Fix incorrect article sorting

Currently, an article with an ID of 1000 will show up
earlier than one with ID = 900, because the IDs are being treated
as strings and compared alphabetically. (1 comes before 9, and
the comparison stops there.)

We need to parse them as integers to ensure that 900 is less than
1000.

Signed-off-by: Tucker McKnight <tucker.mcknight@gmail.com>

1 files changed, 37 insertions, 32 deletions

diff --git a/js/controller/ContentController.js b/js/controller/ContentController.js
index 74c475f4c..c87362557 100644
--- a/js/controller/ContentController.js
+++ b/js/controller/ContentController.js
@@ -8,8 +8,7 @@
  * @copyright Bernhard Posselt 2014
  */
 app.controller('ContentController', function (Publisher, FeedResource, ItemResource, SettingsResource, data, $route,
-                                              $routeParams, $location, FEED_TYPE, ITEM_AUTO_PAGE_SIZE, Loading,
-                                              $filter) {
+                                              $routeParams, $location, FEED_TYPE, ITEM_AUTO_PAGE_SIZE, Loading) {
     'use strict';
 
     var self = this;
@@ -18,14 +17,36 @@ app.controller('ContentController', function (Publisher, FeedResource, ItemResou
     // distribute data to models based on key
     Publisher.publishAll(data);
 
+    var getOrdering = function () {
+        var ordering = SettingsResource.get('oldestFirst');
+
+        if (self.isFeed()) {
+            var feed = FeedResource.getById($routeParams.id);
+            if (feed && feed.ordering === 1) {
+                ordering = true;
+            } else if (feed && feed.ordering === 2) {
+                ordering = false;
+            }
+        }
+
+        return ordering;
+    };
+
     this.getFirstItem = function () {
-        var orderFilter = $filter('orderBy');
-        var orderedItems = orderFilter(this.getItems(), this.orderBy());
+        var orderedItems = this.getItems();
+        var item = orderedItems[orderedItems.length - 1];
         var firstItem = orderedItems[0];
-        if (firstItem === undefined) {
+        // If getOrdering == 1, then the sorting is set to
+        // newest first. So, item should be the first item
+        // 
+        if (getOrdering()) {
+            item = firstItem;
+        }
+        if (item === undefined) {
             return undefined;
-        } else {
-            return firstItem.id;
+        }
+        else {
+            return item.id;
         }
     };
 
@@ -85,28 +106,11 @@ app.controller('ContentController', function (Publisher, FeedResource, ItemResou
 
         item.keepUnread = !item.keepUnread;
     };
-
-    var getOrdering = function () {
-        var ordering = SettingsResource.get('oldestFirst');
-
-        if (self.isFeed()) {
-            var feed = FeedResource.getById($routeParams.id);
-            if (feed && feed.ordering === 1) {
-                ordering = true;
-            } else if (feed && feed.ordering === 2) {
-                ordering = false;
-            }
-        }
-
-        return ordering;
-    };
-
-    this.orderBy = function () {
-        if (getOrdering()) {
-            return 'id';
-        } else {
-            return '-id';
-        }
+    
+    this.sortIds = function(first, second) {
+        var firstInt = parseInt(first.value);
+        var secondInt = parseInt(second.value);
+        return (firstInt < secondInt) ? 1 : -1;
     };
 
     this.isCompactView = function () {
@@ -147,6 +151,8 @@ app.controller('ContentController', function (Publisher, FeedResource, ItemResou
         return $route.current.$$route.type === FEED_TYPE.FEED;
     };
 
+    this.oldestFirst = getOrdering();
+
     this.autoPage = function () {
         if (this.isNothingMoreToAutoPage) {
             return;
@@ -165,14 +171,13 @@ app.controller('ContentController', function (Publisher, FeedResource, ItemResou
 
         var type = $route.current.$$route.type;
         var id = $routeParams.id;
-        var oldestFirst = getOrdering();
         var showAll = SettingsResource.get('showAll');
         var self = this;
         var search = $location.search().search;
 
         Loading.setLoading('autopaging', true);
 
-        ItemResource.autoPage(type, id, oldestFirst, showAll, search).then(function (response) {
+        ItemResource.autoPage(type, id, this.oldestFirst, showAll, search).then(function (response) {
             Publisher.publishAll(response.data);
 
             if (response.data.items.length >= ITEM_AUTO_PAGE_SIZE) {
@@ -216,4 +221,4 @@ app.controller('ContentController', function (Publisher, FeedResource, ItemResou
     };
 
     this.activeItem = this.getFirstItem();
-});
\ No newline at end of file
+});