glax/Tranga
1
0
Fork 0
mirror of https://github.com/C9Glax/tranga.git synced 2025-04-12 19:36:08 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add 503 response for covers and requests that take longer

Browse Source
This commit is contained in:
Glax 2025-03-19 00:16:37 +01:00
parent 01ba927491
commit f10c478cab
1 changed files with 30 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
API/Controllers/MangaController.cs
View File

@ -96,29 +96,32 @@ public class MangaController(PgsqlContext context) : Controller
/// <response code="204">Cover not loaded</response>
/// <response code="400">The formatting-request was invalid</response>
/// <response code="404">Manga with ID not found</response>
/// <response code="503">Retry later, downloading cover</response>
[HttpGet("{MangaId}/Cover")]
[ProducesResponseType<byte[]>(Status200OK,"image/jpeg")]
[ProducesResponseType(Status204NoContent)]
[ProducesResponseType(Status400BadRequest)]
[ProducesResponseType(Status404NotFound)]
[ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
public IActionResult GetCover(string MangaId, [FromQuery]int? width, [FromQuery]int? height)
{
DateTime requestStarted = HttpContext.Features.Get<IHttpRequestTimeFeature>()?.RequestTime ?? DateTime.Now;
Manga? m = context.Mangas.Find(MangaId);
if (m is null)
return NotFound();
if (!System.IO.File.Exists(m.CoverFileNameInCache))
{
bool coverIsBeingDownloaded = false;
do
List<Job> coverDownloadJobs = context.Jobs.Where(j => j.JobType == JobType.DownloadMangaCoverJob).ToList();
if (coverDownloadJobs.Any(j => j is DownloadMangaCoverJob dmc && dmc.MangaId == MangaId))
{
coverIsBeingDownloaded = context.Jobs.Where(j => j.JobType == JobType.DownloadMangaCoverJob).AsEnumerable()
.Any(j => j is DownloadMangaCoverJob dmcj && dmcj.MangaId == MangaId);
Thread.Sleep(100);
} while (coverIsBeingDownloaded);
if (!System.IO.File.Exists(m.CoverFileNameInCache))
return NoContent();
Response.Headers.Add("Retry-After", $"{TrangaSettings.startNewJobTimeoutMs * coverDownloadJobs.Count() / 1000:D}");
return StatusCode(Status503ServiceUnavailable, TrangaSettings.startNewJobTimeoutMs * coverDownloadJobs.Count() / 1000);
}
}
if (!System.IO.File.Exists(m.CoverFileNameInCache))
return NoContent();
Image image = Image.Load(m.CoverFileNameInCache);
if (width is { } w && height is { } h)
@ -212,16 +215,25 @@ public class MangaController(PgsqlContext context) : Controller
/// <response code="204">No available chapters</response>
/// <response code="404">Manga with ID not found.</response>
/// <response code="500">Could not retrieve the maximum chapter-number</response>
/// <response code="503">Retry after timeout, updating value</response>
[HttpGet("{MangaId}/Chapter/LatestAvailable")]
[ProducesResponseType<Chapter>(Status200OK, "application/json")]
[ProducesResponseType(Status204NoContent)]
[ProducesResponseType(Status404NotFound)]
[ProducesResponseType<string>(Status404NotFound, "text/plain")]
[ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
[ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
public IActionResult GetLatestChapter(string MangaId)
{
Manga? m = context.Mangas.Find(MangaId);
if (m is null)
return NotFound();
List<Job> retrieveChapterJobs = context.Jobs.Where(j => j.JobType == JobType.RetrieveChaptersJob).ToList();
if (retrieveChapterJobs.Any(j => j is RetrieveChaptersJob rcj && rcj.MangaId == MangaId))
{
Response.Headers.Add("Retry-After", $"{TrangaSettings.startNewJobTimeoutMs * retrieveChapterJobs.Count() / 1000:D}");
return StatusCode(Status503ServiceUnavailable, TrangaSettings.startNewJobTimeoutMs * retrieveChapterJobs.Count() / 1000);
}
List<Chapter> chapters = context.Chapters.Where(c => c.ParentMangaId == m.MangaId).ToList();
if (chapters.Count == 0)
@ -242,17 +254,26 @@ public class MangaController(PgsqlContext context) : Controller
/// <response code="204">No available chapters</response>
/// <response code="404">Manga with ID not found.</response>
/// <response code="500">Could not retrieve the maximum chapter-number</response>
/// <response code="503">Retry after timeout, updating value</response>
[HttpGet("{MangaId}/Chapter/LatestDownloaded")]
[ProducesResponseType<Chapter>(Status200OK, "application/json")]
[ProducesResponseType(Status204NoContent)]
[ProducesResponseType(Status404NotFound)]
[ProducesResponseType<string>(Status500InternalServerError, "text/plain")]
[ProducesResponseType<int>(Status503ServiceUnavailable, "text/plain")]
public IActionResult GetLatestChapterDownloaded(string MangaId)
{
Manga? m = context.Mangas.Find(MangaId);
if (m is null)
return NotFound();
List<Job> retrieveChapterJobs = context.Jobs.Where(j => j.JobType == JobType.RetrieveChaptersJob).ToList();
if (retrieveChapterJobs.Any(j => j is RetrieveChaptersJob rcj && rcj.MangaId == MangaId))
{
Response.Headers.Add("Retry-After", $"{TrangaSettings.startNewJobTimeoutMs * retrieveChapterJobs.Count() / 1000:D}");
return StatusCode(Status503ServiceUnavailable, TrangaSettings.startNewJobTimeoutMs * retrieveChapterJobs.Count() / 1000);
}
List<Chapter> chapters = context.Chapters.Where(c => c.ParentMangaId == m.MangaId && c.Downloaded == true).ToList();
if (chapters.Count == 0)
return NoContent();