TTInfoServiceImpl.java
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package com.bsth.service.schedule.impl;
import com.bsth.entity.schedule.TTInfo;
import com.bsth.entity.schedule.TTInfoBackup;
import com.bsth.entity.schedule.TTInfoDetail;
import com.bsth.repository.schedule.TTInfoBackupRepository;
import com.bsth.repository.schedule.TTInfoDetailRepository;
import com.bsth.repository.schedule.TTInfoRepository;
import com.bsth.service.schedule.TTInfoService;
import com.bsth.service.schedule.exception.ScheduleException;
import com.bsth.service.schedule.utils.TimeTableProto;
import org.apache.commons.lang3.StringUtils;
import org.joda.time.DateTime;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Isolation;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.sql.Timestamp;
import java.util.*;
/**
* Created by xu on 16/12/20.
*/
@Service
public class TTInfoServiceImpl extends BServiceImpl<TTInfo, Long> implements TTInfoService {
/** 日志记录器 */
private static final Logger LOG = LoggerFactory.getLogger(TTInfoServiceImpl.class);
@Autowired
private TTInfoRepository ttInfoRepository;
@Autowired
private TTInfoDetailRepository ttInfoDetailRepository;
@Autowired
private TTInfoBackupRepository ttInfoBackupRepository;
@Override
public void validate_name(TTInfo ttInfo) throws ScheduleException {
// 名字重复验证
Map<String, Object> param = new HashMap<>();
if (ttInfo.getId() != null) {
param.put("id_ne", ttInfo.getId());
}
param.put("xl.id_eq", ttInfo.getXl().getId());
param.put("name_eq", ttInfo.getName());
if (!CollectionUtils.isEmpty(list(param))) {
throw new ScheduleException("名字重复");
}
}
@Override
public void validate_n_d(TTInfo ttInfo) throws ScheduleException {
// 常规有效日重复验证
// 找出所有未作废，已启用的时刻表，验证
Map<String, Object> param = new HashMap<>();
if (ttInfo.getId() != null) {
param.put("id_ne", ttInfo.getId());
}
param.put("xl.id_eq", ttInfo.getXl().getId());
param.put("isCancel_eq", false);
param.put("isEnableDisTemplate_eq", true);
List<TTInfo> ttInfos = list(param);
if (StringUtils.isEmpty(ttInfo.getRule_days())) {
throw new ScheduleException("常规有效日为空");
} else {
String[] nds = ttInfo.getRule_days().split(",");
for (TTInfo t : ttInfos) {
String[] nds_e = t.getRule_days().split(",");
for (int i = 0; i < 7; i++) {
if ("0".equals(nds[i])) {
//
} else {
if (nds[i].equals(nds_e[i])) {
throw new ScheduleException("当前常规有效日期已经使用");
}
}
}
}
}
}
@Override
public void validate_s_d(TTInfo ttInfo) throws ScheduleException {
// 特殊有效日重复验证
// 找出所有未作废，已启用的时刻表，验证
Map<String, Object> param = new HashMap<>();
if (ttInfo.getId() != null) {
param.put("id_ne", ttInfo.getId());
}
param.put("xl.id_eq", ttInfo.getXl().getId());
param.put("isCancel_eq", false);
param.put("isEnableDisTemplate_eq", true);
List<TTInfo> ttInfos = list(param);
if (StringUtils.isEmpty(ttInfo.getSpecial_days())) {
//
} else {
String[] sds = ttInfo.getSpecial_days().split(",");
for (TTInfo t : ttInfos) {
if (StringUtils.isEmpty(t.getSpecial_days())) {
//
} else {
for (String sd : sds) {
if (t.getSpecial_days().indexOf(sd) != -1) {
throw new ScheduleException("当前特殊日期已经使用");
}
}
}
}
}
}
@Transactional
@Override
public void delete(Long aLong) throws ScheduleException {
toggleCancel(aLong);
}
@Transactional
@Override
public void toggleCancel(Long id) throws ScheduleException {
TTInfo ttInfo = findById(id);
if (ttInfo.getIsCancel()) {
ttInfo.setIsCancel(false);
} else {
ttInfo.setIsCancel(true);
}
}
@Override
public List<Map<String, Object>> getLineStationRouteVersions(Integer lineId) {
// 获取线路版本数据
List<Map<String, Object>> lineVersionDescs = ttInfoRepository.findLineVersionDescs(lineId);
// 按照version版本降序排序
Collections.sort(lineVersionDescs, new Comparator<Map<String, Object>>() {
