From 16ad33e32cce99fca14928f82aa481bfc371e45c Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Sat, 18 May 2013 01:07:32 +0200
Subject: Add macro to ease usage of http parameters

---
 eliss.el | 90 +++++++++++++++++++++++++++++++---------------------------------
 1 file changed, 43 insertions(+), 47 deletions(-)

diff --git a/eliss.el b/eliss.el
index e50104a..faa898f 100644
--- a/eliss.el
+++ b/eliss.el
@@ -13,6 +13,14 @@
 
 ;;; Code:
 
+(defmacro with-eliss-http-params (params httpcon &rest body)
+  "Bind parameters PARAMS from HTTPCON and execute BODY."
+  `(let (,@(mapcar (lambda (p)
+                     `(,p (elnode-http-param ,httpcon ,(symbol-name p))))
+                   params))
+     ,@body))
+(put 'with-eliss-http-params 'lisp-indent-function 2)
+
 (defvar eliss-data-directory "~/projects/eliss/projects")
 
 (defun project-row (project)
@@ -205,31 +213,25 @@ certain other properties.
     (POST
      (let* ((project (match-string 1 (elnode-http-mapping httpcon)))
             (filename (concat eliss-data-directory "/" project ".org"))
-            (buffer (find-file-noselect filename))
-            (subject (elnode-http-param httpcon "subject"))
-            (tags (elnode-http-param httpcon "tags"))
-            (i-m-human (elnode-http-param httpcon "i-m-human"))
-            (i-r-bot (elnode-http-param httpcon "i-r-bot"))
-            (content (elnode-http-param httpcon "content"))
-            (category (elnode-http-param httpcon "category"))
-            (name (elnode-http-param httpcon "name"))
-            (email (elnode-http-param httpcon "email")))
-       (when (and (equal i-m-human "t") (equal i-r-bot ""))
-         (with-current-buffer buffer
-           (goto-char (point-min))
-           (unless (org-at-heading-p)
-             (org-forward-heading-same-level nil))
-           (org-insert-todo-heading t)
-           (insert subject)
-           (let ((text-start (point)))
-             (insert "\n\n  " content)
-             (fill-region text-start (point)))
-           (org-set-tags-to tags)
-           (org-set-property "CATEGORY" category)
-           (org-set-property "ID" (org-id-new project))
-           (org-set-property "AuthorName" name)
-           (org-set-property "AuthorEmail" email)
-           (save-buffer)))
+            (buffer (find-file-noselect filename)))
+       (with-eliss-http-params (subject tags i-m-human i-r-bot content
+                                        category name email) httpcon
+         (when (and (equal i-m-human "t") (equal i-r-bot ""))
+           (with-current-buffer buffer
+             (goto-char (point-min))
+             (unless (org-at-heading-p)
+               (org-forward-heading-same-level nil))
+             (org-insert-todo-heading t)
+             (insert subject)
+             (let ((text-start (point)))
+               (insert "\n\n  " content)
+               (fill-region text-start (point)))
+             (org-set-tags-to tags)
+             (org-set-property "CATEGORY" category)
+             (org-set-property "ID" (org-id-new project))
+             (org-set-property "AuthorName" name)
+             (org-set-property "AuthorEmail" email)
+             (save-buffer))))
        (elnode-send-redirect httpcon (concat "/" project "/"))))))
 
 (defun eliss-new-comment (httpcon)
@@ -240,28 +242,22 @@ certain other properties.
             (issue (match-string 2 (elnode-http-mapping httpcon)))
             (entry (cdr (org-id-find issue)))
             (filename (concat eliss-data-directory "/" project ".org"))
-            (buffer (find-file-noselect filename))
-            (subject (elnode-http-param httpcon "subject"))
-            (name (elnode-http-param httpcon "name"))
-            (email (elnode-http-param httpcon "email"))
-            (i-m-human (elnode-http-param httpcon "i-m-human"))
-            (i-r-bot (elnode-http-param httpcon "i-r-bot"))
-            (content (elnode-http-param httpcon "content"))
-            (name (elnode-http-param httpcon "name"))
-            (email (elnode-http-param httpcon "email")))
-       (when (and (equal i-m-human "t") (equal i-r-bot ""))
-         (with-current-buffer buffer
-           (goto-char entry)
-           (org-end-of-subtree)
-           (org-insert-heading-after-current)
-           (insert subject)
-           (org-set-property "TODO" "COMMENT")
-           (let ((text-start (point)))
-             (insert "\n\n" content)
-             (fill-region text-start (point)))
-           (org-set-property "AuthorName" name)
-           (org-set-property "AuthorEmail" email)
-           (save-buffer)))
+            (buffer (find-file-noselect filename)))
+       (with-eliss-http-params (subject name email i-m-human i-r-bot
+                                        content) httpcon
+         (when (and (equal i-m-human "t") (equal i-r-bot ""))
+           (with-current-buffer buffer
+             (goto-char entry)
+             (org-end-of-subtree)
+             (org-insert-heading-after-current)
+             (insert subject)
+             (org-set-property "TODO" "COMMENT")
+             (let ((text-start (point)))
+               (insert "\n\n" content)
+               (fill-region text-start (point)))
+             (org-set-property "AuthorName" name)
+             (org-set-property "AuthorEmail" email)
+             (save-buffer))))
        (elnode-send-redirect httpcon (concat "/" project "/" issue "/"))))))
 
 (defun eliss-handler (httpcon)
-- 
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