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setup the avatar

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This commit is contained in:
Paul Schneider 2026-09-04 20:25:06 +01:00
commit 343538a7ea
Signed by: notazof
GPG key ID: 1DD5D838E5343B06
14 changed files with 300 additions and 92 deletions
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106
src/Yavsc.Api/Controllers/accounting/AccountController.cs
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@ -2,6 +2,8 @@
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Http;
using ImageMagick;
using Yavsc.Models;
using Yavsc.Api.Helpers;
@ -14,6 +16,17 @@ namespace Yavsc.WebApi.Controllers
[Authorize("ApiScope")]
public class ApiAccountController : Controller
{
private const long MaxAvatarSizeBytes = 2 * 1024 * 1024;
private static readonly string[] AcceptedAvatarMimeTypes =
[
"image/png",
"image/jpeg",
"image/webp",
"image/gif",
"image/bmp",
"image/tiff",
];
readonly ApplicationDbContext _dbContext;
private readonly ILogger _logger;
@ -70,14 +83,93 @@ namespace Yavsc.WebApi.Controllers
public async Task<IActionResult> SetAvatar()
{
var user = await GetUserData(User.GetUserId());
if (Request.Form.Files.Count!=1)
return new BadRequestResult();
if (!Request.Form.Files[0].ContentType.StartsWith("image/png"))
return new BadRequestResult();
if (!Request.HasFormContentType)
{
return BadRequest(new
{
status = "invalid_request",
message = "A multipart/form-data request is required.",
acceptedMimeTypes = AcceptedAvatarMimeTypes,
maxFileSizeBytes = MaxAvatarSizeBytes,
outputFormat = "image/png",
});
}
var info = user.ReceiveAvatar(Request.Form.Files[0]);
await _dbContext.SaveChangesAsync();
return Ok(info);
if (Request.Form.Files.Count != 1)
{
return BadRequest(new
{
status = "invalid_file_count",
message = "Exactly one file is required.",
acceptedMimeTypes = AcceptedAvatarMimeTypes,
maxFileSizeBytes = MaxAvatarSizeBytes,
outputFormat = "image/png",
});
}
var avatarFile = Request.Form.Files[0];
if (avatarFile.Length <= 0)
{
return BadRequest(new
{
status = "empty_file",
message = "The uploaded file is empty.",
acceptedMimeTypes = AcceptedAvatarMimeTypes,
maxFileSizeBytes = MaxAvatarSizeBytes,
outputFormat = "image/png",
});
}
if (avatarFile.Length > MaxAvatarSizeBytes)
{
return BadRequest(new
{
status = "file_too_large",
message = "Avatar is too large.",
acceptedMimeTypes = AcceptedAvatarMimeTypes,
maxFileSizeBytes = MaxAvatarSizeBytes,
outputFormat = "image/png",
});
}
if (!AcceptedAvatarMimeTypes.Any(m => string.Equals(m, avatarFile.ContentType, StringComparison.OrdinalIgnoreCase)))
{
return StatusCode(StatusCodes.Status415UnsupportedMediaType, new
{
status = "unsupported_media_type",
message = "Unsupported image format.",
acceptedMimeTypes = AcceptedAvatarMimeTypes,
maxFileSizeBytes = MaxAvatarSizeBytes,
outputFormat = "image/png",
});
}
try
{
var info = user.ReceiveAvatar(avatarFile);
await _dbContext.SaveChangesAsync();
return Ok(new
{
status = "uploaded",
message = "Avatar uploaded successfully.",
acceptedMimeTypes = AcceptedAvatarMimeTypes,
maxFileSizeBytes = MaxAvatarSizeBytes,
outputFormat = "image/png",
avatar = info,
});
}
catch (MagickException ex)
{
_logger.LogWarning(ex, "Avatar upload failed: invalid image data for user {UserId}", user.Id);
return BadRequest(new
{
status = "invalid_image_data",
message = "Image content could not be decoded.",
acceptedMimeTypes = AcceptedAvatarMimeTypes,
maxFileSizeBytes = MaxAvatarSizeBytes,
outputFormat = "image/png",
});
}
}
[HttpGet("identity")]