Make statistics loading more efficient

5 files changed, 133 insertions, 92 deletions

diff --git a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/PodDBAdapter.java b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/PodDBAdapter.java
index 453d1c184..5ce75a2ae 100644
--- a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/PodDBAdapter.java
+++ b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/PodDBAdapter.java
@@ -227,46 +227,6 @@ public class PodDBAdapter {
             + KEY_FEEDITEM + " INTEGER," + KEY_FEED + " INTEGER)";
 
     /**
-     * Select all columns from the feed-table
-     */
-    private static final String[] FEED_SEL_STD = {
-            TABLE_NAME_FEEDS + "." + KEY_ID,
-            TABLE_NAME_FEEDS + "." + KEY_TITLE,
-            TABLE_NAME_FEEDS + "." + KEY_CUSTOM_TITLE,
-            TABLE_NAME_FEEDS + "." + KEY_FILE_URL,
-            TABLE_NAME_FEEDS + "." + KEY_DOWNLOAD_URL,
-            TABLE_NAME_FEEDS + "." + KEY_DOWNLOADED,
-            TABLE_NAME_FEEDS + "." + KEY_LINK,
-            TABLE_NAME_FEEDS + "." + KEY_DESCRIPTION,
-            TABLE_NAME_FEEDS + "." + KEY_PAYMENT_LINK,
-            TABLE_NAME_FEEDS + "." + KEY_LASTUPDATE,
-            TABLE_NAME_FEEDS + "." + KEY_LANGUAGE,
-            TABLE_NAME_FEEDS + "." + KEY_AUTHOR,
-            TABLE_NAME_FEEDS + "." + KEY_IMAGE_URL,
-            TABLE_NAME_FEEDS + "." + KEY_TYPE,
-            TABLE_NAME_FEEDS + "." + KEY_FEED_IDENTIFIER,
-            TABLE_NAME_FEEDS + "." + KEY_AUTO_DOWNLOAD_ENABLED,
-            TABLE_NAME_FEEDS + "." + KEY_KEEP_UPDATED,
-            TABLE_NAME_FEEDS + "." + KEY_IS_PAGED,
-            TABLE_NAME_FEEDS + "." + KEY_NEXT_PAGE_LINK,
-            TABLE_NAME_FEEDS + "." + KEY_USERNAME,
-            TABLE_NAME_FEEDS + "." + KEY_PASSWORD,
-            TABLE_NAME_FEEDS + "." + KEY_HIDE,
-            TABLE_NAME_FEEDS + "." + KEY_SORT_ORDER,
-            TABLE_NAME_FEEDS + "." + KEY_LAST_UPDATE_FAILED,
-            TABLE_NAME_FEEDS + "." + KEY_AUTO_DELETE_ACTION,
-            TABLE_NAME_FEEDS + "." + KEY_FEED_VOLUME_ADAPTION,
-            TABLE_NAME_FEEDS + "." + KEY_INCLUDE_FILTER,
-            TABLE_NAME_FEEDS + "." + KEY_EXCLUDE_FILTER,
-            TABLE_NAME_FEEDS + "." + KEY_MINIMAL_DURATION_FILTER,
-            TABLE_NAME_FEEDS + "." + KEY_FEED_PLAYBACK_SPEED,
-            TABLE_NAME_FEEDS + "." + KEY_FEED_TAGS,
-            TABLE_NAME_FEEDS + "." + KEY_FEED_SKIP_INTRO,
-            TABLE_NAME_FEEDS + "." + KEY_FEED_SKIP_ENDING,
-            TABLE_NAME_FEEDS + "." + KEY_EPISODE_NOTIFICATION
-    };
-
-    /**
      * All the tables in the database
      */
     private static final String[] ALL_TABLES = {
@@ -281,6 +241,7 @@ public class PodDBAdapter {
 
     public static final String SELECT_KEY_ITEM_ID = "item_id";
     public static final String SELECT_KEY_MEDIA_ID = "media_id";
+    public static final String SELECT_KEY_FEED_ID = "feed_id";
 
     private static final String KEYS_FEED_ITEM_WITHOUT_DESCRIPTION =
             TABLE_NAME_FEED_ITEMS + "." + KEY_ID + " AS " + SELECT_KEY_ITEM_ID + ", "
@@ -312,6 +273,42 @@ public class PodDBAdapter {
             + TABLE_NAME_FEED_MEDIA + "." + KEY_HAS_EMBEDDED_PICTURE + ", "
             + TABLE_NAME_FEED_MEDIA + "." + KEY_LAST_PLAYED_TIME;
 
