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CollectionQuery: Strip off whitespaces after colon and simplify code

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Fixes #1290
This commit is contained in:
Jonas Kvinge 2023-10-10 19:15:14 +02:00
parent 8ffef558ff
commit 1493164df9
1 changed files with 35 additions and 45 deletions
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80
src/collection/collectionquery.cpp
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@ -54,59 +54,48 @@ CollectionQuery::CollectionQuery(const QSqlDatabase &db, const QString &songs_ta
// 3) Remove colons which don't correspond to column names. // 3) Remove colons which don't correspond to column names.
// Split on whitespace // Split on whitespace
QString filter_text = filter_options.filter_text().replace(QRegularExpression(":\\s+"), ":");
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0) #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
QStringList tokens(filter_options.filter_text().split(QRegularExpression("\\s+"), Qt::SkipEmptyParts)); QStringList tokens(filter_text.split(QRegularExpression("\\s+"), Qt::SkipEmptyParts));
#else #else
QStringList tokens(filter_options.filter_text().split(QRegularExpression("\\s+"), QString::SkipEmptyParts)); QStringList tokens(filter_text.split(QRegularExpression("\\s+"), QString::SkipEmptyParts));
#endif #endif
QString query; QString query;
for (QString token : tokens) { for (QString token : tokens) {
token.remove('('); token.remove('(')
token.remove(')'); .remove(')')
token.remove('"'); .remove('"')
token.replace('-', ' '); .replace('-', ' ');
if (token.contains(':')) { if (token.contains(':')) {
// Only prefix fts if the token is a valid column name. const QString columntoken = token.section(':', 0, 0);
if (Song::kFtsColumns.contains("fts" + token.section(':', 0, 0), Qt::CaseInsensitive)) { QString subtoken = token.section(':', 1, -1).replace(":", " ").trimmed();
// Account for multiple colons. if (subtoken.isEmpty()) continue;
QString columntoken = token.section(':', 0, 0, QString::SectionIncludeTrailingSep); if (Song::kFtsColumns.contains("fts" + columntoken, Qt::CaseInsensitive)) {
QString subtoken = token.section(':', 1, -1);
subtoken.replace(":", " ");
subtoken = subtoken.trimmed();
if (!subtoken.isEmpty()) {
if (!query.isEmpty()) query.append(" ");
query += "fts" + columntoken + "\"" + subtoken + "\"*";
}
}
else if (Song::kNumericalColumns.contains(token.section(':', 0, 0), Qt::CaseInsensitive)) {
// Account for multiple colons.
QString columntoken = token.section(':', 0, 0);
QString subtoken = token.section(':', 1, -1);
subtoken = subtoken.trimmed();
if (!subtoken.isEmpty()) {
QString comparator = RemoveSqlOperator(subtoken);
if (columntoken.compare("rating", Qt::CaseInsensitive) == 0) {
subtoken.replace(":", " ");
AddWhereRating(subtoken, comparator);
}
else if (columntoken.compare("length", Qt::CaseInsensitive) == 0) {
// time is saved in nanoseconds, so add 9 0's
QString parsedTime = QString::number(Utilities::ParseSearchTime(subtoken)) + "000000000";
AddWhere(columntoken, parsedTime, comparator);
}
else {
subtoken.replace(":", " ");
AddWhere(columntoken, subtoken, comparator);
}
}
}
// not a valid filter, remove
else {
token.replace(":", " ");
token = token.trimmed();
if (!query.isEmpty()) query.append(" "); if (!query.isEmpty()) query.append(" ");
query += "\"" + token + "\"*"; query += "fts" + columntoken + ":\"" + subtoken + "\"*";
}
else if (Song::kNumericalColumns.contains(columntoken, Qt::CaseInsensitive)) {
QString comparator = RemoveSqlOperator(subtoken);
if (columntoken.compare("rating", Qt::CaseInsensitive) == 0) {
AddWhereRating(subtoken, comparator);
}
else if (columntoken.compare("length", Qt::CaseInsensitive) == 0) {
// Time is saved in nanoseconds, so add 9 0's
QString parsedTime = QString::number(Utilities::ParseSearchTime(subtoken)) + "000000000";
AddWhere(columntoken, parsedTime, comparator);
}
else {
AddWhere(columntoken, subtoken, comparator);
}
}
// Not a valid filter, remove
else {
token = token.replace(":", " ").trimmed();
if (!token.isEmpty()) {
if (!query.isEmpty()) query.append(" ");
query += "\"" + token + "\"*";
}
} }
} }
else { else {
@ -155,6 +144,7 @@ QString CollectionQuery::RemoveSqlOperator(QString &token) {
if (op == "!=") { if (op == "!=") {
op = "<>"; op = "<>";
} }
return op; return op;
} }