Updates cleanup

src/NzbDrone.Api/Update/UpdateModule.cs

@@ -5,6 +5,7 @@ using Nancy;
 using Newtonsoft.Json;
 using NzbDrone.Api.Extensions;
 using NzbDrone.Api.REST;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Update;
 using NzbDrone.Api.Mapping;
 
@@ -30,9 +31,17 @@ namespace NzbDrone.Api.Update
                                                  .OrderByDescending(u => u.Version)
                                                  .InjectTo<List<UpdateResource>>();
 
-            if (resources.Any())
+            foreach (var updateResource in resources)
             {
-                resources.First().Latest = true;
+                if (updateResource.Version > BuildInfo.Version)
+                {
+                    updateResource.IsUpgrade = true;
+                }
+
+                else if (updateResource.Version == BuildInfo.Version)
+                {
+                    updateResource.Installed = true;
+                }
             }
 
             return resources;
@@ -58,7 +67,8 @@ namespace NzbDrone.Api.Update
         public DateTime ReleaseDate { get; set; }
         public String FileName { get; set; }
         public String Url { get; set; }
-        public Boolean Latest { get; set; }
+        public Boolean IsUpgrade { get; set; }
+        public Boolean Installed { get; set; }
         public UpdateChanges Changes { get; set; }
     }
 }

src/UI/Handlebars/Helpers/System.js

@@ -0,0 +1,26 @@
+'use strict';
+
+define(
+    [
+        'handlebars',
+        'System/StatusModel'
+    ], function (Handlebars, StatusModel) {
+
+        Handlebars.registerHelper('if_windows', function(options) {
+            if (StatusModel.get('isWindows'))
+            {
+                return options.fn(this);
+            }
+
+            return options.inverse(this);
+        });
+
+        Handlebars.registerHelper('if_linux', function(options) {
+            if (StatusModel.get('isLinux'))
+            {
+                return options.fn(this);
+        }
+
+            return options.inverse(this);
+        });
+    });

src/UI/Handlebars/Helpers/Version.js

@@ -1,22 +0,0 @@
-'use strict';
-
-define(
-    [
-        'handlebars'
-    ], function (Handlebars) {
-
-        Handlebars.registerHelper('currentVersion', function (version, latest) {
-            var currentVersion = window.NzbDrone.ServerStatus.version;
-
-            if (currentVersion === version)
-            {
-                return new Handlebars.SafeString('<i class="icon-ok" title="Installed"></i>');
-            }
-
-            if (latest) {
-                return new Handlebars.SafeString('<span class="label label-inverse install-update x-install-update">Install</span>');
-            }
-
-            return '';
-        });
-    });

src/UI/Handlebars/backbone.marionette.templates.js

@@ -9,7 +9,7 @@ define(
         'Handlebars/Helpers/Episode',
         'Handlebars/Helpers/Series',
         'Handlebars/Helpers/Quality',
-        'Handlebars/Helpers/Version',
+        'Handlebars/Helpers/System',
         'Handlebars/Handlebars.Debug'
     ], function (Templates) {
         return function () {

src/UI/System/Update/UpdateItemViewTemplate.html

@@ -1,6 +1,15 @@
 <div class="update">
     <fieldset>
-        <legend>{{version}} <span class="date">- {{ShortDate releaseDate}} {{currentVersion version latest}}</span></legend>
+        <legend>{{version}}
+            <span class="date">
+                - {{ShortDate releaseDate}}
+                {{#if installed}}<i class="icon-ok" title="Installed"></i>{{/if}}
+
+                {{#if_windows}}
+                    {{#if isUpgrade}}<span class="label label-inverse install-update x-install-update">Install</span>{{/if}}
+                {{/if_windows}}
+            </span>
+        </legend>
 
         {{#with changes}}
             {{#each new}}