+    private static final String KEYS_FEED =
+            TABLE_NAME_FEEDS + "." + KEY_ID + " AS " + SELECT_KEY_FEED_ID + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_TITLE + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_CUSTOM_TITLE + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_FILE_URL + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_DOWNLOAD_URL + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_DOWNLOADED + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_LINK + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_DESCRIPTION + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_PAYMENT_LINK + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_LASTUPDATE + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_LANGUAGE + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_AUTHOR + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_IMAGE_URL + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_TYPE + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_FEED_IDENTIFIER + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_IS_PAGED + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_NEXT_PAGE_LINK + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_LAST_UPDATE_FAILED + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_AUTO_DOWNLOAD_ENABLED + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_KEEP_UPDATED + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_USERNAME + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_PASSWORD + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_HIDE + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_SORT_ORDER + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_AUTO_DELETE_ACTION + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_FEED_VOLUME_ADAPTION + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_INCLUDE_FILTER + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_EXCLUDE_FILTER + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_MINIMAL_DURATION_FILTER + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_FEED_PLAYBACK_SPEED + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_FEED_TAGS + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_FEED_SKIP_INTRO + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_FEED_SKIP_ENDING + ", "
+            + TABLE_NAME_FEEDS + "." + KEY_EPISODE_NOTIFICATION;
+
     private static final String JOIN_FEED_ITEM_AND_MEDIA = " LEFT JOIN " + TABLE_NAME_FEED_MEDIA
             + " ON " + TABLE_NAME_FEED_ITEMS + "." + KEY_ID + "=" + TABLE_NAME_FEED_MEDIA + "." + KEY_FEEDITEM + " ";
 
@@ -914,8 +911,10 @@ public class PodDBAdapter {
      * @return The cursor of the query
      */
     public final Cursor getAllFeedsCursor() {
-        return db.query(TABLE_NAME_FEEDS, FEED_SEL_STD, null, null, null, null,
-                KEY_TITLE + " COLLATE NOCASE ASC");
+        final String query = "SELECT " + KEYS_FEED
+                + " FROM " + TABLE_NAME_FEEDS
+                + " ORDER BY " + TABLE_NAME_FEEDS + "." + KEY_TITLE + " COLLATE NOCASE ASC";
+        return db.rawQuery(query, null);
     }
 
     public final Cursor getFeedCursorDownloadUrls() {
@@ -1102,8 +1101,10 @@ public class PodDBAdapter {
     }
 
     public final Cursor getFeedCursor(final long id) {
-        return db.query(TABLE_NAME_FEEDS, FEED_SEL_STD, KEY_ID + "=" + id, null,
-                null, null, null);
+        final String query = "SELECT " + KEYS_FEED
+                + " FROM " + TABLE_NAME_FEEDS
+                + " WHERE " + SELECT_KEY_FEED_ID + " = " + id;
+        return db.rawQuery(query, null);
     }
 
     public final Cursor getFeedItemCursor(final String id) {
@@ -1167,6 +1168,46 @@ public class PodDBAdapter {
         return db.rawQuery(query, null);
     }
 
