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#712 - group multiple versions

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This commit is contained in:
Luke Pulverenti
2014-03-18 21:35:40 -04:00
parent 4d1d2bbaa1
commit fbfcfdcf07
9 changed files with 109 additions and 89 deletions
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152
MediaBrowser.Api/VideosService.cs
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@@ -1,13 +1,12 @@
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Querying;
using ServiceStack;
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Api
{
@@ -41,37 +40,20 @@ namespace MediaBrowser.Api
public string Id { get; set; }
}
[Route("/Videos/{Id}/AlternateVersions", "POST")]
[Api(Description = "Assigns videos as alternates of antoher.")]
public class PostAlternateVersions : IReturnVoid
{
[ApiMember(Name = "AlternateVersionIds", Description = "Item id, comma delimited", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public string AlternateVersionIds { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
}
[Route("/Videos/{Id}/AlternateVersions", "DELETE")]
[Api(Description = "Assigns videos as alternates of antoher.")]
public class DeleteAlternateVersions : IReturnVoid
{
[ApiMember(Name = "AlternateVersionIds", Description = "Item id, comma delimited", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "DELETE")]
public string AlternateVersionIds { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public string Id { get; set; }
}
[ApiMember(Name = "IsAlternateEncoding", Description = "Filter by versions that are considered alternate encodings of the original.", IsRequired = true, DataType = "bool", ParameterType = "path", Verb = "GET")]
public bool? IsAlternateEncoding { get; set; }
[Route("/Videos/MergeVersions", "POST")]
[Api(Description = "Merges videos into a single record")]
public class MergeVersions : IReturnVoid
{
[ApiMember(Name = "Ids", Description = "Item id list. This allows multiple, comma delimited.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST", AllowMultiple = true)]
public string Ids { get; set; }
}
public class VideosService : BaseApiService
@@ -152,13 +134,6 @@ namespace MediaBrowser.Api
return ToOptimizedSerializedResultUsingCache(result);
}
public void Post(PostAlternateVersions request)
{
var task = AddAlternateVersions(request);
Task.WaitAll(task);
}
public void Delete(DeleteAlternateVersions request)
{
var task = RemoveAlternateVersions(request);
@@ -166,46 +141,77 @@ namespace MediaBrowser.Api
Task.WaitAll(task);
}
private async Task AddAlternateVersions(PostAlternateVersions request)
{
var video = (Video)_dtoService.GetItemByDtoId(request.Id);
var list = new List<LinkedChild>();
var currentAlternateVersions = video.GetAlternateVersions().ToList();
foreach (var itemId in request.AlternateVersionIds.Split(',').Select(i => new Guid(i)))
{
var item = _libraryManager.GetItemById(itemId) as Video;
if (item == null)
{
throw new ArgumentException("No item exists with the supplied Id");
}
if (currentAlternateVersions.Any(i => i.Id == itemId))
{
throw new ArgumentException("Item already exists.");
}
list.Add(new LinkedChild
{
Path = item.Path,
Type = LinkedChildType.Manual
});
item.PrimaryVersionId = video.Id;
}
video.LinkedAlternateVersions.AddRange(list);
await video.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
await video.RefreshMetadata(CancellationToken.None).ConfigureAwait(false);
}
private async Task RemoveAlternateVersions(DeleteAlternateVersions request)
{
var video = (Video)_dtoService.GetItemByDtoId(request.Id);
foreach (var link in video.GetLinkedAlternateVersions())
{
link.PrimaryVersionId = null;
await link.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
}
video.LinkedAlternateVersions.Clear();
await video.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
}
public void Post(MergeVersions request)
{
var task = MergeVersions(request);
Task.WaitAll(task);
}
private async Task MergeVersions(MergeVersions request)
{
var items = request.Ids.Split(',')
.Select(i => new Guid(i))
.Select(i => _libraryManager.GetItemById(i))
.Cast<Video>()
.ToList();
if (items.Count < 2)
{
throw new ArgumentException("Please supply at least two videos to merge.");
}
var videosWithVersions = items.Where(i => i.AlternateVersionCount > 0)
.ToList();
if (videosWithVersions.Count > 1)
{
throw new ArgumentException("Videos with sub-versions cannot be merged.");
}
var primaryVersion = videosWithVersions.FirstOrDefault();
if (primaryVersion == null)
{
primaryVersion = items.OrderByDescending(i =>
{
var stream = i.GetDefaultVideoStream();
return stream == null || stream.Width == null ? 0 : stream.Width.Value;
}).ThenBy(i => i.Name.Length)
.First();
}
foreach (var item in items.Where(i => i.Id != primaryVersion.Id))
{
item.PrimaryVersionId = primaryVersion.Id;
await item.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
primaryVersion.LinkedAlternateVersions.Add(new LinkedChild
{
Path = item.Path,
ItemId = item.Id
});
}
await primaryVersion.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
}
}
}