8.13 来单提醒

sky-server/src/main/java/com/sky/SkyApplication.java

@@ -4,12 +4,14 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.scheduling.annotation.EnableScheduling;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 @SpringBootApplication
 @EnableTransactionManagement //开启注解方式的事务管理
 @Slf4j
 @EnableCaching
+@EnableScheduling
 public class SkyApplication {
     public static void main(String[] args) {
         SpringApplication.run(SkyApplication.class, args);

sky-server/src/main/java/com/sky/config/WebSocketConfiguration.java

@@ -0,0 +1,18 @@
+package com.sky.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.socket.server.standard.ServerEndpointExporter;
+
+/**
+ * WebSocket配置类，用于注册WebSocket的Bean
+ */
+@Configuration
+public class WebSocketConfiguration {
+
+    @Bean
+    public ServerEndpointExporter serverEndpointExporter() {
+        return new ServerEndpointExporter();
+    }
+
+}

sky-server/src/main/java/com/sky/controller/user/OrderController.java

@@ -2,10 +2,12 @@ package com.sky.controller.user;
 
 import com.sky.dto.OrdersPaymentDTO;
 import com.sky.dto.OrdersSubmitDTO;
+import com.sky.result.PageResult;
 import com.sky.result.Result;
 import com.sky.service.OrderService;
 import com.sky.vo.OrderPaymentVO;
 import com.sky.vo.OrderSubmitVO;
+import com.sky.vo.OrderVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
@@ -40,4 +42,36 @@ public class OrderController {
         orderService.paySuccess(ordersPaymentDTO.getOrderNumber());
         return Result.success(orderPaymentVO);
     }
+
+    @GetMapping("/historyOrders")
+    @ApiOperation("查询历史订单")
+    public Result<PageResult> page(int page,int pageSize,int status){
+        PageResult pageResult = orderService.pageQuery4User(page, pageSize, status);
+        return Result.success(pageResult);
+    }
+    @GetMapping("/orderDetail/{id}")
+    @ApiOperation("查询订单详情")
+    public Result<OrderVO> details(@PathVariable Integer id){
+        OrderVO orderVO=orderService.details(id);
+        return Result.success(orderVO);
+    }
+    @PutMapping("/cancel/{id}")
+    @ApiOperation("取消订单")
+    public Result cancel(@PathVariable Integer id) throws Exception {
+        orderService.cancel(id);
+        return Result.success();
+    }
+    /**
+     * 再来一单
+     *
+     * @param id
+     * @return
+     */
+    @PostMapping("/repetition/{id}")
+    @ApiOperation("再来一单")
+    public Result repetition(@PathVariable Long id) {
+        orderService.repetition(id);
+        return Result.success();
+    }
+
 }

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

@@ -1,6 +1,7 @@
 package com.sky.mapper;
 
 import com.sky.entity.OrderDetail;
+import com.sky.vo.OrderVO;
 import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
@@ -8,4 +9,8 @@ import java.util.List;
 @Mapper
 public interface OrderDetailMapper {
     void insertBatch(List<OrderDetail> orderDetailList);
+
+    List<OrderDetail> getByOrderId(Long orderId);
+
+
 }

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

@@ -1,9 +1,15 @@
 package com.sky.mapper;
 
+import com.github.pagehelper.Page;
+import com.sky.dto.OrdersPageQueryDTO;
 import com.sky.entity.Orders;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
 
+import java.time.LocalDateTime;
+import java.util.List;
+
 @Mapper
 public interface OrderMapper {
     void insert(Orders order);
@@ -19,4 +25,13 @@ public interface OrderMapper {
      * @param orders
      */
     void update(Orders orders);
+
+
+    List<Orders> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);
+    @Select("select * from orders where id=#{id}")
+    Orders getById(Integer id);
+    @Delete("delete form orders where id=#{id}")
+    void deleteById(Integer id);
+    @Select("select * from orders where status = #{status} and order_time < #{orderTime}")
+    List<Orders> getByStatusAndOrdertimeLT(Integer status, LocalDateTime orderTime);
 }

