @return*/@GetMapping("top10")@ApiOperation("销量排名top10")public Result<SalesTop10ReportVO> top10(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){log.info("销量排名top10:{},{}",begin,end);return Result.success(reportService.getSalesTop10(begin, end));}Service中
/*** 统计指定时间区间内的销量排名前10* @return*/@Overridepublic SalesTop10ReportVO getSalesTop10(LocalDate begin, LocalDate end) {//获得当前日期的起始时间LocalDateTime beginTime = LocalDateTime.of(begin, LocalTime.MIN);LocalDateTime endTime = LocalDateTime.of(end, LocalTime.MAX);List<GoodsSalesDTO> salesTop10 = orderMapper.getSalesTop10(beginTime, endTime);List<String> names = salesTop10.stream().map(GoodsSalesDTO::getName).collect(Collectors.toList());String nameList=StringUtils.join(names,",");List<Integer> numbers = salesTop10.stream().map(GoodsSalesDTO::getNumber).collect(Collectors.toList());String numberList=StringUtils.join(numbers,",");//封装返回结果数据return SalesTop10ReportVO.builder().nameList(nameList).numberList(numberList).build();}Mapper中
select od.name ,sum(od.number) number from order_detail od,orders o where od.order_id = o.id and o.status = 5
and o.order_time > '2022-10-01' and o.order_time < '2023-10-01'
group by od.name
order by number desc
limit 0,10
/*** 统计指定时间区间内的销量排名前10* @return*/List<GoodsSalesDTO> getSalesTop10(LocalDateTime begin ,LocalDateTime end);对应的映射文件
<select id="getSalesTop10" resultType="com.sky.dto.GoodsSalesDTO">select od.name ,sum(od.number) numberfrom order_detail od,orders owhere od.order_id = o.id and o.status = 5<if test="begin!=null">and o.order_time > #{begin}</if><if test="end !=null">and o.order_time < #{end}</if>group by od.nameorder by number desclimit 0,10</select>
销量排名统计——功能测试
