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Correctly select categories for app based on highest priority metadata.

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This commit is contained in:
Peter Serwylo 2017-03-17 10:34:30 +11:00
parent bded83d8a3
commit f93a1ba6e4
1 changed files with 12 additions and 8 deletions
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20
app/src/main/java/org/fdroid/fdroid/data/CategoryProvider.java
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@ -11,6 +11,8 @@ import android.support.annotation.NonNull;
import org.fdroid.fdroid.R;
import org.fdroid.fdroid.data.Schema.CatJoinTable;
import org.fdroid.fdroid.data.Schema.CategoryTable;
import org.fdroid.fdroid.data.Schema.AppMetadataTable;
import org.fdroid.fdroid.data.Schema.PackageTable;
import org.fdroid.fdroid.data.Schema.CategoryTable.Cols;
import java.util.ArrayList;
@ -96,13 +98,9 @@ public class CategoryProvider extends FDroidProvider {
private class Query extends QueryBuilder {
private boolean onlyCategoriesWithApps;
@Override
protected String getRequiredTables() {
String joinType = onlyCategoriesWithApps ? " JOIN " : " LEFT JOIN ";
return CategoryTable.NAME + joinType + CatJoinTable.NAME + " ON (" +
return CategoryTable.NAME + " LEFT JOIN " + CatJoinTable.NAME + " ON (" +
CatJoinTable.Cols.CATEGORY_ID + " = " + CategoryTable.NAME + "." + Cols.ROW_ID + ") ";
}
@ -116,8 +114,11 @@ public class CategoryProvider extends FDroidProvider {
return CategoryTable.NAME + "." + Cols.ROW_ID;
}
public void setOnlyCategoriesWithApps(boolean onlyCategoriesWithApps) {
this.onlyCategoriesWithApps = onlyCategoriesWithApps;
public void setOnlyCategoriesWithApps() {
// Make sure that metadata from the preferred repository is used to determine if
// there is an app present or not.
join(AppMetadataTable.NAME, "app", "app." + AppMetadataTable.Cols.ROW_ID + " = " + CatJoinTable.NAME + "." + CatJoinTable.Cols.APP_METADATA_ID);
join(PackageTable.NAME, "pkg", "pkg." + PackageTable.Cols.PREFERRED_METADATA + " = " + "app." + AppMetadataTable.Cols.ROW_ID);
}
}
@ -218,7 +219,10 @@ public class CategoryProvider extends FDroidProvider {
query.addSelection(selection);
query.addFields(projection);
query.addOrderBy(sortOrder);
query.setOnlyCategoriesWithApps(onlyCategoriesWithApps);
if (onlyCategoriesWithApps) {
query.setOnlyCategoriesWithApps();
}
Cursor cursor = LoggingQuery.query(db(), query.toString(), query.getArgs());
cursor.setNotificationUri(getContext().getContentResolver(), uri);