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功能实现:工作台、数据导出
工作台效果图:
数据导出效果图:
在数据统计页面点击数据导出:生成Excel报表
工作台是系统运营的数据看板,并提供快捷操作入口,可以有效提高商家的工作效率。
工作台展示的数据:
原型图:
名词解释:
通过上述原型图分析,共包含6个接口。
接口设计:
1). 今日数据的接口设计
2). 订单管理的接口设计
3). 菜品总览的接口设计
4). 套餐总览的接口设计
直接导入课程资料中的工作台模块功能代码即可:
添加WorkSpaceController.java
- package com.sky.controller.admin;
-
- import com.sky.result.Result;
- import com.sky.service.WorkspaceService;
- import com.sky.vo.BusinessDataVO;
- import com.sky.vo.DishOverViewVO;
- import com.sky.vo.OrderOverViewVO;
- import com.sky.vo.SetmealOverViewVO;
- import io.swagger.annotations.Api;
- import io.swagger.annotations.ApiOperation;
- import lombok.extern.slf4j.Slf4j;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.web.bind.annotation.GetMapping;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RestController;
- import java.time.LocalDateTime;
- import java.time.LocalTime;
-
- /**
- * 工作台
- */
- @RestController
- @RequestMapping("/admin/workspace")
- @Slf4j
- @Api(tags = "工作台相关接口")
- public class WorkSpaceController {
-
- @Autowired
- private WorkspaceService workspaceService;
-
- /**
- * 工作台今日数据查询
- * @return
- */
- @GetMapping("/businessData")
- @ApiOperation("工作台今日数据查询")
- public Result<BusinessDataVO> businessData(){
- //获得当天的开始时间
- LocalDateTime begin = LocalDateTime.now().with(LocalTime.MIN);
- //获得当天的结束时间
- LocalDateTime end = LocalDateTime.now().with(LocalTime.MAX);
-
- BusinessDataVO businessDataVO = workspaceService.getBusinessData(begin, end);
- return Result.success(businessDataVO);
- }
-
- /**
- * 查询订单管理数据
- * @return
- */
- @GetMapping("/overviewOrders")
- @ApiOperation("查询订单管理数据")
- public Result<OrderOverViewVO> orderOverView(){
- return Result.success(workspaceService.getOrderOverView());
- }
-
- /**
- * 查询菜品总览
- * @return
- */
- @GetMapping("/overviewDishes")
- @ApiOperation("查询菜品总览")
- public Result<DishOverViewVO> dishOverView(){
- return Result.success(workspaceService.getDishOverView());
- }
-
- /**
- * 查询套餐总览
- * @return
- */
- @GetMapping("/overviewSetmeals")
- @ApiOperation("查询套餐总览")
- public Result<SetmealOverViewVO> setmealOverView(){
- return Result.success(workspaceService.getSetmealOverView());
- }
- }
添加WorkspaceService.java
- package com.sky.service;
-
- import com.sky.vo.BusinessDataVO;
- import com.sky.vo.DishOverViewVO;
- import com.sky.vo.OrderOverViewVO;
- import com.sky.vo.SetmealOverViewVO;
- import java.time.LocalDateTime;
-
- public interface WorkspaceService {
-
- /**
- * 根据时间段统计营业数据
- * @param begin
- * @param end
- * @return
- */
- BusinessDataVO getBusinessData(LocalDateTime begin, LocalDateTime end);
-
- /**
- * 查询订单管理数据
- * @return
- */
- OrderOverViewVO getOrderOverView();
-
- /**
- * 查询菜品总览
- * @return
- */
- DishOverViewVO getDishOverView();
-
- /**
- * 查询套餐总览
- * @return
- */
- SetmealOverViewVO getSetmealOverView();
-
- }
添加WorkspaceServiceImpl.java
- package com.sky.service.impl;
-
- import com.sky.constant.StatusConstant;
- import com.sky.entity.Orders;
- import com.sky.mapper.DishMapper;
- import com.sky.mapper.OrderMapper;
- import com.sky.mapper.SetmealMapper;
- import com.sky.mapper.UserMapper;
- import com.sky.service.WorkspaceService;
- import com.sky.vo.BusinessDataVO;
- import com.sky.vo.DishOverViewVO;
- import com.sky.vo.OrderOverViewVO;
- import com.sky.vo.SetmealOverViewVO;
- import lombok.extern.slf4j.Slf4j;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Service;
- import java.time.LocalDateTime;
- import java.time.LocalTime;
- import java.util.HashMap;
- import java.util.Map;
-
- @Service
- @Slf4j
- public class WorkspaceServiceImpl implements WorkspaceService {
-
- @Autowired
- private OrderMapper orderMapper;
- @Autowired
- private UserMapper userMapper;
- @Autowired
- private DishMapper dishMapper;
- @Autowired
- private SetmealMapper setmealMapper;
-
- /**
- * 根据时间段统计营业数据
- * @param begin
- * @param end
- * @return
- */
