MindWorkAI/AI-Studio
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Refactored the backend code

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This commit is contained in:
Thorsten Sommer 2026-01-06 15:24:13 +01:00
parent bab7b10d2b
commit 8ed5927f67
Signed by: tsommer
GPG Key ID: 371BBA77A02C0108
3 changed files with 7 additions and 75 deletions
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65
app/MindWork AI Studio/AudioRecorderHandler.cs
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@ -1,65 +0,0 @@
using AIStudio.Tools.Services;
namespace AIStudio;
public static class AudioRecorderHandler
{
public static void AddAudioRecorderHandlers(this IEndpointRouteBuilder app)
{
var router = app.MapGroup("/audio");
router.MapPost("/upload", UploadAudio)
.DisableAntiforgery();
}
private static async Task<IResult> UploadAudio(HttpRequest request, RustService rustService)
{
var form = await request.ReadFormAsync();
var file = form.Files.GetFile("audio");
var mimeType = form["mimeType"].ToString();
if (file is null || file.Length == 0)
return Results.BadRequest("No audio file uploaded.");
var actualMimeType = !string.IsNullOrWhiteSpace(mimeType)
? mimeType
: file.ContentType;
var extension = GetFileExtension(actualMimeType);
var dataDirectory = await rustService.GetDataDirectory();
var recordingDirectory = Path.Combine(dataDirectory, "audioRecordings");
if(!Path.Exists(recordingDirectory))
Directory.CreateDirectory(recordingDirectory);
var fileName = $"recording_{DateTime.UtcNow:yyyyMMdd_HHmmss}{extension}";
var filePath = Path.Combine(recordingDirectory, fileName);
await using var stream = File.Create(filePath);
await file.CopyToAsync(stream);
return Results.Ok(new
{
FileName = fileName,
MimeType = actualMimeType,
Size = file.Length
});
}
static string GetFileExtension(string mimeType)
{
var baseMimeType = mimeType.Split(';')[0].Trim().ToLowerInvariant();
return baseMimeType switch
{
"audio/webm" => ".webm",
"audio/ogg" => ".ogg",
"audio/mp4" => ".m4a",
"audio/mpeg" => ".mp3",
"audio/wav" => ".wav",
"audio/x-wav" => ".wav",
"audio/aac" => ".aac",
_ => ".audio"
};
}
}

16
app/MindWork AI Studio/Layout/MainLayout.razor.cs
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@ -403,18 +403,16 @@ public partial class MainLayout : LayoutComponentBase, IMessageBusReceiver, ILan
private async Task SendAudioToBackend(AudioRecordingResult recording)
{
#warning No need to send the recording to the backend (Blazor Hybrid)
var audioBytes = Convert.FromBase64String(recording.Data);
using var content = new MultipartFormDataContent();
var fileContent = new ByteArrayContent(audioBytes);
fileContent.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue(recording.MimeType);
var extension = GetFileExtension(recording.MimeType);
content.Add(fileContent, "audio", $"recording{extension}");
content.Add(new StringContent(recording.MimeType), "mimeType");
var dataDirectory = await this.RustService.GetDataDirectory();
var recordingDirectory = Path.Combine(dataDirectory, "audioRecordings");
if(!Path.Exists(recordingDirectory))
Directory.CreateDirectory(recordingDirectory);
await this.HttpClient.PostAsync("/audio/upload", content);
var fileName = $"recording_{DateTime.UtcNow:yyyyMMdd_HHmmss}{extension}";
var filePath = Path.Combine(recordingDirectory, fileName);
await File.WriteAllBytesAsync(filePath, audioBytes);
}
private static string GetFileExtension(string mimeType)

1
app/MindWork AI Studio/Program.cs
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@ -192,7 +192,6 @@ internal sealed class Program
programLogger.LogInformation("Initialize internal file system.");
app.Use(Redirect.HandlerContentAsync);
app.Use(FileHandler.HandlerAsync);
app.AddAudioRecorderHandlers();
#if DEBUG
app.UseStaticFiles();