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

@@ -18,4 +18,6 @@ public interface ShoppingCartMapper {
     void deleteByUserId(Long currentId);
     @Delete("delete from shopping_cart where id = #{id}")
     void deleteById(Long id);
+
+    void insertBatch(List<ShoppingCart> shoppingCartList);
 }

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

@@ -2,8 +2,10 @@ package com.sky.service;
 
 import com.sky.dto.OrdersPaymentDTO;
 import com.sky.dto.OrdersSubmitDTO;
+import com.sky.result.PageResult;
 import com.sky.vo.OrderPaymentVO;
 import com.sky.vo.OrderSubmitVO;
+import com.sky.vo.OrderVO;
 
 public interface OrderService {
     OrderSubmitVO submit(OrdersSubmitDTO ordersSubmitDTO);
@@ -15,4 +17,12 @@ public interface OrderService {
      * @param outTradeNo
      */
     void paySuccess(String outTradeNo);
+
+    PageResult pageQuery4User(int page, int pageSize, int status);
+
+    OrderVO details(Integer id);
+
+    void cancel(Integer id) throws Exception;
+
+    void repetition(Long id);
 }

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

@@ -1,8 +1,12 @@
 package com.sky.service.impl;
 
+import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
 import com.sky.constant.MessageConstant;
 import com.sky.context.BaseContext;
+import com.sky.dto.OrdersPageQueryDTO;
 import com.sky.dto.OrdersPaymentDTO;
 import com.sky.dto.OrdersSubmitDTO;
 import com.sky.entity.*;
@@ -10,10 +14,13 @@ import com.sky.exception.AddressBookBusinessException;
 import com.sky.exception.OrderBusinessException;
 import com.sky.exception.ShoppingCartBusinessException;
 import com.sky.mapper.*;
+import com.sky.result.PageResult;
 import com.sky.service.OrderService;
 import com.sky.utils.WeChatPayUtil;
 import com.sky.vo.OrderPaymentVO;
 import com.sky.vo.OrderSubmitVO;
+import com.sky.vo.OrderVO;
+import com.sky.websocket.WebSocketServer;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -22,7 +29,10 @@ import org.springframework.transaction.annotation.Transactional;
 import java.math.BigDecimal;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 @Service
 public class OrderServiceImpl implements OrderService {
@@ -38,6 +48,8 @@ public class OrderServiceImpl implements OrderService {
     private WeChatPayUtil weChatPayUtil;
     @Autowired
     private UserMapper userMapper;
+    @Autowired
+    private WebSocketServer webSocketServer;
     @Override
     @Transactional
     public OrderSubmitVO submit(OrdersSubmitDTO ordersSubmitDTO) {
@@ -136,5 +148,125 @@ public class OrderServiceImpl implements OrderService {
                 .build();
 
