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Helper function Library::getBookPropValueSet()

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Introduced a helper function `Library::getBookPropValueSet()` and
deduplicated Library::getBooks{Languages,Creators,Publishers}() methods.
This commit is contained in:
Veloman Yunkan
2021-06-10 12:27:51 +04:00
committed by Matthieu Gautier
parent b2027b397c
commit 18871b4b15
3 changed files with 37 additions and 45 deletions
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56
src/library.cpp
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@ -208,23 +208,23 @@ bool Library::writeBookmarksToFile(const std::string& path) const
return writeTextFile(path, dumper.dumpLibXMLBookmark());
}
std::vector<std::string> Library::getBooksLanguages() const
std::vector<std::string> Library::getBookPropValueSet(BookStrPropMemFn p) const
{
std::vector<std::string> booksLanguages;
std::map<std::string, bool> booksLanguagesMap;
std::set<std::string> propValues;
for (auto& pair: m_books) {
auto& book = pair.second;
auto& language = book.getLanguage();
if (booksLanguagesMap.find(language) == booksLanguagesMap.end()) {
if (book.getOrigId().empty()) {
booksLanguagesMap[language] = true;
booksLanguages.push_back(language);
}
for (const auto& pair: m_books) {
const auto& book = pair.second;
if (book.getOrigId().empty()) {
propValues.insert((book.*p)());
}
}
return booksLanguages;
return std::vector<std::string>(propValues.begin(), propValues.end());
}
std::vector<std::string> Library::getBooksLanguages() const
{
return getBookPropValueSet(&Book::getLanguage);
}
std::vector<std::string> Library::getBooksCategories() const
@ -244,40 +244,12 @@ std::vector<std::string> Library::getBooksCategories() const
std::vector<std::string> Library::getBooksCreators() const
{
std::vector<std::string> booksCreators;
std::map<std::string, bool> booksCreatorsMap;
for (auto& pair: m_books) {
auto& book = pair.second;
auto& creator = book.getCreator();
if (booksCreatorsMap.find(creator) == booksCreatorsMap.end()) {
if (book.getOrigId().empty()) {
booksCreatorsMap[creator] = true;
booksCreators.push_back(creator);
}
}
}
return booksCreators;
return getBookPropValueSet(&Book::getCreator);
}
std::vector<std::string> Library::getBooksPublishers() const
{
std::vector<std::string> booksPublishers;
std::map<std::string, bool> booksPublishersMap;
for (auto& pair:m_books) {
auto& book = pair.second;
auto& publisher = book.getPublisher();
if (booksPublishersMap.find(publisher) == booksPublishersMap.end()) {
if (book.getOrigId().empty()) {
booksPublishersMap[publisher] = true;
booksPublishers.push_back(publisher);
}
}
}
return booksPublishers;
return getBookPropValueSet(&Book::getPublisher);
}
const std::vector<kiwix::Bookmark> Library::getBookmarks(bool onlyValidBookmarks) const