package com.iqbon.jcms.service;
import java.io.File;
import java.io.IOException;
import java.util.Date;
import java.util.List;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.iqbon.jcms.dao.business.DocDAO;
import com.iqbon.jcms.dao.business.PushRecordDAO;
import com.iqbon.jcms.dao.system.DocLogDAO;
import com.iqbon.jcms.domain.Doc;
import com.iqbon.jcms.domain.DocLog;
import com.iqbon.jcms.domain.Model;
import com.iqbon.jcms.domain.PushRecord;
import com.iqbon.jcms.util.JCMSConstant;
import com.iqbon.jcms.util.JCMSProperties;
import com.iqbon.jcms.util.NotFoundException;
@Service
public class DocService {
private static final Logger logger = Logger.getLogger(DocService.class);
private final JCMSProperties jcmsProperties = JCMSProperties.getInstance();
@Autowired
private DocDAO docDAO;
@Autowired
private PushRecordDAO pushRecordDAO;
@Autowired
private VelocityService velocityService;
@Autowired
private ModelService modelService;
@Autowired
private DocLogDAO docLogDAO;
/**
* 添加文章
* @param doc
* @return
*/
public int addDoc(Doc doc) {
int insertNum = docDAO.insertDoc(doc);
DocLog docLog = new DocLog();
docLog.setDocid(doc.getDocid());
docLog.setContent(DocLog.DOC_ADD_COMMON);
docLog.setTime(new Date());
docLog.setUserName(doc.getLastModify());
return insertNum;
}
/**
* 修改文章
* @param doc
* @return
*/
public int modifyDoc(Doc doc) {
int modifyNum = docDAO.updateDoc(doc);
DocLog docLog = new DocLog();
docLog.setContent(DocLog.DOC_MODIFY_COMMON);
docLog.setTime(new Date());
docLog.setUserName(doc.getLastModify());
return modifyNum;
}
/**
* 根据文章ID获取文章信息
* @param docid
* @return
* @throws NotFoundException
*/
public Doc getDocById(String docid) throws NotFoundException {
Doc doc = docDAO.queryDocById(docid);
if (doc.getDelete() == 1) {
throw new NotFoundException();
}
return doc;
}
/**
* 删除文章
* @param idList
* @return
*/
public int deleteDoc(String docid, String userName) {
int deleteNum = docDAO.deleteDoc(docid);
if (deleteNum > 0) {
int deletePush = pushRecordDAO.deletePushRecordByDocid(docid);
if (deletePush <= 0) {
logger.error("删除文章" + docid + "推送记录失败 ");
return 0;
} else {
DocLog docLog = new DocLog();
docLog.setContent(DocLog.DOC_DELETE_COMMON);
docLog.setTime(new Date());
docLog.setUserName(userName);
}
} else {
logger.error("删除文章" + docid + "失败");
}
return deleteNum;
}
/**
* 发布文章
* @param docid 不能为空
* @param indexid 可以为空
* @return
* @throws IOException
* @throws NotFoundException
*/
public String publishDoc(String docid, String indexid) throws IOException, NotFoundException {
Doc doc = docDAO.queryDocById(docid);
if(doc==null){
logger.error("文章" + docid + "不存在");
return null;
}
PushRecord pushRecord = new PushRecord();
if (StringUtils.isNotBlank(indexid)) {
pushRecord = pushRecordDAO.queryPushRecordById(indexid);
} else {//如果没有传indexid，获取文章的第一个推送记录
List<PushRecord> pushList = pushRecordDAO.queryPushRecordByDocid(docid);
if (CollectionUtils.isNotEmpty(pushList)) {
pushRecord = pushList.get(0);
}
}
String modelName = doc.getModelName();
Model model = modelService.getModelInfoByModelName(modelName);
if (model == null) {
logger.error("文章模板" + modelName + "不存在");
return null;
}
String docContent = velocityService.parseDoc(model.getContent(), doc, pushRecord);
String encoding = jcmsProperties.getOutFileCoding();
File file = JCMSConstant.createDocOutputFile(doc.getUrl());
if (file == null) {
throw new IOException("获取模板uri出错");
}
FileUtils.write(file, docContent, encoding);
//如果文章不是发布状态，设置文章状态
setDocStatus(docid, Doc.docStatus.publish);
//写日志
DocLog docLog = new DocLog();
docLog.setContent(DocLog.DOC_PUBLISH_COMMON);
docLog.setTime(new Date());
docLog.setUserName(doc.getLastModify());
return docContent;
}
/**
* 获取指定文章的操作日志
* @param docid
* @return
*/
public List<DocLog> getDocLogByDocid(String docid) {
return docLogDAO.queryDocLogByDocid(docid);
}
/**
* 更新文章的状态
* @param status
*/
public void setDocStatus(String docid, Doc.docStatus status) {
Doc doc = new Doc();
doc.setDocid(docid);
doc.setStatus(status.ordinal());
docDAO.updateDocStatus(doc);
}
}