@Override
public int compare(Map<String, Object> o1, Map<String, Object> o2) {
int o1_v = Integer.parseInt(o1.get("version").toString());
int o2_v = Integer.parseInt(o2.get("version").toString());
if (o1_v > o2_v) {
return -1;
} else if (o1_v < o2_v) {
return 1;
} else {
return 0;
}
}
});
// 取最开始的2条记录
List<Map<String, Object>> mapList = new ArrayList<>();
for (Map<String, Object> lv: lineVersionDescs) {
String t_name = (String) lv.get("name");
Timestamp t_sd = (Timestamp) lv.get("sd");
int status = Integer.parseInt(lv.get("status").toString());
int version = Integer.parseInt(lv.get("version").toString());
String vname = t_name;
String rq = t_sd == null ? "未知启用日期" : new DateTime(t_sd).toString("YYYY年MM月dd日");
String sdesc = status == 0 ? "历史" : (status == 1 ? "当前" : "待更新");
Map<String, Object> value = new HashMap<>();
value.put("desc", vname + "-" + rq + "-" + sdesc);
value.put("version", version);
mapList.add(value);
if (mapList.size() == 2) {
break;
}
}
return mapList;
}
@Override
public String getLineVersionDesc(Integer lineId, Integer version) {
// 查找指定版本，并判定
List<Map<String, Object>> lineVersionDescs = ttInfoRepository.findLineVersionDescs2(lineId, version);
Map<String, Object> lv;
if (CollectionUtils.isEmpty(lineVersionDescs)) {
return "未知版本";
} else if (lineVersionDescs.size() > 1) {
return "重复版本";
} else {
lv = lineVersionDescs.get(0);
}
String t_name = (String) lv.get("name");
Timestamp t_sd = (Timestamp) lv.get("sd");
int status = Integer.parseInt(lv.get("status").toString());
String vname = t_name;
String rq = t_sd == null ? "未知启用日期" : new DateTime(t_sd).toString("YYYY年MM月dd日");
String sdesc = status == 0 ? "历史" : (status == 1 ? "当前" : "待更新");
return String.format("%s-%s-%s", vname, rq, sdesc);
}
@Override
public List<Map<String, Object>> getLineVersions(Integer lineId, Integer status) {
return ttInfoRepository.findLineVersionDescs3(lineId, status);
}
@Override
@Transactional(propagation = Propagation.REQUIRED, isolation = Isolation.REPEATABLE_READ)
public void backUp(Long ttInfoId) throws ScheduleException {
LOG.info(">>>>>>开始备份时刻表<<<<<<");
try {
// 获取原始数据
TTInfo ttInfo = ttInfoRepository.findOne(ttInfoId);
List<TTInfoDetail> ttInfoDetails = ttInfoDetailRepository.findByTtinfoId(ttInfoId);
// protobuf序列化成二进制数据
TimeTableProto.TTInfo.Builder tb = ttInfo.toProtoBuilder();
for (TTInfoDetail ttInfoDetail : ttInfoDetails) {
tb.addBcInfo(ttInfoDetail.toProtoBuilder());
}
byte[] backupbytes = tb.build().toByteArray();
LOG.info("......时刻表={}", ttInfo.getName());
LOG.info("......时刻表protoBuf字节数={}", backupbytes.length);
// 更新备份日期
Date backupdate = new Date();
ttInfo.setLastBackUpDate(backupdate);
// 保存备份数据
TTInfoBackup ttInfoBackup = new TTInfoBackup();
ttInfoBackup.setXl(ttInfo.getXl().getId());
ttInfoBackup.setXlName(ttInfo.getXl().getName());
ttInfoBackup.setTtInfo(ttInfoId);
ttInfoBackup.setTtInfoName(ttInfo.getName());
ttInfoBackup.setLineVersion(ttInfo.getLineVersion());
ttInfoBackup.setBackUpDate(backupdate);
ttInfoBackup.setBackUpInfo(backupbytes);
ttInfoBackupRepository.save(ttInfoBackup);
// System.out.println(backupbytes.length);
// try {
//
// TimeTableProto.TTInfo tt1 = TimeTableProto.TTInfo.parseFrom(backupbytes);
// System.out.println(tt1.getName());
// System.out.println(tt1.getBcInfoCount());
// } catch (Exception exp) {
// exp.printStackTrace();
// }
LOG.info(">>>>>>备份时刻表success<<<<<<");
} catch (Exception exp) {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
exp.printStackTrace(printWriter);
LOG.info("......异常stack->{}", stringWriter.toString());
LOG.info(">>>>>>备份时刻表failed<<<<<<");
throw new ScheduleException(exp);
}
}
}