From a9d86f25244291fbecc8bb415f4ca0dc412400e5 Mon Sep 17 00:00:00 2001
From: Garret Yoder <darkestatom@gmail.com>
Date: Sat, 8 Oct 2016 17:17:24 -0400
Subject: [PATCH] Update build number and invalidate caches on a new version

---
 app/build.gradle                                   |  2 +-
 .../subreddit/android/appstore/AppStoreApp.java    | 14 +++++++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index 1c2f340..a3bebf9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,7 +26,7 @@ android {
     buildToolsVersion "24.0.2"
 
     def versionMajor = 0
-    def versionMinor = 6
+    def versionMinor = 7
     def versionPatch = 0
     def versionBuild = 0
 
diff --git a/app/src/main/java/subreddit/android/appstore/AppStoreApp.java b/app/src/main/java/subreddit/android/appstore/AppStoreApp.java
index 74ccc4f..a9c5cf0 100644
--- a/app/src/main/java/subreddit/android/appstore/AppStoreApp.java
+++ b/app/src/main/java/subreddit/android/appstore/AppStoreApp.java
@@ -2,6 +2,7 @@
 
 import android.app.Application;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
 
 import com.squareup.leakcanary.LeakCanary;
@@ -33,9 +34,20 @@ protected void log(final int priority, final String tag, final String message,
                 }
             });
         }
+        clearCache();
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
         refWatcher = LeakCanary.install(this);
         Injector.INSTANCE.init(this);
-        theme = Integer.parseInt(PreferenceManager.getDefaultSharedPreferences(this).getString("theme", "0"));
+        theme = Integer.parseInt(prefs.getString("theme", "0"));
+    }
+
+    private void clearCache() {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        if (prefs.getInt("APP_VERSION",0)<BuildConfig.VERSION_CODE) {
+            Timber.e("New release on %s, clearing cache database", BuildConfig.VERSION_NAME);
+            Realm.deleteRealm(new RealmConfiguration.Builder(this, getCacheDir()).build());
+            prefs.edit().putInt("APP_VERSION",BuildConfig.VERSION_CODE).commit();
+        }
     }
 
     public int getSetTheme() {