/// <summary>
/// Constructor: A metadata wrapper for different types of
/// unique/redundant primary or composite keyed CSV document classes.
/// </summary>
/// <param name="data">Data from which to derive a key, if any.</param>
/// <param name="sampleColumnTypes">A dictionary of column types in the derived type of Record</param>
/// <param name="keyIsUniqueIdentifier">Is the primary or composite key a unique identifier?
/// <br>(Sometimes they're not.)</br></param>
public BasicRecord(
StringMap data
, TableHeaders sampleColumnTypes
, bool keyIsUniqueIdentifier = true) : base()
{
try
{
foreach (KeyValuePair <string, string> record in data)
{
Add(record.Key, record.Value);
}
recordKey = new KeyStrings();
// TO DO: Decouple from clientETLProcess (should be providable from FileDataRecords).
foreach (KeyValuePair <string, (Type colType, bool isKey)> headerData
in sampleColumnTypes.Where((x) => x.Value.isKey == true))
{
bool success = data.TryGetValue(headerData.Key, out string dataValue);
if (success)
{
recordKey.Add((dataValue ??= data[headerData.Key], headerData.Key));
}
else
{
Log.WriteException("Bad key assignent or unknown failure in TryGetValue.");
}
}
}catch (WarningException err)
{
Log.Write("ETLProcess threw Warning: " + err.ToString() + "at BasicRecord constructor.");
}
this.keyIsUniqueIdentifier = keyIsUniqueIdentifier;
//this.headers = keyHeaders;
}
/// <summary>
/// Copy Constructor
/// </summary>
/// <param name="record">Object to be copied from</param>
public BasicRecord(BasicRecord <T> record)
{
this.recordKey = record.recordKey.ToArray().ToList() as KeyStrings; // force copy
this.keyIsUniqueIdentifier = record.keyIsUniqueIdentifier;
foreach (KeyValuePair <string, string> cell in record)
{
Add(cell.Key, cell.Value);
}
}