diff -upN ../recommender_old/recommender.module ./recommender.module
--- ../recommender_old/recommender.module	2009-07-04 03:32:05.000000000 +0100
+++ ./recommender.module	2010-04-22 14:47:32.000000000 +0100
@@ -194,6 +194,15 @@ function recommender_menu() {
   return $items;
 }
 
+/**
+ * Implementation of hook_views_api().
+ */
+function recommender_views_api() {
+  return array(
+    'api' => 2,
+  );
+}
+
 function recommender_settings_form() {
   $form = array();
   
diff -upN ../recommender_old/recommender.views.inc ./recommender.views.inc
--- ../recommender_old/recommender.views.inc	1970-01-01 01:00:00.000000000 +0100
+++ ./recommender.views.inc	2010-04-22 14:47:32.000000000 +0100
@@ -0,0 +1,322 @@
+<?php
+// $Id$
+/**
+ * @file recommender.views.inc
+ * Views support for recommender tables
+ */
+ 
+function recommender_views_handlers() {
+  return array(
+    'info' => array(
+      'path' => drupal_get_path('module', 'recommender'),
+    ),
+    'handlers' => array(),
+  );
+}
+ 
+function recommender_views_data() {
+  $views_data = array();
+  $views_data['recommender_similarity'] = array(
+    'table' => array(
+      'group' => t('Recommender'),
+      'base' => array(
+        'field' => 'pair_id',
+        'title' => t('Recommender similarity'),
+        'help' => t('Content recommendation.'),
+        'weight' => 10,
+      ),
+    ),
+    'pair_id' => array(
+      'title' => t( 'ID' ),
+      'help' => t( 'Unique ID for each recommendation pair.' ),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'app_id' => array(
+      'title' => t('Application ID'),
+      'help' => t('Application used provide data'),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'mouse1_id' => array(
+      'title' => t('Node ID'),
+      'help' => t('Node ID'),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'relationship' => array(
+        'base' => 'node',
+        'base field' => 'nid',
+        'handler' => 'views_handler_relationship',
+        'label' => t('Node'),
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'mouse2_id' => array(
+      'title' => t('Similar Node ID'),
+      'help' => t('Node ID for recommended content'),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'relationship' => array(
+        'base' => 'node',
+        'base field' => 'nid',
+        'handler' => 'views_handler_relationship',
+        'label' => t('Node'),
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'similarity' => array(
+      'title' => t('Similarity'),
+      'help' => t('Score of how similar Node ID and Similar Node ID are.'),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'created' => array(
+      'title' => t('Created'),
+      'help' => t('Date when the similarity was calculated.'),
+      'field' => array(
+        'handler' => 'views_handler_field_date',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_date',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort_date',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_date',
+      ),
+    ),
+  );
+  
+  $views_data['recommender_prediction'] = array(
+    'table' => array(
+      'group' => t('Recommender'),
+      'base' => array(
+        'field' => 'link_id',
+        'title' => t('Recommender predictions'),
+        'help' => t('Predictions of content users may like from similar users.'),
+        'weight' => 11,
+      ),
+    ),
+    'link_id' => array(
+      'title' => t( 'ID' ),
+      'help' => t( 'Unique ID for each prediction.' ),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'app_id' => array(
+      'title' => t('Application ID'),
+      'help' => t('Application used provide data'),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'mouse_id' => array(
+      'title' => t('User ID'),
+      'help' => t('User ID'),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'relationship' => array(
+        'handler' => 'views_handler_relationship',
+        'base' => 'users',
+        'base field' => 'uid',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_user_uid',
+        'name field' => 'name', // display this field in the summary
+      ),
+    ),
+    'cheese_id' => array(
+      'title' => t('Predicted Node ID'),
+      'help' => t('Node ID for predicted content'),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'relationship' => array(
+        'base' => 'node',
+        'base field' => 'nid',
+        'handler' => 'views_handler_relationship',
+        'label' => t('Node'),
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'prediction' => array(
+      'title' => t('Predicition confidence'),
+      'help' => t('Score of how confidence the user will like the Node ID.'),
+      'field' => array(
+        'handler' => 'views_handler_field_numeric',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_numeric',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_numeric',
+      ),
+    ),
+    'created' => array(
+      'title' => t('Created'),
+      'help' => t('Date when the prediction was calculated.'),
+      'field' => array(
+        'handler' => 'views_handler_field_date',
+        'click sortable' => TRUE,
+      ),
+      'filter' => array(
+        'handler' => 'views_handler_filter_date',
+      ),
+      'sort' => array(
+        'handler' => 'views_handler_sort_date',
+      ),
+      'argument' => array(
+        'handler' => 'views_handler_argument_date',
+      ),
+    ),
+  );
+  
+  return $views_data;
+}
+
+/**
+ * Implementation of hook_views_plugins_alter().
+ * Allow recommender tables to use the node view row style
+ * @see recommender_views_query_alter()
+ */
+function recommender_views_plugins_alter(&$plugins) {
+  // Add recommender modules to the base of the node row plugin.
+  $plugins['row']['node']['base'][] = 'recommender_similarity';
+  $plugins['row']['node']['base'][] = 'recommender_prediction';
+}
+
+
+/**
+ * Implementation of hook_views_query_alter().
+ * We'd like to make use of the Node view row style. But currently the base table
+ * field is being passed through to be used with node_load(). in the case of the
+ * recommender tables we need store the node id as cheese_id
+ */
+function recommender_views_query_alter(&$view, &$query) { 
+  // We only need to tweak queries which intend to display as node views
+  if ($view->style_plugin->row_plugin instanceof views_plugin_row_node_view) {
+    // makes changes for the recommender module tables and for everything else do nothing
+    switch ($view->base_table) {
+      case 'recommender_prediction':
+        // add an additional field to the SELECT
+        $query->fields['cheese_id'] = array(
+          'table' => 'recommender_prediction',
+          'field' => 'cheese_id',
+          'alias' => 'cheese_id',
+        );
+        // set the row plugin field_alias to our node id field. This is used by 
+        // template_preprocess_views_view_row_node().
+        $view->style_plugin->row_plugin->field_alias = 'cheese_id';
+        break;
+      case 'recommender_similarity':
+        // Same approach as above see comments
+        $query->fields['mouse2_id'] = array(
+          'table' => 'recommender_similarity',
+          'field' => 'mouse2_id',
+          'alias' => 'mouse2_id',
+        );
+        $view->style_plugin->row_plugin->field_alias = 'mouse2_id';
+        break;
+      default:
+        // do nothing
+        break;
+    }
+  }
+}
\ No newline at end of file