fix media workflows and download organization

internal/service/download_active_paths.go

@@ -0,0 +1,36 @@
+package service
+
+import (
+	"context"
+	"time"
+
+	"go.uber.org/zap"
+)
+
+const activeDownloadSnapshotFallbackAge = 2 * time.Minute
+
+func (d *DownloadService) ActiveDownloadPaths(ctx context.Context) []string {
+	if d == nil || d.qb == nil {
+		return nil
+	}
+	live, err := d.qb.List(ctx, "")
+	if err != nil {
+		live = d.LiveTorrentSnapshot(activeDownloadSnapshotFallbackAge)
+		if d.log != nil && len(live) == 0 {
+			d.log.Debug("active download guard could not list qbittorrent and has no fresh snapshot", zap.Error(err))
+		}
+	}
+	return activeDownloadPathCandidates(live, d.downloadPathMappings(ctx))
+}
+
+func (d *DownloadService) downloadPathMappings(ctx context.Context) map[string]string {
+	mappings := map[string]string{
+		"/var/apps/qBittorrent/shares/qBittorrent/Download": "/downloads",
+		"/data/qBittorrent/downloads":                       "/downloads",
+		"/downloads/qBittorrent":                            "/downloads",
+	}
+	for clientPrefix, localPrefix := range d.userPathMappings(ctx) {
+		mappings[clientPrefix] = localPrefix
+	}
+	return mappings
+}