Added iCal feed for the calendar, reachable through

/feed/calendar/NzbDrone.ics or through the calendar page.

src/NzbDrone.Api/Calendar/CalendarFeedModule.cs

@@ -0,0 +1,69 @@
+using Nancy;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using DDay.iCal;
+using NzbDrone.Core.Tv;
+using Nancy.Responses;
+
+namespace NzbDrone.Api.Calendar
+{
+    public class CalendarFeedModule : NzbDroneFeedModule
+    {
+        private readonly IEpisodeService _episodeService;
+
+        public CalendarFeedModule(IEpisodeService episodeService)
+            : base("calendar")
+        {
+            _episodeService = episodeService;
+
+            Get["/NzbDrone.ics"] = options => GetCalendarFeed();
+        }
+
+        private Response GetCalendarFeed()
+        {
+            var start = DateTime.Today.Subtract(TimeSpan.FromDays(7));
+            var end = DateTime.Today.AddDays(28);
+
+            var queryStart = Request.Query.Start;
+            var queryEnd = Request.Query.End;
+
+            if (queryStart.HasValue) start = DateTime.Parse(queryStart.Value);
+            if (queryEnd.HasValue) end = DateTime.Parse(queryEnd.Value);
+
+            var episodes = _episodeService.EpisodesBetweenDates(start, end);
+            var icalCalendar = new iCalendar();
+
+            foreach (var series in episodes.GroupBy(v => v.Series))
+            {
+                foreach (var episode in series)
+                {
+                    var occurrence = icalCalendar.Create<Event>();
+                    occurrence.UID = "NzbDrone_episode_" + episode.Id.ToString();
+                    occurrence.Status = episode.HasFile ? EventStatus.Confirmed : EventStatus.Tentative;
+                    occurrence.Start = new iCalDateTime(episode.AirDateUtc.Value);
+                    occurrence.End = new iCalDateTime(episode.AirDateUtc.Value.AddMinutes(episode.Series.Runtime));
+                    occurrence.Description = episode.Overview;
+                    occurrence.Categories = new List<string>() { episode.Series.Network };
+
+                    switch (episode.Series.SeriesType)
+                    {
+                        case SeriesTypes.Daily:
+                            occurrence.Summary = string.Format("{0} - {1}", episode.Series.Title, episode.Title);
+                            break;
+
+                        default:
+                            occurrence.Summary = string.Format("{0} - {1}x{2:00} - {3}", episode.Series.Title, episode.SeasonNumber, episode.EpisodeNumber, episode.Title);
+                            break;
+                    }
+                }
+            }
+
+            var serializer = new DDay.iCal.Serialization.iCalendar.SerializerFactory().Build(icalCalendar.GetType(), new DDay.iCal.Serialization.SerializationContext()) as DDay.iCal.Serialization.IStringSerializer;
+            var icalendar = serializer.SerializeToString(icalCalendar);
+
+            return new TextResponse(icalendar, "text/calendar");
+        }
+    }
+}

src/NzbDrone.Api/NzbDrone.Api.csproj

@@ -40,6 +40,9 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="DDay.iCal">
+      <HintPath>..\packages\DDay.iCal.1.0.2.575\lib\DDay.iCal.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.AspNet.SignalR.Core, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Microsoft.AspNet.SignalR.Core.1.1.3\lib\net40\Microsoft.AspNet.SignalR.Core.dll</HintPath>
@@ -88,6 +91,7 @@
     <Compile Include="Blacklist\BlacklistModule.cs" />
     <Compile Include="Blacklist\BlacklistResource.cs" />
     <Compile Include="Calendar\CalendarModule.cs" />
+    <Compile Include="Calendar\CalendarFeedModule.cs" />
     <Compile Include="ClientSchema\SchemaDeserializer.cs" />
     <Compile Include="ClientSchema\FieldDefinitionAttribute.cs" />
     <Compile Include="ClientSchema\Field.cs" />
@@ -139,6 +143,7 @@
     <Compile Include="Metadata\MetadataResource.cs" />
     <Compile Include="Metadata\MetadataModule.cs" />
     <Compile Include="Notifications\NotificationSchemaModule.cs" />
+    <Compile Include="NzbDroneFeedModule.cs" />
     <Compile Include="ProviderResource.cs" />
     <Compile Include="ProviderModuleBase.cs" />
     <Compile Include="Indexers\IndexerSchemaModule.cs" />
@@ -199,7 +204,9 @@
     <Compile Include="Validation\RuleBuilderExtensions.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="packages.config" />
+    <None Include="packages.config">
+      <SubType>Designer</SubType>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Marr.Data\Marr.Data.csproj">

