Added create_at fields on playlists and bookmarks.

core/src/main/java/com/jdbernard/wdiwtlt/db/models/Bookmark.java

@@ -1,11 +1,14 @@
 package com.jdbernard.wdiwtlt.db.models;
 
+import java.util.Date;
+
 public class Bookmark extends Model {
     public String name;
     public int playlistId;
     public int mediaFileId;
     public int playIndex;
     public boolean user_created;
+    public Date createdAt = new Date();
 
     public String toString() { return name; }
 }

core/src/main/java/com/jdbernard/wdiwtlt/db/models/Playlist.java

@@ -10,6 +10,7 @@ public class Playlist extends Model {
     public int modCount = 0;
     public int mediaFileCount = 0;
     public Integer copiedFromId = null;
+    public Date createdAt = new Date()t;
 
     public String toString() {
         if (userCreated) return name;

core/src/main/sql/migrations/20151209054632-initial-schema-up.sql

@@ -53,7 +53,8 @@ CREATE TABLE playlists (
   name VARCHAR NOT NULL,
   mod_count INTEGER NOT NULL DEFAULT 0,
   media_file_count INTEGER NOT NULL DEFAULT 0,
-  copied_from_id INTEGER REFERENCES playlists(id) DEFAULT NULL
+  copied_from_id INTEGER REFERENCES playlists(id) DEFAULT NULL,
+  created_at TIMESTAMP NOT NULL DEFAULT NOW()
 );
 
 CREATE TABLE playlists_media_files (
@@ -69,7 +70,8 @@ CREATE TABLE bookmarks (
   user_created BOOLEAN NOT NULL DEFAULT FALSE,
   playlist_id INTEGER NOT NULL REFERENCES playlists(id) ON DELETE CASCADE,
   media_file_id INTEGER NOT NULL REFERENCES media_files(id) ON DELETE CASCADE,
-  play_index INTEGER NOT NULL
+  play_index INTEGER NOT NULL,
+  created_at TIMESTAMP NOT NULL DEFAULT NOW()
 );
 
 CREATE TABLE media_files_tags (