building RSS for published recitations + some warnings are fix
This commit is contained in:
Hamid Reza Mohammadi
parent
113e94a545
commit
9f470e3699
@ -27,7 +27,7 @@ namespace RMuseum.Controllers
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/// <summary>
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/// returns paginated published recitations, ordered by publish date descending
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/// </summary>
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/// <param name="paging"></param>
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/// <param name="paging">if PageSize is -1 or is more than 100 it resets to 100</param>
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/// <param name="searchTerm"></param>
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/// <returns></returns>
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[HttpGet("published")]
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@ -37,6 +37,8 @@ namespace RMuseum.Controllers
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public async Task<IActionResult> GetPublished([FromQuery] PagingParameterModel paging, string searchTerm = "")
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{
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if (paging.PageSize == -1 || paging.PageSize > 100)
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paging.PageSize = 100;
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var res = await _audioService.GetPublishedRecitations(paging, searchTerm);
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if (!string.IsNullOrEmpty(res.ExceptionString))
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return BadRequest(res.ExceptionString);
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@ -56,13 +58,13 @@ namespace RMuseum.Controllers
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[AllowAnonymous]
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[ProducesResponseType((int)HttpStatusCode.OK, Type = typeof(FileStreamResult))]
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[ProducesResponseType((int)HttpStatusCode.BadRequest, Type = typeof(string))]
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public async Task<IActionResult> GetRssFeed(int count = 200)
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public async Task<IActionResult> GetRssFeed(int count = 100)
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{
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var res = await _audioService.GetPublishedRecitations(new PagingParameterModel() { PageNumber = 1, PageSize = count}, "");
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if (!string.IsNullOrEmpty(res.ExceptionString))
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return BadRequest(res.ExceptionString);
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string rss = await RecitationsRssBuilder.Build(res.Result.Items);
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string rss = RecitationsRssBuilder.Build(res.Result.Items);
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var stream = new MemoryStream();
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var writer = new StreamWriter(stream);
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writer.Write(rss);
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@ -25,11 +25,6 @@
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/// </summary>
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SoundOrXMLFilesChanged = 4,
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/// <summary>
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/// Xml file should be reuploaded
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/// </summary>
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//XmlFileChanged = 8,
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/// <summary>
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/// Item should be deleted
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/// </summary>
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@ -27,7 +27,7 @@ namespace RMuseum.Models.GanjoorAudio.ViewModels
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/// </summary>
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public string PoemFullUrl { get; set; }
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// <summary>
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/// <summary>
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/// Audio Title
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/// </summary>
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public string AudioTitle { get; set; }
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@ -15,6 +15,7 @@ namespace RMuseum.Models.GanjoorAudio.ViewModels
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/// <param name="tracker"></param>
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/// <param name="poem"></param>
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/// <param name="user"></param>
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/// <param name="recitation"></param>
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public RecitationPublishingTrackerViewModel(RecitationPublishingTracker tracker, GanjoorPoem poem, RAppUser user, Recitation recitation)
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{
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UserEmail = user.Email;
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@ -19,7 +19,6 @@
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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<PackageReference Include="Microsoft.SyndicationFeed.ReaderWriter" Version="1.0.2" />
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<PackageReference Include="MySql.Data" Version="8.0.21" />
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<PackageReference Include="NAudio" Version="1.10.0" />
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<PackageReference Include="SSH.NET" Version="2020.0.0-beta1" />
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@ -729,7 +729,7 @@
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<summary>
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returns paginated published recitations, ordered by publish date descending
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</summary>
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<param name="paging"></param>
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<param name="paging">if PageSize is -1 or is more than 100 it resets to 100</param>
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<param name="searchTerm"></param>