src/NzbDrone.Api/NzbDroneFeedModule.cs

@@ -0,0 +1,12 @@
+using Nancy;
+
+namespace NzbDrone.Api
+{
+    public abstract class NzbDroneFeedModule : NancyModule
+    {
+        protected NzbDroneFeedModule(string resource)
+            : base("/feed/" + resource.Trim('/'))
+        {
+        }
+    }
+}

src/NzbDrone.Api/packages.config

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="DDay.iCal" version="1.0.2.575" targetFramework="net40" />
   <package id="FluentValidation" version="5.0.0.1" targetFramework="net40" />
   <package id="Nancy" version="0.21.1" targetFramework="net40" />
   <package id="Nancy.Authentication.Basic" version="0.21.1" targetFramework="net40" />

src/UI/Calendar/CalendarFeedView.js

@@ -0,0 +1,16 @@
+'use strict';
+define(
+    [
+        'marionette',
+    ], function (Marionette) {
+        return Marionette.Layout.extend({
+            template: 'Calendar/CalendarFeedViewTemplate',
+			
+			onRender: function() {
+				// hackish way to determine the correct url, as using urlBase seems to only work for reverse proxies or so
+				var ics = '//' + window.location.host + '/feed/calendar/NzbDrone.ics';
+				this.$('#ical-url').val(window.location.protocol + ics);
+				this.$('#ical-subscribe-button').attr('href', 'webcal:' + ics);
+			}
+        });
+    });

src/UI/Calendar/CalendarFeedViewTemplate.html

@@ -0,0 +1,26 @@
+<div class="modal-header">
+    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
+    <h3>NzbDrone Calendar feed</h3>
+</div>
+<div class="modal-body edit-series-modal">
+    <div class="row">
+        <div>
+            <div class="form-horizontal">
+                <div class="control-group">
+                    <label class="control-label" for="ical-url">iCal feed</label>
+
+                    <div class="controls">
+                        <input type="text" id="ical-url" class="x-ical-url" value="/feed/calendar/NzbDrone.ics" name="ical-url">
+                <span class="help-inline">
+                    <i class="icon-nd-form-info" title="copy this url into your clients subscription form or use the subscribe now link if you have a webcal protocol handler installed"/>
+                </span>
+				or <a href="webcal:///feed/calendar/NzbDrone.ics" id="ical-subscribe-button">subscribe now!</a>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+<div class="modal-footer">
+    <button class="btn" data-dismiss="modal">close</button>
+</div>

src/UI/Calendar/CalendarLayout.js

@@ -1,10 +1,12 @@
 'use strict';
 define(
     [
+        'AppLayout',
         'marionette',
         'Calendar/UpcomingCollectionView',
-        'Calendar/CalendarView'
-    ], function (Marionette, UpcomingCollectionView, CalendarView) {
+        'Calendar/CalendarView',
+        'Calendar/CalendarFeedView'
+    ], function (AppLayout, Marionette, UpcomingCollectionView, CalendarView, CalendarFeedView) {
         return Marionette.Layout.extend({
             template: 'Calendar/CalendarLayoutTemplate',
 
@@ -12,6 +14,10 @@ define(
                 upcoming: '#x-upcoming',
                 calendar: '#x-calendar'
             },
+            
+            events: {
+                'click .x-ical': '_showiCal'
+            },
 
             onShow: function () {
                 this._showUpcoming();
@@ -24,6 +30,11 @@ define(
 
             _showCalendar: function () {
                 this.calendar.show(new CalendarView());
+            },
+            
+            _showiCal: function () {
+                var view = new CalendarFeedView();
+                AppLayout.modalRegion.show(view);
             }
         });
     });

src/UI/Calendar/CalendarLayoutTemplate.html

@@ -1,6 +1,13 @@
 <div class="row">
     <div class="span3">
-        <h4>Upcoming</h4>
+        <div class="pull-left">
+            <h4>Upcoming</h4>
+        </div>
+        <div class="pull-right">
+            <h4>
+				<i class="icon-calendar-empty ical x-ical"></i>
+            </h4>
+        </div>		
         <div id="x-upcoming"/>
     </div>
     <div class=span9>

src/UI/Calendar/calendar.less

@@ -158,3 +158,13 @@
     margin-right: 2px;
   }
 }
+
+.ical
+{
+  color: @btnInverseBackground;
+}
+
+#ical-url
+{
+	width: 370px;
+}

src/UI/index.html

@@ -23,6 +23,8 @@
     <link rel="apple-touch-icon" sizes="114x114" href="/Content/Images/touch/114.png?v=2"/>
     <link rel="apple-touch-icon" sizes="144x144" href="/Content/Images/touch/144.png?v=2"/>
     <link rel="icon" type="image/ico" href="/Content/Images/favicon.ico?v=2"/>
+	
+	<link rel="alternate" type="text/calendar" title="iCalendar feed for NzbDrone" href="/feed/calendar/NzbDrone.ics" />
 </head>
 <body>
 <div id="nav-region"></div>