         orderMapper.update(orders);
+        Map map=new HashMap();
+        map.put("type",1);       //1表示来单提醒 2表示客户催单
+        map.put("orderId",ordersDB.getId());
+        map.put("content","订单号:"+outTradeNo);
+        String json=JSON.toJSONString(map);
+        webSocketServer.sendToAllClient(json);
+    }
+
+    @Override
+    public PageResult pageQuery4User(int pageNum, int pageSize, int status) {
+        // 设置分页
+        PageHelper.startPage(pageNum, pageSize);
+
+        OrdersPageQueryDTO ordersPageQueryDTO = new OrdersPageQueryDTO();
+        ordersPageQueryDTO.setUserId(BaseContext.getCurrentId());
+        ordersPageQueryDTO.setStatus(status);
+
+        // 分页条件查询
+        // 执行分页查询
+        List<Orders> ordersList = orderMapper.pageQuery(ordersPageQueryDTO);
+        Page<Orders> page= (Page<Orders>) ordersList;
+        // 获取分页结果
+//        Page<Orders> page = orderMapper.pageQuery(ordersPageQueryDTO);
+
+        List<OrderVO> list = new ArrayList();
+
+        // 查询出订单明细，并封装入OrderVO进行响应
+        if (page != null && page.getTotal() > 0) {
+            for (Orders orders : page) {
+                Long orderId = orders.getId();// 订单id
+
+                // 查询订单明细
+                List<OrderDetail> orderDetails = orderDetailMapper.getByOrderId(orderId);
+
+                OrderVO orderVO = new OrderVO();
+                BeanUtils.copyProperties(orders, orderVO);
+                orderVO.setOrderDetailList(orderDetails);
+
+                list.add(orderVO);
             }
         }
+        return new PageResult(page.getTotal(), list);
+    }
+
+    @Override
+    public OrderVO details(Integer id) {
+        // 根据id查询订单
+        Orders orders = orderMapper.getById(id);
+
+        // 查询该订单对应的菜品/套餐明细
+        List<OrderDetail> orderDetailList = orderDetailMapper.getByOrderId(orders.getId());
+
+        // 将该订单及其详情封装到OrderVO并返回
+        OrderVO orderVO = new OrderVO();
+        BeanUtils.copyProperties(orders, orderVO);
+        orderVO.setOrderDetailList(orderDetailList);
+
+        return orderVO;
+    }
+
+    @Override
+    public void cancel(Integer id) throws Exception {
+        // 根据id查询订单
+        Orders ordersDB = orderMapper.getById(id);
+
+        // 校验订单是否存在
+        if (ordersDB == null) {
+            throw new OrderBusinessException(MessageConstant.ORDER_NOT_FOUND);
+        }
+
+        //订单状态 1待付款 2待接单 3已接单 4派送中 5已完成 6已取消
+        if (ordersDB.getStatus() > 2) {
+            throw new OrderBusinessException(MessageConstant.ORDER_STATUS_ERROR);
+        }
+        Orders orders = new Orders();
+        orders.setId(ordersDB.getId());
+
+        // 订单处于待接单状态下取消，需要进行退款
+        if (ordersDB.getStatus().equals(Orders.TO_BE_CONFIRMED)) {
+            //调用微信支付退款接口
+            weChatPayUtil.refund(
+                    ordersDB.getNumber(), //商户订单号
+                    ordersDB.getNumber(), //商户退款单号
+                    new BigDecimal(0.01),//退款金额，单位 元
+                    new BigDecimal(0.01));//原订单金额
+
+            //支付状态修改为 退款
+            orders.setPayStatus(Orders.REFUND);
+        }
+        //不是删除，而是更新状态为取消
+        // 更新订单状态、取消原因、取消时间
+        orders.setStatus(Orders.CANCELLED);
+        orders.setCancelReason("用户取消");
+        orders.setCancelTime(LocalDateTime.now());
+        orderMapper.update(orders);
+    }
+
+    @Override
+    public void repetition(Long id) {
+// 查询当前用户id
+        Long userId = BaseContext.getCurrentId();
+
+        // 根据订单id查询当前订单详情
+        List<OrderDetail> orderDetailList = orderDetailMapper.getByOrderId(id);
+
+        // 将订单详情对象转换为购物车对象
+        List<ShoppingCart> shoppingCartList = orderDetailList.stream().map(x -> {
+            ShoppingCart shoppingCart = new ShoppingCart();
+
+            // 将原订单详情里面的菜品信息重新复制到购物车对象中
+            BeanUtils.copyProperties(x, shoppingCart, "id");
+            shoppingCart.setUserId(userId);
+            shoppingCart.setCreateTime(LocalDateTime.now());
+
+            return shoppingCart;
+        }).collect(Collectors.toList());
+
+        // 将购物车对象批量添加到数据库
+        shoppingCartMapper.insertBatch(shoppingCartList);
+    }
+
+}

sky-server/src/main/java/com/sky/task/MyTask.java

@@ -0,0 +1,17 @@
+package com.sky.task;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+
+@Slf4j
+@Component
+public class MyTask {
+    @Scheduled(cron = "0/5 * * * * ?")
+    public void executed(){
+        log.info("定時任務開始執行:{}",new Date());
+
+    }
+}

