private async Task ReplaceCacheImg(CsmsUsersAvatar photo)
{
UserAvatarViewModel result = new UserAvatarViewModel()
{
Id = photo.Id,
UserId = photo.UserId,
Content = photo.Picture,
FileType = photo.FileType,
Filename = photo.Filename,
FileSize = photo.FileSize
};
await _cache.SetStringAsync(CacheKey.USER_PHOTO + photo.UserId, JsonConvert.SerializeObject(result), new DistributedCacheEntryOptions
{
AbsoluteExpirationRelativeToNow = TimeSpan.FromDays(60)
});
}
public async Task <CommandResult> ExecuteAsync(IFormFile file, int userId)
{
try
{
if (file == null || userId <= 0)
{
return(CommandResult.Failed(new CommandResultError()
{
Code = (int)HttpStatusCode.NotAcceptable,
Description = "File or UserId is null"
}));
}
if (file.Length > 4000000)
{
return(CommandResult.Failed(new CommandResultError()
{
Code = (int)HttpStatusCode.NotAcceptable,
Description = "File size must less than 4Mb"
}));
}
if (!file.ContentType.Contains("image/"))
{
return(CommandResult.Failed(new CommandResultError()
{
Code = (int)HttpStatusCode.NotAcceptable,
Description = "File not support"
}));
}
// Check user exists if need
var names = file.FileName.Split('.');
var fileExtend = names[names.Length - 1];
var fileName = userId.ToString();
byte[] fileContent;
using (Stream stream = file.OpenReadStream())
{
using (var binaryReader = new BinaryReader(stream))
{
fileContent = binaryReader.ReadBytes((int)file.Length);
}
}
var userAvatar = await _usersAvatarRepository.Table.Where(n => n.UserId == userId).FirstOrDefaultAsync();
if (userAvatar != null)
{
userAvatar.Picture = fileContent;
userAvatar.FileSize = file.Length.ToString();
userAvatar.FileType = file.ContentType;
userAvatar.Filename = fileName + "." + fileExtend;
await _usersAvatarRepository.UpdateAsync(userAvatar);
await ReplaceCacheImg(userAvatar);
}
else
{
CsmsUsersAvatar entity = new CsmsUsersAvatar()
{
UserId = userId,
Filename = fileName + "." + fileExtend,
FileSize = file.Length.ToString(),
FileType = file.ContentType,
Picture = fileContent,
Status = "1"
};
await _usersAvatarRepository.InsertAsync(entity);
await ReplaceCacheImg(entity);
}
return(CommandResult.Success);
}
catch (Exception ex)
{
Logging <UploadUserAvatarCommand> .Error(ex, "UserId: " + userId);
return(CommandResult.Failed(new CommandResultError()
{
Code = (int)HttpStatusCode.InternalServerError,
Description = Message.InternalServerError
}));
}
}
