(insert value))))
#+END_SRC
-The updating function looks like this. We get all the keys from the json plist metadata, and update the fields if they exist.
+The updating function for a whole entry looks like this. We get all the keys from the json plist metadata, and update the fields if they exist.
#+BEGIN_SRC emacs-lisp :tangle doi-utils.el
(defun plist-get-keys (plist)
(org-ref-clean-bibtex-entry t)
(org-ref-clean-bibtex-entry)))
#+END_SRC
+
+A downside to updating an entry is it overwrites what you have already fixed. So, we next develop a function to update the field at point.
+
+#+BEGIN_SRC emacs-lisp
+(defun doi-utils-update-field ()
+ (interactive)
+ (let* ((doi (bibtex-autokey-get-field "doi"))
+ (results (doi-utils-get-json-metadata doi))
+ (field (car (bibtex-find-text-internal nil nil ","))))
+ (cond
+ ((string= field "volume")
+ (bibtex-set-field field (plist-get results :volume)))
+ ((string= field "number")
+ (bibtex-set-field field (plist-get results :issue)))
+ ((string= field "pages")
+ (bibtex-set-field field (plist-get results :page)))
+ ((string= field "year")
+ (bibtex-set-field field (plist-get results :year)))
+ (t
+ (message "%s not supported yet." field)))))
+#+END_SRC
+
+
* DOI functions for WOS
I came across this API http://wokinfo.com/media/pdf/OpenURL-guide.pdf to make links to the things I am interested in here. Based on that document, here are three links based on a doi:10.1021/jp047349j that take you to different Web Of Science (WOS) pages.