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package it.niedermann.owncloud.notes.persistence.migration;
import android.content.ContentValues;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import androidx.annotation.NonNull;
import it.niedermann.owncloud.notes.shared.util.NoteUtil;
public class Migration_9_10 {
/**
* Adds a column to store excerpt instead of regenerating it each time
* https://github.com/stefan-niedermann/nextcloud-notes/issues/528
*/
public Migration_9_10(@NonNull SQLiteDatabase db) {
db.execSQL("ALTER TABLE NOTES ADD COLUMN EXCERPT INTEGER NOT NULL DEFAULT ''");
Cursor cursor = db.query("NOTES", new String[]{"ID", "CONTENT", "TITLE"}, null, null, null, null, null, null);
while (cursor.moveToNext()) {
ContentValues values = new ContentValues();
values.put("EXCERPT", NoteUtil.generateNoteExcerpt(cursor.getString(1), cursor.getString(2)));
db.update("NOTES", values, "ID" + " = ? ", new String[]{cursor.getString(0)});
}
cursor.close();
}
}
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