public async Task <object> Upload(
[FromForm][Required] long musicId,
[FromForm][Required][MaxLength(100)] string mapName,
[FromForm][Required][Range(0, 100)] int difficulty,
[FromForm][Required][MaxLength(400)] string description,
[FromForm][Required] string content,
[Required] IFormFile image,
[FromServices] HashFileProvider fileProvider,
[FromServices] AppDbContext context)
{
var user = await userManager.GetUserAsync(User);
var music = await context.Musics.FindAsync(musicId);
if (music is null || music.Deleted)
{
return(StatusCode(404));
}
if (mapName.Any(c => c > 127))
{
return(StatusCode(400));
}
var type = image.ContentType;
if (!type.StartsWith("image") || image.Length > 1024 * 1024 * 5)
{
return(StatusCode(400));
}
var hash = await fileProvider.SaveFileAsync(image.OpenReadStream());
var map = new Map()
{
Uploader = user,
Music = music,
MapName = mapName,
Difficulty = difficulty,
Description = description,
MapContent = content,
ImageFileHashAndType = hash + ":" + type
};
await context.Maps.AddAsync(map);
await context.SaveChangesAsync();
return(Ok(map.Id));
}
public async Task <object> UploadProfile(
[Required] IFormFile file,
[FromServices] HashFileProvider fileProvider,
[FromServices] AppDbContext context,
[FromServices] MediaFileProcessor processor)
{
if (!processor.TryProcessImage(file.OpenReadStream(), out var jpg,
maxsize: 200 * 1024))
{
return(StatusCode(400));
}
var user = await userManager.GetUserAsync(User);
var hash = await fileProvider.SaveFileAsync(jpg);
if (user.ProfileFileHash != null)
{
fileProvider.DeleteFile(user.ProfileFileHash);
}
user.ProfileFileHash = hash;
await context.SaveChangesAsync();
return(Ok());
}
public async Task <object> UpLoad(
[Required] IFormFile file,
[FromForm][Required][MaxLength(100)] string title,
[FromForm][Required][MaxLength(100)] string artist,
[FromForm][Required][MaxLength(100)] string titleUnicode,
[FromForm][Required][MaxLength(100)] string artistUnicode,
[FromForm][Required][MaxLength(400)] string description,
[FromServices] HashFileProvider fileProvider,
[FromServices] AppDbContext context)
{
var user = await userManager.GetUserAsync(User);
if (file.ContentType != "audio/mp3" ||
file.Length > 1024 * 1024 * 10 ||
title.Any(c => c > 127) ||
artist.Any(c => c > 127))
{
return(StatusCode(400));
}
var music = new Music
{
Uploader = user,
Title = title,
TitleUnicode = titleUnicode,
Artist = artist,
ArtistUnicode = artistUnicode,
Description = description,
FileHash = await fileProvider.SaveFileAsync(file.OpenReadStream())
};
context.Musics.Add(music);
await context.SaveChangesAsync();
return(Ok(music.Id));
}
public async Task <object> Modify(
[FromForm] long id,
[FromForm] long?musicId,
[FromForm][MaxLength(100)] string mapName,
[FromForm][Range(0, 100)] int?difficulty,
[FromForm][MaxLength(400)] string description,
[FromForm] string content,
IFormFile image,
[FromServices] HashFileProvider fileProvider,
[FromServices] AppDbContext context)
{
var user = await userManager.GetUserAsync(User);
var map = await context.Maps.FindAsync(id);
if (map is null || map.Deleted)
{
return(StatusCode(404));
}
if (map.Uploader != user)
{
return(StatusCode(403));
}
if (mapName != null && mapName.Any(c => c > 127))
{
return(StatusCode(400));
}
if (musicId != null)
{
var music = await context.Musics.FindAsync(musicId);
if (music is null || music.Deleted)
{
return(StatusCode(404));
}
map.Music = music;
}
if (mapName != null)
{
map.MapName = mapName;
}
if (difficulty != null)
{
map.Difficulty = difficulty ?? 20;
}
if (description != null)
{
map.Description = description;
}
if (content != null)
{
map.MapContent = content;
}
if (image != null)
{
var type = image.ContentType;
if (!type.StartsWith("image") || image.Length > 1024 * 1024 * 5)
{
return(StatusCode(400));
}
var hash = await fileProvider.SaveFileAsync(image.OpenReadStream());
fileProvider.DeleteFile(map.ImageFileHashAndType.Split(':')[0]);
map.ImageFileHashAndType = hash + ":" + type;
}
map.LastModified = DateTime.Now;
await context.SaveChangesAsync();
return(Ok());
}
