From e529f38b59cdf6fa7155de754ec9857f2b5e2dc6 Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Thu, 20 Jun 2013 21:04:44 +0200
Subject: Add changing of state

By clicking on a story's state you change that story's state to the next
possible state.
---
 js/main.js  | 25 ++++++++++++++++++++-----
 scrumelo.el | 14 ++++++++++++++
 2 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/js/main.js b/js/main.js
index a600ccf..4b84401 100644
--- a/js/main.js
+++ b/js/main.js
@@ -25,7 +25,7 @@ var StoryRow = React.createClass({
     render: function() {
         // A little ugly to get a space, but I don't know of any other
         // way.
-        var state = " " + this.props.story.state;
+        var state = " " + this.state.state;
         var sdata = null;
 
         if (this.state.content)
@@ -34,11 +34,13 @@ var StoryRow = React.createClass({
         return (
             <tr>
               <td>
-                <StateIcon state={this.props.story.state} />
-                {state}
+                <span onClick={this.changeState}>
+                  <StateIcon state={this.state.state} />
+                  {state}
+                </span>
               </td>
               <td>
-                <a id={this.props.story.id} onClick={this.handleClick}>
+                <a onClick={this.handleClick}>
                   As a {this.props.story.role}, I
                   {this.props.story.necessity} to
                   {this.props.story.title}
@@ -50,7 +52,8 @@ var StoryRow = React.createClass({
         );
     },
     getInitialState: function() {
-        return {content: null};
+        return {state: this.props.story.state,
+                content: null};
     },
     handleClick: React.autoBind(function(event) {
         if (!!this.state.content) {
@@ -63,6 +66,18 @@ var StoryRow = React.createClass({
               function (data, textStatus, jqXHR) {
                   self.setState({content: data});
               }, 'json');
+    }),
+    changeState: React.autoBind(function(event) {
+        $.ajax({
+            url: "/stories/state/",
+            type: "POST",
+            data: {'id': this.props.story.id},
+            dataType: 'json',
+            mimeType: 'textPlain',
+            success: function(data) {
+                this.setState({state: eval(data).state});
+            }.bind(this)
+        });
     })
 });
 
diff --git a/scrumelo.el b/scrumelo.el
index 54c15bd..a3ba2d3 100644
--- a/scrumelo.el
+++ b/scrumelo.el
@@ -115,6 +115,19 @@
          (save-buffer)))
      (elnode-send-redirect httpcon "/"))))
 
+(defun scrumelo-change-state (httpcon)
+  "Parse data from HTTPCON and change the given task's state."
+  (elnode-method httpcon
+    (POST
+     (with-scrumelo-http-params (id) httpcon
+       (message "HI: %s" id)
+       (with-scrumelo-buffer
+         (let ((entry (cdr (org-id-find id))))
+           (goto-char entry)
+           (org-todo)
+           (scrumelo--send-json
+            httpcon (list (cons :state (org-entry-get (point) "TODO"))))))))))
+
 (defun scrumelo--send-json (httpcon obj)
   "Respond to HTTPCON with OBJ converted to a json structure."
   (elnode-http-start httpcon 200 '("Content-Type" . "text/json"))
@@ -161,6 +174,7 @@
                          (concat scrumelo--base-dir "js/main.js")))
      ("^/stories/$" . scrumelo-main-json)
      ("^/stories/new/$" . scrumelo-new-story)
+     ("^/stories/state/$" . scrumelo-change-state)
      ("^/stories/\\([a-z0-9:-]+\\)/$" . scrumelo-story-json))))
 
 (elnode-start 'scrumelo-handler :port 8028 :host "0.0.0.0")
-- 
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