778 lines
27 KiB
C#
778 lines
27 KiB
C#
using MediaBrowser.Common.Extensions;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Controller.Persistence;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Drawing;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using ServiceStack;
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using ServiceStack.Web;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using CommonIO;
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namespace MediaBrowser.Api.Images
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{
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/// <summary>
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/// Class GetItemImage
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/// </summary>
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[Route("/Items/{Id}/Images", "GET", Summary = "Gets information about an item's images")]
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[Authenticated]
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public class GetItemImageInfos : IReturn<List<ImageInfo>>
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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}
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[Route("/Items/{Id}/Images/{Type}", "GET")]
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[Route("/Items/{Id}/Images/{Type}/{Index}", "GET")]
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[Route("/Items/{Id}/Images/{Type}", "HEAD")]
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[Route("/Items/{Id}/Images/{Type}/{Index}", "HEAD")]
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[Route("/Items/{Id}/Images/{Type}/{Index}/{Tag}/{Format}/{MaxWidth}/{MaxHeight}/{PercentPlayed}/{UnplayedCount}", "GET")]
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[Route("/Items/{Id}/Images/{Type}/{Index}/{Tag}/{Format}/{MaxWidth}/{MaxHeight}/{PercentPlayed}/{UnplayedCount}", "HEAD")]
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public class GetItemImage : ImageRequest
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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}
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/// <summary>
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/// Class UpdateItemImageIndex
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/// </summary>
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[Route("/Items/{Id}/Images/{Type}/{Index}/Index", "POST", Summary = "Updates the index for an item image")]
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[Authenticated(Roles = "admin")]
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public class UpdateItemImageIndex : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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/// <summary>
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/// Gets or sets the type of the image.
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/// </summary>
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/// <value>The type of the image.</value>
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[ApiMember(Name = "Type", Description = "Image Type", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public ImageType Type { get; set; }
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/// <summary>
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/// Gets or sets the index.
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/// </summary>
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/// <value>The index.</value>
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[ApiMember(Name = "Index", Description = "Image Index", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "POST")]
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public int Index { get; set; }
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/// <summary>
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/// Gets or sets the new index.
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/// </summary>
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/// <value>The new index.</value>
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[ApiMember(Name = "NewIndex", Description = "The new image index", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
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public int NewIndex { get; set; }
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}
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/// <summary>
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/// Class GetPersonImage
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/// </summary>
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[Route("/Artists/{Name}/Images/{Type}", "GET")]
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[Route("/Artists/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/Genres/{Name}/Images/{Type}", "GET")]
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[Route("/Genres/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/GameGenres/{Name}/Images/{Type}", "GET")]
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[Route("/GameGenres/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/MusicGenres/{Name}/Images/{Type}", "GET")]
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[Route("/MusicGenres/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/Persons/{Name}/Images/{Type}", "GET")]
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[Route("/Persons/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/Studios/{Name}/Images/{Type}", "GET")]
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[Route("/Studios/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/Years/{Year}/Images/{Type}", "GET")]
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[Route("/Years/{Year}/Images/{Type}/{Index}", "GET")]
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[Route("/Artists/{Name}/Images/{Type}", "HEAD")]
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[Route("/Artists/{Name}/Images/{Type}/{Index}", "HEAD")]
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[Route("/Genres/{Name}/Images/{Type}", "HEAD")]
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[Route("/Genres/{Name}/Images/{Type}/{Index}", "HEAD")]
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[Route("/GameGenres/{Name}/Images/{Type}", "HEAD")]
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[Route("/GameGenres/{Name}/Images/{Type}/{Index}", "HEAD")]
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[Route("/MusicGenres/{Name}/Images/{Type}", "HEAD")]
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[Route("/MusicGenres/{Name}/Images/{Type}/{Index}", "HEAD")]
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[Route("/Persons/{Name}/Images/{Type}", "HEAD")]
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[Route("/Persons/{Name}/Images/{Type}/{Index}", "HEAD")]
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[Route("/Studios/{Name}/Images/{Type}", "HEAD")]
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[Route("/Studios/{Name}/Images/{Type}/{Index}", "HEAD")]
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[Route("/Years/{Year}/Images/{Type}", "HEAD")]
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[Route("/Years/{Year}/Images/{Type}/{Index}", "HEAD")]
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public class GetItemByNameImage : ImageRequest
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{
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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[ApiMember(Name = "Name", Description = "Item name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Name { get; set; }
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}
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/// <summary>
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/// Class GetUserImage
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/// </summary>
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[Route("/Users/{Id}/Images/{Type}", "GET")]
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[Route("/Users/{Id}/Images/{Type}/{Index}", "GET")]
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[Route("/Users/{Id}/Images/{Type}", "HEAD")]
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[Route("/Users/{Id}/Images/{Type}/{Index}", "HEAD")]
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public class GetUserImage : ImageRequest
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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}
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/// <summary>
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/// Class DeleteItemImage
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/// </summary>
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[Route("/Items/{Id}/Images/{Type}", "DELETE")]
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[Route("/Items/{Id}/Images/{Type}/{Index}", "DELETE")]
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[Authenticated(Roles = "admin")]
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public class DeleteItemImage : DeleteImageRequest, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
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public string Id { get; set; }
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}
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/// <summary>
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/// Class DeleteUserImage
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/// </summary>
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[Route("/Users/{Id}/Images/{Type}", "DELETE")]
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[Route("/Users/{Id}/Images/{Type}/{Index}", "DELETE")]
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[Authenticated]
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public class DeleteUserImage : DeleteImageRequest, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
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public string Id { get; set; }
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}
