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Figured out how to check if Int32 values from the ObjectWrapper have any values. Just get the pointer of it and see if it is a nullptr

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kdeng00
2019-09-12 21:59:29 -04:00
parent 0a97f695e3
commit 2fdc86e0b3
2 changed files with 36 additions and 18 deletions
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src/manager/SongManager.cpp
+34 -17
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@@ -5,6 +5,8 @@
#include <random>
#include <nlohmann/json.hpp>
#include "oatpp/web/protocol/http/outgoing/ChunkedBody.hpp"
#include "oatpp/web/server/api/ApiController.hpp"
#include "database/CoverArtRepository.h"
#include "database/SongRepository.h"
@@ -68,36 +70,51 @@ void manager::SongManager::deleteSong(model::Song& song)
manager::DirectoryManager::deleteDirectories(song, paths["root_music_path"].get<std::string>());
}
void manager::SongManager::updateSong(model::Song& song)
void manager::SongManager::updateSong(model::Song& updatedSong)
{
// TODO: update song metadata
database::SongRepository songRepo(m_bConf);
OATPP_ASSERT_HTTP(songRepo.doesSongExist(updatedSong, type::SongFilter::id) , oatpp::web::protocol::http::Status::CODE_404, "song does not exist");
auto currSong = songRepo.retrieveRecord(updatedSong, type::SongFilter::id);
utility::MetadataRetriever meta;
meta.updateMetadata(updatedSong, currSong);
// TODO:
// 1. depending on what metadata was changed there might be a need to
// change where the song is stored on the filesystem, deleting empty
// directories in the process
// 2. create or delete necessary records
}
model::Song manager::SongManager::songDtoConv(dto::SongDto::ObjectWrapper& songDto)
{
// TODO: figure out how to determine if a non-character sequence
// field is empty. Will be necessary for updating the
// song based on what the HTTP request body is
std::cout << "coverting dto::SongDto to model::Song" << std::endl;
model::Song song;
song.id = songDto->id;
song.album = (songDto->album == nullptr) ? "" : songDto->album->c_str();
song.artist = (songDto->artist == nullptr) ? "" : songDto->artist->c_str();
song.genre = (songDto->genre == nullptr) ? "" : songDto->genre->c_str();
auto s = songDto->year.empty();
std::cout << s << std::endl;
auto sy = &songDto->year;
if (sy->empty()) {
//}
//if (true) {
std::cout << "year is null" << std::endl;
auto year = songDto->year.getPtr();
auto track = songDto->track.getPtr();
auto disc = songDto->track.getPtr();
auto duration = songDto->track.getPtr();
if (year != nullptr) {
std::cout << "not null" << std::endl;
song.year = songDto->year;
} else {
std::cout << "year is not null" << std::endl;
year = 0;
}
if (track != nullptr) {
song.track = songDto->track;
} else {
track = 0;
}
if (disc != nullptr) {
song.disc = songDto->disc;
} else {
disc = 0;
}
song.title = (songDto->title == nullptr) ? "" : songDto->title->c_str();
//song.track = songDto->track;
//song.duration = songDto->duration;
//song.disc = songDto->disc;
return song;
}