+    public final Cursor getFeedStatisticsCursor(boolean includeMarkedAsPlayed, long timeFilterFrom, long timeFilterTo) {
+        final String lastPlayedTime = TABLE_NAME_FEED_MEDIA + "." + KEY_LAST_PLAYED_TIME;
+        String wasStarted = TABLE_NAME_FEED_MEDIA + "." + KEY_PLAYBACK_COMPLETION_DATE + " > 0"
+                + " AND " + TABLE_NAME_FEED_MEDIA + "." + KEY_PLAYED_DURATION + " > 0";
+        if (includeMarkedAsPlayed) {
+            wasStarted = "(" + wasStarted + ") OR "
+                    + TABLE_NAME_FEED_ITEMS + "." + KEY_READ + "=" + FeedItem.PLAYED + " OR "
+                    + TABLE_NAME_FEED_MEDIA + "." + KEY_POSITION + "> 0";
+        }
+        final String timeFilter = lastPlayedTime + ">=" + timeFilterFrom
+                + " AND " + lastPlayedTime + "<=" + timeFilterTo;
+        String playedTime = TABLE_NAME_FEED_MEDIA + "." + KEY_PLAYED_DURATION;
+        if (includeMarkedAsPlayed) {
+            playedTime = "(CASE WHEN " + playedTime + " != 0"
+                    + " THEN " + playedTime + " ELSE ("
+                            + "CASE WHEN " + TABLE_NAME_FEED_ITEMS + "." + KEY_READ + "=" + FeedItem.PLAYED
+                                + " THEN " + TABLE_NAME_FEED_MEDIA + "." + KEY_DURATION + " ELSE 0 END"
+                    + ") END)";
+        }
+
+        final String query = "SELECT " + KEYS_FEED + ", "
+                        + "COUNT(*) AS num_episodes, "
+                        + "MIN(CASE WHEN " + lastPlayedTime + " > 0"
+                                + " THEN " + lastPlayedTime + " ELSE " + Long.MAX_VALUE + " END) AS oldest_date, "
+                        + "SUM(CASE WHEN (" + wasStarted + ") THEN 1 ELSE 0 END) AS episodes_started, "
+                        + "IFNULL(SUM(CASE WHEN (" + timeFilter + ")"
+                                + " THEN (" + playedTime + ") ELSE 0 END), 0) AS played_time, "
+                        + "IFNULL(SUM(" + TABLE_NAME_FEED_MEDIA + "." + KEY_DURATION + "), 0) AS total_time, "
+                        + "SUM(CASE WHEN " + TABLE_NAME_FEED_MEDIA + "." + KEY_DOWNLOADED + " > 0"
+                                + " THEN 1 ELSE 0 END) AS num_downloaded, "
+                        + "SUM(CASE WHEN " + TABLE_NAME_FEED_MEDIA + "." + KEY_DOWNLOADED + " > 0"
+                                + " THEN " + TABLE_NAME_FEED_MEDIA + "." + KEY_SIZE + " ELSE 0 END) AS download_size"
+                + " FROM " + TABLE_NAME_FEED_ITEMS
+                + JOIN_FEED_ITEM_AND_MEDIA
+                + " INNER JOIN " + TABLE_NAME_FEEDS
+                + " ON " + TABLE_NAME_FEED_ITEMS + "." + KEY_FEED + "=" + TABLE_NAME_FEEDS + "." + KEY_ID
+                + " GROUP BY " + TABLE_NAME_FEEDS + "." + KEY_ID;
+        return db.rawQuery(query, null);
+    }
+
     public int getQueueSize() {
         final String query = String.format("SELECT COUNT(%s) FROM %s", KEY_ID, TABLE_NAME_QUEUE);
         Cursor c = db.rawQuery(query, null);
diff --git a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/ChapterCursorMapper.java b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/ChapterCursorMapper.java
index 71e67812d..b48a7f9d1 100644
--- a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/ChapterCursorMapper.java
+++ b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/ChapterCursorMapper.java
@@ -14,11 +14,11 @@ public abstract class ChapterCursorMapper {
      */
     @NonNull
     public static Chapter convert(@NonNull Cursor cursor) {
-        int indexId = cursor.getColumnIndex(PodDBAdapter.KEY_ID);
-        int indexTitle = cursor.getColumnIndex(PodDBAdapter.KEY_TITLE);
-        int indexStart = cursor.getColumnIndex(PodDBAdapter.KEY_START);
-        int indexLink = cursor.getColumnIndex(PodDBAdapter.KEY_LINK);
-        int indexImage = cursor.getColumnIndex(PodDBAdapter.KEY_IMAGE_URL);
+        int indexId = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_ID);
+        int indexTitle = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_TITLE);
+        int indexStart = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_START);
+        int indexLink = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_LINK);
+        int indexImage = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_IMAGE_URL);
 
         long id = cursor.getLong(indexId);
         String title = cursor.getString(indexTitle);
diff --git a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/DownloadStatusCursorMapper.java b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/DownloadStatusCursorMapper.java
index 4a5a792af..1b8f3c726 100644
--- a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/DownloadStatusCursorMapper.java
+++ b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/DownloadStatusCursorMapper.java
@@ -17,14 +17,14 @@ public abstract class DownloadStatusCursorMapper {
      */
     @NonNull
     public static DownloadStatus convert(@NonNull Cursor cursor) {
-        int indexId = cursor.getColumnIndex(PodDBAdapter.KEY_ID);
-        int indexTitle = cursor.getColumnIndex(PodDBAdapter.KEY_DOWNLOADSTATUS_TITLE);
-        int indexFeedFile = cursor.getColumnIndex(PodDBAdapter.KEY_FEEDFILE);
-        int indexFileFileType = cursor.getColumnIndex(PodDBAdapter.KEY_FEEDFILETYPE);
-        int indexSuccessful = cursor.getColumnIndex(PodDBAdapter.KEY_SUCCESSFUL);
-        int indexReason = cursor.getColumnIndex(PodDBAdapter.KEY_REASON);
-        int indexCompletionDate = cursor.getColumnIndex(PodDBAdapter.KEY_COMPLETION_DATE);
-        int indexReasonDetailed = cursor.getColumnIndex(PodDBAdapter.KEY_REASON_DETAILED);
+        int indexId = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_ID);
+        int indexTitle = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_DOWNLOADSTATUS_TITLE);
+        int indexFeedFile = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FEEDFILE);
+        int indexFileFileType = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FEEDFILETYPE);
+        int indexSuccessful = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_SUCCESSFUL);
+        int indexReason = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_REASON);
+        int indexCompletionDate = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_COMPLETION_DATE);
+        int indexReasonDetailed = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_REASON_DETAILED);
 