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/// <summary>
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/// Class PostUserImage
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/// </summary>
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[Route("/Users/{Id}/Images/{Type}", "POST")]
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[Route("/Users/{Id}/Images/{Type}/{Index}", "POST")]
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[Authenticated]
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public class PostUserImage : DeleteImageRequest, IRequiresRequestStream, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public string Id { get; set; }
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/// <summary>
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/// The raw Http Request Input Stream
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/// </summary>
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/// <value>The request stream.</value>
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public Stream RequestStream { get; set; }
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}
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/// <summary>
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/// Class PostItemImage
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/// </summary>
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[Route("/Items/{Id}/Images/{Type}", "POST")]
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[Route("/Items/{Id}/Images/{Type}/{Index}", "POST")]
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[Api(Description = "Posts an item image")]
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[Authenticated(Roles = "admin")]
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public class PostItemImage : DeleteImageRequest, IRequiresRequestStream, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public string Id { get; set; }
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/// <summary>
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/// The raw Http Request Input Stream
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/// </summary>
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/// <value>The request stream.</value>
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public Stream RequestStream { get; set; }
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}
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/// <summary>
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/// Class ImageService
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/// </summary>
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public class ImageService : BaseApiService
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{
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private readonly IUserManager _userManager;
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private readonly ILibraryManager _libraryManager;
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private readonly IProviderManager _providerManager;
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private readonly IItemRepository _itemRepo;
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private readonly IImageProcessor _imageProcessor;
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private readonly IFileSystem _fileSystem;
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/// <summary>
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/// Initializes a new instance of the <see cref="ImageService" /> class.
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/// </summary>
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public ImageService(IUserManager userManager, ILibraryManager libraryManager, IProviderManager providerManager, IItemRepository itemRepo, IImageProcessor imageProcessor, IFileSystem fileSystem)
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{
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_userManager = userManager;
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_libraryManager = libraryManager;
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_providerManager = providerManager;
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_itemRepo = itemRepo;
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_imageProcessor = imageProcessor;
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_fileSystem = fileSystem;
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetItemImageInfos request)
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{
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var item = _libraryManager.GetItemById(request.Id);
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var result = GetItemImageInfos(item);
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return ToOptimizedSerializedResultUsingCache(result);
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}
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/// <summary>
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/// Gets the item image infos.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns>Task{List{ImageInfo}}.</returns>
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public List<ImageInfo> GetItemImageInfos(BaseItem item)
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{
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var list = new List<ImageInfo>();
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foreach (var image in item.ImageInfos.Where(i => !item.AllowsMultipleImages(i.Type)))
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{
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var info = GetImageInfo(item, image, null);
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if (info != null)
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{
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list.Add(info);
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}
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}
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foreach (var imageType in item.ImageInfos.Select(i => i.Type).Distinct().Where(item.AllowsMultipleImages))
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{
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var index = 0;
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// Prevent implicitly captured closure
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var currentImageType = imageType;
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foreach (var image in item.ImageInfos.Where(i => i.Type == currentImageType))
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{
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var info = GetImageInfo(item, image, index);
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if (info != null)
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{
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list.Add(info);
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}
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index++;
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}
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}
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return list;
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}
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private ImageInfo GetImageInfo(IHasImages item, ItemImageInfo info, int? imageIndex)
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{
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try
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{
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int? width = null;
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int? height = null;
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long length = 0;
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try
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{
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if (info.IsLocalFile)
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{
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var fileInfo = new FileInfo(info.Path);
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length = fileInfo.Length;
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var size = _imageProcessor.GetImageSize(info);
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width = Convert.ToInt32(size.Width);
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height = Convert.ToInt32(size.Height);
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}
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}
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catch
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{
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}
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return new ImageInfo
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{
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Path = info.Path,
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ImageIndex = imageIndex,
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ImageType = info.Type,
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ImageTag = _imageProcessor.GetImageCacheTag(item, info),
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Size = length,
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Width = width,
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Height = height
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};
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}
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catch (Exception ex)
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{
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Logger.ErrorException("Error getting image information for {0}", ex, info.Path);
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return null;
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}
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetItemImage request)
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{
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var item = string.IsNullOrEmpty(request.Id) ?
