Update version and CHANGELOG for v2.4.1-beta2 release

Fix crash during export of transations after upgrade to v2.4.1-beta1 The commodities table was replaced, however, there are references to the commodities in the transactions Remove GnuCash Android Google+ Community Page link (Google+ is dead)
jiwerockerz · Nov 21, 2019 · a9fcb9f · a9fcb9f
1 parent 4fac627
commit a9fcb9f
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Showing 6 changed files with 41 additions and 21 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,10 +1,11 @@
 Change Log
 ===============================================================================
-Version 2.4.0 *(2018-06-15)*
+Version 2.4.1 *(2019-11-30)*
 ----------------------------
 * Fixes #809: Crash when exporting CSV
 * Fixes #811: Add button in schedule action disappears after rotation
 * Fixes #790: Missing transaction description margin
+* Fixes crash if during database upgrade triggered by scheduled action
 * Improve performance of CSV export
 * Improved: Add book name to accounts listing view
 * Improved: Update translations

diff --git a/app/build.gradle b/app/build.gradle
@@ -6,7 +6,7 @@ apply plugin: 'io.fabric'
 def versionMajor = 2
 def versionMinor = 4
 def versionPatch = 1
-def versionBuild = 1
+def versionBuild = 2
 
 static def buildTime() {
     def df = new SimpleDateFormat("yyyyMMdd HH:mm 'UTC'")

diff --git a/app/src/main/java/org/gnucash/android/db/DatabaseHelper.java b/app/src/main/java/org/gnucash/android/db/DatabaseHelper.java
@@ -20,11 +20,9 @@
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
 import android.util.Log;
-import android.widget.Toast;
 
 import com.crashlytics.android.Crashlytics;
 
-import org.gnucash.android.app.GnuCashApplication;
 import org.gnucash.android.model.Commodity;
 import org.xml.sax.SAXException;
 
@@ -264,7 +262,7 @@ public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion){
 		Log.i(LOG_TAG, "Upgrading database from version "
                 + oldVersion + " to " + newVersion);
 
-        Toast.makeText(GnuCashApplication.getAppContext(), "Upgrading GnuCash database", Toast.LENGTH_SHORT).show();
+		//TODO: Find way to show a progress dialog for long running db upgrades
         /*
         * NOTE: In order to modify the database, create a new static method in the MigrationHelper class
         * called upgradeDbToVersion<#>, e.g. int upgradeDbToVersion10(SQLiteDatabase) in order to upgrade to version 10.
@@ -354,7 +352,7 @@ private void createDatabaseTables(SQLiteDatabase db) {
         db.execSQL(createBudgetAmountUidIndex);
 
         try {
-            MigrationHelper.importCommodities(db);
+            MigrationHelper.importCommodities(db, true);
         } catch (SAXException | ParserConfigurationException | IOException e) {
             Log.e(LOG_TAG, "Error loading currencies into the database");
             e.printStackTrace();

diff --git a/app/src/main/java/org/gnucash/android/db/MigrationHelper.java b/app/src/main/java/org/gnucash/android/db/MigrationHelper.java
@@ -235,7 +235,7 @@ public void run() {
     /**
      * Imports commodities into the database from XML resource file
      */
-    static void importCommodities(SQLiteDatabase db) throws SAXException, ParserConfigurationException, IOException {
+    static void importCommodities(SQLiteDatabase db, boolean deleteExisting) throws SAXException, ParserConfigurationException, IOException {
         SAXParserFactory spf = SAXParserFactory.newInstance();
         SAXParser sp = spf.newSAXParser();
         XMLReader xr = sp.getXMLReader();
@@ -246,7 +246,7 @@ static void importCommodities(SQLiteDatabase db) throws SAXException, ParserConf
 
         /** Create handler to handle XML Tags ( extends DefaultHandler ) */
 
-        CommoditiesXmlHandler handler = new CommoditiesXmlHandler(db);
+        CommoditiesXmlHandler handler = new CommoditiesXmlHandler(db, deleteExisting);
 
         xr.setContentHandler(handler);
         xr.parse(new InputSource(bos));
@@ -883,7 +883,7 @@ static int upgradeDbToVersion9(SQLiteDatabase db){
                     + "' ON " + CommodityEntry.TABLE_NAME + "(" + CommodityEntry.COLUMN_UID + ")");
 
