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Use dispatch table for retrieving fetch functions #54

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59 changes: 34 additions & 25 deletions org-chef.el
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,8 @@
(require 'org-chef-wordpress)
(require 'org-chef-taste)
(require 'org-chef-bbc-food)
(require 'subr-x)
(require 'url-parse)


(defvar org-chef-fetch-workaround
Expand All @@ -72,10 +74,38 @@
See https://github.com/magit/ghub/issues/81 and https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34341
for more information.")

(defvar org-chef-fetch-table
(let ((ht (make-hash-table :test 'equal)))
(prog1 ht
(puthash "24kitchen.nl" 'org-chef-24kitchen-fetch ht)
(puthash "allrecipes.com" 'org-chef-all-recipes-fetch ht)
(puthash "geniuskitchen.com" 'org-chef-genius-kitchen-fetch ht)
(puthash "simplyrecipes.com" 'org-chef-simply-recipes-fetch ht)
(puthash "marthastewart.com" 'org-chef-martha-stewart-fetch ht)
(puthash "culturesforhealth.com" 'org-chef-cultures-for-health-fetch ht)
(puthash "marmiton.org" 'org-chef-marmiton-fetch ht)
(puthash "seriouseats.com" 'org-chef-serious-eats-fetch ht)
(puthash "reluctantgourmet.com" 'org-chef-reluctant-gourmet-fetch ht)
(puthash "chefkoch.de" 'org-chef-chef-koch-fetch ht)
(puthash "steamykitchen.com" 'org-chef-steamy-kitchen-fetch ht)
(puthash "nytimes.com" 'org-chef-nytimes-fetch ht)
(puthash "saveur.com" 'org-chef-saveur-fetch ht)
(puthash "xiachufang.com" 'org-chef-xiachufang-fetch ht)
(puthash "finecooking.com" 'org-chef-fine-cooking-fetch ht)
(puthash "taste.com.au" 'org-chef-taste-fetch ht)
(puthash "bbc.co.uk" 'org-chef-bbc-food-fetch ht)))
"Dispatch table associating a host URL with a fetch function.")

(defcustom org-chef-prefer-json-ld nil
"Prefer JSON-LD extractor over custom extractor. This is for testing the JSON-LD functionality."
:type 'boolean)



(defun org-chef-supported-sites ()
"Host URLs of supported recipe sites."
(hash-table-keys org-chef-fetch-table))


(defun org-chef-recipe-insert-org (recipe)
"Insert a RECIPE as an ‘org-mode’ heading."
(org-insert-heading)
Expand Down Expand Up @@ -107,32 +137,11 @@ for more information.")
(buffer-string)))


(defun org-chef-match-url (BASE URL)
"Match URL against a BASE url."
(not (null (string-match-p (regexp-quote BASE) URL))))


(defun org-chef-fetch-recipe-specific-url (URL)
"Look up a recipe based on a specific URL."
(cond
((org-chef-match-url "24kitchen.nl" URL) (org-chef-24kitchen-fetch URL))
((org-chef-match-url "allrecipes.com" URL) (org-chef-all-recipes-fetch URL))
((org-chef-match-url "geniuskitchen.com" URL) (org-chef-genius-kitchen-fetch URL))
((org-chef-match-url "simplyrecipes.com" URL) (org-chef-simply-recipes-fetch URL))
((org-chef-match-url "marthastewart.com" URL) (org-chef-martha-stewart-fetch URL))
((org-chef-match-url "culturesforhealth.com" URL) (org-chef-cultures-for-health-fetch URL))
((org-chef-match-url "marmiton.org" URL) (org-chef-marmiton-fetch URL))
((org-chef-match-url "seriouseats.com" URL) (org-chef-serious-eats-fetch URL))
((org-chef-match-url "reluctantgourmet.com" URL) (org-chef-reluctant-gourmet-fetch URL))
((org-chef-match-url "chefkoch.de" URL) (org-chef-chef-koch-fetch URL))
((org-chef-match-url "steamykitchen.com" URL) (org-chef-steamy-kitchen-fetch URL))
((org-chef-match-url "nytimes.com" URL) (org-chef-nytimes-fetch URL))
((org-chef-match-url "saveur.com" URL) (org-chef-saveur-fetch URL))
((org-chef-match-url "xiachufang.com" URL) (org-chef-xiachufang-fetch URL))
((org-chef-match-url "finecooking.com" URL) (org-chef-fine-cooking-fetch URL))
((org-chef-match-url "taste.com.au" URL) (org-chef-taste-fetch URL))
((org-chef-match-url "bbc.co.uk/food/" URL) (org-chef-bbc-food-fetch URL))
(t nil)))
(when-let* ((host (url-host (url-generic-parse-url URL)))
(fetch (gethash host org-chef-fetch-table)))
(funcall fetch URL)))


(defun org-chef-fetch-recipe (URL)
Expand Down