public async Task <IAsyncResult> ChangeAvatar(AvatarForChange avatarForChange)
{
var user = await usersRepo.GetSingleUserAsync(avatarForChange.UserId);
var file = avatarForChange.File;
var uploadResult = new ImageUploadResult();
if (!string.IsNullOrEmpty(user.PhotoCloudinaryPublicId) &&
!string.IsNullOrEmpty(user.PhotoUrl) && file.Length > 0)
{
var deleteParams = new DeletionParams(user.PhotoCloudinaryPublicId);
var result = await cloudinary.DestroyAsync(deleteParams);
if (result.Result == "ok")
{
user.PhotoUrl = string.Empty;
user.PhotoCloudinaryPublicId = string.Empty;
}
else
{
throw new Exception("Przy zmianie zdjęcia wystąpił bląd.");
}
}
var photoId = user.Id + "_main";
if (file.Length > 0)
{
using (var stream = file.OpenReadStream())
{
var uploadParams = new ImageUploadParams()
{
File = new FileDescription(file.Name, stream),
Transformation = new Transformation()
.Width(500).Height(500).Crop("fill").Gravity("face"),
PublicId = photoId
};
uploadResult = cloudinary.Upload(uploadParams);
}
}
user.PhotoUrl = uploadResult.Url.ToString();
user.PhotoCloudinaryPublicId = uploadResult.PublicId;
if (await usersRepo.SaveAllAsync())
{
return(Task.CompletedTask);
}
throw new Exception("Coś poszło nie tak :(");
}
public async Task <IActionResult> ChangeAvatar([FromForm] AvatarForChange avatarForChange)
{
try
{
var myID = int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value);
avatarForChange.UserId = myID;
await usersService.ChangeAvatar(avatarForChange);
return(NoContent());
}
catch (Exception e)
{
return(BadRequest(e.Message));
}
}