Java基于javaweb的垃圾分类管理系统源码+数据库+运行文档（高分课程设计）

package com.byc.service.serviceImpls; import com.byc.bean.CommodityList; import com.byc.bean.OrderList; import com.byc.bean.User; import com.byc.mapper.CommodityListMapper; import com.byc.mapper.OrderListMapper; import com.byc.mapper.UserMapper; import com.byc.service.IOrderService; import com.byc.vo.OrderShow; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import java.io.Serializable; import java.text.SimpleDateFormat; import java.util.*; @Service @Transactional public class OrderService implements IOrderService, Serializable { @Autowired OrderListMapper orderMapper; @Autowired CommodityListMapper commodityListMapper; @Autowired UserMapper userMapper; //生成订单 // public boolean addOrder(float payment, String orderItemList, String userId, String cycleId){ // OrderList orderList = new OrderList(); // SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); // //订单号 // orderList.setId(UUID.randomUUID().toString()); // orderList.setPayment(payment); // orderList.setOrderItemList(orderItemList); // orderList.setUserid(userId); // orderList.setCycleid(cycleId); // orderList.setCreationTime(simpleDateFormat.format(new Date())); // orderList.setEndTime(simpleDateFormat.format(new Date())); // int i = orderMapper.addOrder(orderList); // return i>0?true:false; // } //通过订单号id来查询订单信息 public OrderList selectOrderById(String id){ OrderList orderList = orderMapper.selectOrderById(id); return orderList; } //用户根据相关的用户id来查找与自己相关的订单信息 public List<OrderList> selectOrderByUserId(String userId){ List<OrderList> orderLists = orderMapper.selectOrderByUserId(userId); return orderLists; } //回收人员来查询相关的订单 public List<OrderList> SelectOrderByCycleId(String cycleId){ List<OrderList> orderLists = orderMapper.selectOrderByCycleId(cycleId); return orderLists; } //生成订单 public int generateOrderService(String userInfoAddress,String userInfoId,List<Map> maps){ String orderId = UUID.randomUUID().toString(); String address = userInfoAddress; String userId = userInfoId; int orderStatus = 0; float payment = 0; // float v = Float.parseFloat(amount); // float payment = gPrice*v; SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String creationTime = simpleDateFormat.format(new Date()); // int i = orderMapper.generateOrder(orderId, payment, address, creationTime, userId, orderStatus); // if(i==0){ // //代表插入失败 // return 0; // } for (Map p: maps ) { payment = payment + ((Float.parseFloat(p.get("amount").toString()))*(Float.parseFloat(p.get("gPrice").toString()))); int i1 = commodityListMapper.insertCommodity(UUID.randomUUID().toString(), p.get("gName").toString(), Float.parseFloat(p.get("amount").toString()), orderId,Float.parseFloat(p.get("gPrice").toString())); if (i1==0){ //代表插入失败 return 0; } } int i = orderMapper.generateOrder(orderId, payment, address, creationTime, userId, orderStatus); if(i==0){ //代表插入失败 return 0; } return 1; } //根据用户id来获取订单页面的展示数据 public List<OrderShow> getOrderShowService(String userId){ // float total=0; ArrayList<OrderShow> orderShows = new ArrayList<>(); List<OrderList> orderLists = orderMapper.selectOrderByUserId(userId); // OrderShow orderShow = new OrderShow(); for (OrderList orderList:orderLists ) { OrderShow orderShow = new OrderShow(); // //筛选出没有接单的订单 // if(orderList.getOrderStatus()==1) // continue; // total+=orderList.getPayment(); orderShow.setAddress(orderList.getAddress()); orderShow.setCreationTime(orderList.getCreationTime()); orderShow.setOrderStatus(orderList.getOrderStatus()); orderShow.setTotal(orderList.getPayment()); orderShow.setOrderId(orderList.getId()); List<CommodityList> commodityLists = commodityListMapper.selectOrderListInfo(orderList.getId()); orderShow.setCommodityLists(commodityLists); orderShows.add(orderShow); } return orderShows; } // 根据订单id来搜索订单 public Map<String,Object> getOrderByOrderId(String orderId){ OrderList orderList = orderMapper.selectOrderById(orderId); Map<String, Object> stringObjectMap = new HashMap<>(); stringObjectMap.put("garbageOrder",orderList); List<CommodityList> commodityLists = commodityListMapper.selectOrderListInfo(orderId); stringObjectMap.put("commodityList",commodityLists); User userInfoById = userMapper.getUserInfoById(orderList.getUserid()); stringObjectMap.put("user",userInfoById); User cycleInfoById = userMapper.getUserInfoById(orderList.getCycleid()); stringObjectMap.put("cycle",cycleInfoById); return stringObjectMap; } //根据订单的状态来获取订单 public List<Map<String,Object>> getOrderInfoByOrderStatus(int status){ // HashMap<String, Object> stringObjectHashMap = new HashMap<>(); ArrayList<Map<String, Object>> lists = new ArrayList<>(); List<OrderList> orderInfoByOrderStatus = orderMapper.getOrderInfoByOrderStatus(status); // 没有接单的订单 // stringObjectHashMap.put("garbageOrder",orderInfoByOrderStatus); // for (OrderList orderList:orderInfoByOrderStatus ) { User userInfoById = userMapper.getUserInfoById(orderList.getUserid()); List<CommodityList> commodityLists = commodityListMapper.selectOrderListInfo(orderList.getId()); HashMap<String, Object> stringObjectHashMap = new HashMap<>(); stringObjectHashMap.put("garbageOrder",orderList); stringObjectHashMap.put("user",userInfoById); stringObjectHashMap.put("commodity",commodityLists); lists.add(stringObjectHashMap); } return lists; } /* * 改变订单的状态，将回收金额加到订单用户账户的金额上 * */ public int receiveOrderService(String orderId,String userId){ OrderList orderList = orderMapper.selectOrderById(orderId); //订单的金额加上已有的金额 float newAmount= userMapper.getUserInfoById(orderList.getUserid()).getMoney()+orderList.getPayment(); int i = userMapper.updateUserMoney(orderList.getUserid(), newAmount); SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String endTime = simpleDateFormat.format(new Date()); int i1 = orderMapper.changeOrderStatus(orderId, endTime,userId,2); if (i==1&&i1==1){ return 1; } return 0; } //根据回收人员id来获取订单 public List<Map<String,Object>> getOrderInfoByCycleId(String cycleId){ // HashMap<String, Object> stringObjectHashMap = new HashMap<>(); ArrayList<Map<String, Object>> lists = new ArrayList<>(); List<OrderList> orderLists = orderMapper.selectOrderByCycleId(cycleId); for (OrderList orderList:orderLists ) { // 通过订单的用户id获取用户的信息 User userInfoById = userMapper.getUserInfoById(orderList.getUserid()); HashMap<St