完成首页工作台看板功能

sky-server/src/main/java/com/sky/controller/admin/WorkSpaceController.java

@@ -0,0 +1,76 @@
+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());
+    }
+}

sky-server/src/main/java/com/sky/mapper/DishMapper.java

@@ -11,6 +11,7 @@ import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
 
 import java.util.List;
+import java.util.Map;
 
 @Mapper
 public interface DishMapper {
@@ -80,4 +81,11 @@ public interface DishMapper {
     @Select("select d.* from dish d left join setmeal_dish sd on d.id = sd.dish_id" +
             " where sd.setmeal_id = #{setmealId}")
     List<Dish> getBySetmealId(Long setmealId);
+
+    /**
+     * 根据条件统计菜品数量
+     * @param map
+     * @return
+     */
+    Integer countByMap(Map map);
 }

sky-server/src/main/java/com/sky/mapper/SetmealMapper.java

@@ -13,6 +13,7 @@ import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
 
 import java.util.List;
+import java.util.Map;
 
 @Mapper
 public interface SetmealMapper {
@@ -85,4 +86,11 @@ public interface SetmealMapper {
             "from setmeal_dish sd left join dish d on sd.dish_id = d.id " +
             "where sd.setmeal_id = #{setmealId}")
     List<DishItemVO> getDishItemBySetmealId(Long setmealId);
+
+    /**
+     * 根据条件统计套餐数量
+     * @param map
+     * @return
+     */
+    Integer countByMap(Map map);
 }

sky-server/src/main/java/com/sky/service/WorkspaceService.java

@@ -0,0 +1,37 @@
+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();
+
+}

sky-server/src/main/java/com/sky/service/impl/WorkspaceServiceImpl.java

@@ -0,0 +1,163 @@
+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();
+    }
+}

sky-server/src/main/resources/mapper/DishMapper.xml

@@ -61,4 +61,16 @@
         </where>
         order by create_time desc
     </select>
+
+    <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>
 </mapper>

sky-server/src/main/resources/mapper/SetmealMapper.xml

@@ -63,4 +63,15 @@
             </if>
         </where>
     </select>
+    <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>
 </mapper>