public long ProvideNewReference(long prevValue, bool failIfMissing = false)
{
if (_references.TryGetValue(prevValue, out long newValue))
{
return(newValue);
}
if (failIfMissing)
{
throw new ApplicationException($"Failed to find existing new learner reference for {prevValue}");
}
// Find next valid ULN
newValue = -1;
while (newValue < 0)
{
newValue = ULN(++_ulnGeneratorCount);
}
_references.Add(prevValue, newValue);
var logEntry = new AnonymiseLogEntry {
FieldName = "ULN", OldValue = prevValue.ToString(), NewValue = newValue.ToString()
};
_anonymiseLog.Add(logEntry);
return(newValue);
}
public string ProvideNewReference(string prevValue, bool failIfMissing = false)
{
if (_references.TryGetValue(prevValue, out string newValue))
{
return(newValue);
}
if (failIfMissing)
{
throw new ApplicationException($"Failed to find existing new learner reference for {prevValue}");
}
newValue = $"{++_lrnGeneratorCount}";
_references.Add(prevValue, newValue);
var logEntry = new AnonymiseLogEntry {
FieldName = "LearnRefNumber", OldValue = prevValue, NewValue = newValue
};
_anonymiseLog.Add(logEntry);
return(newValue);
}
