Adding a table panel for facets.

config.js

@@ -22,6 +22,6 @@ var config = new Settings(
   kibana_index:     "kibana-int", 
   modules:          ['histogram','map','pie','table','stringquery','sort',
                     'timepicker','text','fields','hits','dashcontrol',
-                    'column','derivequeries','trends','bettermap'],
+                    'column','derivequeries','trends','bettermap', 'facets'],
   }
 );

panels/facets/editor.html

@@ -0,0 +1,19 @@
+<div class="row-fluid">
+  The facets panel displays the terms of a facet query in a table. <strong>If multiple queries are sent from a single panel the first query will be displayed.</strong>
+</div>
+
+<div class="row-fluid">    
+  <form class="form-inline">
+    <h6>Field</h6>
+    <input bs-typeahead="fields.list" type="text" ng-model="panel.field" ng-change="get_data()" placeholder="Facet field">
+    <span class="help-inline">Field that is used for the facet.</span>
+  </form>
+</div>
+
+<div class="row-fluid">
+  <form class="form-inline">
+    <h6>Size</h6>
+    <input type="number" ng-model="panel.size" ng-change="get_data()" placeholder="Maximum terms">
+    <span class="help-inline">Maximum number of terms in the table.</span>
+  </form>
+</div>

panels/facets/module.html

@@ -0,0 +1,34 @@
+<kibana-panel data-ng-controller='facets' data-ng-init='init()'>
+
+<span style="position:absolute;right:0px;top:0px" class='panelextra pointer'>
+  <i bs-modal="'partials/modal.html'" class="icon-eye-open"></i>
+</span>
+
+<div style="height:{{row.height}};overflow-y:auto;overflow-x:hidden;" >
+  <div class="row-fluid">
+    <table class="table-hover table table-condensed table-striped">
+      <thead> 
+        <tr> 
+          <td><strong>Terms</strong></td>
+          <td><strong>Count</strong></td>
+        </tr> 
+      </thead>
+      <tbody >
+        <tr data-ng-repeat="term in terms">
+          <td data-ng-bind="(term.term)" data-ng-click="update_query(term.term)"></td>
+          <td data-ng-bind="(term.count)"></td>
+        </tr>   
+        <tfoot class="small">
+          <tr>
+            <td colspan="0">
+              <strong>Total: </strong><span data-ng-bind="(total)" /> | 
+              <strong>Other: </strong><span data-ng-bind="(other)" /> | 
+              <strong>Missing: </strong><span data-ng-bind="(missing)" /> 
+            </td>
+          </tr>
+        </tfoot>
+      </tbody>
+    </table>
+  </div>
+</div>
+</kibana-panel>

panels/facets/module.js

@@ -0,0 +1,81 @@
+angular.module('kibana.facets', []).controller('facets', function($scope, eventBus, fields) {
+
+  // Set and populate defaults
+  var _d = {
+    query   : "*",
+    size    : 20, // Number of terms in facets.
+    field   : ""  // Field that is used for the facet.
+  }
+
+  _.defaults($scope.panel,_d)
+
+  $scope.init = function() {
+    eventBus.register($scope,'time', function(event,time){set_time(time)});
+    eventBus.register($scope,'query', function(event, query) {
+      $scope.panel.query = _.isArray(query) ? query[0] : query;
+      $scope.get_data();
+    });
+
+    eventBus.broadcast($scope.$id,$scope.panel.group,'get_time')
+  }
+
+
+  $scope.get_data = function(segment,query_id) {
+    if(_.isUndefined($scope.index) || _.isUndefined($scope.time))
+      return
+
+    $scope.panel.loading = true;
+
+    // Create es query.
+    var request = $scope.ejs.Request().indices($scope.index);
+
+    var request = request
+      .facet(ejs.TermsFacet('facet')
+        .field($scope.panel.field)
+        .size($scope.panel.size)
+        .facetFilter(ejs.QueryFilter(
+          ejs.FilteredQuery(
+            ejs.QueryStringQuery($scope.panel.query || '*'),
+            ejs.RangeFilter($scope.time.field)
+              .from($scope.time.from)
+              .to($scope.time.to)
+            )))).size(0);
+
+    $scope.populate_modal(request);
+
+    var results = request.doSearch();
+
+    results.then(function(results) {
+      $scope.panel.loading = false;
+      $scope.total = results.facets.facet.total;
+      $scope.other = results.facets.facet.other;
+      $scope.missing = results.facets.facet.missing;
+      $scope.terms = results.facets.facet.terms;
+
+      $scope.$emit('render')
+    });
+  }
+
+  $scope.populate_modal = function(request) {
+    $scope.modal = {
+      title: "Inspector",
+      body : "<h5>Last Elasticsearch Query</h5><pre>"+
+          'curl -XGET '+config.elasticsearch+'/'+$scope.index+"/_search?pretty -d'\n"+
+          angular.toJson(JSON.parse(request.toString()),true)+
+        "'</pre>", 
+    } 
+  }
+
+  function set_time(time) {
+    $scope.time = time;
+    $scope.index = _.isUndefined(time.index) ? $scope.index : time.index
+    $scope.get_data();
+  }
+
+  $scope.update_query = function(term) {
+    $scope.panel.query = add_to_query($scope.panel.query,$scope.panel.field,term,false)
+    eventBus.broadcast($scope.$id,$scope.panel.group,'query',[$scope.panel.query]);
+    $scope.get_data();
+  }
+
+});