- public BusinessDataVO getBusinessData(LocalDateTime begin, LocalDateTime end) {
- /**
- * 营业额:当日已完成订单的总金额
- * 有效订单:当日已完成订单的数量
- * 订单完成率:有效订单数 / 总订单数
- * 平均客单价:营业额 / 有效订单数
- * 新增用户:当日新增用户的数量
- */
-
- Map map = new HashMap();
- map.put("begin",begin);
- map.put("end",end);
-
- //查询总订单数
- Integer totalOrderCount = orderMapper.countByMap(map);
-
- map.put("status", Orders.COMPLETED);
- //营业额
- Double turnover = orderMapper.sumByMap(map);
- turnover = turnover == null? 0.0 : turnover;
-
- //有效订单数
- Integer validOrderCount = orderMapper.countByMap(map);
-
- Double unitPrice = 0.0;
-
- Double orderCompletionRate = 0.0;
- if(totalOrderCount != 0 && validOrderCount != 0){
- //订单完成率
- orderCompletionRate = validOrderCount.doubleValue() / totalOrderCount;
- //平均客单价
- unitPrice = turnover / validOrderCount;
- }
-
- //新增用户数
- Integer newUsers = userMapper.countByMap(map);
-
- return BusinessDataVO.builder()
- .turnover(turnover)
- .validOrderCount(validOrderCount)
- .orderCompletionRate(orderCompletionRate)
- .unitPrice(unitPrice)
- .newUsers(newUsers)
- .build();
- }
-
-
- /**
- * 查询订单管理数据
- *
- * @return
- */
- public OrderOverViewVO getOrderOverView() {
- Map map = new HashMap();
- map.put("begin", LocalDateTime.now().with(LocalTime.MIN));
- map.put("status", Orders.TO_BE_CONFIRMED);
-
- //待接单
- Integer waitingOrders = orderMapper.countByMap(map);
-
- //待派送
- map.put("status", Orders.CONFIRMED);
- Integer deliveredOrders = orderMapper.countByMap(map);
-
- //已完成
- map.put("status", Orders.COMPLETED);
- Integer completedOrders = orderMapper.countByMap(map);
-
- //已取消
- map.put("status", Orders.CANCELLED);
- Integer cancelledOrders = orderMapper.countByMap(map);
-
- //全部订单
- map.put("status", null);
- Integer allOrders = orderMapper.countByMap(map);
-
- return OrderOverViewVO.builder()
- .waitingOrders(waitingOrders)
- .deliveredOrders(deliveredOrders)
- .completedOrders(completedOrders)
- .cancelledOrders(cancelledOrders)
- .allOrders(allOrders)
- .build();
- }
-
- /**
- * 查询菜品总览
- *
- * @return
- */
- public DishOverViewVO getDishOverView() {
- Map map = new HashMap();
- map.put("status", StatusConstant.ENABLE);
- Integer sold = dishMapper.countByMap(map);
-
- map.put("status", StatusConstant.DISABLE);
- Integer discontinued = dishMapper.countByMap(map);
-
- return DishOverViewVO.builder()
- .sold(sold)
- .discontinued(discontinued)
- .build();
- }
-
- /**
- * 查询套餐总览
- *
- * @return
- */
- public SetmealOverViewVO getSetmealOverView() {
- Map map = new HashMap();
- map.put("status", StatusConstant.ENABLE);
- Integer sold = setmealMapper.countByMap(map);
-
- map.put("status", StatusConstant.DISABLE);
- Integer discontinued = setmealMapper.countByMap(map);
-
- return SetmealOverViewVO.builder()
- .sold(sold)
- .discontinued(discontinued)
- .build();
- }
- }
在SetmealMapper中添加countByMap方法定义
- /**
- * 根据条件统计套餐数量
- * @param map
- * @return
- */
- Integer countByMap(Map map);
在SetmealMapper.xml中添加对应SQL实现
- <select id="countByMap" resultType="java.lang.Integer">
- select count(id) from setmeal
- <where>
- <if test="status != null">
- and status = #{status}
- </if>
- <if test="categoryId != null">
- and category_id = #{categoryId}
- </if>
- </where>
- </select>
在DishMapper中添加countByMap方法定义
- /**
- * 根据条件统计菜品数量
- * @param map
- * @return
- */
- Integer countByMap(Map map);
在DishMapper.xml中添加对应SQL实现
- <select id="countByMap" resultType="java.lang.Integer">
- select count(id) from dish
- <where>
- <if test="status != null">
- and status = #{status}
- </if>
- <if test="categoryId != null">
- and category_id = #{categoryId}
- </if>
- </where>
- </select>
可以通过如下方式进行测试:
接下来我们使用上述两种方式分别测试。
启动服务,访问http://localhost:8080/doc.html,进入工作台相关接口
注意:使用admin用户登录重新获取token,在全局参数设置中添加,防止token失效。
1). 今日数据查询
2). 菜品总览查询
3). 订单管理数据查询
4). 套餐总览查询
启动nginx,访问 http://localhost,进入工作台
进入开发者模式,分别查看今日数据、订单管理、菜品总览、套餐总览
1). 今日数据查询
2). 订单管理数据查询
3). 菜品总览查询
4). 套餐总览查询
后续步骤和其它功能代码提交一致,不再赘述。
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