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<returns></returns>
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</member>
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@ -2196,7 +2196,11 @@
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Poem Full Url (without domain name)
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</summary>
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</member>
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<!-- Badly formed XML comment ignored for member "P:RMuseum.Models.GanjoorAudio.ViewModels.PublicRecitationViewModel.AudioTitle" -->
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<member name="P:RMuseum.Models.GanjoorAudio.ViewModels.PublicRecitationViewModel.AudioTitle">
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<summary>
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Audio Title
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</summary>
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</member>
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<member name="P:RMuseum.Models.GanjoorAudio.ViewModels.PublicRecitationViewModel.AudioArtist">
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<summary>
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Audio Artist
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@ -2309,6 +2313,7 @@
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<param name="tracker"></param>
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<param name="poem"></param>
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<param name="user"></param>
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<param name="recitation"></param>
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</member>
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<member name="P:RMuseum.Models.GanjoorAudio.ViewModels.RecitationPublishingTrackerViewModel.UserEmail">
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<summary>
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@ -1,5 +1,4 @@
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using Microsoft.SyndicationFeed;
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using Microsoft.SyndicationFeed.Rss;
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using RMuseum.Models.GanjoorAudio.ViewModels;
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using System;
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using System.IO;
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@ -19,64 +18,76 @@ namespace RMuseum.Services.Implementation
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/// </summary>
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/// <param name="recitations"></param>
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/// <returns></returns>
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public static async Task<string> Build(PublicRecitationViewModel[] recitations)
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public static string Build(PublicRecitationViewModel[] recitations)
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{
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var sw = new StringWriterWithEncoding(Encoding.UTF8);
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using (XmlWriter xmlWriter = XmlWriter.Create(sw, new XmlWriterSettings() { Async = true, Indent = true }))
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StringBuilder builder = new StringBuilder();
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builder.AppendLine("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
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builder.AppendLine("<rss version=\"2.0\"");
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builder.AppendLine(" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\"");
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builder.AppendLine(" xmlns:wfw=\"http://wellformedweb.org/CommentAPI/\"");
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builder.AppendLine(" xmlns:dc=\"http://purl.org/dc/elements/1.1/\"");
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builder.AppendLine(" xmlns:atom=\"http://www.w3.org/2005/Atom\"");
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builder.AppendLine(" xmlns:sy=\"http://purl.org/rss/1.0/modules/syndication/\"");
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builder.AppendLine(" xmlns:slash=\"http://purl.org/rss/1.0/modules/slash/\"");
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builder.AppendLine(" xmlns:itunes=\"http://www.itunes.com/dtds/podcast-1.0.dtd\"");
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builder.AppendLine(">");
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builder.AppendLine("<channel>");
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builder.AppendLine(" <title>خوانشهای گنجور</title>");
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builder.AppendLine(" <atom:link href=\"https://ganjgah.ir/api/audio/published/rss\" rel=\"self\" type=\"application/rss+xml\" />");
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builder.AppendLine(" <link>https://ganjoor.net</link>");
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builder.AppendLine(" <description>دکلمههای صوتی اشعار گنجور</description>");
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DateTime dtLastUpdate = recitations.Length > 0 ? recitations[0].PublishDate : DateTime.Now;
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builder.AppendLine($" <lastBuildDate>{dtLastUpdate:r}</lastBuildDate>");
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builder.AppendLine(" <language>fa-IR</language>");
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builder.AppendLine(" <sy:updatePeriod>hourly</sy:updatePeriod>");
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builder.AppendLine(" <sy:updateFrequency>1</sy:updateFrequency>");
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builder.AppendLine(" <image>");
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builder.AppendLine(" <url>https://i.ganjoor.net/gm.gif</url>");
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builder.AppendLine(" <title>خوانشهای گنجور</title>");
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builder.AppendLine(" <link>https://ganjoor.net</link>");
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builder.AppendLine(" </image>");
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builder.AppendLine(" <itunes:category text=\"Arts\">");
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builder.AppendLine(" <itunes:category text=\"Books\"/>");
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builder.AppendLine(" </itunes:category>");
