merged from gramsrv upstream

This commit is contained in:
onysd 2026-09-01 12:06:31 +03:00
parent 79c64ee916
commit 21a0856587
651 changed files with 54774 additions and 4590 deletions

View file

@ -301,7 +301,7 @@ func tgDocument(d domain.Document) tg.DocumentClass {
Date: d.Date,
MimeType: d.MimeType,
Size: d.Size,
Thumbs: tgDocumentThumbs(d.MimeType, d.Thumbs),
Thumbs: tgDocumentThumbs(d.Thumbs),
DCID: d.DCID,
Attributes: tgDocumentAttributes(d.MimeType, d.Attributes),
}
@ -315,15 +315,12 @@ func tgDocuments(docs []domain.Document) []tg.DocumentClass {
return out
}
func tgDocumentThumbs(mimeType string, sizes []domain.PhotoSize) []tg.PhotoSizeClass {
func tgDocumentThumbs(sizes []domain.PhotoSize) []tg.PhotoSizeClass {
if len(sizes) == 0 {
return nil
}
out := make([]tg.PhotoSizeClass, 0, len(sizes))
for _, s := range sizes {
if isSeedSyntheticTGStickerPreviewThumb(mimeType, s) {
continue
}
if s.Kind == domain.PhotoSizeKindCached && len(s.Bytes) > 0 {
size := s.Size
if size == 0 {
@ -339,17 +336,6 @@ func tgDocumentThumbs(mimeType string, sizes []domain.PhotoSize) []tg.PhotoSizeC
return compactPhotoSizeClasses(out)
}
func isSeedSyntheticTGStickerPreviewThumb(mimeType string, s domain.PhotoSize) bool {
// Older seed imports gave TGS documents without thumbnails a 1x1 transparent
// "m" PNG. Clients can prefer that unusable preview and render blank stickers.
return mimeType == mimeApplicationXTGSticker &&
s.Kind == domain.PhotoSizeKindCached &&
s.Type == "m" &&
s.W <= 1 &&
s.H <= 1 &&
len(s.Bytes) > 0
}
func tgPhotoSizes(sizes []domain.PhotoSize) []tg.PhotoSizeClass {
if len(sizes) == 0 {
return nil