app/src/main/java/io/lbry/browser/data/DatabaseHelper.java

@@ -63,6 +63,14 @@ public class DatabaseHelper extends SQLiteOpenHelper {
             "ALTER TABLE view_history ADD COLUMN currency TEXT"
     };
 
+    private static final String[] SQL_V2_V3_UPGRADE = {
+            "CREATE TABLE notifications (" +
+                    "  id INTEGER PRIMARY KEY NOT NULL" +
+                    ", title TEXT" +
+                    ", description TEXT" +
+                    
+    };
+
     private static final String SQL_INSERT_SUBSCRIPTION = "REPLACE INTO subscriptions (channel_name, url) VALUES (?, ?)";
     private static final String SQL_CLEAR_SUBSCRIPTIONS = "DELETE FROM subscriptions";
     private static final String SQL_DELETE_SUBSCRIPTION = "DELETE FROM subscriptions WHERE url = ?";

app/src/main/java/io/lbry/browser/model/lbryinc/Notification.java

@@ -0,0 +1,12 @@
+package io.lbry.browser.model.lbryinc;
+
+import lombok.Data;
+
+@Data
+public class Notification {
+    private long id;
+    private String title;
+    private String description;
+    private String thumbnailUrl;
+    private String targetUrl;
+}