/**
* 更新用户信息
*
* @return 是否更新成功
*/
private boolean updateRecord(record exist_record, record new_record) {
try {
System.out.print("update record");
MongoDAO dao = MongoDAO.GetInstance();
System.out.print("update record1");
Document existing = new Document();
existing.append("admission_number", exist_record.getAdmission_number());
long num = dao.GetCollection("records").deleteMany(existing).getDeletedCount();
System.out.print("remove record number = " + num);
try {
Map<String, Object> docMap = new_record.getDocMap();
docMap.put("inHospital", true);
docMap.put("leaveHospital", false);
docMap.put("followup", false);
dao.GetCollection("records").insertOne(new Document(docMap));
} catch (Exception e) {
e.printStackTrace();
logger.error(e.toString());
return false;
}
System.out.print("update record2");
} catch (Exception e) {
e.printStackTrace();
logger.error(e.toString());
return false;
}
return true;
}
/**
* 取得正在住院的用户
*
* @return
*/
public List<record> GetInhospitalRecords() {
try {
List<record> list = new ArrayList<record>();
MongoDAO dao = MongoDAO.GetInstance();
BasicDBObject cond = new BasicDBObject();
cond.append("inHospital", new BasicDBObject("$eq", true));
cond.append("leaveHospital", new BasicDBObject("$eq", false));
FindIterable<Document> result = dao.GetCollection("records").find(cond);
MongoCursor<Document> it = result.iterator();
while (it.hasNext()) {
Document doc = it.next();
record fol = new record();
fol.setAdmission_number(doc.getString("admission_number"));
fol.setName(doc.getString("name"));
fol.setWeixin_openid(doc.getString("weixin_openid"));
fol.setInTime(doc.getDate("inTime"));
System.out.print("\nname = " + fol.getName());
System.out.print("\nadmission_number = " + fol.getAdmission_number());
System.out.print("\nweixin_openid = " + fol.getWeixin_openid());
System.out.print("\nintime = " + fol.getInTime());
list.add(fol);
System.out.print("add to list finished");
}
System.out.print("list ready");
return list;
} catch (Exception e) {
e.printStackTrace();
logger.error(e.toString());
return null;
}
}
/**
* 新用户注册
*
* @return
*/
public boolean addNewRecord(record rec) {
try {
System.out.print("add new record begin");
record exist_record = this.GetRecord(rec.getAdmission_number());
if (exist_record != null) {
System.out.print("has record with same id");
return this.updateRecord(exist_record, rec);
}
return this.insertRecord(rec);
} catch (Exception e) {
e.printStackTrace();
logger.error(e.toString());
return false;
}
}
