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Filter and order jobs by type and chapter

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Glax 2025-03-07 18:13:39 +01:00
parent 043f0b9593
commit ed74975312
1 changed files with 63 additions and 1 deletions
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64
API/Tranga.cs
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@ -1,5 +1,6 @@
using API.Schema;
using API.Schema.Jobs;
using API.Schema.MangaConnectors;
using API.Schema.NotificationConnectors;
using log4net;
using log4net.Config;
@ -85,7 +86,7 @@ public static class Tranga
List<Job> runJobs = context.Jobs.Where(j => j.state <= JobState.Running && j.Enabled == true).ToList()
.Where(j => j.NextExecution < DateTime.UtcNow).ToList();
foreach (Job job in runJobs)
foreach (Job job in OrderJobs(runJobs, context))
{
// If the job is already running, skip it
if (RunningJobs.Values.Any(j => j.JobId == job.JobId)) continue;
@ -131,4 +132,65 @@ public static class Tranga
Thread.Sleep(2000);
}
}
private static IEnumerable<Job> OrderJobs(List<Job> jobs, PgsqlContext context)
{
Dictionary<JobType, List<Job>> jobsByType = new();
foreach (Job job in jobs)
if(!jobsByType.TryAdd(job.JobType, [job]))
jobsByType[job.JobType].Add(job);
IEnumerable<Job> ret = new List<Job>();
if(jobsByType.ContainsKey(JobType.MoveFileOrFolderJob))
ret = ret.Concat(jobsByType[JobType.MoveFileOrFolderJob]);
if(jobsByType.ContainsKey(JobType.DownloadMangaCoverJob))
ret = ret.Concat(jobsByType[JobType.DownloadMangaCoverJob]);
Dictionary<MangaConnector, List<Job>> metadataJobsByConnector = new();
if (jobsByType.ContainsKey(JobType.DownloadNewChaptersJob))
{
foreach (DownloadNewChaptersJob job in jobsByType[JobType.DownloadNewChaptersJob])
{
Manga manga = job.Manga ?? context.Manga.Find(job.MangaId)!;
MangaConnector connector = manga.MangaConnector ?? context.MangaConnectors.Find(manga.MangaConnectorId)!;
if(!metadataJobsByConnector.TryAdd(connector, [job]))
metadataJobsByConnector[connector].Add(job);
}
}
if (jobsByType.ContainsKey(JobType.UpdateMetaDataJob))
{
foreach (UpdateMetadataJob job in jobsByType[JobType.UpdateMetaDataJob])
{
Manga manga = job.Manga ?? context.Manga.Find(job.MangaId)!;
MangaConnector connector = manga.MangaConnector ?? context.MangaConnectors.Find(manga.MangaConnectorId)!;
if(!metadataJobsByConnector.TryAdd(connector, [job]))
metadataJobsByConnector[connector].Add(job);
}
}
foreach (List<Job> metadataJobs in metadataJobsByConnector.Values)
ret = ret.Append(metadataJobs.MinBy(j => j.NextExecution))!;
if (jobsByType.ContainsKey(JobType.DownloadSingleChapterJob))
{
Dictionary<MangaConnector, List<DownloadSingleChapterJob>> downloadJobsByConnector = new();
foreach (DownloadSingleChapterJob job in jobsByType[JobType.DownloadSingleChapterJob])
{
Chapter chapter = job.Chapter ?? context.Chapters.Find(job.ChapterId)!;
Manga manga = chapter.ParentManga ?? context.Manga.Find(chapter.ParentMangaId)!;
MangaConnector connector = manga.MangaConnector ?? context.MangaConnectors.Find(manga.MangaConnectorId)!;
if(!downloadJobsByConnector.TryAdd(connector, [job]))
downloadJobsByConnector[connector].Add(job);
}
//From all jobs select those that are supposed to be executed soonest, then select the minimum chapternumber
foreach (List<DownloadSingleChapterJob> downloadJobs in downloadJobsByConnector.Values)
ret = ret.Append(
downloadJobs.Where(j => j.NextExecution == downloadJobs
.MinBy(mj => mj.NextExecution)!.NextExecution)
.MinBy(j => j.Chapter ?? context.Chapters.Find(j.ChapterId)!))!;
}
return ret;
}
}