Fix some Build Issues, Renaming

src/Lidarr.Api.V3/Calendar/CalendarFeedModule.cs

@@ -0,0 +1,101 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Ical.Net;
+using Ical.Net.DataTypes;
+using Ical.Net.Interfaces.Serialization;
+using Ical.Net.Serialization;
+using Ical.Net.Serialization.iCalendar.Factory;
+using Nancy;
+using Nancy.Responses;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Tags;
+using NzbDrone.Core.Music;
+using Lidarr.Http.Extensions;
+
+namespace Lidarr.Api.V3.Calendar
+{
+    public class CalendarFeedModule : SonarrV3FeedModule
+    {
+        private readonly IAlbumService _albumService;
+        private readonly ITagService _tagService;
+
+        public CalendarFeedModule(IAlbumService albumService, ITagService tagService)
+            : base("calendar")
+        {
+            _albumService = albumService;
+            _tagService = tagService;
+
+            Get["/Sonarr.ics"] = options => GetCalendarFeed();
+        }
+
+        private Response GetCalendarFeed()
+        {
+            var pastDays = 7;
+            var futureDays = 28;            
+            var start = DateTime.Today.AddDays(-pastDays);
+            var end = DateTime.Today.AddDays(futureDays);
+            var unmonitored = Request.GetBooleanQueryParameter("unmonitored");
+            var premiersOnly = Request.GetBooleanQueryParameter("premiersOnly");
+            var asAllDay = Request.GetBooleanQueryParameter("asAllDay");
+            var tags = new List<int>();
+
+            var queryPastDays = Request.Query.PastDays;
+            var queryFutureDays = Request.Query.FutureDays;
+            var queryTags = Request.Query.Tags;
+
+            if (queryPastDays.HasValue)
+            {
+                pastDays = int.Parse(queryPastDays.Value);
+                start = DateTime.Today.AddDays(-pastDays);
+            }
+
+            if (queryFutureDays.HasValue)
+            {
+                futureDays = int.Parse(queryFutureDays.Value);
+                end = DateTime.Today.AddDays(futureDays);
+            }
+
+            if (queryTags.HasValue)
+            {
+                var tagInput = (string)queryTags.Value.ToString();
+                tags.AddRange(tagInput.Split(',').Select(_tagService.GetTag).Select(t => t.Id));
+            }
+
+            var episodes = _albumService.AlbumsBetweenDates(start, end, unmonitored);
+            var calendar = new Ical.Net.Calendar
+            {
+                ProductId = "-//sonarr.tv//Sonarr//EN"
+            };
+
+
+            foreach (var album in episodes.OrderBy(v => v.ReleaseDate.Value))
+            {
+                //if (premiersOnly && (album.SeasonNumber == 0 || album.EpisodeNumber != 1))
+                //{
+                //    continue;
+                //}
+
+                if (tags.Any() && tags.None(album.Artist.Tags.Contains))
+                {
+                    continue;
+                }
+
+                var occurrence = calendar.Create<Event>();
+                occurrence.Uid = "NzbDrone_album_" + album.Id;
+                //occurrence.Status = album.HasFile ? EventStatus.Confirmed : EventStatus.Tentative;
+                //occurrence.Description = album.Overview;
+                //occurrence.Categories = new List<string>() { album.Series.Network };
+
+                occurrence.Start = new CalDateTime(album.ReleaseDate.Value) { HasTime = false };
+
+                occurrence.Summary = $"{album.Artist.Name} - {album.Title}";
+            }
+
+            var serializer = (IStringSerializer)new SerializerFactory().Build(calendar.GetType(), new SerializationContext());
+            var icalendar = serializer.SerializeToString(calendar);
+
+            return new TextResponse(icalendar, "text/calendar");
+        }
+    }
+}