         return new DownloadStatus(cursor.getLong(indexId), cursor.getString(indexTitle), cursor.getLong(indexFeedFile),
                 cursor.getInt(indexFileFileType), cursor.getInt(indexSuccessful) > 0, false, true,
diff --git a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/FeedCursorMapper.java b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/FeedCursorMapper.java
index 25df7313f..bb5ea4df6 100644
--- a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/FeedCursorMapper.java
+++ b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/FeedCursorMapper.java
@@ -19,26 +19,26 @@ public abstract class FeedCursorMapper {
      */
     @NonNull
     public static Feed convert(@NonNull Cursor cursor) {
-        int indexId = cursor.getColumnIndex(PodDBAdapter.KEY_ID);
-        int indexLastUpdate = cursor.getColumnIndex(PodDBAdapter.KEY_LASTUPDATE);
-        int indexTitle = cursor.getColumnIndex(PodDBAdapter.KEY_TITLE);
-        int indexCustomTitle = cursor.getColumnIndex(PodDBAdapter.KEY_CUSTOM_TITLE);
-        int indexLink = cursor.getColumnIndex(PodDBAdapter.KEY_LINK);
-        int indexDescription = cursor.getColumnIndex(PodDBAdapter.KEY_DESCRIPTION);
-        int indexPaymentLink = cursor.getColumnIndex(PodDBAdapter.KEY_PAYMENT_LINK);
-        int indexAuthor = cursor.getColumnIndex(PodDBAdapter.KEY_AUTHOR);
-        int indexLanguage = cursor.getColumnIndex(PodDBAdapter.KEY_LANGUAGE);
-        int indexType = cursor.getColumnIndex(PodDBAdapter.KEY_TYPE);
-        int indexFeedIdentifier = cursor.getColumnIndex(PodDBAdapter.KEY_FEED_IDENTIFIER);
-        int indexFileUrl = cursor.getColumnIndex(PodDBAdapter.KEY_FILE_URL);
-        int indexDownloadUrl = cursor.getColumnIndex(PodDBAdapter.KEY_DOWNLOAD_URL);
-        int indexDownloaded = cursor.getColumnIndex(PodDBAdapter.KEY_DOWNLOADED);
-        int indexIsPaged = cursor.getColumnIndex(PodDBAdapter.KEY_IS_PAGED);
-        int indexNextPageLink = cursor.getColumnIndex(PodDBAdapter.KEY_NEXT_PAGE_LINK);
-        int indexHide = cursor.getColumnIndex(PodDBAdapter.KEY_HIDE);
-        int indexSortOrder = cursor.getColumnIndex(PodDBAdapter.KEY_SORT_ORDER);
-        int indexLastUpdateFailed = cursor.getColumnIndex(PodDBAdapter.KEY_LAST_UPDATE_FAILED);
-        int indexImageUrl = cursor.getColumnIndex(PodDBAdapter.KEY_IMAGE_URL);
+        int indexId = cursor.getColumnIndexOrThrow(PodDBAdapter.SELECT_KEY_FEED_ID);
+        int indexLastUpdate = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_LASTUPDATE);
+        int indexTitle = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_TITLE);
+        int indexCustomTitle = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_CUSTOM_TITLE);
+        int indexLink = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_LINK);
+        int indexDescription = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_DESCRIPTION);
+        int indexPaymentLink = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_PAYMENT_LINK);
+        int indexAuthor = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_AUTHOR);
+        int indexLanguage = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_LANGUAGE);
+        int indexType = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_TYPE);
+        int indexFeedIdentifier = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FEED_IDENTIFIER);
+        int indexFileUrl = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FILE_URL);
+        int indexDownloadUrl = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_DOWNLOAD_URL);
+        int indexDownloaded = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_DOWNLOADED);
+        int indexIsPaged = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_IS_PAGED);
+        int indexNextPageLink = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_NEXT_PAGE_LINK);
+        int indexHide = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_HIDE);
+        int indexSortOrder = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_SORT_ORDER);
+        int indexLastUpdateFailed = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_LAST_UPDATE_FAILED);
+        int indexImageUrl = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_IMAGE_URL);
 
