photomgr.java

来自「cwbbs 云网论坛源码」· Java 代码 · 共 163 行

package com.redmoon.blog.photo;

import javax.servlet.*;
import javax.servlet.http.*;

import cn.js.fan.cache.jcs.*;
import cn.js.fan.util.*;
import cn.js.fan.web.*;
import com.redmoon.blog.*;
import com.redmoon.blog.Config;
import com.redmoon.forum.Privilege;
import com.redmoon.forum.plugin.*;
import com.redmoon.forum.plugin.base.*;
import com.redmoon.forum.plugin.score.*;
import org.apache.log4j.*;

public class PhotoMgr {
    Logger logger = Logger.getLogger(PhotoMgr.class.getName());
    RMCache rmCache;

    public PhotoMgr() {
        rmCache = RMCache.getInstance();
    }

    public boolean add(ServletContext application, HttpServletRequest request) throws
            ErrMsgException {
        PhotoForm lf = new PhotoForm();
        lf.checkAdd(application, request);
        blogId = lf.getBlogId();

        PhotoDb ld = new PhotoDb();
        ld.setTitle(lf.getTitle());
        ld.setBlogId(lf.getBlogId());
        ld.setDirCode(lf.getDirCode());
        boolean re = ld.create(lf.fileUpload);
        return re;
    }

    public boolean del(ServletContext application, HttpServletRequest request) throws ErrMsgException {
        PhotoForm lf = new PhotoForm();
        lf.checkDel(request);

        PhotoDb ld = new PhotoDb();
        ld = ld.getPhotoDb(lf.getId());
        boolean re = ld.del(Global.getRealPath());
        return re;
    }

    public boolean move(HttpServletRequest request) throws ErrMsgException {
        PhotoForm lf = new PhotoForm();
        lf.checkMove(request);

        PhotoDb ld = new PhotoDb();
        ld = ld.getPhotoDb(lf.getId());
        boolean re = ld.move(lf.getDirection());
        return re;
    }

    public boolean modify(ServletContext application, HttpServletRequest request) throws ErrMsgException {
        PhotoForm lf = new PhotoForm();
        lf.checkModify(application, request);
        blogId = lf.getBlogId();

        PhotoDb ld = new PhotoDb();
        ld = ld.getPhotoDb(lf.getId());
        ld.setTitle(lf.getTitle());
        ld.setBlogId(lf.getBlogId());
        ld.setDirCode(lf.getDirCode());

        boolean re = ld.save(lf.getFileUpload());
        return re;
    }

    public PhotoDb getPhotoDb(int id) {
        PhotoDb ld = new PhotoDb();
        return ld.getPhotoDb(id);
    }

    public void setBlogId(long blogId) {
        this.blogId = blogId;
    }

    public long getBlogId() {
        return blogId;
    }

    public boolean dig(HttpServletRequest request) throws ErrMsgException,ResKeyException {
        if (!Privilege.isUserLogin(request))
            throw new ErrMsgException("请先登录!");
        long photoId = ParamUtil.getLong(request, "photoId");
        PhotoDb pd = new PhotoDb();
        pd = pd.getPhotoDb(photoId);
        long blogId = pd.getBlogId();
        UserConfigDb ucd = new UserConfigDb();
        ucd = ucd.getUserConfigDb(blogId);
        if (!ucd.isPhotoDig()) {
            throw new ErrMsgException("该博客照片不允许被评分！");
        }

        String userName = Privilege.getUser(request);

        ScoreMgr sm = new ScoreMgr();
        ScoreUnit su = sm.getScoreUnit(Gold.code);

        Config dc = Config.getInstance();
        int pay = dc.getIntProperty("digPhotoCost");

        int digScoreMax = dc.getIntProperty("digScoreMax");
        int digValue = ParamUtil.getInt(request, "digValue");

        if (digValue>digScoreMax) {
            throw new ErrMsgException("照片评分一次加分最高值不能超过" + digScoreMax);
        }
        boolean re = su.getScore().pay(userName, IPluginScore.SELLER_SYSTEM, pay);
        if (re) {
            
            pd.setScore(pd.getScore() + digValue);
            re = pd.save();
        }
        return re;
    }

    public boolean undig(HttpServletRequest request) throws ErrMsgException,ResKeyException {
        if (!Privilege.isUserLogin(request))
            throw new ErrMsgException("请先登录!");
        long photoId = ParamUtil.getLong(request, "photoId");

        PhotoDb pd = new PhotoDb();
        pd = pd.getPhotoDb(photoId);
        long blogId = pd.getBlogId();
        UserConfigDb ucd = new UserConfigDb();
        ucd = ucd.getUserConfigDb(blogId);
        if (!ucd.isPhotoDig()) {
            throw new ErrMsgException("该博客照片不允许被评分！");
        }

        String scoreCode = ParamUtil.get(request, "scoreCode");
        String userName = Privilege.getUser(request);

        ScoreMgr sm = new ScoreMgr();
        ScoreUnit su = sm.getScoreUnit(scoreCode);

        Config dc = Config.getInstance();
        int pay = dc.getIntProperty("undigPhotoCost");

        int digScoreMax = dc.getIntProperty("undigScoreMax");
        int digValue = ParamUtil.getInt(request, "digValue");

        if (digValue>digScoreMax) {
            throw new ErrMsgException("照片评分一次加分最高值不能超过" + digScoreMax);
        }
        boolean re = su.getScore().pay(userName, IPluginScore.SELLER_SYSTEM, pay);
        if (re) {
            
            pd.setScore(pd.getScore() - digValue);
            re = pd.save();
        }
        return re;
    }

    long blogId;
}