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Add database migration for filter

This commit is contained in:
recalculated 2016-01-24 20:56:07 -06:00
parent b02c70425e
commit 4329aef26d
1 changed files with 37 additions and 1 deletions
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38
core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
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@ -1501,7 +1501,7 @@ public class PodDBAdapter {
*/
private static class PodDBHelper extends SQLiteOpenHelper {
private final static int VERSION = 1040013;
private final static int VERSION = 1050003;
private Context context;
@ -1745,6 +1745,42 @@ public class PodDBAdapter {
db.execSQL(PodDBAdapter.CREATE_INDEX_FEEDITEMS_PUBDATE);
db.execSQL(PodDBAdapter.CREATE_INDEX_FEEDITEMS_READ);
}
if (oldVersion < 1050003) {
// Migrates feed list filter data
db.beginTransaction();
// Change to intermediate values to avoid overwriting in the following find/replace
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'unplayed', 'noplay')");
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'not_queued', 'noqueue')");
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'not_downloaded', 'nodl')");
// Replace played, queued, and downloaded with their opposites
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'played', 'unplayed')");
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'queued', 'not_queued')");
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'downloaded', 'not_downloaded')");
// Now replace intermediates for unplayed, not queued, etc. with their opposites
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'noplay', 'played')");
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'noqueue', 'queued')");
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'nodl', 'downloaded')");
// Paused doesn't have an opposite, so unplayed is the next best option
db.execSQL("UPDATE " + TABLE_NAME_FEEDS + "\n" +
"SET " + KEY_HIDE + " = replace(" + KEY_HIDE + ", 'paused', 'unplayed')");
db.setTransactionSuccessful();
db.endTransaction();
}
EventBus.getDefault().post(ProgressEvent.end());
}