Homestay_app_houtai/mhotel/src/com/happy/action/AppHomePageAction.java

package com.happy.action;

import com.baidubce.model.User;
import com.happy.Model.Hotel;
import com.happy.Model.weixin.Users;
import com.happy.Until.*;
import com.happy.Until.Enum.B;
import com.happy.Until.Enum.TempEnum;
import com.happy.constant.ResultStatusCode;
import com.happy.dao.UserVisitsDao;
import com.happy.dto.IPage;
import com.happy.dto.townshipCountDTO;
import com.happy.service.*;
import com.opensymphony.xwork2.ActionSupport;
import net.sf.json.JSONObject;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.interceptor.ServletRequestAware;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
 * 首页进去Action请求交互
 */
public class AppHomePageAction extends ActionSupport implements ServletRequestAware {

    private HttpServletRequest request;
    public HttpServletResponse response;

    @Resource
    public UserVisitsDao userVisitsDao;
    @Resource
    public UserService userService;
    @Resource
    public AppHomePageService appHomePageService;
    @Resource
    public HotelService hotelService;
    @Resource
    public FileService fileService;
    @Resource
    public AdminManagerService adminManagerService;

    public int page; // 当前页
    public int rows;// 每页显示的行数rows

    public Integer id = new Integer(0);
    public String status;
    public String hotelId; //选择的当前酒店的id
    public String queryStartTime; // 查询开始时间
    public String queryEndTime; // 查询结束时间

    public String userCode; // 第一次进来获取用户的code
    public String queryValue; // 首页查寻搜索关键词
    private String hotel_township; // 所属乡镇
    public String userId; // 用户id
    public int type;

    public HttpServletRequest getRequest() {
        return request;
    }

    public void setRequest(HttpServletRequest request) {
        this.request = request;
    }

    public void setServletRequest(HttpServletRequest request) {
        this.request = request;
    }

    public HttpServletResponse getResponse() {
        return response;
    }

    public void setResponse(HttpServletResponse response) {
        this.response = response;
    }

    public int getPage() {
        return page;
    }

    public void setPage(int page) {
        this.page = page;
    }

    public int getRows() {
        return rows;
    }

    public void setRows(int rows) {
        this.rows = rows;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getStatus() {
        return status;
    }

    public void setStatus(String status) {
        this.status = status;
    }



    /**
     * 进入首页,展示民宿数据列表
     * queryValue 查询字段
     * hotel_townshipId 所属乡镇
     * @return
     */
    public String homePage()
    {
        // 获取民宿列表
        IPage iPage = appHomePageService.getHotelList(queryValue, hotel_township,type,page,rows);
        // 用户访问量数据
        userVisitsDao.add(userId);
        ResponseUtil.writeJsonIPage(ServletActionContext.getResponse(),iPage);
        return null;
    }

    /**
     * 用户点击收藏民宿
     * userId
     * hotelId
     * @return
     */
    public String collectHotel()
    {
        if (Func.checkNull(userId) || Func.checkNull(hotelId))
            return null;

        Users users = userService.addhotelAndUsers(hotelId,userId, TempEnum.收藏);

        JSONObject jsonObject = new JSONObject();
        jsonObject.put(B.code,ResultStatusCode.OK.getStatus());
        jsonObject.put(B.data,users);
        ResponseUtil.writeJson(ServletActionContext.getResponse(),jsonObject.toString());
        return null;
    }

    /**
     * 用户点击取消 收藏民宿
     * userId 用户id
     * hotelId 酒店id
     * @return
     */
    public String delCollectHotel()
    {
        if (Func.checkNull(userId) || Func.checkNull(hotelId))
            return null;

        Users users = userService.delhotelAndUsers(hotelId,userId, TempEnum.收藏);

        JSONObject jsonObject = new JSONObject();
        jsonObject.put(B.code,ResultStatusCode.OK.getStatus());
        jsonObject.put(B.data,users);
        ResponseUtil.writeJson(ServletActionContext.getResponse(),jsonObject.toString());
        return null;
    }

    /**
     * hotelId 酒店id
     * queryStartTime
     * queryEndTime
     * userId
     * 通过酒店的id获取到房间信息
     * @return
     */
    public String getHouseByHotelId()
    {
        JSONObject jsonObject = new JSONObject();
        // 如果未赋值，则直接跳出
        if (Func.checkNull(hotelId) || Func.checkNull(queryStartTime) || Func.checkNull(queryEndTime))
        {
            jsonObject.put(B.code, ResultStatusCode.BAD_REQUEST.getStatus());
            jsonObject.put(B.message,ResultStatusCode.BAD_REQUEST.getMsg());
            ResponseUtil.writeJson(ServletActionContext.getResponse(),jsonObject.toString());
            return null;
        }

