When I import, it puts them under Pictures named with the date. E.g., 'Pictures/2019-04-19'. If it has that sort of name, I know it still needs to be processed.
After I finish doing my edits, I add a brief keywordish description to the day directory name. E.g.,
Finally, when I'm totally done with the directory (i.e., any pictures I've edited are uploaded or whatever), I move it under the year directory. So