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_libraryManager.RootFolder :
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_libraryManager.GetItemById(request.Id);
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return GetImage(request, item, false);
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Head(GetItemImage request)
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{
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var item = string.IsNullOrEmpty(request.Id) ?
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_libraryManager.RootFolder :
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_libraryManager.GetItemById(request.Id);
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return GetImage(request, item, true);
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetUserImage request)
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{
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var item = _userManager.GetUserById(request.Id);
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return GetImage(request, item, false);
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}
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public object Head(GetUserImage request)
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{
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var item = _userManager.GetUserById(request.Id);
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return GetImage(request, item, true);
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}
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public object Get(GetItemByNameImage request)
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{
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var type = GetPathValue(0);
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var item = GetItemByName(request.Name, type, _libraryManager);
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return GetImage(request, item, false);
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}
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public object Head(GetItemByNameImage request)
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{
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var type = GetPathValue(0);
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var item = GetItemByName(request.Name, type, _libraryManager);
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return GetImage(request, item, true);
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(PostUserImage request)
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{
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var userId = GetPathValue(1);
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AssertCanUpdateUser(_userManager, userId);
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request.Type = (ImageType)Enum.Parse(typeof(ImageType), GetPathValue(3), true);
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var item = _userManager.GetUserById(userId);
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var task = PostImage(item, request.RequestStream, request.Type, Request.ContentType);
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Task.WaitAll(task);
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(PostItemImage request)
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{
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var id = GetPathValue(1);
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request.Type = (ImageType)Enum.Parse(typeof(ImageType), GetPathValue(3), true);
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var item = _libraryManager.GetItemById(id);
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var task = PostImage(item, request.RequestStream, request.Type, Request.ContentType);
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Task.WaitAll(task);
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}
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/// <summary>
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/// Deletes the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Delete(DeleteUserImage request)
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{
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var userId = request.Id;
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AssertCanUpdateUser(_userManager, userId);
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var item = _userManager.GetUserById(userId);
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var task = item.DeleteImage(request.Type, request.Index ?? 0);
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Task.WaitAll(task);
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}
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/// <summary>
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/// Deletes the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Delete(DeleteItemImage request)
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{
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var item = _libraryManager.GetItemById(request.Id);
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var task = item.DeleteImage(request.Type, request.Index ?? 0);
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Task.WaitAll(task);
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(UpdateItemImageIndex request)
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{
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var item = _libraryManager.GetItemById(request.Id);
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var task = UpdateItemIndex(item, request.Type, request.Index, request.NewIndex);
