I have a custom module where I add custom file upload fields like so:
my_upload_2d = fields.Binary(string="Upload 2D")
my_upload_3d = fields.Binary(string="Upload 3D")
The problem is that uploaded PDFs or Catia files are downloaded as .bin
files - how can I see to it that the files are downloaded with the same name they have been uploaded with in the first place?