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Code Issues Releases Wiki Activity

MusixmatchCoverProvider: Fix parsing

This commit is contained in:
Jonas Kvinge 2024-03-24 06:59:01 +01:00
parent a0ea75b74e
commit 165f9d769b
1 changed files with 42 additions and 22 deletions
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64
src/covermanager/musixmatchcoverprovider.cpp
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@ -68,9 +68,6 @@ bool MusixmatchCoverProvider::StartSearch(const QString &artist, const QString &
QUrl url(QString("https://www.musixmatch.com/album/%1/%2").arg(artist_stripped, album_stripped));
QNetworkRequest req(url);
req.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
req.setAttribute(QNetworkRequest::Http2AllowedAttribute, false);
#endif
QNetworkReply *reply = network_->get(req);
replies_ << reply;
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, id, artist, album]() { HandleSearchReply(reply, id, artist, album); });
@ -110,8 +107,12 @@ void MusixmatchCoverProvider::HandleSearchReply(QNetworkReply *reply, const int
return;
}
QString content = data;
const QString data_begin = "var __mxmState = ";
const QString data_end = ";</script>";
const QString data_begin = "<script id=\"__NEXT_DATA__\" type=\"application/json\">";
const QString data_end = "</script>";
if (!content.contains(data_begin) || !content.contains(data_end)) {
emit SearchFinished(id, results);
return;
}
qint64 begin_idx = content.indexOf(data_begin);
QString content_json;
if (begin_idx > 0) {
@ -153,49 +154,68 @@ void MusixmatchCoverProvider::HandleSearchReply(QNetworkReply *reply, const int
return;
}
QJsonObject json_obj = json_doc.object();
if (json_obj.isEmpty()) {
QJsonObject obj_data = json_doc.object();
if (obj_data.isEmpty()) {
Error("Received empty Json object.", json_doc);
emit SearchFinished(id, results);
return;
}
if (!json_obj.contains("page") || !json_obj["page"].isObject()) {
Error("Json reply is missing page object.", json_obj);
if (!obj_data.contains("props") || !obj_data["props"].isObject()) {
Error("Json reply is missing props.", obj_data);
emit SearchFinished(id, results);
return;
}
json_obj = json_obj["page"].toObject();
obj_data = obj_data["props"].toObject();
if (!json_obj.contains("album") || !json_obj["album"].isObject()) {
Error("Json page object is missing album object.", json_obj);
if (!obj_data.contains("pageProps") || !obj_data["pageProps"].isObject()) {
Error("Json props is missing pageProps.", obj_data);
emit SearchFinished(id, results);
return;
}
QJsonObject obj_album = json_obj["album"].toObject();
obj_data = obj_data["pageProps"].toObject();
if (!obj_album.contains("artistName") || !obj_album.contains("name")) {
Error("Json album object is missing artistName or name.", obj_album);
if (!obj_data.contains("data") || !obj_data["data"].isObject()) {
Error("Json pageProps is missing data.", obj_data);
emit SearchFinished(id, results);
return;
}
obj_data = obj_data["data"].toObject();
if (!obj_data.contains("albumGet") || !obj_data["albumGet"].isObject()) {
Error("Json data is missing albumGet.", obj_data);
emit SearchFinished(id, results);
return;
}
obj_data = obj_data["albumGet"].toObject();
if (!obj_data.contains("data") || !obj_data["data"].isObject()) {
Error("Json albumGet reply is missing data.", obj_data);
emit SearchFinished(id, results);
return;
}
obj_data = obj_data["data"].toObject();
CoverProviderSearchResult result;
result.artist = obj_album["artistName"].toString();
result.album = obj_album["name"].toString();
if (obj_data.contains("artistName") && obj_data["artistName"].isString()) {
result.artist = obj_data["artistName"].toString();
}
if (obj_data.contains("name") && obj_data["name"].isString()) {
result.album = obj_data["name"].toString();
}
if (result.artist.compare(artist, Qt::CaseInsensitive) != 0 && result.album.compare(album, Qt::CaseInsensitive) != 0) {
emit SearchFinished(id, results);
return;
}
QList<QPair<QString, QSize>> cover_sizes = QList<QPair<QString, QSize>>() << qMakePair(QString("coverart800x800"), QSize(800, 800))
<< qMakePair(QString("coverart500x500"), QSize(500, 500))
<< qMakePair(QString("coverart350x350"), QSize(350, 350));
QList<QPair<QString, QSize>> cover_sizes = QList<QPair<QString, QSize>>() << qMakePair(QString("coverImage800x800"), QSize(800, 800))
<< qMakePair(QString("coverImage500x500"), QSize(500, 500))
<< qMakePair(QString("coverImage350x350"), QSize(350, 350));
for (const QPair<QString, QSize> &cover_size : cover_sizes) {
if (!obj_album.contains(cover_size.first)) continue;
QUrl cover_url(obj_album[cover_size.first].toString());
if (!obj_data.contains(cover_size.first)) continue;
QUrl cover_url(obj_data[cover_size.first].toString());
if (cover_url.isValid()) {
result.image_url = cover_url;
result.image_size = cover_size.second;