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This commit is contained in:
inorichi 2015-12-24 15:04:52 +01:00
parent 1c4b5b3a72
commit 2aa36ed702
3 changed files with 35 additions and 60 deletions
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60
app/src/main/java/eu/kanade/mangafeed/data/database/DatabaseHelper.java
View file

@ -37,10 +37,8 @@ import eu.kanade.mangafeed.data.database.models.MangaSyncStorIOSQLiteDeleteResol
import eu.kanade.mangafeed.data.database.models.MangaSyncStorIOSQLiteGetResolver;
import eu.kanade.mangafeed.data.database.models.MangaSyncStorIOSQLitePutResolver;
import eu.kanade.mangafeed.data.database.resolvers.LibraryMangaGetResolver;
import eu.kanade.mangafeed.data.database.resolvers.MangaWithUnreadGetResolver;
import eu.kanade.mangafeed.data.database.tables.CategoryTable;
import eu.kanade.mangafeed.data.database.tables.ChapterTable;
import eu.kanade.mangafeed.data.database.tables.MangaCategoryTable;
import eu.kanade.mangafeed.data.database.tables.MangaSyncTable;
import eu.kanade.mangafeed.data.database.tables.MangaTable;
import eu.kanade.mangafeed.data.mangasync.base.MangaSyncService;
@ -86,51 +84,6 @@ public class DatabaseHelper {
// Mangas related queries
private final String favoriteMangasWithUnreadQuery = String.format(
"SELECT %1$s.*, COUNT(C.%4$s) AS %5$s FROM %1$s LEFT JOIN " +
"(SELECT %4$s FROM %2$s WHERE %6$s = 0) AS C ON %3$s = C.%4$s " +
"WHERE %7$s = 1 GROUP BY %3$s ORDER BY %1$s.%8$s",
MangaTable.TABLE,
ChapterTable.TABLE,
MangaTable.TABLE + "." + MangaTable.COLUMN_ID,
ChapterTable.COLUMN_MANGA_ID,
MangaTable.COLUMN_UNREAD,
ChapterTable.COLUMN_READ,
MangaTable.COLUMN_FAVORITE,
MangaTable.COLUMN_TITLE
);
private final String libraryMangaQuery = String.format(
"SELECT M.*, COALESCE(MC.%10$s, 0) AS %12$s " +
"FROM (" +
"SELECT %1$s.*, COALESCE(C.unread, 0) AS %6$s " +
"FROM %1$s " +
"LEFT JOIN (" +
"SELECT %5$s, COUNT(*) AS unread " +
"FROM %2$s " +
"WHERE %7$s = 0 " +
"GROUP BY %5$s" +
") AS C " +
"ON %4$s = C.%5$s " +
"WHERE %8$s = 1 " +
"GROUP BY %4$s " +
"ORDER BY %9$s" +
") AS M " +
"LEFT JOIN (SELECT * FROM %3$s) AS MC ON MC.%11$s = M.%4$s",
MangaTable.TABLE,
ChapterTable.TABLE,
MangaCategoryTable.TABLE,
MangaTable.COLUMN_ID,
ChapterTable.COLUMN_MANGA_ID,
MangaTable.COLUMN_UNREAD,
ChapterTable.COLUMN_READ,
MangaTable.COLUMN_FAVORITE,
MangaTable.COLUMN_TITLE,
MangaCategoryTable.COLUMN_CATEGORY_ID,
MangaCategoryTable.COLUMN_MANGA_ID,
MangaTable.COLUMN_CATEGORY
);
public PreparedGetListOfObjects<Manga> getMangas() {
return db.get()
.listOfObjects(Manga.class)
@ -140,22 +93,11 @@ public class DatabaseHelper {
.prepare();
}
public PreparedGetListOfObjects<Manga> getFavoriteMangasWithUnread() {
return db.get()
.listOfObjects(Manga.class)
.withQuery(RawQuery.builder()
.query(favoriteMangasWithUnreadQuery)
.observesTables(MangaTable.TABLE, ChapterTable.TABLE)
.build())
.withGetResolver(MangaWithUnreadGetResolver.INSTANCE)
.prepare();
}
public PreparedGetListOfObjects<Manga> getLibraryMangas() {
return db.get()
.listOfObjects(Manga.class)
.withQuery(RawQuery.builder()
.query(libraryMangaQuery)
.query(LibraryMangaGetResolver.QUERY)
.observesTables(MangaTable.TABLE, ChapterTable.TABLE, CategoryTable.TABLE)
.build())
.withGetResolver(LibraryMangaGetResolver.INSTANCE)

33
app/src/main/java/eu/kanade/mangafeed/data/database/resolvers/LibraryMangaGetResolver.java
View file

@ -5,12 +5,45 @@ import android.support.annotation.NonNull;
import eu.kanade.mangafeed.data.database.models.Manga;
import eu.kanade.mangafeed.data.database.models.MangaStorIOSQLiteGetResolver;
import eu.kanade.mangafeed.data.database.tables.ChapterTable;
import eu.kanade.mangafeed.data.database.tables.MangaCategoryTable;
import eu.kanade.mangafeed.data.database.tables.MangaTable;
public class LibraryMangaGetResolver extends MangaStorIOSQLiteGetResolver {
public static final LibraryMangaGetResolver INSTANCE = new LibraryMangaGetResolver();
public static final String QUERY = String.format(
"SELECT M.*, COALESCE(MC.%10$s, 0) AS %12$s " +
"FROM (" +
"SELECT %1$s.*, COALESCE(C.unread, 0) AS %6$s " +
"FROM %1$s " +
"LEFT JOIN (" +
"SELECT %5$s, COUNT(*) AS unread " +
"FROM %2$s " +
"WHERE %7$s = 0 " +
"GROUP BY %5$s" +
") AS C " +
"ON %4$s = C.%5$s " +
"WHERE %8$s = 1 " +
"GROUP BY %4$s " +
"ORDER BY %9$s" +
") AS M " +
"LEFT JOIN (SELECT * FROM %3$s) AS MC ON MC.%11$s = M.%4$s",
MangaTable.TABLE,
ChapterTable.TABLE,
MangaCategoryTable.TABLE,
MangaTable.COLUMN_ID,
ChapterTable.COLUMN_MANGA_ID,
MangaTable.COLUMN_UNREAD,
ChapterTable.COLUMN_READ,
MangaTable.COLUMN_FAVORITE,
MangaTable.COLUMN_TITLE,
MangaCategoryTable.COLUMN_CATEGORY_ID,
MangaCategoryTable.COLUMN_MANGA_ID,
MangaTable.COLUMN_CATEGORY
);
@Override
@NonNull
public Manga mapFromCursor(@NonNull Cursor cursor) {

2
app/src/main/java/eu/kanade/mangafeed/ui/library/LibraryPresenter.java
View file

@ -32,7 +32,7 @@ public class LibraryPresenter extends BasePresenter<LibraryFragment> {
super.onCreate(savedState);
restartableLatestCache(GET_MANGAS,
() -> db.getFavoriteMangasWithUnread().createObservable()
() -> db.getLibraryMangas().createObservable()
.observeOn(AndroidSchedulers.mainThread()),
LibraryFragment::onNextMangas);