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.io.FileUtils;
import org.apache.commons.lang3.time.DateFormatUtils;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.iqbon.jcms.dao.business.ModelDAO;
import com.iqbon.jcms.dao.system.ModelLogDAO;
import com.iqbon.jcms.domain.Model;
import com.iqbon.jcms.domain.ModelLog;
import com.iqbon.jcms.util.JCMSConstant;
import com.iqbon.jcms.util.JCMSProperties;
import com.iqbon.jcms.util.NotFoundException;
@Service
public class ModelService {
private static final Logger logger = Logger.getLogger(ModelService.class);
private final JCMSProperties jcmsProperties = JCMSProperties.getInstance();
@Autowired
private ModelDAO modelDAO;
@Autowired
private ModelLogDAO modelLogDAO;
@Autowired
private VelocityService velocityService;
/**
* 根据栏目获取模板列表
* @param topicid
* 栏目ID，空字符串""获取系统相关的模板，如文章模板
* @return
*/
public List<Model> getModelByTopic(String topicid, int type) {
return modelDAO.queryModelByTopic(topicid, type);
}
/**
* 创建模板
* @param model
* @return
*/
public int addModel(Model model) {
logger.info("创建模板:" + model.getModelName());
int number = modelDAO.insertModel(model);
modelDAO.insertModelRefresh(model);
addModeCreateLog(model);
return number;
}
/**
* 按模板名获取模板日志
* @param modelName
* @return
*/
public List<ModelLog> getModelLogsByModelName(String modelName) {
return modelLogDAO.queryModelLogsByModelName(modelName);
}
/**
* 模板创建日志
* @param model
* @return
*/
private int addModeCreateLog(Model model) {
ModelLog modelLog = new ModelLog();
if (model.getStatus() == Model.modelStatus.unPublish.ordinal()) {
modelLog.setContent(ModelLog.MODEL_ADD_COMMON);
} else if (model.getStatus() == Model.modelStatus.publish.ordinal()) {
modelLog.setContent(ModelLog.MODEL_PUBLISH_COMMON);
}
modelLog.setModelContent(model.getContent());
modelLog.setModelName(model.getModelName());
modelLog.setUserName(model.getModifyUser());
int logNumber = modelLogDAO.insertModelLog(modelLog);
if (logNumber <= 0) {
logger.error("插入模板日志失败");
}
return logNumber;
}
/**
* 根据模板名获取模板信息
* @param modelName
* @return
*/
public Model getModelInfoByModelName(String modelName) throws NotFoundException {
Model model = modelDAO.queryModelByModelName(modelName);
if (model.getDelete() == 1) {
throw new NotFoundException();
}
return model;
}
/**
* 更新模板信息
* @param model
* @return
*/
public int modifyModel(Model model) {
ModelLog modelLog = new ModelLog();
if (model.getStatus() == Model.modelStatus.unPublish.ordinal()) {
modelLog.setContent(ModelLog.MODEL_MODIFY_COMMON);
} else if (model.getStatus() == Model.modelStatus.publish.ordinal()) {
modelLog.setContent(ModelLog.MODEL_PUBLISH_COMMON);
}
modelLog.setModelContent(model.getContent());
modelLog.setModelName(model.getModelName());
modelLog.setUserName(model.getModifyUser());
int logNumber = modelLogDAO.insertModelLog(modelLog);
if (logNumber <= 0) {
logger.error("插入模板日志失败");
}
int updateNum = modelDAO.updateModel(model);
if (updateNum <= 0) {
logger.error("修改文章失败");
return updateNum;
}
return modelDAO.updateModelRefresh(model);
}
/**
* 删除模板
* @param modelName
* @return
*/
public int deleteModel(String modelName, String userName) {
ModelLog modelLog = new ModelLog();
modelLog.setContent(ModelLog.MODEL_DELETE_COMMON);
modelLog.setModelContent("");
modelLog.setModelName(modelName);
modelLog.setUserName(userName);
int logNumber = modelLogDAO.insertModelLog(modelLog);
if (logNumber <= 0) {
logger.error("插入模板日志失败");
}
Model model = modelDAO.queryModelByModelName(modelName);
int delNum = modelDAO.deleteModel(modelName);
if (delNum > 0) {
model.setTimeout(DateFormatUtils.ISO_DATETIME_FORMAT.format(new Date()));
modelDAO.updateModelRefresh(model);
}
return delNum;
}
/**
* 批量删除模板
* @param modelNames
* @param userName
* @return
*/
public int deleteModels(List<String> modelNames, String userName) {
int num = 0;
for (String modelName : modelNames) {
num += deleteModel(modelName, userName);
}
return num;
}
/**
* 发布模板内容
* @param model
* @throws IOException
*/
public void publishModelContent(Model model) throws IOException {
String output = velocityService.parse(model.getContent());
File file = JCMSConstant.createModelOutputFile(model.getUrl());
if (file == null) {
throw new IOException("获取模板uri出错");
}
String encoding = jcmsProperties.getOutFileCoding();
FileUtils.write(file, output, encoding);
}
/**
* 根据刷新频率获取需要刷新的模板名列表
* @param fresh
*/
public List<String> getNeedPublishModelByRefresh(String refresh) {
List<String> list = modelDAO.queryModelIdByRefresh(refresh);
return list;
}
}