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Task.WaitAll(task);
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}
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/// <summary>
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/// Updates the index of the item.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="type">The type.</param>
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/// <param name="currentIndex">Index of the current.</param>
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/// <param name="newIndex">The new index.</param>
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/// <returns>Task.</returns>
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private Task UpdateItemIndex(IHasImages item, ImageType type, int currentIndex, int newIndex)
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{
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return item.SwapImages(type, currentIndex, newIndex);
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}
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/// <summary>
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/// Gets the image.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <param name="item">The item.</param>
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/// <param name="isHeadRequest">if set to <c>true</c> [is head request].</param>
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/// <returns>System.Object.</returns>
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/// <exception cref="ResourceNotFoundException"></exception>
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public object GetImage(ImageRequest request, IHasImages item, bool isHeadRequest)
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{
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if (request.PercentPlayed.HasValue)
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{
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if (request.PercentPlayed.Value <= 0)
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{
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request.PercentPlayed = null;
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}
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else if (request.PercentPlayed.Value >= 100)
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{
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request.PercentPlayed = null;
|
|
request.AddPlayedIndicator = true;
|
|
}
|
|
}
|
|
if (request.PercentPlayed.HasValue)
|
|
{
|
|
request.UnplayedCount = null;
|
|
}
|
|
if (request.UnplayedCount.HasValue)
|
|
{
|
|
if (request.UnplayedCount.Value <= 0)
|
|
{
|
|
request.UnplayedCount = null;
|
|
}
|
|
}
|
|
|
|
var imageInfo = GetImageInfo(request, item);
|
|
|
|
if (imageInfo == null)
|
|
{
|
|
throw new ResourceNotFoundException(string.Format("{0} does not have an image of type {1}", item.Name, request.Type));
|
|
}
|
|
|
|
var supportedImageEnhancers = request.EnableImageEnhancers ? _imageProcessor.ImageEnhancers.Where(i =>
|
|
{
|
|
try
|
|
{
|
|
return i.Supports(item, request.Type);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Logger.ErrorException("Error in image enhancer: {0}", ex, i.GetType().Name);
|
|
|
|
return false;
|
|
}
|
|
|
|
}).ToList() : new List<IImageEnhancer>();
|
|
|
|
var cropwhitespace = request.Type == ImageType.Logo || request.Type == ImageType.Art;
|
|
|
|
if (request.CropWhitespace.HasValue)
|
|
{
|
|
cropwhitespace = request.CropWhitespace.Value;
|
|
}
|
|
|
|
var outputFormats = GetOutputFormats(request, imageInfo, cropwhitespace, supportedImageEnhancers);
|
|
|
|
var cacheGuid = new Guid(_imageProcessor.GetImageCacheTag(item, imageInfo, supportedImageEnhancers));
|
|
|
|
TimeSpan? cacheDuration = null;
|
|
|
|
if (!string.IsNullOrEmpty(request.Tag) && cacheGuid == new Guid(request.Tag))
|
|
{
|
|
cacheDuration = TimeSpan.FromDays(365);
|
|
}
|
|
|
|
var responseHeaders = new Dictionary<string, string>
|
|
{
|
|
{"transferMode.dlna.org", "Interactive"},
|
|
{"realTimeInfo.dlna.org", "DLNA.ORG_TLAG=*"}
|
|
};
|
|
|
|
return GetImageResult(item,
|
|
request,
|
|
imageInfo,
|
|
cropwhitespace,
|
|
outputFormats,
|
|
supportedImageEnhancers,
|
|
cacheDuration,
|
|
responseHeaders,
|
|
isHeadRequest)
|
|
.Result;
|
|
}
|
|
|
|
private async Task<object> GetImageResult(IHasImages item,
|
|
ImageRequest request,
|
|
ItemImageInfo image,
|
|
bool cropwhitespace,
|
|
List<ImageFormat> supportedFormats,
|
|
List<IImageEnhancer> enhancers,
|
|
TimeSpan? cacheDuration,
|
|
IDictionary<string, string> headers,
|
|
bool isHeadRequest)
|
|
{
|
|
var options = new ImageProcessingOptions
|
|
{
|
|
CropWhiteSpace = cropwhitespace,
|
|
Enhancers = enhancers,
|
|
Height = request.Height,
|
|
ImageIndex = request.Index ?? 0,
|
|
Image = image,
|
|
Item = item,
|
|
MaxHeight = request.MaxHeight,
|
|
MaxWidth = request.MaxWidth,
|
|
Quality = request.Quality ?? 100,
|
|
Width = request.Width,
|
|
AddPlayedIndicator = request.AddPlayedIndicator,
|
|
PercentPlayed = request.PercentPlayed ?? 0,
|
|
UnplayedCount = request.UnplayedCount,
|
|
BackgroundColor = request.BackgroundColor,
|
|
SupportedOutputFormats = supportedFormats
|
|
};
|
|
|
|
var imageResult = await _imageProcessor.ProcessImage(options).ConfigureAwait(false);
|
|
|
|
headers["Vary"] = "Accept";
|
|
|
|
return ResultFactory.GetStaticFileResult(Request, new StaticFileResultOptions
|
|
{
|
|
CacheDuration = cacheDuration,
|
|
ResponseHeaders = headers,
|
|
ContentType = imageResult.Item2,
|
|
IsHeadRequest = isHeadRequest,
|
|
Path = imageResult.Item1,
|
|
|
|
// Sometimes imagemagick keeps a hold on the file briefly even after it's done writing to it.
