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Finish onUpgrade()

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This commit is contained in:
Isaac_Chen 2020-05-05 18:38:57 +08:00
parent 4d1ed6bbde
commit 39c43f74fd
1 changed files with 41 additions and 6 deletions
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47
app/src/main/java/it/niedermann/owncloud/notes/persistence/AbstractNotesDatabase.java
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@ -16,6 +16,8 @@ import androidx.preference.PreferenceManager;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Map;
import it.niedermann.owncloud.notes.android.DarkModeSetting;
@ -135,10 +137,10 @@ abstract class AbstractNotesDatabase extends SQLiteOpenHelper {
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// TODO : delete after testing
// ----------------- just for testing --------------------------
if(testFlag){
recreateDatabase(db);
return;
}
// if (testFlag) {
// recreateDatabase(db);
// return;
// }
// ---------------- just for testing - end ---------------------
if (oldVersion < 3) {
recreateDatabase(db);
@ -299,9 +301,42 @@ abstract class AbstractNotesDatabase extends SQLiteOpenHelper {
db.execSQL("ALTER TABLE " + table_accounts + " ADD COLUMN " + key_text_color + " VARCHAR(6) NOT NULL DEFAULT '0082C9'");
CapabilitiesWorker.update(context);
}
// TODO: Update database
if (oldVersion < 13) {
String tmpTableNotes = String.format("tmp_%s", table_notes);
db.execSQL("ALTER TABLE " + table_notes + " RENAME TO " + tmpTableNotes);
createNotesTable(db);
createCategoryTable(db);
Hashtable<String, Integer> categoryTitleIdMap = new Hashtable<>();
int id = 1;
Cursor tmpNotesCursor = db.rawQuery("SELECT * FROM " + tmpTableNotes, null);
while (tmpNotesCursor.moveToNext()) {
String categoryTitle = tmpNotesCursor.getString(8);
int accountId = tmpNotesCursor.getInt(2);
int categoryId = 0;
if (categoryTitleIdMap.containsKey(categoryTitle) && categoryTitleIdMap.get(categoryTitle) != null) {
categoryId = categoryTitleIdMap.get(categoryTitle);
} else {
categoryId = id++;
db.execSQL("INSERT INTO " + table_category + " VALUES ( " + categoryId + " , " + accountId + " , '" + categoryTitle + "' ) ");
categoryTitleIdMap.put(categoryTitle, categoryId);
}
String values = String.format("%d, %d, %d, '%s', '%s', %d, '%s', %d, %d, ",// %s, %s",
tmpNotesCursor.getInt(0), tmpNotesCursor.getInt(1), tmpNotesCursor.getInt(2),
tmpNotesCursor.getString(3), tmpNotesCursor.getString(4), tmpNotesCursor.getInt(5),
tmpNotesCursor.getString(6), tmpNotesCursor.getInt(7), categoryId);
if (tmpNotesCursor.getString(9) == null) {
values = values + "null, ";
}
if (tmpNotesCursor.getString(10).trim().equals("")) {
values = values + "''";
}
Log.e("###", values);
db.execSQL("INSERT INTO " + table_notes + " VALUES ( " + values + " ) ");
}
tmpNotesCursor.close();
db.execSQL("DROP TABLE IF EXISTS " + tmpTableNotes);
createCategoryIndexes(db);
createNotesIndexes(db);
}
}