         Feed feed = new Feed(
                 cursor.getLong(indexId),
diff --git a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/FeedPreferencesCursorMapper.java b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/FeedPreferencesCursorMapper.java
index 9fc70a2d7..289bcbab8 100644
--- a/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/FeedPreferencesCursorMapper.java
+++ b/storage/database/src/main/java/de/danoeh/antennapod/storage/database/mapper/FeedPreferencesCursorMapper.java
@@ -20,21 +20,21 @@ public abstract class FeedPreferencesCursorMapper {
      */
     @NonNull
     public static FeedPreferences convert(@NonNull Cursor cursor) {
-        int indexId = cursor.getColumnIndex(PodDBAdapter.KEY_ID);
-        int indexAutoDownload = cursor.getColumnIndex(PodDBAdapter.KEY_AUTO_DOWNLOAD_ENABLED);
-        int indexAutoRefresh = cursor.getColumnIndex(PodDBAdapter.KEY_KEEP_UPDATED);
-        int indexAutoDeleteAction = cursor.getColumnIndex(PodDBAdapter.KEY_AUTO_DELETE_ACTION);
-        int indexVolumeAdaption = cursor.getColumnIndex(PodDBAdapter.KEY_FEED_VOLUME_ADAPTION);
-        int indexUsername = cursor.getColumnIndex(PodDBAdapter.KEY_USERNAME);
-        int indexPassword = cursor.getColumnIndex(PodDBAdapter.KEY_PASSWORD);
-        int indexIncludeFilter = cursor.getColumnIndex(PodDBAdapter.KEY_INCLUDE_FILTER);
-        int indexExcludeFilter = cursor.getColumnIndex(PodDBAdapter.KEY_EXCLUDE_FILTER);
-        int indexMinimalDurationFilter = cursor.getColumnIndex(PodDBAdapter.KEY_MINIMAL_DURATION_FILTER);
-        int indexFeedPlaybackSpeed = cursor.getColumnIndex(PodDBAdapter.KEY_FEED_PLAYBACK_SPEED);
-        int indexAutoSkipIntro = cursor.getColumnIndex(PodDBAdapter.KEY_FEED_SKIP_INTRO);
-        int indexAutoSkipEnding = cursor.getColumnIndex(PodDBAdapter.KEY_FEED_SKIP_ENDING);
-        int indexEpisodeNotification = cursor.getColumnIndex(PodDBAdapter.KEY_EPISODE_NOTIFICATION);
-        int indexTags = cursor.getColumnIndex(PodDBAdapter.KEY_FEED_TAGS);
+        int indexId = cursor.getColumnIndexOrThrow(PodDBAdapter.SELECT_KEY_FEED_ID);
+        int indexAutoDownload = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_AUTO_DOWNLOAD_ENABLED);
+        int indexAutoRefresh = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_KEEP_UPDATED);
+        int indexAutoDeleteAction = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_AUTO_DELETE_ACTION);
+        int indexVolumeAdaption = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FEED_VOLUME_ADAPTION);
+        int indexUsername = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_USERNAME);
+        int indexPassword = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_PASSWORD);
+        int indexIncludeFilter = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_INCLUDE_FILTER);
+        int indexExcludeFilter = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_EXCLUDE_FILTER);
+        int indexMinimalDurationFilter = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_MINIMAL_DURATION_FILTER);
+        int indexFeedPlaybackSpeed = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FEED_PLAYBACK_SPEED);
+        int indexAutoSkipIntro = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FEED_SKIP_INTRO);
+        int indexAutoSkipEnding = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FEED_SKIP_ENDING);
+        int indexEpisodeNotification = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_EPISODE_NOTIFICATION);
+        int indexTags = cursor.getColumnIndexOrThrow(PodDBAdapter.KEY_FEED_TAGS);
 
         long feedId = cursor.getLong(indexId);
         boolean autoDownload = cursor.getInt(indexAutoDownload) > 0;