Added methods for creating data points to the abtesteventdao

api/src/com/todoroo/andlib/utility/AndroidUtilities.java

@@ -200,6 +200,19 @@ public class AndroidUtilities {
         return -1;
     }
 
+    /**
+     * Return index of value in integer array
+     * @param array array to search
+     * @param value value to look for
+     * @return
+     */
+    public static int indexOf(int[] array, int value) {
+        for (int i = 0; i < array.length; i++)
+            if (array[i] == value)
+                return i;
+        return -1;
+    }
+
     /**
      * Serializes a content value into a string
      */

astrid/src/com/todoroo/astrid/dao/ABTestEventDao.java

@@ -1,8 +1,13 @@
 package com.todoroo.astrid.dao;
 
 import com.todoroo.andlib.data.DatabaseDao;
+import com.todoroo.andlib.data.TodorooCursor;
 import com.todoroo.andlib.service.Autowired;
 import com.todoroo.andlib.service.DependencyInjectionService;
+import com.todoroo.andlib.sql.Order;
+import com.todoroo.andlib.sql.Query;
+import com.todoroo.andlib.utility.AndroidUtilities;
+import com.todoroo.andlib.utility.DateUtilities;
 import com.todoroo.astrid.data.ABTestEvent;
 
 public class ABTestEventDao extends DatabaseDao<ABTestEvent> {
@@ -16,4 +21,50 @@ public class ABTestEventDao extends DatabaseDao<ABTestEvent> {
         setDatabase(database);
     }
 
+    public void createInitialTestEvent(String testName, String testVariant,
+            boolean newUser, boolean activeUser) {
+        ABTestEvent event = new ABTestEvent();
+        event.setValue(ABTestEvent.TEST_NAME, testName);
+        event.setValue(ABTestEvent.TEST_VARIANT, testVariant);
+        event.setValue(ABTestEvent.NEW_USER, newUser ? 1 : 0);
+        event.setValue(ABTestEvent.ACTIVATED_USER, activeUser ? 1 : 0);
+        event.setValue(ABTestEvent.TIME_INTERVAL, ABTestEvent.TIME_INTERVAL_0);
+        event.setValue(ABTestEvent.DATE_RECORDED, DateUtilities.now());
+
+        createNew(event);
+    }
+
+    public boolean createTestEventWithTimeInterval(String testName, int timeInterval) {
+        TodorooCursor<ABTestEvent> existing = query(Query.select(ABTestEvent.PROPERTIES)
+                .where(ABTestEvent.TEST_NAME.eq(testName)).orderBy(Order.asc(ABTestEvent.TIME_INTERVAL)));
+
+        try {
+            if (existing.getCount() == 0)
+                return false;
+
+            existing.moveToLast();
+            ABTestEvent item = new ABTestEvent(existing);
+            int lastRecordedTimeIntervalIndex = AndroidUtilities.indexOf(
+                    ABTestEvent.TIME_INTERVALS, item.getValue(ABTestEvent.TIME_INTERVAL));
+
+            int currentTimeIntervalIndex = AndroidUtilities.indexOf(
+                    ABTestEvent.TIME_INTERVALS, timeInterval);
+
+            if (lastRecordedTimeIntervalIndex < 0 || currentTimeIntervalIndex < 0
+                    || lastRecordedTimeIntervalIndex >= currentTimeIntervalIndex)
+                return false;
+
+            long now = DateUtilities.now();
+            for (int i = lastRecordedTimeIntervalIndex + 1; i <= currentTimeIntervalIndex; i++) {
+                item.clearValue(ABTestEvent.ID);
+                item.setValue(ABTestEvent.TIME_INTERVAL, ABTestEvent.TIME_INTERVALS[i]);
+                item.setValue(ABTestEvent.DATE_RECORDED, now);
+                createNew(item);
+            }
+        } finally {
+            existing.close();
+        }
+        return true;
+    }
+
 }

astrid/src/com/todoroo/astrid/data/ABTestEvent.java

@@ -9,18 +9,25 @@ import com.todoroo.andlib.data.Property.IntegerProperty;
 import com.todoroo.andlib.data.Property.LongProperty;
 import com.todoroo.andlib.data.Property.StringProperty;
 import com.todoroo.andlib.data.Table;
-import com.todoroo.andlib.utility.DateUtilities;
+import com.todoroo.andlib.data.TodorooCursor;
 import com.todoroo.astrid.api.AstridApiConstants;
 
