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Merge pull request #2931 from crobibero/api-attachment

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AttachmentsService to Jellyfin.Api
This commit is contained in:
Patrick Barron 2020-06-11 23:56:16 -04:00 committed by GitHub
commit 6429e60c40
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3 changed files with 88 additions and 63 deletions
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84
Jellyfin.Api/Controllers/VideoAttachmentsController.cs Normal file
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@ -0,0 +1,84 @@
#nullable enable
using System;
using System.Net.Mime;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.MediaEncoding;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
namespace Jellyfin.Api.Controllers
{
/// <summary>
/// Attachments controller.
/// </summary>
[Route("Videos")]
[Authorize]
public class VideoAttachmentsController : BaseJellyfinApiController
{
private readonly ILibraryManager _libraryManager;
private readonly IAttachmentExtractor _attachmentExtractor;
/// <summary>
/// Initializes a new instance of the <see cref="VideoAttachmentsController"/> class.
/// </summary>
/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
/// <param name="attachmentExtractor">Instance of the <see cref="IAttachmentExtractor"/> interface.</param>
public VideoAttachmentsController(
ILibraryManager libraryManager,
IAttachmentExtractor attachmentExtractor)
{
_libraryManager = libraryManager;
_attachmentExtractor = attachmentExtractor;
}
/// <summary>
/// Get video attachment.
/// </summary>
/// <param name="videoId">Video ID.</param>
/// <param name="mediaSourceId">Media Source ID.</param>
/// <param name="index">Attachment Index.</param>
/// <response code="200">Attachment retrieved.</response>
/// <response code="404">Video or attachment not found.</response>
/// <returns>An <see cref="FileStreamResult"/> containing the attachment stream on success, or a <see cref="NotFoundResult"/> if the attachment could not be found.</returns>
[HttpGet("{VideoID}/{MediaSourceID}/Attachments/{Index}")]
[Produces(MediaTypeNames.Application.Octet)]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<ActionResult<FileStreamResult>> GetAttachment(
[FromRoute] Guid videoId,
[FromRoute] string mediaSourceId,
[FromRoute] int index)
{
try
{
var item = _libraryManager.GetItemById(videoId);
if (item == null)
{
return NotFound();
}
var (attachment, stream) = await _attachmentExtractor.GetAttachment(
item,
mediaSourceId,
index,
CancellationToken.None)
.ConfigureAwait(false);
var contentType = string.IsNullOrWhiteSpace(attachment.MimeType)
? MediaTypeNames.Application.Octet
: attachment.MimeType;
return new FileStreamResult(stream, contentType);
}
catch (ResourceNotFoundException e)
{
return NotFound(e.Message);
}
}
}
}

63
MediaBrowser.Api/Attachments/AttachmentService.cs
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@ -1,63 +0,0 @@
using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Net;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Services;
using Microsoft.Extensions.Logging;
namespace MediaBrowser.Api.Attachments
{
[Route("/Videos/{Id}/{MediaSourceId}/Attachments/{Index}", "GET", Summary = "Gets specified attachment.")]
public class GetAttachment
{
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public Guid Id { get; set; }
[ApiMember(Name = "MediaSourceId", Description = "MediaSourceId", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string MediaSourceId { get; set; }
[ApiMember(Name = "Index", Description = "The attachment stream index", IsRequired = true, DataType = "int", ParameterType = "path", Verb = "GET")]
public int Index { get; set; }
}
public class AttachmentService : BaseApiService
{
private readonly ILibraryManager _libraryManager;
private readonly IAttachmentExtractor _attachmentExtractor;
public AttachmentService(
ILogger<AttachmentService> logger,
IServerConfigurationManager serverConfigurationManager,
IHttpResultFactory httpResultFactory,
ILibraryManager libraryManager,
IAttachmentExtractor attachmentExtractor)
: base(logger, serverConfigurationManager, httpResultFactory)
{
_libraryManager = libraryManager;
_attachmentExtractor = attachmentExtractor;
}
public async Task<object> Get(GetAttachment request)
{
var (attachment, attachmentStream) = await GetAttachment(request).ConfigureAwait(false);
var mime = string.IsNullOrWhiteSpace(attachment.MimeType) ? "application/octet-stream" : attachment.MimeType;
return ResultFactory.GetResult(Request, attachmentStream, mime);
}
private Task<(MediaAttachment, Stream)> GetAttachment(GetAttachment request)
{
var item = _libraryManager.GetItemById(request.Id);
return _attachmentExtractor.GetAttachment(item,
request.MediaSourceId,
request.Index,
CancellationToken.None);
}
}
}

4
MediaBrowser.Api/MediaBrowser.Api.csproj
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@ -9,6 +9,10 @@
<Compile Include="..\SharedVersion.cs" />
</ItemGroup>
<ItemGroup>
<Folder Include="Attachments" />
</ItemGroup>
<PropertyGroup>
<TargetFramework>netstandard2.1</TargetFramework>
<GenerateAssemblyInfo>false</GenerateAssemblyInfo>