|
|
// I'd rather do this than add a delay after saving the file
|
|
FileShare = FileShare.ReadWrite
|
|
});
|
|
}
|
|
|
|
private List<ImageFormat> GetOutputFormats(ImageRequest request, ItemImageInfo image, bool cropwhitespace, List<IImageEnhancer> enhancers)
|
|
{
|
|
if (!string.IsNullOrWhiteSpace(request.Format))
|
|
{
|
|
ImageFormat format;
|
|
if (Enum.TryParse(request.Format, true, out format))
|
|
{
|
|
return new List<ImageFormat> { format };
|
|
}
|
|
}
|
|
|
|
var extension = Path.GetExtension(image.Path);
|
|
ImageFormat? inputFormat = null;
|
|
|
|
if (string.Equals(extension, ".jpg", StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(extension, ".jpeg", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
inputFormat = ImageFormat.Jpg;
|
|
}
|
|
else if (string.Equals(extension, ".png", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
inputFormat = ImageFormat.Png;
|
|
}
|
|
|
|
var clientSupportedFormats = GetClientSupportedFormats();
|
|
|
|
var serverFormats = _imageProcessor.GetSupportedImageOutputFormats();
|
|
var outputFormats = new List<ImageFormat>();
|
|
|
|
// Client doesn't care about format, so start with webp if supported
|
|
if (serverFormats.Contains(ImageFormat.Webp) && clientSupportedFormats.Contains(ImageFormat.Webp))
|
|
{
|
|
outputFormats.Add(ImageFormat.Webp);
|
|
}
|
|
|
|
if (enhancers.Count > 0)
|
|
{
|
|
outputFormats.Add(ImageFormat.Png);
|
|
}
|
|
|
|
if (inputFormat.HasValue && inputFormat.Value == ImageFormat.Jpg)
|
|
{
|
|
outputFormats.Add(ImageFormat.Jpg);
|
|
}
|
|
|
|
// We can't predict if there will be transparency or not, so play it safe
|
|
outputFormats.Add(ImageFormat.Png);
|
|
|
|
return outputFormats;
|
|
}
|
|
|
|
private ImageFormat[] GetClientSupportedFormats()
|
|
{
|
|
var supportsWebP = (Request.AcceptTypes ?? new string[] { }).Contains("image/webp", StringComparer.OrdinalIgnoreCase);
|
|
|
|
var userAgent = Request.UserAgent ?? string.Empty;
|
|
|
|
if (!supportsWebP)
|
|
{
|
|
if (string.Equals(Request.QueryString["accept"], "webp", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
supportsWebP = true;
|
|
}
|
|
}
|
|
|
|
if (!supportsWebP)
|
|
{
|
|
if (userAgent.IndexOf("crosswalk", StringComparison.OrdinalIgnoreCase) != -1 &&
|
|
userAgent.IndexOf("android", StringComparison.OrdinalIgnoreCase) != -1)
|
|
{
|
|
supportsWebP = true;
|
|
}
|
|
}
|
|
|
|
if (supportsWebP)
|
|
{
|
|
// Not displaying properly on iOS
|
|
if (userAgent.IndexOf("cfnetwork", StringComparison.OrdinalIgnoreCase) == -1)
|
|
{
|
|
return new[] { ImageFormat.Webp, ImageFormat.Jpg, ImageFormat.Png };
|
|
}
|
|
}
|
|
|
|
return new[] { ImageFormat.Jpg, ImageFormat.Png };
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the image path.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
/// <param name="item">The item.</param>
|
|
/// <returns>System.String.</returns>
|
|
private ItemImageInfo GetImageInfo(ImageRequest request, IHasImages item)
|
|
{
|
|
var index = request.Index ?? 0;
|
|
|
|
return item.GetImageInfo(request.Type, index);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Posts the image.
|
|
/// </summary>
|
|
/// <param name="entity">The entity.</param>
|
|
/// <param name="inputStream">The input stream.</param>
|
|
/// <param name="imageType">Type of the image.</param>
|
|
/// <param name="mimeType">Type of the MIME.</param>
|
|
/// <returns>Task.</returns>
|
|
public async Task PostImage(BaseItem entity, Stream inputStream, ImageType imageType, string mimeType)
|
|
{
|
|
using (var reader = new StreamReader(inputStream))
|
|
{
|
|
var text = await reader.ReadToEndAsync().ConfigureAwait(false);
|
|
|
|
var bytes = Convert.FromBase64String(text);
|
|
|
|
var memoryStream = new MemoryStream(bytes)
|
|
{
|
|
Position = 0
|
|
};
|
|
|
|
// Handle image/png; charset=utf-8
|
|
mimeType = mimeType.Split(';').FirstOrDefault();
|
|
|
|
await _providerManager.SaveImage(entity, memoryStream, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false);
|
|
|
|
await entity.UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None).ConfigureAwait(false);
|
|
}
|
|
}
|
|
}
|
|
}
|