public IEnumerable <T> GenerateDiffBatchExtracts <T>(int page, int batchSize, string docket, string extract)
where T : ClientExtract
{
var changes = new List <T>();
var finalChanges = new List <T>();
var allDifflogs = _diffLogReader.ReadAll().ToList();
var diffLog = allDifflogs.FirstOrDefault(x =>
x.Docket.ToLower() == docket.ToLower() && x.Extract.ToLower() == extract.ToLower());
if (null == diffLog)
{
return(GenerateBatchExtracts <T, Guid>(page, batchSize));
}
if (diffLog.LastModified.IsNullOrEmpty() && diffLog.LastCreated.IsNullOrEmpty())
{
return(GenerateBatchExtracts <T, Guid>(page, batchSize));
}
if (diffLog.LastModified.IsNullOrEmpty() && !diffLog.LastCreated.IsNullOrEmpty())
{
changes = _reader.Read <T, Guid>(page, batchSize, x => x.Date_Created > diffLog.LastCreated).ToList();
}
if (!diffLog.LastModified.IsNullOrEmpty() && diffLog.LastCreated.IsNullOrEmpty())
{
changes = _reader.Read <T, Guid>(page, batchSize, x => x.Date_Created > diffLog.LastModified).ToList();
}
if (!diffLog.LastModified.IsNullOrEmpty() && !diffLog.LastCreated.IsNullOrEmpty())
{
changes = _reader.Read <T, Guid>(page, batchSize,
x => x.Date_Created > diffLog.LastCreated || x.Date_Last_Modified > diffLog.LastModified).ToList();
}
if (changes.Any())
{
var ids = changes.Select(x => new { x.PatientPK, x.SiteCode }).Distinct().ToList();
foreach (var id in ids)
{
var changedRecords = _reader.Read <T, Guid>(page, batchSize, x => x.PatientPK == id.PatientPK && x.SiteCode == id.SiteCode).ToList();
finalChanges.AddRange(changedRecords);
}
//return _reader.Read<T, Guid>(page, batchSize, x => > diffLog.LastCreated).ToList();
}
return(finalChanges);
}
public void should_Read_All()
{
var profiles = _reader.ReadAll().ToList();
Assert.True(profiles.Any());
}