        // 使用天去查"yyyy/MM/dd"
        String startDate = DateUtil.parseDateToStr((Func.parseDate(queryStartTime)), DateUtil.Time_Formatter_Day);
        String endDate = DateUtil.parseDateToStr((Func.parseDate(queryEndTime)),  DateUtil.Time_Formatter_Day);

        Hotel hotel = appHomePageService.getHotelAndHouseByHotelId(hotelId,startDate, endDate);
        hotel.setHotelFileInfoList(fileService.queryListByLinkId(hotelId));

        // 添加是否已收藏的酒店
        if (!Func.checkNull(userId))
           appHomePageService.assignCollect(userId, hotel);


        // 通过时间区间查询房间信息，并带好是否有房标识给前台
        jsonObject.put(B.code,ResultStatusCode.OK.getStatus());
        jsonObject.put(B.data,ResultUtil.ok(hotel));
        ResponseUtil.writeJson(ServletActionContext.getResponse(),jsonObject.toString());
        return null;
    }




    /**
     * 通过酒店的id获取到酒店详细信息
     * hotelId
     * userId
     * @return
     */
    public String getHotelInfoByHotelId()
    {
        JSONObject jsonObject = new JSONObject();
        // 如果未赋值，则直接跳出
        if (Func.checkNull(hotelId))
        {
            jsonObject.put(B.code, ResultStatusCode.BAD_REQUEST.getStatus());
            jsonObject.put(B.message,ResultStatusCode.BAD_REQUEST.getMsg());
            ResponseUtil.writeJson(ServletActionContext.getResponse(),jsonObject.toString());
            return null;
        }

        Hotel hotel = hotelService.getById(Func.parseInt(hotelId));
        if (hotel == null)
        {
            jsonObject.put(B.code, ResultStatusCode.BAD_REQUEST.getStatus());
            jsonObject.put(B.message,"无法查询到当前酒店信息");
            ResponseUtil.writeJson(ServletActionContext.getResponse(),jsonObject.toString());
            return null;
        }
        hotel.setHotelFileInfoList(fileService.queryListByLinkId(hotelId));

        // 添加是否已收藏的酒店
        if (!Func.checkNull(userId))
            appHomePageService.assignCollect(userId, hotel);

        jsonObject.put(B.code,ResultStatusCode.OK.getStatus());
        jsonObject.put(B.data,hotel);
        ResponseUtil.writeJson(ServletActionContext.getResponse(),jsonObject.toString());
        return null;
    }



    /**
     * 描述：获取各乡俗民宿级别数量
     * @return
     */
    public String getTownshipCount(){
        JSONObject resultjson = new JSONObject();
        List<townshipCountDTO> list = adminManagerService.getTownshipCount();
        if (list!=null){
            resultjson.put("message", "返回成功");
            resultjson.put("code", 200);
            resultjson.put("data",list);
            ResUtil.writeJson(ServletActionContext.getResponse(), resultjson.toString());
            return null;
        }
        resultjson.put("message", "数据为空");
        resultjson.put("code", 205);
        ResUtil.writeJson(ServletActionContext.getResponse(), resultjson.toString());
        return null;
    }

    /**
     * 描述：获取各乡镇剩余房数
     * @return
     */
    public String getResidueCount(){
        JSONObject resultjson = new JSONObject();
        List<townshipCountDTO> list = adminManagerService.getResidueCount();
        if (list!=null){
            resultjson.put("message", "返回成功");
            resultjson.put("code", 200);
            resultjson.put("data",list);
            ResUtil.writeJson(ServletActionContext.getResponse(), resultjson.toString());
            return null;
        }
        resultjson.put("message", "数据为空");
        resultjson.put("code", 205);
        ResUtil.writeJson(ServletActionContext.getResponse(), resultjson.toString());
        return null;
    }


    public String getUserCode() {
        return userCode;
    }

    public void setUserCode(String userCode) {
        this.userCode = userCode;
    }

    public String getQueryValue() {
        return queryValue;
    }

    public void setQueryValue(String queryValue) {
        this.queryValue = queryValue;
    }

    public String getHotelId() {
        return hotelId;
    }

    public void setHotelId(String hotelId) {
        this.hotelId = hotelId;
    }


    public void setHotel_township(String hotel_township) {
        this.hotel_township = hotel_township;
    }

}