Handle missing file attachments in message processing

This commit is contained in:
Thorsten Sommer 2025-12-10 17:28:13 +01:00
parent 81bc0f39e8
commit 681d041f48
Signed by: tsommer
GPG Key ID: 371BBA77A02C0108

View File

@ -156,29 +156,43 @@ public sealed class ContentText : IContent
if(this.FileAttachments.Count > 0)
{
// Check Pandoc availability once before processing file attachments
var pandocState = await Pandoc.CheckAvailabilityAsync(Program.RUST_SERVICE, showMessages: true, showSuccessMessage: false);
// Filter out files that no longer exist
var existingFiles = this.FileAttachments.Where(File.Exists).ToList();
if (!pandocState.IsAvailable)
LOGGER.LogWarning("File attachments could not be processed because Pandoc is not available.");
else if (!pandocState.CheckWasSuccessful)
LOGGER.LogWarning("File attachments could not be processed because the Pandoc version check failed.");
else
// Log warning for missing files
var missingFiles = this.FileAttachments.Except(existingFiles).ToList();
if (missingFiles.Count > 0)
foreach (var missingFile in missingFiles)
LOGGER.LogWarning("File attachment no longer exists and will be skipped: '{MissingFile}'", missingFile);
// Only proceed if there are existing files
if (existingFiles.Count > 0)
{
sb.AppendLine();
sb.AppendLine("The following files are attached to this message:");
foreach(var file in this.FileAttachments)
// Check Pandoc availability once before processing file attachments
var pandocState = await Pandoc.CheckAvailabilityAsync(Program.RUST_SERVICE, showMessages: true, showSuccessMessage: false);
if (!pandocState.IsAvailable)
LOGGER.LogWarning("File attachments could not be processed because Pandoc is not available.");
else if (!pandocState.CheckWasSuccessful)
LOGGER.LogWarning("File attachments could not be processed because the Pandoc version check failed.");
else
{
sb.AppendLine();
sb.AppendLine("---------------------------------------");
sb.AppendLine($"File path: {file}");
sb.AppendLine("File content:");
sb.AppendLine("````");
sb.AppendLine(await Program.RUST_SERVICE.ReadArbitraryFileData(file, int.MaxValue));
sb.AppendLine("````");
sb.AppendLine("The following files are attached to this message:");
foreach(var file in existingFiles)
{
sb.AppendLine();
sb.AppendLine("---------------------------------------");
sb.AppendLine($"File path: {file}");
sb.AppendLine("File content:");
sb.AppendLine("````");
sb.AppendLine(await Program.RUST_SERVICE.ReadArbitraryFileData(file, int.MaxValue));
sb.AppendLine("````");
}
}
}
}
return sb.ToString();
}