sky-server/src/main/java/com/sky/task/OrderTask.java

@@ -0,0 +1,53 @@
+package com.sky.task;
+
+import com.sky.entity.Orders;
+import com.sky.mapper.OrderMapper;
+import lombok.extern.java.Log;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+import java.util.Date;
+import java.util.List;
+
+@Component
+@Slf4j
+public class OrderTask {
+    /**
+     * 处理下单之后未15分组内支付的超时订单
+     */
+    @Autowired
+    private OrderMapper orderMapper;
+
+    @Scheduled(cron = "0 * * * * ? ")
+    public void processTimeoutOrder(){
+        log.info("定时处理支付超时订单：{}", LocalDateTime.now());
+        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
+
+        // select * from orders where status = 1 and order_time < 当前时间-15分钟
+        List<Orders> ordersList = orderMapper.getByStatusAndOrdertimeLT(Orders.PENDING_PAYMENT, time);
+        if(ordersList != null && ordersList.size() > 0){
+            ordersList.forEach(order -> {
+                order.setStatus(Orders.CANCELLED);
+                order.setCancelReason("支付超时，自动取消");
+                order.setCancelTime(LocalDateTime.now());
+                orderMapper.update(order);
+            });
+        }
+    }
+    @Scheduled(cron = "0 0 1 * * ?")
+    public void processDeliveryOrder() {
+        log.info("处理派送中订单：{}", new Date());
+        // select * from orders where status = 4 and order_time < 当前时间-1小时
+        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
+        List<Orders> ordersList = orderMapper.getByStatusAndOrdertimeLT(Orders.DELIVERY_IN_PROGRESS, time);
+        if (ordersList != null && ordersList.size() > 0) {
+            ordersList.forEach(order -> {
+                order.setStatus(Orders.COMPLETED);
+                orderMapper.update(order);
+            });
+        }
+    }
+}

sky-server/src/main/java/com/sky/task/WebSocketTask.java

@@ -0,0 +1,22 @@
+package com.sky.task;
+
+import com.sky.websocket.WebSocketServer;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+@Component
+public class WebSocketTask {
+    @Autowired
+    private WebSocketServer webSocketServer;
+
+    /**
+     * 通过WebSocket每隔5秒向客户端发送消息
+     */
+    @Scheduled(cron = "0/5 * * * * ?")
+    public void sendMessageToClient() {
+        webSocketServer.sendToAllClient("这是来自服务端的消息：" + DateTimeFormatter.ofPattern("HH:mm:ss").format(LocalDateTime.now()));
+    }
+}

sky-server/src/main/java/com/sky/websocket/WebSocketServer.java

@@ -0,0 +1,71 @@
+package com.sky.websocket;
+
+import org.springframework.stereotype.Component;
+import javax.websocket.OnClose;
+import javax.websocket.OnMessage;
+import javax.websocket.OnOpen;
+import javax.websocket.Session;
+import javax.websocket.server.PathParam;
+import javax.websocket.server.ServerEndpoint;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * WebSocket服务
+ */
+@Component
+@ServerEndpoint("/ws/{sid}")
+public class WebSocketServer {
+
+    //存放会话对象
+    private static Map<String, Session> sessionMap = new HashMap();
+
+    /**
+     * 连接建立成功调用的方法
+     */
+    @OnOpen
+    public void onOpen(Session session, @PathParam("sid") String sid) {
+        System.out.println("客户端：" + sid + "建立连接");
+        sessionMap.put(sid, session);
+    }
+
+    /**
+     * 收到客户端消息后调用的方法
+     *
+     * @param message 客户端发送过来的消息
+     */
+    @OnMessage
+    public void onMessage(String message, @PathParam("sid") String sid) {
+        System.out.println("收到来自客户端：" + sid + "的信息:" + message);
+    }
+
+    /**
+     * 连接关闭调用的方法
+     *
+     * @param sid
+     */
+    @OnClose
+    public void onClose(@PathParam("sid") String sid) {
+        System.out.println("连接断开:" + sid);
+        sessionMap.remove(sid);
+    }
+
+    /**
+     * 群发
+     *
+     * @param message
+     */
+    public void sendToAllClient(String message) {
+        Collection<Session> sessions = sessionMap.values();
+        for (Session session : sessions) {
+            try {
+                //服务器向客户端发送消息,这里客户端是指商家后台管理的浏览器界面
+                session.getBasicRemote().sendText(message);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+}

