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out of paper detection

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EugeneTes
2026-02-18 13:18:19 +01:00
parent 59d7bd750a
commit 966121ece8
3 changed files with 16 additions and 2 deletions
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11
Inspectron.Epson/PrintServer/PrintServices/EpsonPrintService.cs
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@@ -42,7 +42,8 @@ public class EpsonPrintService: IPrintService
var status = await epsonPrinter.GetPrinterStatusAsync();
if (!status.IsOnline)
{
throw new InvalidOperationException("Printer is offline or out of paper.");
_logger.LogWarning("Printer {PrinterIp} is out of paper", printerIp);
return PrintResult.Fail(PrintErrorType.OutOfPaper);
}
var printerAdapter = _wrapperPrinterFactory.CreatePrinterFromId(printerId.Value, epsonPrinter);
@@ -101,11 +102,17 @@ public class EpsonPrintService: IPrintService
status = await epsonPrinter.GetPrinterStatusAsync();
if (!status.IsOnline)
{
throw new InvalidOperationException("Printer is offline or out of paper.");
_logger.LogWarning("Printer {PrinterIp} is out of paper", printerIp);
return PrintResult.Fail(PrintErrorType.OutOfPaper);
}
await printerAdapter.Cut();
}
catch (EpsonConnectionException e)
{
_logger.LogWarning(e, "Printer {PrinterIp} is offline", printerIp);
return PrintResult.Fail(PrintErrorType.Offline);
}
catch (Exception e)
{
_logger.LogWarning(e, "Failed to print job for printer {PrinterUid}", printerIp);

2
Inspectron.Epson/Queue/PrintErrorType.cs
View File

@@ -4,5 +4,7 @@ public enum PrintErrorType
{
None,
ConversionError,
Offline,
OutOfPaper,
Other
}

5
Inspectron.Epson/Queue/PrinterQueue.cs
View File

@@ -86,6 +86,11 @@ public class PrinterQueue
_logger.LogWarning("Job failed due to conversion error, not re-queuing");
await _statusReporter.ReportStatusAsync(job, PrintJobStatus.Failed);
}
else if (result.ErrorType == PrintErrorType.Offline)
{
_logger.LogWarning("Printer is offline, job failed");
await _statusReporter.ReportStatusAsync(job, PrintJobStatus.Failed);
}
else
{
// Re-queue with retry logic