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builder.AppendLine(" <itunes:explicit>clean</itunes:explicit>");
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builder.AppendLine(" <itunes:owner><itunes:name>گنجور</itunes:name><itunes:email>ganjoor+alog@ganjoor.net</itunes:email></itunes:owner>");
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foreach (PublicRecitationViewModel recitation in recitations)
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{
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var writer = new RssFeedWriter(xmlWriter);
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await writer.WriteTitle("خوانشهای گنجور");
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await writer.WriteDescription("روایتهای صوتی اشعار سایت گنجور");
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await writer.Write(new SyndicationLink(new Uri("http://ava.ganjoor.net")));
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await writer.WriteLastBuildDate(recitations.Length > 0 ? recitations[0].PublishDate.ToUniversalTime() : DateTimeOffset.UtcNow);
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await writer.WriteLanguage(new System.Globalization.CultureInfo("fa-IR"));
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await writer.WriteGenerator("https://ganjgah.ir");
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foreach(PublicRecitationViewModel recitation in recitations)
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{
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var item = new SyndicationItem()
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{
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Id = recitation.LegacyAudioGuid.ToString(),
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Title = $"{recitation.PoemFullTitle} با خوانش {recitation.AudioArtist}",
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Description = recitation.HtmlText == null ? "" : recitation.HtmlText
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.Replace("</div>", "")
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.Replace("<div class=\"b\">", "")
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.Replace("<div class=\"b2\">", "")
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.Replace("<div class=\"m1\">", "")
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.Replace("<div class=\"m2\">", "")
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.Replace("<div class=\"n\">", ""),
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Published = recitation.PublishDate.ToUniversalTime(),
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};
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item.AddLink(new SyndicationLink(new Uri($"https://ava.ganjoor.net/#/{recitation.Id}")));
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item.AddCategory(new SyndicationCategory("شعرخوانی"));
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item.AddCategory(new SyndicationCategory("ادبیات"));
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await writer.Write(item);
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}
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xmlWriter.Flush();
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builder.AppendLine(" <item>");
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builder.AppendLine($" <title>{recitation.PoemFullTitle} با خوانش {recitation.AudioArtist}</title>");
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builder.AppendLine($" <link>https://ganjoor.net{recitation.PoemFullUrl}</link>");
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builder.AppendLine($" <pubDate>{recitation.PublishDate:r}</pubDate>");
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builder.AppendLine($" <guid isPermaLink=\"false\">{recitation.LegacyAudioGuid}</guid>");
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builder.AppendLine($" <dc:creator>{recitation.AudioArtist}</dc:creator>");
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builder.AppendLine($" <description><![CDATA[{recitation.PoemFullTitle} را با خوانش {recitation.AudioArtist} بشنوید.]]></description>");
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string htmlText = recitation.HtmlText == null ? "" : recitation.HtmlText
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.Replace("</div>", "")
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.Replace("<div class=\"b\">", "")
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.Replace("<div class=\"b2\">", "")
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.Replace("<div class=\"m1\">", "")
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.Replace("<div class=\"m2\">", "")
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.Replace("<div class=\"n\">", "");
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builder.AppendLine($" <content:encoded><![CDATA[{htmlText}]]></content:encoded>");
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builder.AppendLine($" <enclosure url=\"{recitation.Mp3Url}\" length=\"{recitation.Mp3SizeInBytes}\" type=\"audio/mpeg\" />");
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builder.AppendLine(" </item>");
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}
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builder.AppendLine("</channel>");
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builder.AppendLine("</rss>");
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return builder.ToString();
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return sw.ToString();
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}
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}
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class StringWriterWithEncoding : StringWriter
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{
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private readonly Encoding _encoding;
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public StringWriterWithEncoding(Encoding encoding)
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{
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this._encoding = encoding;
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}
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public override Encoding Encoding
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{
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get { return _encoding; }
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}
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}
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}
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