private async Task <ImageDto> UploadImage(IFormFile file, bool isDefault, Guid?idImage = null)
{
Image img = new Image();
if (idImage.HasValue)
{
img = await GetInner(idImage.Value);
}
else
{
img.Id = Guid.NewGuid();
img.IsDefault = isDefault;
}
var pathToSave = Path.Combine(_appSettings.Value.ImagePath, img.Id.ToString());
Directory.CreateDirectory(pathToSave);
var fileName = ContentDispositionHeaderValue.Parse(file.ContentDisposition).FileName.Trim('"');
var fullPath = Path.Combine(pathToSave, fileName);
using (var stream = new FileStream(fullPath, FileMode.Create))
{
file.CopyTo(stream);
}
img.Path = fullPath;
if (idImage.HasValue)
{
//immagine sovrascritta
_dbCtx.Update(img);
}
else
{
//nuova immagine
await _dbCtx.AddAsync(img);
}
await _dbCtx.SaveChangesAsync();
return(img.ToDto());
}