public static async void Changed(object sender, RecordChangedEventArgs <ModelProcessedHistory> e)
{
var changedEntity = e.Entity;
Console.WriteLine("DML operation: " + e.ChangeType);
Console.WriteLine("Item ID: " + changedEntity.HistoryID);
Console.WriteLine("ModelElementID: " + changedEntity.ModelElementID);
Console.WriteLine("ModelJobID: " + changedEntity.ModelJobID);
Console.WriteLine("OrderID: " + changedEntity.OrderID);
//RecordHandler.RetransmitFailedLocalAsync(); // Debug only, delete it from here when done
if (e.ChangeType == TableDependency.Enums.ChangeType.Insert)
{
//DML operation of type insert, try push this entry to logging server
try {
bool transmitStatus = await RecordHandler.TransmitAsync(e);
if (transmitStatus)
{
Console.WriteLine($"Record ID: {changedEntity.HistoryID} successfully transmitted");
}
else
{
// This section executed if either the transmission failed and record was logged to file OR!
// The UnitsCounted field was had a value Zero causing a reconcillitation action to be performed
Console.WriteLine($"FAILED: Record {changedEntity.HistoryID} transmition failed! Deffered processing");
}
}
catch (HttpRequestException ex)
{
Console.WriteLine("A HTTP connection error was encountered, could be because of Web Server being down/unreachable");
Console.WriteLine($"FAILED: Record {changedEntity.HistoryID} transmition failed! It has been logged to file system for later transmittion");
await RecordHandler.RetransmitFailedDBAsync(); // This statement is only for debug must be DELETED when done debugging!
dynamic record = JSONConverter.EntityToJObject(e);
// If record is null then return, don't continue processing
if (record == null)
{
return;
}
// Log current record to File system, it was never trasmitted in the first place due to connection issues
RecordHandler.LogFailed(record.ToString());
}
}
}
public static async Task <bool> TransmitAsync(RecordChangedEventArgs <ModelProcessedHistory> e)
{
// return true on successful transmission of a record, false otherwise
var changedEntity = e.Entity;
dynamic record = JSONConverter.EntityToJObject(e);
// If record is null then return, don't continue processing
if (record == null)
{
return(false);
}
// Here, check the record to ensure teeth isn't zero by mistake
bool transmitStatus = await TransmitJSONRecordAsync(record.ToString());
return(transmitStatus);
}