/*用户登录：接受并转发ID和Password，探测或解读错误*/
public UserInfoEntity Login(string userID, string password) {
UserInfoEntity userInfoEntity = null;
if ((confirmed == true) && (confirmedUserID == userID)) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "403 User" + userID + " Already Logged In! @Logic";
}
else {
userInfoEntity = userDAO.Login(userID, password);
if (userInfoEntity == null) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "404 Wrong UserID or password! @Logic";
}
else {
confirmed = true;
confirmedUserID = userInfoEntity.UserID;
}
}
return userInfoEntity;
}
/*将UserInfo对应的Entity翻译为数据契约*/
private void TranslateUserInfoEntityToUserInfoContractData(
UserInfoEntity userInfoEntity,
UserInfo userInfo) {
userInfo.ErrorMessage = userInfoEntity.ErrorMessage;
userInfo.UserID = userInfoEntity.UserID;
userInfo.LastName = userInfoEntity.LastName;
userInfo.FirstName = userInfoEntity.FirstName;
userInfo.Nationality = userInfoEntity.Nationality;
userInfo.Gender = userInfoEntity.Gender;
userInfo.ABO = userInfoEntity.ABO;
userInfo.Rh = userInfoEntity.Rh;
userInfo.Birthplace = userInfoEntity.Birthplace;
userInfo.Birthday = userInfoEntity.Birthday;
userInfo.Deathplace = userInfoEntity.Deathplace;
userInfo.Deathday = userInfoEntity.Deathday;
userInfo.Balance = userInfoEntity.Balance;
userInfo.LastLoginDate = userInfoEntity.LastLoginDate;
userInfo.City = userInfoEntity.City;
userInfo.Address = userInfoEntity.Address;
userInfo.Phone = userInfoEntity.Phone;
userInfo.Email = userInfoEntity.Email;
userInfo.EmergencyContactPerson = userInfoEntity.EmergencyContactPerson;
}
/*获取用户资料：将不为空的ID请求转发至DL，并将反馈结果翻译为数据契约*/
public UserInfo GetUserInfo(string userID) {
UserInfoEntity userInfoEntity = null;
if (userID == null) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "314 Empty UserID! @Service";
}
else {
userInfoEntity = doctorLogic.GetUserInfo(userID);
}
UserInfo userInfo = new UserInfo();
TranslateUserInfoEntityToUserInfoContractData(userInfoEntity, userInfo);
return userInfo;
}
/*获取用户\患者信息*/
public UserInfoEntity GetUserInfo(string userID) {
/*数据库访问实例*/
DrPEDatabaseEntities DEntities = new DrPEDatabaseEntities();
/*查询UserID是否有匹配*/
User user = (from u in DEntities.Users
where u.UserID == userID
select u).FirstOrDefault();
/*将结果转写为Entity，未转写密码等敏感信息*/
UserInfoEntity userInfoEntity = null;
if (user != null) {
userInfoEntity = new UserInfoEntity() {
UserID = user.UserID,
LastName = user.LastName,
FirstName = user.FirstName,
Nationality = user.Nationality,
Gender = user.Gender,
ABO = user.ABO,
Rh = user.Rh,
Birthplace = user.Birthplace,
Birthday = user.Birthday,
Deathplace = user.Deathplace,
Deathday = user.Deathday,
Balance = user.Balance,
//LastLoginDate = user.LastLoginDate,
City = user.City,
Address = user.Address,
Phone = user.Phone,
Email = user.Email,
EmergencyContactPerson = user.EmergencyContactPerson
};
}
return userInfoEntity;
}
/*获取用户\患者信息*/
public UserInfoEntity GetUserInfo(string userID) {
UserInfoEntity userInfoEntity = null;
if (confirmed == false) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "315 Not Logged in Yet! @Logic";
}
else {
userInfoEntity = doctorDAO.GetUserInfo(userID);
if (userInfoEntity == null) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "316 Wrong UserID! @Logic";
}
}
return userInfoEntity;
}
/*获取用户资料：判断是否登录、授权，向DAL提交请求并解读错误*/
public UserInfoEntity GetUserInfo(string userID) {
UserInfoEntity userInfoEntity = null;
if (confirmed == false) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "Not Logged in Yet! @Logic";
}
else if (confirmedUserID != userID) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "Not Authorized to Get This Profile! @Logic";
}
else {
userInfoEntity = userDAO.GetUserInfo(userID);
if (userInfoEntity == null) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "Wrong UserID! @Logic";
}
}
return userInfoEntity;
}
/*用户登录：若ID和Password均不为空，则转发至DL，将结果翻译为数据契约*/
public UserInfo Login(string userID, string password) {
UserInfoEntity userInfoEntity = null;
if (userID == null) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "401 Empty UserID! @Service";
}
else if (password == null) {
userInfoEntity = new UserInfoEntity();
userInfoEntity.ErrorMessage = "402 Empty password! @Service";
}
else {
userInfoEntity = userLogic.Login(userID, password);
}
UserInfo userInfo = new UserInfo();
TranslateUserInfoEntityToUserInfoContractData(userInfoEntity, userInfo);
return userInfo;
}