停车记录管理系统 - 停车记录控制器

package com.dian.controller;

import com.dian.domain.Chewei;
import com.dian.domain.Feiyong;
import com.dian.domain.Jilu;
import com.dian.service.JiluService;
import com.dian.type.ResponseType;
import com.dian.util.FastjsonUtils;
import com.dian.util.StringUtils;
import com.dian.vo.ResponseVo;
import com.dian.vo.Tongji;
import com.github.pagehelper.Page;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
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 javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.Date;
import java.util.List;

/**
 * 用于处理与停车记录相关的HTTP请求。
 * 该类使用了Spring框架提供的注解功能，指定了请求的路径和请求方法，处理HTTP请求后返回相应的视图或数据。
 */

//使用@Controller注解标识该类为控制器类。
// 使用@RequestMapping注解指定请求路径和返回数据的格式。
//使用PageHelper插件实现分页查询，查询结果存储在Page对象中。
//使用getModelMap()方法获取ModelMap对象，用于存储返回的数据。
@Controller
@RequestMapping(value = "/jilu", produces = {"application/json;charset=UTF-8"})
public class JiluController extends BaseController {
	// 使用@Resource注解注入依赖的JiluService对象。
    @Resource
    private JiluService jiluService;
    // 使用@RequestMapping注解指定处理查询请求的方法query，并使用@RequestParam注解指定请求参数。
    @RequestMapping(value = "/page/add")
    public String addPage(ModelMap modelMap) {
        List<Chewei> cheweis = cheweiService.query();
        modelMap.put('cheweiList',cheweis);
        return "/jilu/jilu_add";
    }

    @RequestMapping(value = "/query")
    public String query(HttpServletRequest request, @RequestParam(required = false, defaultValue = "1") int startId,
                        @RequestParam(required = false, defaultValue = "1") int pageIndex,
                        @RequestParam(required = false, defaultValue = "10") int pageSize,
                        @RequestParam(required = false) String searchKey,ModelMap modelMap) {
        if(StringUtils.isNotEmpty(searchKey)){
            pageSize = 100;
        }
        Page<Jilu> result = jiluService.selectByPage(startId, pageIndex, pageSize, searchKey);
        modelMap.put('jiluList', result.getResult());
        if(StringUtils.isEmpty(searchKey)){
            modelMap.put('page', getPageInfo(result).getHtml());
        }
        List<Chewei> cheweis = cheweiService.query();
        modelMap.put('cheweiList',cheweis);
        return "/jilu/jilu_list";
    }

    @RequestMapping(value = "/add", method = RequestMethod.POST)
    @ResponseBody
    public String editTiku(HttpServletRequest request, Jilu jilu, ModelMap modelMap) {
        if (jilu.getId() == null) {
            modelMap.put('result', new ResponseVo(jiluService.insertSelective(jilu) ? ResponseType.ADD_SUCCESS : ResponseType.ADD_FAIL));
            Chewei chewei = cheweiService.selectByPrimaryKey(jilu.getCheweiid());
            chewei.setState(0);
            cheweiService.updateByPrimaryKey(chewei);
        }
        return FastjsonUtils.serialize(modelMap);
    }

    @RequestMapping(value = "/del/{id}")
    @ResponseBody
    public String del(@PathVariable Integer id, ModelMap modelMap) {
        Jilu jiluS = jiluService.selectByPrimaryKey(id);
        Chewei chewei = cheweiService.selectByPrimaryKey(jiluS.getCheweiid());
        chewei.setState(1);
        cheweiService.updateByPrimaryKey(chewei);
        Jilu jilu = new Jilu();
        jilu.setId(id);
        //直接删除
        boolean result = jiluService.deleteByPrimaryKey(id);
        //更新删除
        modelMap.put('result', new ResponseVo(result ? ResponseType.DEL_SUCCESS : ResponseType.DEL_FAIL));
        return FastjsonUtils.serialize(modelMap);
    }

    @RequestMapping(value = "/edit", method = RequestMethod.POST)
    @ResponseBody
    public String edit(HttpServletRequest request, Jilu jilu, ModelMap modelMap) {
        long zongjia = 0;
        long shichang = (long) Math.ceil(((jilu.getChushijian().getTime() - jilu.getRushijian().getTime())/(1000*60*60.0)));

        Chewei chewei = cheweiService.selectByPrimaryKey(jilu.getCheweiid());
        Feiyong feiyong = feiyongService.selectByLeixing(chewei.getLeixing());
        zongjia = (long) (feiyong.getJiage() * shichang);

        jilu.setDanjia((double) zongjia);
        modelMap.put('result', new ResponseVo(jiluService.updateByPrimaryKeySelective(jilu) ? ResponseType.EDIT_SUCCESS : ResponseType.EDIT_FAIL));

        chewei.setState(1);
        cheweiService.updateByPrimaryKey(chewei);
        return FastjsonUtils.serialize(modelMap);
    }

    @RequestMapping(value = "/jiaofei/{id}", method = RequestMethod.POST)
    @ResponseBody
    public String jiaofei(@PathVariable Integer id, ModelMap modelMap) {
        Jilu jilu = jiluService.selectByPrimaryKey(id);
        jilu.setChushijian(new Date());
        long zongjia = 0;
        long shichang = (long) Math.ceil(((jilu.getChushijian().getTime() - jilu.getRushijian().getTime())/(1000*60*60.0)));

        Chewei chewei = cheweiService.selectByPrimaryKey(jilu.getCheweiid());
        Feiyong feiyong = feiyongService.selectByLeixing(chewei.getLeixing());
        zongjia = (long) (feiyong.getJiage() * shichang);

        jilu.setDanjia((double) zongjia);
        modelMap.put('result', new ResponseVo(jiluService.updateByPrimaryKeySelective(jilu) ? ResponseType.JIAOFEI_SUCCESS : ResponseType.JIAOFEI_FAIL));

        chewei.setState(1);
        cheweiService.updateByPrimaryKey(chewei);
        return FastjsonUtils.serialize(modelMap);
    }

    @RequestMapping(value = "/page/edit/{id}")
    public String editTiku(@PathVariable Integer id, ModelMap modelMap) {
        Jilu result = jiluService.selectByPrimaryKey(id);
        List<Chewei> cheweis = cheweiService.query();
        modelMap.put('cheweiList',cheweis);
        modelMap.put('result', result);
        return "/jilu/jilu_edit";
    }

    @RequestMapping(value = "/page/lintongji")
    public String lintongji() {
        return "/tongji/lintongji_list";
    }

    @RequestMapping(value = "/tj/day")
    @ResponseBody
    public String getTongjiByDay(Integer days, ModelMap modelMap){
        Tongji tongji = jiluService.getTongjiByDay(days);
        modelMap.put('tongji', tongji);
        return FastjsonUtils.serialize(modelMap);
    }
}}```