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Commit 39c43f74 authored by Isaac_Chen's avatar Isaac_Chen
Browse files

Finish onUpgrade()

parent 4d1ed6bb

app/src/main/java/it/niedermann/owncloud/notes/persistence/AbstractNotesDatabase.java

+41 −6
Original line number Diff line number Diff line
@@ -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);

        }



    }