Database redesign (#31)

* starting database redesign

* set season and episode numbers

* use datetimes in db (utc); update movie metadata

* get movie cards from new table

* copy show/episode metadata

* remove old movie metadata type

* rename new movie metadata type

* code cleanup

* start to remove old television classes

* remove old television tables from database

* fix playout building

* fix collection views

* fix show/season views

* clean up movie metadata table

* fix scanner tests

* add libraries ui

* code cleanup

* fix movie scanning/metadata

* add library scan button to ui

* delete library path from ui

* temp disable movie scanning

* remove orphan media items and prevent duplicate paths

* attach artwork to metadata

* fix split show/season display

* fix television artwork

* store year distinct from release date

* fix collections ui

* code cleanup

* add library paths from ui

* fix adding to collections from ui

* fix schedule items loading

* schedule editing works again

* remove some todos

* more cleanup

* fix unit tests

* fix episode sorting

* fix deleting show library paths

* remove unused class

* fix playout list in ui

* fix log viewer

* start to use version/file instead of statistics

* clean up old columns

* fix playout display (time zone)

* fix playback

* fix channel guide time zone

* cascade more deletes

* fix compiler warnings

* fix adding new seasons

* use artwork for channel logo

* clean cache folder on startup (move channel logos, delete everything else)

* log database migration

* update homepage docs for libraries

* fix adding new channel with logo

* fix episode numbers in epg

ErsatzTV.Application/Channels/Commands/CreateChannelHandler.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using ErsatzTV.Core;
@@ -36,10 +37,29 @@ namespace ErsatzTV.Application.Channels.Commands
         private async Task<Validation<BaseError, Channel>> Validate(CreateChannel request) =>
             (ValidateName(request), ValidateNumber(request), await FFmpegProfileMustExist(request))
             .Apply(
-                (name, number, ffmpegProfileId) => new Channel(Guid.NewGuid())
+                (name, number, ffmpegProfileId) =>
                 {
-                    Name = name, Number = number, FFmpegProfileId = ffmpegProfileId,
-                    StreamingMode = request.StreamingMode
+                    var artwork = new List<Artwork>();
+                    if (!string.IsNullOrWhiteSpace(request.Logo))
+                    {
+                        artwork.Add(
+                            new Artwork
+                            {
+                                Path = request.Logo,
+                                ArtworkKind = ArtworkKind.Logo,
+                                DateAdded = DateTime.UtcNow,
+                                DateUpdated = DateTime.UtcNow
+                            });
+                    }
+
+                    return new Channel(Guid.NewGuid())
+                    {
+                        Name = name,
+                        Number = number,
+                        FFmpegProfileId = ffmpegProfileId,
+                        StreamingMode = request.StreamingMode,
+                        Artwork = artwork
+                    };
                 });
 
         private Validation<BaseError, string> ValidateName(CreateChannel createChannel) =>

ErsatzTV.Application/Channels/Commands/UpdateChannelHandler.cs

@@ -1,4 +1,7 @@
-using System.Threading;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
@@ -6,6 +9,7 @@ using ErsatzTV.Core.Interfaces.Repositories;
 using LanguageExt;
 using MediatR;
 using static ErsatzTV.Application.Channels.Mapper;
+using static LanguageExt.Prelude;
 
 namespace ErsatzTV.Application.Channels.Commands
 {
@@ -27,7 +31,33 @@ namespace ErsatzTV.Application.Channels.Commands
             c.Name = update.Name;
             c.Number = update.Number;
             c.FFmpegProfileId = update.FFmpegProfileId;
-            c.Logo = update.Logo;
+
+            if (!string.IsNullOrWhiteSpace(update.Logo))
+            {
+                c.Artwork ??= new List<Artwork>();
+
+                Option<Artwork> maybeLogo =
+                    Optional(c.Artwork).Flatten().FirstOrDefault(a => a.ArtworkKind == ArtworkKind.Logo);
+
+                maybeLogo.Match(
+                    artwork =>
+                    {
+                        artwork.Path = update.Logo;
+                        artwork.DateUpdated = DateTime.UtcNow;
+                    },
+                    () =>
+                    {
+                        var artwork = new Artwork
+                        {
+                            Path = update.Logo,
+                            DateAdded = DateTime.UtcNow,
+                            DateUpdated = DateTime.UtcNow,
+                            ArtworkKind = ArtworkKind.Logo
+                        };
+                        c.Artwork.Add(artwork);
+                    });
+            }
+
             c.StreamingMode = update.StreamingMode;
             await _channelRepository.Update(c);
             return ProjectToViewModel(c);