基于ssm的网上花店系统(源代码+数据库)本系统分为管理员、用户两种角色.zip

package com.javapandeng.controller; import com.alibaba.fastjson.JSONObject; import com.javapandeng.base.BaseController; import com.javapandeng.po.*; import com.javapandeng.service.*; import com.javapandeng.utils.Consts; import com.javapandeng.utils.Pager; import org.apache.commons.lang.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.util.CollectionUtils; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import javax.servlet.http.HttpServletRequest; import java.math.BigDecimal; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; /** * 订单管理 */ @Controller @RequestMapping("/itemOrder") public class ItemOrderController extends BaseController { @Autowired private ItemOrderService itemOrderService; @Autowired private UserService userService; @Autowired private CarService carService; @Autowired private OrderDetailService orderDetailService; @Autowired private ItemService itemService; /** * 订单管理列表 */ @RequestMapping("/findBySql") public String findBySql(ItemOrder itemOrder, Model model){ //分页查询 String sql = "select * from item_order where 1=1 "; if(!(isEmpty(itemOrder.getCode()))){ sql +=" and code like '%"+itemOrder.getCode()+"%' "; } sql += " order by id desc"; Pager<ItemOrder> pagers = itemOrderService.findBySqlRerturnEntity(sql); model.addAttribute("pagers",pagers); //存储查询条件 model.addAttribute("obj",itemOrder); return "itemOrder/itemOrder"; } /** * 我的订单 */ @RequestMapping("/my") public String my(Model model, HttpServletRequest request){ Object attribute = request.getSession().getAttribute(Consts.USERID); if(attribute==null){ return "redirect:/login/uLogin"; } Integer userId = Integer.valueOf(attribute.toString()); //全部订单 String sql = "select * from item_order where user_id="+userId+" order by id desc"; List<ItemOrder> all = itemOrderService.listBySqlReturnEntity(sql); //待发货 String sql2 = "select * from item_order where user_id="+userId+" and status=0 order by id desc"; List<ItemOrder> dfh = itemOrderService.listBySqlReturnEntity(sql2); //已取消 String sql3 = "select * from item_order where user_id="+userId+" and status=1 order by id desc"; List<ItemOrder> yqx = itemOrderService.listBySqlReturnEntity(sql3); //已发货 String sql4 = "select * from item_order where user_id="+userId+" and status=2 order by id desc"; List<ItemOrder> dsh = itemOrderService.listBySqlReturnEntity(sql4); //已收货 String sql5 = "select * from item_order where user_id="+userId+" and status=3 order by id desc"; List<ItemOrder> ysh = itemOrderService.listBySqlReturnEntity(sql5); model.addAttribute("all",all); model.addAttribute("dfh",dfh); model.addAttribute("yqx",yqx); model.addAttribute("dsh",dsh); model.addAttribute("ysh",ysh); return "itemOrder/my"; } /** * 购物车结算提交 */ @RequestMapping("/exAdd") @ResponseBody public String exAdd(@RequestBody List<CarDto> list,HttpServletRequest request){ Object attribute = request.getSession().getAttribute(Consts.USERID); JSONObject js = new JSONObject(); if(attribute==null){ js.put(Consts.RES,0); return js.toJSONString(); } Integer userId = Integer.valueOf(attribute.toString()); User byId = userService.getById(userId); if(StringUtils.isEmpty(byId.getAddress())){ js.put(Consts.RES,2); return js.toJSONString(); } List<Integer> ids = new ArrayList<>(); BigDecimal to = new BigDecimal(0); for(CarDto c:list){ ids.add(c.getId()); Car load = carService.load(c.getId()); to = to.add(new BigDecimal(load.getPrice()*load.getZk()).multiply(new BigDecimal(c.getNum()))); } ItemOrder order = new ItemOrder(); order.setStatus(0); order.setCode(getOrderNo()); order.setIsDelete(0); order.setTotal(to.setScale(2,BigDecimal.ROUND_HALF_UP).toString()); order.setUserId(userId); order.setAddTime(new Date()); itemOrderService.insert(order); //订单详情放入orderDetail，删除购物车 if(!CollectionUtils.isEmpty(ids)){ for(CarDto c:list){ Car load = carService.load(c.getId()); OrderDetail de = new OrderDetail(); de.setItemId(load.getItemId()); de.setOrderId(order.getId()); de.setStatus(0); de.setNum(c.getNum()); de.setTotal(String.valueOf(c.getNum()*load.getPrice()*load.getZk())); orderDetailService.insert(de); //修改成交数 Item load2 = itemService.load(load.getItemId()); load2.setGmNum(load2.getGmNum()+c.getNum()); itemService.updateById(load2); //删除购物车 carService.deleteById(c.getId()); } } js.put(Consts.RES,1); return js.toJSONString(); } private static String date; private static long orderNum = 0L; public static synchronized String getOrderNo(){ String str = new SimpleDateFormat("yyyyMMddHHmm").format(new Date()); if(date==null||!date.equals(str)){ date = str; orderNum = 0L; } orderNum++; long orderNO = Long.parseLong(date)*10000; orderNO += orderNum; return orderNO+""; } /** * 取消订单 */ @RequestMapping("/qx") public String qx(Integer id,Model model){ ItemOrder obj =itemOrderService.load(id); // Item load2 = itemService.load(obj.getItemId()); // load2.setGmNum(load2.getGmNum()-obj.); // itemService.updateById(load2); obj.setStatus(1); itemOrderService.updateById(obj); model.addAttribute("obj",obj); return "redirect:/itemOrder/my"; } /** * 后台发货 */ @RequestMapping("/fh") public String fh(Integer id,Model model){ ItemOrder obj =itemOrderService.load(id); obj.setStatus(2); OrderDetail de = new OrderDetail(); de.setStatus(1); itemOrderService.updateById(obj); orderDetailService.insert(de); model.addAttribute("obj",obj); return "redirect:/itemOrder/findBySql"; } /** * 用户收货 */ @RequestMapping("/sh") public String sh(Integer id,Model model){ ItemOrder obj =itemOrderService.load(id); obj.setStatus(3); itemOrderService.updateById(obj); model.addAttribute("obj",obj); return "redirect:/itemOrder/my"; } /** * 用户评价入口 */ @RequestMapping("/pj") public String pj(Integer id,Model model){ model.addAttribute("id",id); return "itemOrder/pj"; } }