From 5885f98eabadcac17130183e1df7fe76f2025473 Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Thu, 20 Jun 2013 22:51:56 +0200
Subject: Add changing order of stories

---
 js/main.js  | 35 +++++++++++++++++++++++++++++++++--
 scrumelo.el | 23 +++++++++++++++++++++--
 2 files changed, 54 insertions(+), 4 deletions(-)

diff --git a/js/main.js b/js/main.js
index 4b84401..27643f4 100644
--- a/js/main.js
+++ b/js/main.js
@@ -33,6 +33,10 @@ var StoryRow = React.createClass({
 
         return (
             <tr>
+              <td>
+                <i class="icon-arrow-up" onClick={this.moveUp}></i>
+                <i class="icon-arrow-down" onClick={this.moveDown}></i>
+              </td>
               <td>
                 <span onClick={this.changeState}>
                   <StateIcon state={this.state.state} />
@@ -78,6 +82,30 @@ var StoryRow = React.createClass({
                 this.setState({state: eval(data).state});
             }.bind(this)
         });
+    }),
+    moveUp: React.autoBind(function(event) {
+        $.ajax({
+            url: "/stories/up/",
+            type: "POST",
+            data: {'id': this.props.story.id},
+            dataType: 'json',
+            mimeType: 'textPlain',
+            success: function (data) {
+                this.props.onMoved(1);
+            }.bind(this)
+        });
+    }),
+    moveDown: React.autoBind(function(event) {
+        $.ajax({
+            url: "/stories/down/",
+            type: "POST",
+            data: {'id': this.props.story.id},
+            dataType: 'json',
+            mimeType: 'textPlain',
+            success: function (data) {
+                this.props.onMoved(-1);
+            }.bind(this)
+        });
     })
 });
 
@@ -101,10 +129,13 @@ var StoryTable = React.createClass({
             this.props.pollInterval
         );
     },
+    handleMoved: React.autoBind(function(direction) {
+        this.loadStoriesFromServer();
+    }),
     render: function() {
         var storyNodes = this.state.data.map(function (story) {
-            return <StoryRow story={story} />;
-        });
+            return <StoryRow story={story} onMoved={this.handleMoved} />;
+        }.bind(this));
         return (
             <table class="table table-striped">
               {storyNodes}
diff --git a/scrumelo.el b/scrumelo.el
index a3ba2d3..9cb83b0 100644
--- a/scrumelo.el
+++ b/scrumelo.el
@@ -120,13 +120,30 @@
   (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)
+           (save-buffer)
            (scrumelo--send-json
-            httpcon (list (cons :state (org-entry-get (point) "TODO"))))))))))
+            httpcon
+            (list (cons :state (org-entry-get (point) "TODO"))))))))))
+
+(defun scrumelo-move-story (dir)
+  "Create a function to move a story in direction DIR."
+  (let ((func (intern (concat "org-move-subtree-" dir))))
+    (lambda (httpcon)
+      (elnode-method httpcon
+        (POST
+         (with-scrumelo-http-params (id) httpcon
+           (with-scrumelo-buffer
+             (let ((entry (cdr (org-id-find id))))
+               (goto-char entry)
+               (funcall func)
+               (save-buffer)
+               (scrumelo--send-json
+                httpcon
+                (list (cons :status "OK")))))))))))
 
 (defun scrumelo--send-json (httpcon obj)
   "Respond to HTTPCON with OBJ converted to a json structure."
@@ -175,6 +192,8 @@
      ("^/stories/$" . scrumelo-main-json)
      ("^/stories/new/$" . scrumelo-new-story)
      ("^/stories/state/$" . scrumelo-change-state)
+     ("^/stories/up/$" . ,(scrumelo-move-story "up"))
+     ("^/stories/down/$" . ,(scrumelo-move-story "down"))
      ("^/stories/\\([a-z0-9:-]+\\)/$" . scrumelo-story-json))))
 
 (elnode-start 'scrumelo-handler :port 8028 :host "0.0.0.0")
-- 
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