             try {
-                importCommodities(db);
+                importCommodities(db, true);
             } catch (SAXException | ParserConfigurationException | IOException e) {
                 Log.e(LOG_TAG, "Error loading currencies into the database", e);
                 Crashlytics.logException(e);
@@ -1633,7 +1633,7 @@ static int upgradeDbToVersion15(SQLiteDatabase db) {
      * Upgrades the database to version 16.
      * <p>This migration makes the following changes to the database:
      * <ul>
-     *     <li>Re-populate the commodities table (see #731)</li>
+     *     <li>Update the commodities table (see #731)</li>
      * </ul>
      * </p>
      * @param db SQLite database to be upgraded
@@ -1644,7 +1644,7 @@ static int upgradeDbToVersion16(SQLiteDatabase db) {
         int dbVersion = 15;
 
         try {
-            importCommodities(db);
+            importCommodities(db, false);
             dbVersion = 16;
         } catch (SAXException | ParserConfigurationException | IOException e) {
             Log.e(LOG_TAG, "Error loading currencies into the database", e);

diff --git a/app/src/main/java/org/gnucash/android/importer/CommoditiesXmlHandler.java b/app/src/main/java/org/gnucash/android/importer/CommoditiesXmlHandler.java
@@ -15,9 +15,11 @@
  */
 package org.gnucash.android.importer;
 
+import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 
 import org.gnucash.android.app.GnuCashApplication;
+import org.gnucash.android.db.DatabaseSchema;
 import org.gnucash.android.db.adapter.CommoditiesDbAdapter;
 import org.gnucash.android.db.adapter.DatabaseAdapter;
 import org.gnucash.android.model.Commodity;
@@ -44,17 +46,23 @@ public class CommoditiesXmlHandler extends DefaultHandler {
      * List of commodities parsed from the XML file.
      * They will be all added to db at once at the end of the document
      */
-    private List<Commodity> mCommodities;
+    private List<Commodity> mCommodities = new ArrayList<>();
+
+    private boolean deleteExisting;
 
     private CommoditiesDbAdapter mCommoditiesDbAdapter;
 
-    public CommoditiesXmlHandler(SQLiteDatabase db){
+    public CommoditiesXmlHandler(SQLiteDatabase db, boolean deleteExisting){
+        initAdapter(db);
+        this.deleteExisting = deleteExisting;
+    }
+
+    private void initAdapter(SQLiteDatabase db) {
         if (db == null){
             mCommoditiesDbAdapter = GnuCashApplication.getCommoditiesDbAdapter();
         } else {
             mCommoditiesDbAdapter = new CommoditiesDbAdapter(db);
         }
-        mCommodities = new ArrayList<>();
     }
 
     @Override
@@ -82,7 +90,25 @@ public void startElement(String uri, String localName, String qName, Attributes
 
     @Override
     public void endDocument() throws SAXException {
-        mCommoditiesDbAdapter.deleteAllRecords();
-        mCommoditiesDbAdapter.bulkAddRecords(mCommodities, DatabaseAdapter.UpdateMethod.insert);
+        if (this.deleteExisting){
+            mCommoditiesDbAdapter.deleteAllRecords();
+            mCommoditiesDbAdapter.bulkAddRecords(mCommodities, DatabaseAdapter.UpdateMethod.insert);
+        } else {
+            List<String> existingCurrencyCodes = new ArrayList<>();
+
+            try(Cursor cursor = mCommoditiesDbAdapter.fetchAllRecords()) {
+                while (cursor.moveToNext()) {
+                    String code = cursor.getString(cursor.getColumnIndexOrThrow(DatabaseSchema.CommodityEntry.COLUMN_MNEMONIC));
+                    existingCurrencyCodes.add(code);
+                }
+            }
+            for (Commodity commodity : mCommodities) {
+                if (existingCurrencyCodes.contains(commodity.getCurrencyCode())){
+                    mCommoditiesDbAdapter.addRecord(commodity, DatabaseAdapter.UpdateMethod.update);
+                } else {
+                    mCommoditiesDbAdapter.addRecord(commodity, DatabaseAdapter.UpdateMethod.insert);
+                }
+            }
+        }
     }
 }
diff --git a/app/src/main/res/xml/fragment_about_preferences.xml b/app/src/main/res/xml/fragment_about_preferences.xml
@@ -18,11 +18,6 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
     <Preference android:key="@string/key_about_gnucash" android:summary="@string/app_version_name"
         android:title="@string/title_about_gnucash"/>
-    <Preference android:title="@string/title_google_plus_community"
-        android:summary="@string/summary_google_plus" >
-        <intent android:action="android.intent.action.VIEW"
-            android:data="https://plus.google.com/communities/104728406764752407046"/>
-    </Preference>
     <Preference android:title="@string/title_translate_gnucash"
         android:summary="@string/summary_translate_gnucash">
         <intent android:action="android.intent.action.VIEW"