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Optimize Emby caching and image resize concurrency

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This commit is contained in:
truewhile
2026-09-12 12:46:30 +08:00
parent f54ef2228c
commit e65accf2cd
12 changed files with 372 additions and 31 deletions
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internal/service/emby_items_list.go
+27 -6
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@@ -75,9 +75,9 @@ func (e *EmbyService) mediaItems(ctx context.Context, p ItemsParams) (map[string
orderIncludesDirection = false
case "premieredate", "productionyear":
order = mediaReleaseOrderSQL(desc)
case "datecreated", "datelastmediaadded", "datelastcontentadded":
order = "media.created_at"
orderIncludesDirection = false
case "datecreated", "datelastmediaadded", "datelastcontentadded":
order = "media.created_at"
orderIncludesDirection = false
case "dateplayed":
order = "resume.watched_at"
orderIncludesDirection = false
@@ -225,6 +225,17 @@ func (e *EmbyService) collapseMediaVersionRows(ctx context.Context, rows []model
}
func (e *EmbyService) seriesItemsForLibrary(ctx context.Context, libraryID string, p ItemsParams) (map[string]any, error) {
cacheKey := e.embyItemsCacheKey("series-items-v1", p)
var cached embyItemsCacheValue
if e.cache != nil && e.cache.GetJSON(ctx, cacheKey, &cached) {
e.rememberArtworkRefs(cached.Artwork)
return map[string]any{
"Items": cached.Items,
"TotalRecordCount": int(cached.TotalRecordCount),
"StartIndex": cached.StartIndex,
}, nil
}
q := e.repo.DB.WithContext(ctx).Model(&model.Media{}).Where("season_num > 0 OR episode_num > 0")
q = e.applyUserMediaVisibility(ctx, q, p.UserID)
if libraryID != "" {
@@ -246,9 +257,19 @@ func (e *EmbyService) seriesItemsForLibrary(ctx context.Context, libraryID strin
groups := e.seriesGroupsFromMedia(ctx, rows)
sortSeriesGroups(groups, p)
total := len(groups)
items := make([]map[string]any, 0, minInt(p.Limit, len(groups)))
for _, group := range pageSlice(groups, p.StartIndex, p.Limit) {
pageGroups := pageSlice(groups, p.StartIndex, p.Limit)
items := make([]map[string]any, 0, len(pageGroups))
for _, group := range pageGroups {
items = append(items, e.seriesPayload(group))
}
return map[string]any{"Items": items, "TotalRecordCount": total, "StartIndex": p.StartIndex}, nil
out := map[string]any{"Items": items, "TotalRecordCount": total, "StartIndex": p.StartIndex}
if e.cache != nil {
e.cache.SetJSON(ctx, cacheKey, embyItemsCacheValue{
Items: items,
TotalRecordCount: int64(total),
StartIndex: p.StartIndex,
Artwork: e.artworkRefsForSeriesGroups(pageGroups),
}, time.Duration(e.mediaCacheTTLSeconds())*time.Second)
}
return out, nil
}