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Load Songs From Database initially

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This commit is contained in:
Fawkes100 2025-01-18 16:49:40 +01:00
parent 417477685d
commit ae85c7db5a
6 changed files with 31 additions and 8 deletions
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3
.gitignore vendored
View File

@ -13,3 +13,6 @@
.externalNativeBuild
.cxx
local.properties
/music_database
/music_database-shm
/music_database-wal

1
app/src/main/java/com/stormtales/notevault/data/dao/SongDao.java
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@ -1,5 +1,6 @@
package com.stormtales.notevault.data.dao;
import androidx.lifecycle.LiveData;
import androidx.room.Dao;
import androidx.room.Insert;
import androidx.room.Query;

1
app/src/main/java/com/stormtales/notevault/data/entities/Song.java
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@ -29,6 +29,7 @@ public class Song {
this.composer = composer;
this.genre = genre;
this.year = year;
this.syncStatus = SyncStatus.CREATED;
}
public Song() {

17
app/src/main/java/com/stormtales/notevault/data/repositories/SongRepository.java
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@ -2,11 +2,15 @@ package com.stormtales.notevault.data.repositories;
import android.app.Application;
import android.content.Context;
import android.os.Handler;
import android.os.Looper;
import androidx.lifecycle.LiveData;
import com.stormtales.notevault.data.MusicDatabase;
import com.stormtales.notevault.data.dao.SongDao;
import com.stormtales.notevault.data.entities.Song;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class SongRepository {
@ -21,7 +25,16 @@ public class SongRepository {
});
}
public List<Song> getAllSongs() {
return songDao.getAllSongs();
public interface LoadHomeViewModelCallback<T> {
void onResult(T result);
}
public void getAllSongs(LoadHomeViewModelCallback<List<Song>> callback) {
ExecutorService executorService = Executors.newSingleThreadExecutor();
executorService.execute(() -> {
List<Song> songs = songDao.getAllSongs();
Handler mainHandler = new Handler(Looper.getMainLooper());
mainHandler.post(()-> callback.onResult(songs));
});
}
}

3
app/src/main/java/com/stormtales/notevault/ui/home/HomeFragment.java
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@ -38,9 +38,8 @@ public class HomeFragment extends Fragment {
public View onCreateView(@NonNull LayoutInflater inflater,
ViewGroup container, Bundle savedInstanceState) {
SongRepository songRepository = new SongRepository(this.getContext());
homeViewModel = new ViewModelProvider(this).get(HomeViewModel.class);
homeViewModel.
homeViewModel.setSongRepository(new SongRepository(this.getContext()));
binding = FragmentHomeBinding.inflate(inflater, container, false);
View root = binding.getRoot();

14
app/src/main/java/com/stormtales/notevault/ui/home/HomeViewModel.java
View File

@ -19,16 +19,13 @@ public class HomeViewModel extends ViewModel {
private SongRepository songRepository;
public HomeViewModel() {
/*songRepository = new SongRepository(application);
List<Song> requestedSongs = songRepository.getAllSongs();*/
List<Song> currentSongs = new ArrayList<>();
currentSongs.add(new Song("Test", "Some Test Composer", "Genre", 2022));
this.allSongs = new MutableLiveData<>(currentSongs);
/*this.allSongs.setValue(songRepository.getAllSongs());*/
}
public void addSong(Song song) {
//songRepository.insert(song);
songRepository.insert(song);
List<Song> currentSongs = allSongs.getValue();
if(currentSongs == null) {
currentSongs = new ArrayList<>();
@ -45,4 +42,13 @@ public class HomeViewModel extends ViewModel {
public LiveData<List<Song>> getAllSongsLive() {
return allSongs;
}
public void setSongRepository(SongRepository songRepository) {
this.songRepository = songRepository;
loadAllSongs();
}
public void loadAllSongs() {
songRepository.getAllSongs(songs->allSongs.setValue(songs));
}
}