 @SuppressWarnings("nls")
 public class ABTestEvent extends AbstractModel {
 
-    public static final long TEST_INTERVAL_0 = 0;
+    public static final int TIME_INTERVAL_0 = 0;
-    public static final long TEST_INTERVAL_3 = 3 * DateUtilities.ONE_DAY;
+    public static final int TIME_INTERVAL_3 = 3;
-    public static final long TEST_INTERVAL_7 = DateUtilities.ONE_WEEK;
+    public static final int TIME_INTERVAL_7 = 7;
-    public static final long TEST_INTERVAL_14 = 2 * DateUtilities.ONE_WEEK;
+    public static final int TIME_INTERVAL_14 = 14;
-    public static final long TEST_INTERVAL_21 = 3 * DateUtilities.ONE_WEEK;
+    public static final int TIME_INTERVAL_21 = 21;
 
+    public static final int[] TIME_INTERVALS = {
+        TIME_INTERVAL_0,
+        TIME_INTERVAL_3,
+        TIME_INTERVAL_7,
+        TIME_INTERVAL_14,
+        TIME_INTERVAL_21
+    };
 
     // --- table and uri
 
@@ -70,7 +77,7 @@ public class ABTestEvent extends AbstractModel {
      * Which time interval event this data point corresponds to.
      * Should be one of the time interval constants defined above.
      */
-    public static final LongProperty TIME_INTERVAL = new LongProperty(
+    public static final IntegerProperty TIME_INTERVAL = new IntegerProperty(
             TABLE, "timeInterval"); // one of the constants defined above
 
     /** The actual date on which this data point was recorded. */
@@ -92,6 +99,17 @@ public class ABTestEvent extends AbstractModel {
         return defaultValues;
     }
 
+    // --- data access boilerplate
+
+    public ABTestEvent() {
+        super();
+    }
+
+    public ABTestEvent(TodorooCursor<ABTestEvent> cursor) {
+        this();
+        readPropertiesFromCursor(cursor);
+    }
+
     @Override
     public long getId() {
         return getIdHelper(ID);

astrid/src/com/todoroo/astrid/service/abtesting/ABChooser.java

@@ -6,7 +6,7 @@ import java.util.Set;
 import com.todoroo.andlib.service.Autowired;
 import com.todoroo.andlib.service.DependencyInjectionService;
 import com.todoroo.andlib.utility.Preferences;
-import com.todoroo.astrid.service.StatisticsService;
+import com.todoroo.astrid.dao.ABTestEventDao;
 
 /**
  * Helper class to facilitate A/B testing by randomly choosing an option
@@ -21,6 +21,9 @@ public class ABChooser {
     @Autowired
     private ABTests abTests;
 
+    @Autowired
+    private ABTestEventDao abTestEventDao;
+
     private final Random random;
 
     public ABChooser() {
@@ -32,10 +35,10 @@ public class ABChooser {
      * Iterates through the list of all available tests and makes sure that a choice
      * is made for each of them
      */
-    public void makeChoicesForAllTests() {
+    public void makeChoicesForAllTests(boolean newUser, boolean activatedUser) {
         Set<String> tests = abTests.getAllTestKeys();
         for (String test : tests) {
-            getChoiceForTest(test);
+            makeChoiceForTest(test, newUser, activatedUser);
         }
     }
 
@@ -47,21 +50,22 @@ public class ABChooser {
      * The statistics session needs to be open here in order to collect statistics
      *
      * @param testKey - the preference key string of the option (defined in ABTests)
-     * @return
      */
-    private int getChoiceForTest(String testKey) {
+    private void makeChoiceForTest(String testKey, boolean newUser, boolean activatedUser) {
         int pref = readChoiceForTest(testKey);
-        if (pref > NO_OPTION) return pref;
+        if (pref > NO_OPTION) return;
 
         int chosen = NO_OPTION;
         if (abTests.isValidTestKey(testKey)) {
             int[] optionProbs = abTests.getProbsForTestKey(testKey);
+            String[] optionDescriptions = abTests.getDescriptionsForTestKey(testKey);
             chosen = chooseOption(optionProbs);
             setChoiceForTest(testKey, chosen);
 
-            StatisticsService.reportEvent(abTests.getDescriptionForTestOption(testKey, chosen)); // Session should be open
+            String desc = optionDescriptions[chosen];
+            abTestEventDao.createInitialTestEvent(testKey, desc, newUser, activatedUser);
         }
-        return chosen;
+        return;
     }
 
     /**