//method for enabling and disabling alarms menu options
private void AssignAlarmsMenuPrevilages(AccessLevelEnum accessLevel)
{
_logger.Info($"Assign enables for alarm management menu. Access level: {accessLevel.ToString()}.");
_runtimeData.SetAlarmsMenuPrevilages(accessLevel);
CanAlarmProfileManager = _runtimeData.CanAlarmProfileManager;
CanMessageReceiversManager = _runtimeData.CanMessageReceiversManager;
CanMessageReceiverGroupsManager = _runtimeData.CanMessageReceiverGroupsManager;
CanAlarmManagement = _runtimeData.CanAlarmManagement;
}
//method for enabling and disabling settings menu options
private void AssignSettingsMenuPrevilages(AccessLevelEnum accessLevel)
{
_logger.Info($"Assign enables for settings menu. Access level: {accessLevel.ToString()}.");
_runtimeData.SetSettingsMenuPrevilages(accessLevel);
CanAlarmsLanguageEdition = _runtimeData.CanAlarmsLanguageEdition;
CanPLCconnectionSetup = _runtimeData.CanPLCconnectionSetup;
CanSMSdeviceConnection = _runtimeData.CanSMSdeviceConnection;
CanNLogParametrization = _runtimeData.CanNLogParametrization;
}
public LoggedUserData GetUserData()
{
_logger.Info($"Method for getin user data in case of successfull login fored.");
if (_loginSuccessful)
{
try
{
//read all data from DB
UserDefinition userData = _realm.All <UserDefinition>().Single(x => x.UserName == _userName);
//convert access level from number to enum
AccesLevelConverter converter = new AccesLevelConverter();
AccessLevelEnum accessLevel = converter.GetAccesLevelEnum(userData.AccessLevel);
//pass to caller only necessary data
return(new LoggedUserData()
{
Identity = userData.Identity,
UserName = userData.UserName,
AccessLevel = accessLevel.ToString(),
AccessLevelEnum = accessLevel,
LogoutEnabled = userData.LogoutEnabled,
LogoutTime = userData.LogoutTime,
LangEditPrevilages = userData.LanguageEditorPrevilages,
});
}
catch (Exception ex)
{
_logger.Error($"Error while obtaining user data from DB: {ex.Message}.");
return(null);
}
}
else
{
return(null);
}
}
public bool ModifyUser(int userID, AccessLevelEnum newAccessLevel, bool logOff,
int logOffTimeout, int newPrevilages)
{
_logger.Info($"Method for modifying existing user in Db fired. User ID = {userID}, Access level = {newAccessLevel.ToString()}.");
try
{
UserDefinition user = _realm.All <UserDefinition>().ToList().Single(x => x.Identity == userID);
using (var trans = _realm.BeginWrite())
{
user.AccessLevel = GetAccessLevelInt(newAccessLevel);
user.LogoutEnabled = logOff;
user.LogoutTime = logOffTimeout;
user.LanguageEditorPrevilages = newPrevilages;
trans.Commit();
}
_logger.Info($"Modifying exisng user data in DB successfull.");
return(true);
}
catch (Exception ex)
{
_logger.Error($"Error while trying to modify existing user data: {ex.Message}.");
return(false);
}
}
public bool AddNewUser(string userName, string password, AccessLevelEnum accessLevel,
bool logOff, int logOffTimeout, int langPrevillages)
{
_logger.Info($"Method for adding new user to DB fired. User name = {userName}, Access level = {accessLevel.ToString()}.");
try
{
(string hashPass, byte[] salt) = EncryptPassword(password);
_realm.Write(() =>
{
_realm.Add(new UserDefinition()
{
Identity = GetNewID(),
UserName = userName,
Password = hashPass,
AccessLevel = GetAccessLevelInt(accessLevel),
Salt = salt,
LogoutEnabled = logOff,
LogoutTime = logOffTimeout,
LanguageEditorPrevilages = langPrevillages,
});
});
_logger.Info($"Adding new user to DB successfull.");
return(true);
}
catch (Exception ex)
{
_logger.Error($"Error while trying to add new user to DB: {ex.Message}.");
return(false);
}
}