From 0ba8317f8b725f2048b0ddbf5beec5681afab293 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Thu, 5 Jul 2012 22:31:17 +0200
Subject: o Automatically showing next/prev links if the collection has
 next/prev links.

---
 routes/index.js |  3 +--
 views/data.jade | 20 +++++++++++++++++++-
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/routes/index.js b/routes/index.js
index 73f82ab..fb81a41 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -86,12 +86,11 @@ exports.render = function(req, res) {
       sendErr(req, res, 'Unable to parse JSON: ' + e, httpResponse);
       return;
     }
-    var collection = collection_json.fromObject(parsedBody).collection;
     res.render('data', {
       urlgenerator: urlgenerator(req),
       url: req.query.url, referer: req.query.referer,
       params: params,
-      collection: collection,
+      root: collection_json.fromObject(parsedBody),
       httpResponse: httpResponse,
       formattedBody: JSON.stringify(parsedBody, null, '  ')
     });
diff --git a/views/data.jade b/views/data.jade
index b2910b2..bf22302 100644
--- a/views/data.jade
+++ b/views/data.jade
@@ -74,6 +74,18 @@ block meta
       h3(id='link-#{i + 1}') Collection Link ##{i}#{title}
       block link
 
+block next_prev
+  - var next = root.findLinkByRel('next');
+  - var prev = root.findLinkByRel('prev');
+  if next || prev
+    div(class='fluid-row')
+      div(class='span12')
+        if prev
+          a(class='btn btn-primary btn-mini', href=urlgenerator.render(next.href) + '#items') Previous
+          | 
+        if next
+          a(class='btn btn-primary btn-mini', href=urlgenerator.render(next.href) + '#items') Next
+
 // TODO: If the collection has prev/next links, add buttons to
 // automaticaly navigate those.
 // TODO: Add ability to show the raw part of the collection.
@@ -81,7 +93,8 @@ block items
   if collection.items.length == 0
     p Collection has no items.
   else
-    // p The feed has #{collection.items.length} items.
+    block next_prev
+
     each item, i in collection.items
       - var href=item.href
       h2(id='item-#{i+1}') Item ##{i+1}
@@ -111,6 +124,8 @@ block items
           dt #{data.name}
           dd #{data.value}
 
+    block next_prev
+
 block queries
   if collection.queries.length == 0
     p Collection has no queries.
@@ -247,6 +262,8 @@ block inner_content
         h1 Items 
           if collection.items.length > 1
             span(class='badge') #{collection.items.length}
+              if root.findLinkByRel('next')
+                |+
       block items
     section(id='queries')
       div(class='page-header')
@@ -270,6 +287,7 @@ block inner_content
       block httpResponse
 
 block content
+  - var collection = root.collection
   div(class='row-fluid')
     div(class='span3')
       block sidebar
-- 
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