Some changes to influxdb alias pattern expansions, removed as it was to…

Some changes to influxdb alias pattern expansions, removed  as it was to confusion, added help text to influxdb metric editor view, need to polish a litle more, #525

src/app/partials/influxdb/editor.html

@@ -153,5 +153,18 @@
       </div>
     </div>
   </div>
+
+  <div class="pull-left" style="margin-top: 30px;">
+    <div class="span6">
+      <span>
+        <i class="icon-question-sign"></i> alias patterns:
+        <ul>
+          <li>$s = seriesName</li>
+          <li>$g = group by value</li>
+          <li>$[0-9] part of series name for series names seperated by dots.</li>
+        <ul>
+      </span>
+    </div>
+  </div>
 </div>
 

src/app/partials/metrics.html

 <div ng-include src="datasource.editorSrc"></div>
 
 
-<div class="editor-row" style="margin-top: 20px">
+<div class="editor-row" style="margin-top: 30px">
   <button class="btn btn-success pull-right" ng-click="add_target(panel.target)">Add query</button>
 
   <div class="btn-group pull-right" style="margin-right: 10px;">

src/app/services/influxdb/influxSeries.js

@@ -52,10 +52,10 @@ function (_) {
           datapoints[i] = [metricValue, groupPoints[i][timeCol]];
         }
 
-        seriesName = series.name + '.' + key;
+        seriesName = series.name;
 
         if (self.alias) {
-          seriesName = self.createNameForSeries(series.name, series.columns[valueCol], key);
+          seriesName = self.createNameForSeries(series.name, key);
         }
 
         output.push({ target: seriesName, datapoints: datapoints });
@@ -65,10 +65,9 @@ function (_) {
     return output;
   };
 
-  p.createNameForSeries = function(seriesName, columnName, groupByColValue) {
+  p.createNameForSeries = function(seriesName, groupByColValue) {
     var name = this.alias
-      .replace('$s', seriesName)
-      .replace('$c', columnName);
+      .replace('$s', seriesName);
 
     var segments = seriesName.split('.');
     for (var i = 0; i < segments.length; i++) {

src/test/specs/influxSeries-specs.js

@@ -25,13 +25,13 @@ define([
 
       it('should generate two time series', function() {
         expect(result.length).to.be(2);
-        expect(result[0].target).to.be('prod.server1.cpu.mean');
+        expect(result[0].target).to.be('prod.server1.cpu');
         expect(result[0].datapoints[0][0]).to.be(10);
         expect(result[0].datapoints[0][1]).to.be(1402596000);
         expect(result[0].datapoints[1][0]).to.be(12);
         expect(result[0].datapoints[1][1]).to.be(1402596001);
 
-        expect(result[1].target).to.be('prod.server2.cpu.mean');
+        expect(result[1].target).to.be('prod.server2.cpu');
         expect(result[1].datapoints[0][0]).to.be(15);
         expect(result[1].datapoints[0][1]).to.be(1402596000);
         expect(result[1].datapoints[1][0]).to.be(16);
@@ -49,13 +49,13 @@ define([
             points: [[1402596000, 10, 1], [1402596001, 12, 2]]
           }
         ],
-        alias: '$s.$c'
+        alias: '$s.testing'
       });
 
       var result = series.getTimeSeries();
 
       it('should generate correct series name', function() {
-        expect(result[0].target).to.be('prod.server1.cpu.mean');
+        expect(result[0].target).to.be('prod.server1.cpu.testing');
       });
 
     });
@@ -69,13 +69,13 @@ define([
             points: [[1402596000, 10, 1], [1402596001, 12, 2]]
           }
         ],
-        alias: '$1'
+        alias: '$1.mean'
       });
 
       var result = series.getTimeSeries();
 
       it('should generate correct series name', function() {
-        expect(result[0].target).to.be('server1');
+        expect(result[0].target).to.be('server1.mean');
       });
 
     });
@@ -122,13 +122,13 @@ define([
 
       it('should generate two time series', function() {
         expect(result.length).to.be(2);
-        expect(result[0].target).to.be('prod.cpu.A');
+        expect(result[0].target).to.be('prod.cpu');
         expect(result[0].datapoints[0][0]).to.be(10);
         expect(result[0].datapoints[0][1]).to.be(1402596000);
         expect(result[0].datapoints[1][0]).to.be(11);
         expect(result[0].datapoints[1][1]).to.be(1402596001);
 
-        expect(result[1].target).to.be('prod.cpu.B');
+        expect(result[1].target).to.be('prod.cpu');
         expect(result[1].datapoints[0][0]).to.be(5);
         expect(result[1].datapoints[0][1]).to.be(1402596000);
         expect(result[1].datapoints[1][0]).to.be(6);