基于springboot的校园二手交易系统(源代码+数据库.zip

package com.yuanlrc.campus_market.controller.home; import java.util.HashMap; import java.util.List; import java.util.Map; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import com.yuanlrc.campus_market.bean.CodeMsg; import com.yuanlrc.campus_market.bean.Result; import com.yuanlrc.campus_market.constant.SessionConstant; import com.yuanlrc.campus_market.entity.common.Comment; import com.yuanlrc.campus_market.entity.common.Goods; import com.yuanlrc.campus_market.entity.common.ReportGoods; import com.yuanlrc.campus_market.entity.common.Student; import com.yuanlrc.campus_market.entity.common.WantedGoods; import com.yuanlrc.campus_market.service.common.CommentService; import com.yuanlrc.campus_market.service.common.GoodsCategoryService; import com.yuanlrc.campus_market.service.common.GoodsService; import com.yuanlrc.campus_market.service.common.ReportGoodsService; import com.yuanlrc.campus_market.service.common.StudentService; import com.yuanlrc.campus_market.service.common.WantedGoodsService; import com.yuanlrc.campus_market.util.SessionUtil; import com.yuanlrc.campus_market.util.ValidateEntityUtil; /** * 学生中心控制器 * @author Administrator * */ @RequestMapping("/home/student") @Controller public class HomeStudentController { @Autowired private GoodsCategoryService goodsCategoryService; @Autowired private StudentService studentService; @Autowired private GoodsService goodsService; @Autowired private WantedGoodsService wantedGoodsService; @Autowired private ReportGoodsService reportGoodsService; @Autowired private CommentService commentService; /** * 学生登录主页 * @param model * @return */ @RequestMapping(value="/index",method=RequestMethod.GET) public String index(Model model){ Student loginedStudent = (Student)SessionUtil.get(SessionConstant.SESSION_STUDENT_LOGIN_KEY); model.addAttribute("goodsList", goodsService.findByStudent(loginedStudent)); model.addAttribute("wantedGoodsList", wantedGoodsService.findByStudent(loginedStudent)); model.addAttribute("reportGoodsList", reportGoodsService.findByStudent(loginedStudent)); return "home/student/index"; } /** * 修改个人信息提交表单 * @param student * @return */ @RequestMapping(value="/edit_info",method=RequestMethod.POST) @ResponseBody public Result<Boolean> editInfo(Student student){ Student loginedStudent = (Student)SessionUtil.get(SessionConstant.SESSION_STUDENT_LOGIN_KEY); loginedStudent.setAcademy(student.getAcademy()); loginedStudent.setGrade(student.getGrade()); loginedStudent.setMobile(student.getMobile()); loginedStudent.setNickname(student.getNickname()); loginedStudent.setQq(student.getQq()); loginedStudent.setSchool(student.getSchool()); if(studentService.save(loginedStudent) == null){ return Result.error(CodeMsg.HOME_STUDENT_EDITINFO_ERROR); } SessionUtil.set(SessionConstant.SESSION_STUDENT_LOGIN_KEY,loginedStudent); return Result.success(true); } /** * 保存用户头像 * @param headPic * @return */ @RequestMapping(value="/update_head_pic",method=RequestMethod.POST) @ResponseBody public Result<Boolean> updateHeadPic(@RequestParam(name="headPic",required=true)String headPic){ Student loginedStudent = (Student)SessionUtil.get(SessionConstant.SESSION_STUDENT_LOGIN_KEY); loginedStudent.setHeadPic(headPic);; if(studentService.save(loginedStudent) == null){ return Result.error(CodeMsg.HOME_STUDENT_EDITINFO_ERROR); } SessionUtil.set(SessionConstant.SESSION_STUDENT_LOGIN_KEY,loginedStudent); return Result.success(true); } /** * 物品发布页面 * @param model * @return */ @RequestMapping(value="/publish",method=RequestMethod.GET) public String publish(Model model){ return "home/student/publish"; } /** * 商品发布表单提交 * @param goods * @return */ @RequestMapping(value="/publish",method=RequestMethod.POST) @ResponseBody public Result<Boolean> publish(Goods goods){ CodeMsg validate = ValidateEntityUtil.validate(goods); if(validate.getCode() != CodeMsg.SUCCESS.getCode()){ return Result.error(validate); } if(goods.getGoodsCategory() == null || goods.getGoodsCategory().getId() == null || goods.getGoodsCategory().getId().longValue() == -1){ return Result.error(CodeMsg.HOME_STUDENT_PUBLISH_CATEGORY_EMPTY); } Student loginedStudent = (Student)SessionUtil.get(SessionConstant.SESSION_STUDENT_LOGIN_KEY); goods.setStudent(loginedStudent); if(goodsService.save(goods) == null){ return Result.error(CodeMsg.HOME_STUDENT_PUBLISH_ERROR); } return Result.success(true); } /** * 物品编辑页面 * @param id * @param model * @return */ @RequestMapping(value="/edit_goods",method=RequestMethod.GET) public String publish(@RequestParam(name="id",required=true)Long id,Model model){ Student loginedStudent = (Student)SessionUtil.get(SessionConstant.SESSION_STUDENT_LOGIN_KEY); Goods goods = goodsService.find(id, loginedStudent.getId()); if(goods == null){ model.addAttribute("msg", "物品不存在！"); return "error/runtime_error"; } model.addAttribute("goods", goods); return "home/student/edit_goods"; } /** * 物品编辑表单提交 * @param goods * @return */ @RequestMapping(value="/edit_goods",method=RequestMethod.POST) @ResponseBody public Result<Boolean> editGoods(Goods goods){ CodeMsg validate = ValidateEntityUtil.validate(goods); if(validate.getCode() != CodeMsg.SUCCESS.getCode()){ return Result.error(validate); } if(goods.getGoodsCategory() == null || goods.getGoodsCategory().getId() == null || goods.getGoodsCategory().getId().longValue() == -1){ return Result.error(CodeMsg.HOME_STUDENT_PUBLISH_CATEGORY_EMPTY); } Student loginedStudent = (Student)SessionUtil.get(SessionConstant.SESSION_STUDENT_LOGIN_KEY); Goods existGoods = goodsService.find(goods.getId(), loginedStudent.getId()); if(existGoods == null){ return Result.error(CodeMsg.HOME_STUDENT_GOODS_NO_EXIST); } existGoods.setBuyPrice(goods.getBuyPrice()); existGoods.setContent(goods.getContent()); existGoods.setGoodsCategory(goods.getGoodsCategory()); existGoods.setName(goods.getName()); existGoods.setPhoto(goods.getPhoto()); existGoods.setSellPrice(goods.getSellPrice()); if(goodsService.save(existGoods) == null){ return Result.error(CodeMsg.HOME_STUDENT_GOODS_EDIT_ERROR); } return Result.success(true); } /** * 用户设置是否擦亮物品 * @param id * @param flag * @return */ @RequestMapping(value="/update_flag",method=RequestMethod.POST) @ResponseBody public Result<Boolean> updateFlag(@RequestParam(name="id",required=true)Long id, @RequestParam(name="flag",required=true,defaultValue="0")Integer flag){ Student loginedStudent = (Student)SessionUtil.get(SessionConstant.SESSION_STUDENT_LOGIN_KEY); Goods existGoods = goodsService.find(id, loginedStudent.getId()); if(existGoods == null){ return Result.error(CodeMsg.HOME_STUDENT_GOODS_NO_EXIST); } existGoods.setFlag(flag); if(goodsService.save(existGoods) == null){ return Result.error(CodeMsg.HOME_STUDENT_GOODS_EDIT_ERROR); } return Result.success(true); } /** * 修改物品状态 * @param id * @param status * @return */ @RequestMapping(value="/update_status",method=RequestMethod.POST) @ResponseBody public Result<Boolean> updateStatus(@RequestParam(name="id",required=true)Long id, @RequestParam(name="status",required=true,defaultValue="2")Integer status){ Student loginedStudent = (Student)SessionUtil.get(SessionConstant.SESSION_STUDENT_LOGIN_KEY); Goods existGoods = goodsService.find(id, loginedStudent.getId())