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85 lines
3.0 KiB
85 lines
3.0 KiB
using System;
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using System.ComponentModel.DataAnnotations;
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using System.Net.Mime;
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using System.Threading;
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using System.Threading.Tasks;
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using Jellyfin.Api.Attributes;
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using Jellyfin.Api.Extensions;
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using Jellyfin.Api.Helpers;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.MediaEncoding;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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namespace Jellyfin.Api.Controllers;
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/// <summary>
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/// Attachments controller.
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/// </summary>
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[Route("Videos")]
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public class VideoAttachmentsController : BaseJellyfinApiController
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{
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private readonly ILibraryManager _libraryManager;
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private readonly IAttachmentExtractor _attachmentExtractor;
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/// <summary>
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/// Initializes a new instance of the <see cref="VideoAttachmentsController"/> class.
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/// </summary>
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/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
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/// <param name="attachmentExtractor">Instance of the <see cref="IAttachmentExtractor"/> interface.</param>
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public VideoAttachmentsController(
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ILibraryManager libraryManager,
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IAttachmentExtractor attachmentExtractor)
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{
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_libraryManager = libraryManager;
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_attachmentExtractor = attachmentExtractor;
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}
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/// <summary>
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/// Get video attachment.
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/// </summary>
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/// <param name="videoId">Video ID.</param>
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/// <param name="mediaSourceId">Media Source ID.</param>
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/// <param name="index">Attachment Index.</param>
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/// <response code="200">Attachment retrieved.</response>
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/// <response code="404">Video or attachment not found.</response>
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/// <returns>An <see cref="FileStreamResult"/> containing the attachment stream on success, or a <see cref="NotFoundResult"/> if the attachment could not be found.</returns>
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[HttpGet("{videoId}/{mediaSourceId}/Attachments/{index}")]
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[ProducesFile(MediaTypeNames.Application.Octet)]
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[ProducesResponseType(StatusCodes.Status200OK)]
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[ProducesResponseType(StatusCodes.Status404NotFound)]
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public async Task<ActionResult> GetAttachment(
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[FromRoute, Required] Guid videoId,
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[FromRoute, Required] string mediaSourceId,
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[FromRoute, Required] int index)
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{
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try
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{
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var item = _libraryManager.GetItemById<BaseItem>(videoId, User.GetUserId());
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if (item is null)
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{
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return NotFound();
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}
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var (attachment, stream) = await _attachmentExtractor.GetAttachment(
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item,
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mediaSourceId,
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index,
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CancellationToken.None)
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.ConfigureAwait(false);
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var contentType = string.IsNullOrWhiteSpace(attachment.MimeType)
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? MediaTypeNames.Application.Octet
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: attachment.MimeType;
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return new FileStreamResult(stream, contentType);
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}
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catch (ResourceNotFoundException e)
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{
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return NotFound(e.Message);
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}
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}
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}
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