sky-server/src/main/resources/html/websocket.html

@@ -0,0 +1,68 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <title>WebSocket Demo</title>
+</head>
+<body>
+    <input id="text" type="text" />
+    <button onclick="send()">发送消息</button>
+    <button onclick="closeWebSocket()">关闭连接</button>
+    <div id="message">
+    </div>
+</body>
+<script type="text/javascript">
+    var websocket = null;
+    var clientId = Math.random().toString(36).substr(2);
+
+    //判断当前浏览器是否支持WebSocket
+    if('WebSocket' in window){
+        //连接WebSocket节点
+        websocket = new WebSocket("ws://localhost:8080/ws/"+clientId);
+    }
+    else{
+        alert('Not support websocket')
+    }
+
+    //连接发生错误的回调方法
+    websocket.onerror = function(){
+        setMessageInnerHTML("error");
+    };
+
+    //连接成功建立的回调方法
+    websocket.onopen = function(){
+        setMessageInnerHTML("连接成功");
+    }
+
+    //接收到消息的回调方法
+    websocket.onmessage = function(event){
+        setMessageInnerHTML(event.data);
+    }
+
+    //连接关闭的回调方法
+    websocket.onclose = function(){
+        setMessageInnerHTML("close");
+    }
+
+    //监听窗口关闭事件，当窗口关闭时，主动去关闭websocket连接，防止连接还没断开就关闭窗口，server端会抛异常。
+    window.onbeforeunload = function(){
+        websocket.close();
+    }
+
+    //将消息显示在网页上
+    function setMessageInnerHTML(innerHTML){
+        document.getElementById('message').innerHTML += innerHTML + '<br/>';
+    }
+
+    //发送消息
+    function send(){
+        var message = document.getElementById('text').value;
+        websocket.send(message);
+    }
+	
+	//关闭连接
+    function closeWebSocket() {
+        websocket.close();
+    }
+</script>
+</html>

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

@@ -12,4 +12,10 @@
             #{od.number},#{od.amount},#{od.image})
         </foreach>
     </insert>
+    <select id="getByOrderId" resultType="com.sky.entity.OrderDetail">
+        select * from order_detail
+        <where>
+            order_id=#{orderId}
+        </where>
+    </select>
 </mapper>

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

@@ -42,4 +42,28 @@
         </set>
         where id = #{id}
     </update>
+    <select id="pageQuery" resultType="com.sky.entity.Orders">
+        select * from orders
+        <where>
+            <if test="number != null and number!=''">
+                and number like concat('%',#{number},'%')
+            </if>
+            <if test="phone != null and phone!=''">
+                and phone like concat('%',#{phone},'%')
+            </if>
+            <if test="userId != null">
+                and user_id = #{userId}
+            </if>
+            <if test="status != null">
+                and status = #{status}
+            </if>
+            <if test="beginTime != null">
+                and order_time &gt;= #{beginTime}
+            </if>
+            <if test="endTime != null">
+                and order_time &lt;= #{endTime}
+            </if>
+        </where>
+        order by order_time desc
+    </select>
 </mapper>

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

@@ -6,6 +6,14 @@
         insert into shopping_cart (name, user_id, dish_id, setmeal_id, dish_flavor, number, amount, image, create_time)
                 values (#{name},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{image},#{createTime})
     </insert>
+    <insert id="insertBatch" parameterType="list">
+        insert into shopping_cart
+        (name, image, user_id, dish_id, setmeal_id, dish_flavor, number, amount, create_time)
+        values
+        <foreach collection="shoppingCartList" item="sc" separator=",">
+            (#{sc.name},#{sc.image},#{sc.userId},#{sc.dishId},#{sc.setmealId},#{sc.dishFlavor},#{sc.number},#{sc.amount},#{sc.createTime})
+        </foreach>
+    </insert>
     <update id="updateNumberById">
         update shopping_cart set number = #{number} where id = #{id}
     </update>