Merge pull request #1222 from getredash/feature/sunburst_visualization

Add: additional results format for sunburst visualization

rd_ui/app/scripts/visualizations/sunburst_sequence.js

@@ -417,6 +417,7 @@
           var nodeName = nodes[j];
           var isLeaf = j + 1 === nodes.length;
 
+
           if (!children) {
             currentNode.children = children = [];
             children.push({
@@ -455,6 +456,10 @@
     }
 
     function buildNodes(raw) {
+      var values;
+
+      if (_.has(raw[0], 'sequence') && _.has(raw[0], 'stage') && _.has(raw[0], 'node') && _.has(raw[0], 'value')) {
+
         var grouped = _.groupBy(raw, 'sequence');
 
         var values = _.map(grouped, function(value, key) {
@@ -465,6 +470,17 @@
             nodes: _.pluck(sorted, 'node')
           }
         });
+      } else {
+        var keys = _.sortBy(_.without(_.keys(raw[0]), 'value'), _.identity);
+
+        values = _.map(raw, function(row, sequence) {
+          return {
+            size: row.value,
+            sequence: sequence,
+            nodes: _.compact(_.map(keys, function(key) { return row[key] }))
+          }
+        })
+      }
 
       return values;
     }

rd_ui/app/views/visualizations/sunburst_sequence_editor.html

@@ -7,13 +7,24 @@
   </div>
   <div>
     <hr>
-    This visualization expects the query result to have rows with the following columns:
+    This visualization expects the query result to have rows in one of the following formats:
 
+    <strong>Option 1:</strong>
     <ul>
       <li><strong>sequence</strong> - sequence id</li>
       <li><strong>stage</strong> - what stage in sequence this is (1, 2, ...)</li>
       <li><strong>node</strong> - stage name</li>
       <li><strong>value</strong> - number of times this sequence occurred</li>
     </ul>
+
+    <strong>Option 2:</strong>
+    <ul>
+      <li><strong>stage1</strong> - stage 1 value</li>
+      <li><strong>stage1</strong> - stage 2 value (or null)</li>
+      <li><strong>stage3</strong> - stage 3 value (or null)</li>
+      <li><strong>stage4</strong> - stage 4 value (or null)</li>
+      <li><strong>stage5</strong> - stage 5 value (or null)</li>
+      <li><strong>value</strong> - number of times this sequence occurred</li>
+    </ul>
   </div>
 </div>