public async Task<IActionResult> PostWithImage(ItemEditRequest request)
{
//http://damienbod.com/2015/12/05/asp-net-5-mvc-6-file-upload-with-ms-sql-server-filetable/
Item item;
if (request.Id == null)
{
item = new Item();
_dbContext.Items.Add(item);
}
else
{
item = await _dbContext
.Items
.FirstOrDefaultAsync(x => x.Id == request.Id);
}
if (item == null)
{
return HttpNotFound();
}
item.Name = request.Name;
item.FunnyName = request.FunnyName;
item.ParentId = request.ParentId;
// read stream
var file = request.ImageFile;
if (file != null)
{
var fileBytes = new byte[file.Length];
await file.OpenReadStream().ReadAsync(fileBytes, 0, (int) file.Length);
// get file name
var parsedContentDisposition = ContentDispositionHeaderValue.Parse(file.ContentDisposition);
var fileName = parsedContentDisposition.FileName;
// drop existing file so new file has new id this is important so the url changes and the
// new image is shown in the UI.
if (item.File != null)
{
_dbContext.Files.Remove(item.File);
}
item.File = new File
{
Content = fileBytes,
ContentType = request.ImageFile.ContentType,
Name = fileName,
FileType = FileType.Thumbnail
};
}
await _dbContext.SaveChangesAsync();
return Ok(item.ToNodeModel());
}
public async Task<IActionResult> Post([FromBody] ItemEditRequest request)
{
Item item;
if (request.Id == null)
{
item = new Item();
_dbContext.Items.Add(item);
}
else
{
item = await _dbContext
.Items
.FirstOrDefaultAsync(x => x.Id == request.Id);
}
if (item == null)
{
return HttpNotFound();
}
item.Name = request.Name;
item.FunnyName = request.FunnyName;
item.ParentId = request.ParentId;
await _dbContext.SaveChangesAsync();
return Ok(item.ToNodeModel());
}