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Admin
2026-09-24 13:24:43 +02:00
parent 16478678b5
commit 73e37dbecd
401 changed files with 14735 additions and 12995 deletions
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backend/Core/Musify.Application/Services/UploadIntentValidator.cs
+54 -53
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@@ -6,72 +6,73 @@ using Musify.Application.Shared;
using Musify.Domain.Entities;
using Musify.Domain.ValueObjects;
namespace Musify.Application.Services;
public sealed class UploadIntentValidator(
IDatabase database,
IStorageService storageService,
UploadIntentConfiguration config)
namespace Musify.Application.Services
{
public async Task<ErrorOr<Success>> CheckQuotaAsync(
long userId,
long requiredBytes,
int requiredIntentCount,
CancellationToken cancellationToken)
public sealed class UploadIntentValidator(
IDatabase database,
IStorageService storageService,
UploadIntentConfiguration config)
{
var now = DateTime.UtcNow;
var pictureDefault = config.DefaultExpectedPictureSizeBytes;
var audioDefault = config.DefaultExpectedAudioSizeBytes;
public async Task<ErrorOr<Success>> CheckQuotaAsync(
long userId,
long requiredBytes,
int requiredIntentCount,
CancellationToken cancellationToken)
{
var now = DateTime.UtcNow;
var pictureDefault = config.DefaultExpectedPictureSizeBytes;
var audioDefault = config.DefaultExpectedAudioSizeBytes;
var active = await database.UploadIntents
.AsNoTracking()
.Where(intent => intent.UserId == userId && intent.Status == UploadIntentStatus.Issued && intent.ExpiresAt > now)
.GroupBy(_ => 1)
.Select(group => new
{
Count = group.Count(),
Bytes = group.Sum(intent => intent.ExpectedSizeBytes
?? (intent.Purpose == UploadIntentPurpose.TrackAudio ? audioDefault : pictureDefault))
})
.SingleOrDefaultAsync(cancellationToken);
var active = await database.UploadIntents
.AsNoTracking()
.Where(intent => intent.UserId == userId && intent.Status == UploadIntentStatus.Issued && intent.ExpiresAt > now)
.GroupBy(_ => 1)
.Select(group => new
{
Count = group.Count(),
Bytes = group.Sum(intent => intent.ExpectedSizeBytes
?? (intent.Purpose == UploadIntentPurpose.TrackAudio ? audioDefault : pictureDefault))
})
.SingleOrDefaultAsync(cancellationToken);
if ((active?.Count ?? 0) + requiredIntentCount > config.MaxActiveUploadIntentsPerUser)
return Error.Validation(description: "Upload intent limit exceeded. Wait for existing uploads to complete or expire.");
if ((active?.Count ?? 0) + requiredIntentCount > config.MaxActiveUploadIntentsPerUser)
return Error.Validation(description: "Upload intent limit exceeded. Wait for existing uploads to complete or expire.");
if ((active?.Bytes ?? 0) + requiredBytes > config.MaxActiveUploadBytesPerUser)
return Error.Validation(description: "Upload byte quota exceeded. Wait for existing uploads to complete or expire.");
if ((active?.Bytes ?? 0) + requiredBytes > config.MaxActiveUploadBytesPerUser)
return Error.Validation(description: "Upload byte quota exceeded. Wait for existing uploads to complete or expire.");
return Result.Success;
}
return Result.Success;
}
public async Task<ErrorOr<UploadIntent>> ValidateAndLoadAsync(
Guid intentId,
long userId,
UploadIntentPurpose purpose,
CancellationToken cancellationToken)
{
var intent = await database.UploadIntents
.FirstOrDefaultAsync(i => i.Id == intentId, cancellationToken);
public async Task<ErrorOr<UploadIntent>> ValidateAndLoadAsync(
Guid intentId,
long userId,
UploadIntentPurpose purpose,
CancellationToken cancellationToken)
{
var intent = await database.UploadIntents
.FirstOrDefaultAsync(i => i.Id == intentId, cancellationToken);
if (intent == null || intent.UserId != userId)
return AppErrors.NotFound("UploadIntent", intentId);
if (intent == null || intent.UserId != userId)
return AppErrors.NotFound("UploadIntent", intentId);
if (intent.Purpose != purpose)
return Error.Validation(description: "Upload intent was issued for a different purpose.");
if (intent.Purpose != purpose)
return Error.Validation(description: "Upload intent was issued for a different purpose.");
if (intent.IsConsumed)
return AppErrors.Conflict("UploadIntent.Consumed", "Upload intent has already been consumed.");
if (intent.IsConsumed)
return AppErrors.Conflict("UploadIntent.Consumed", "Upload intent has already been consumed.");
if (intent.IsExpiredAt(DateTime.UtcNow))
return Error.Validation(description: "Upload intent has expired.");
if (intent.IsExpiredAt(DateTime.UtcNow))
return Error.Validation(description: "Upload intent has expired.");
var metadata = await storageService.HeadObjectAsync(intent.Bucket, intent.Key, cancellationToken);
if (metadata == null)
return Error.NotFound("UploadIntent.ObjectMissing", "Uploaded object not found in storage. Upload the file first.");
var metadata = await storageService.HeadObjectAsync(intent.Bucket, intent.Key, cancellationToken);
if (metadata == null)
return Error.NotFound("UploadIntent.ObjectMissing", "Uploaded object not found in storage. Upload the file first.");
if (metadata.ContentLength > config.MaxUploadBytes)
return Error.Validation(description: $"Uploaded file exceeds the maximum allowed size of {config.MaxUploadBytes} bytes.");
if (metadata.ContentLength > config.MaxUploadBytes)
return Error.Validation(description: $"Uploaded file exceeds the maximum allowed size of {config.MaxUploadBytes} bytes.");
return intent;
return intent;
}
}
}