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Add td_api::linkPreviewTypeAlbum.

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This commit is contained in:
levlam 2024-07-04 18:21:24 +03:00
parent 70d6969b8a
commit 31f489372e
2 changed files with 79 additions and 1 deletions
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12
td/generate/scheme/td_api.tl
View File

@ -2551,8 +2551,20 @@ pageBlockMap location:location zoom:int32 width:int32 height:int32 caption:pageB
webPageInstantView page_blocks:vector<PageBlock> view_count:int32 version:int32 is_rtl:Bool is_full:Bool feedback_link:InternalLinkType = WebPageInstantView;
//@class LinkPreviewAlbumMedia @description Describes a media from a link preview album
//@description The media is a photo @photo Photo description
linkPreviewAlbumMediaPhoto photo:photo = LinkPreviewAlbumMedia;
//@description The media is a video @video Video description
linkPreviewAlbumMediaVideo video:video = LinkPreviewAlbumMedia;
//@class LinkPreviewType @description Describes type of a link preview
//@description The link is a link to a media album consisting of photos and videos @media The list of album media @caption Album caption
linkPreviewTypeAlbum media:vector<LinkPreviewAlbumMedia> caption:string = LinkPreviewType;
//@description The link is a link to an animation @animation The animation @author Author of the animation
linkPreviewTypeAnimation animation:animation author:string = LinkPreviewType;

68
td/telegram/WebPagesManager.cpp
View File

@ -1337,6 +1337,63 @@ td_api::object_ptr<td_api::LinkPreviewType> WebPagesManager::get_link_preview_ty
const WebPage *web_page, bool force_small_media, bool force_large_media) const {
if (begins_with(web_page->type_, "telegram_")) {
Slice type = Slice(web_page->type_).substr(9);
if (type == "album") {
if (web_page->instant_view_.is_empty_ || !web_page->instant_view_.is_loaded_) {
LOG(ERROR) << "Have no instant view in Telegram album for " << web_page->url_;
return td_api::make_object<td_api::linkPreviewTypeUnsupported>();
}
vector<td_api::object_ptr<td_api::LinkPreviewAlbumMedia>> media;
string caption;
for (auto &block_object : get_page_blocks_object(web_page->instant_view_.page_blocks_, td_, Slice(), Slice())) {
switch (block_object->get_id()) {
case td_api::pageBlockTitle::ID:
case td_api::pageBlockAuthorDate::ID:
continue;
case td_api::pageBlockCollage::ID: {
auto *collage = static_cast<td_api::pageBlockCollage *>(block_object.get());
for (auto &block : collage->page_blocks_) {
switch (block->get_id()) {
case td_api::pageBlockPhoto::ID: {
auto photo = std::move(static_cast<td_api::pageBlockPhoto *>(block.get())->photo_);
if (photo == nullptr) {
LOG(ERROR) << "Receive pageBlockPhoto without photo";
} else {
media.push_back(td_api::make_object<td_api::linkPreviewAlbumMediaPhoto>(std::move(photo)));
}
break;
}
case td_api::pageBlockVideo::ID: {
auto video = std::move(static_cast<td_api::pageBlockVideo *>(block.get())->video_);
if (video == nullptr) {
LOG(ERROR) << "Receive pageBlockVideo without video";
} else {
media.push_back(td_api::make_object<td_api::linkPreviewAlbumMediaVideo>(std::move(video)));
}
break;
}
default:
LOG(ERROR) << "Receive " << to_string(block_object);
break;
}
}
if (collage->caption_->text_->get_id() == td_api::richTextPlain::ID) {
caption = std::move(static_cast<const td_api::richTextPlain *>(collage->caption_->text_.get())->text_);
} else {
LOG(ERROR) << "Receive instead of caption text: " << to_string(collage->caption_->text_);
}
break;
}
default:
LOG(ERROR) << "Receive " << to_string(block_object);
break;
}
}
if (!media.empty()) {
return td_api::make_object<td_api::linkPreviewTypeAlbum>(std::move(media), caption);
}
LOG(ERROR) << "Have no media in Telegram album for " << web_page->url_;
return td_api::make_object<td_api::linkPreviewTypeUnsupported>();
}
if (type == "background") {
return td_api::make_object<td_api::linkPreviewTypeBackground>(
web_page->document_.type == Document::Type::General
@ -1545,7 +1602,7 @@ td_api::object_ptr<td_api::linkPreview> WebPagesManager::get_link_preview_object
return nullptr;
}
int32 instant_view_version = [web_page] {
if (web_page->instant_view_.is_empty_) {
if (web_page->instant_view_.is_empty_ || web_page->type_ == "telegram_album") {
return 0;
}
if (web_page->instant_view_.is_v2_) {
@ -2119,6 +2176,15 @@ void WebPagesManager::on_load_web_page_from_database(WebPageId web_page_id, stri
<< ", value = " << format::as_hex_dump<4>(Slice(value));
} else {
update_web_page(std::move(result), web_page_id, true, true);
const WebPage *web_page = get_web_page(web_page_id);
if (web_page != nullptr && web_page->type_ == "telegram_album" && !web_page->instant_view_.is_empty_ &&
!web_page->instant_view_.is_loaded_) {
LOG(INFO) << "Forcely load instant view of " << web_page_id;
on_load_web_page_instant_view_from_database(
web_page_id,
G()->td_db()->get_sqlite_sync_pmc()->get(get_web_page_instant_view_database_key(web_page_id)));
}
}
}
} else {