Sum, Avg, Min and Max bucket pipeline aggregation

src/core_plugins/kibana/public/visualize/editor/agg_select.html

@@ -7,6 +7,6 @@
     ng-model="agg.type"
     required
     auto-select-if-only-one="aggTypeOptions | aggFilter:agg.schema.aggFilter"
-    ng-options="agg as agg.title for agg in aggTypeOptions | aggFilter:agg.schema.aggFilter">
+    ng-options="agg as agg.title group by agg.subtype for agg in aggTypeOptions | aggFilter:agg.schema.aggFilter">
   </select>
 </div>

src/ui/public/agg_types/__tests__/metrics/sibling_pipeline.js

@@ -0,0 +1,110 @@
+import _ from 'lodash';
+import expect from 'expect.js';
+import ngMock from 'ng_mock';
+import BucketSum from 'ui/agg_types/metrics/bucket_sum';
+import BucketAvg from 'ui/agg_types/metrics/bucket_avg';
+import BucketMin from 'ui/agg_types/metrics/bucket_min';
+import BucketMax from 'ui/agg_types/metrics/bucket_max';
+import VisProvider from 'ui/vis';
+import StubbedIndexPattern from 'fixtures/stubbed_logstash_index_pattern';
+
+const metrics = [
+  { name: 'sum_bucket', title: 'Overall Sum', provider: BucketSum },
+  { name: 'avg_bucket', title: 'Overall Average', provider: BucketAvg },
+  { name: 'min_bucket', title: 'Overall Min', provider: BucketMin },
+  { name: 'max_bucket', title: 'Overall Max', provider: BucketMax },
+];
+
+describe('sibling pipeline aggs', function () {
+  metrics.forEach(metric => {
+    describe(`${metric.title} metric`, function () {
+
+      let aggDsl;
+      let metricAgg;
+      let aggConfig;
+
+      function init(settings) {
+        ngMock.module('kibana');
+        ngMock.inject(function (Private) {
+          const Vis = Private(VisProvider);
+          const indexPattern = Private(StubbedIndexPattern);
+          metricAgg = Private(metric.provider);
+
+          const params = settings || {
+            customMetric: {
+              id: '5',
+              type: 'count',
+              schema: 'metric'
+            },
+            customBucket: {
+              id: '6',
+              type: 'date_histogram',
+              schema: 'bucket',
+              params: { field: '@timestamp' }
+            }
+          };
+
+          const vis = new Vis(indexPattern, {
+            title: 'New Visualization',
+            type: 'metric',
+            params: {
+              fontSize: 60,
+              handleNoResults: true
+            },
+            aggs: [
+              {
+                id: '1',
+                type: 'count',
+                schema: 'metric'
+              },
+              {
+                id: '2',
+                type: metric.name,
+                schema: 'metric',
+                params
+              }
+            ],
+            listeners: {}
+          });
+
+          // Grab the aggConfig off the vis (we don't actually use the vis for anything else)
+          aggConfig = vis.aggs[1];
+          aggDsl = aggConfig.toDsl();
+        });
+      }
+
+      it(`should return a label prefixed with ${metric.title} of`, function () {
+        init();
+        expect(metricAgg.makeLabel(aggConfig)).to.eql(`${metric.title} of Count`);
+      });
+
+      it('should set parent aggs', function () {
+        init();
+        expect(aggDsl[metric.name].buckets_path).to.be('2-bucket>_count');
+        expect(aggDsl.parentAggs['2-bucket'].date_histogram).to.not.be.undefined;
+      });
+
+      it('should set nested parent aggs', function () {
+        init({
+          customMetric: {
+            id: '5',
+            type: 'avg',
+            schema: 'metric',
+            params: { field: 'bytes' },
+          },
+          customBucket: {
+            id: '6',
+            type: 'date_histogram',
+            schema: 'bucket',
+            params: { field: '@timestamp' },
+          }
+        });
+        expect(aggDsl[metric.name].buckets_path).to.be('2-bucket>2-metric');
+        expect(aggDsl.parentAggs['2-bucket'].date_histogram).to.not.be.undefined;
+        expect(aggDsl.parentAggs['2-bucket'].aggs['2-metric'].avg.field).to.equal('bytes');
+      });
+
+    });
+  });
+
+});

src/ui/public/agg_types/buckets/terms.js

@@ -18,8 +18,10 @@ export default function TermsAggDefinition(Private) {
 
   const aggFilter = [
     '!top_hits', '!percentiles', '!median', '!std_dev',
-    '!derivative', '!cumulative_sum', '!moving_avg', '!serial_diff'
+    '!derivative', '!moving_avg', '!serial_diff', '!cumulative_sum',
+    '!avg_bucket', '!max_bucket', '!min_bucket', '!sum_bucket'
   ];
+
   const orderAggSchema = (new Schemas([
     {
       group: 'none',

src/ui/public/agg_types/controls/sub_metric.html

@@ -0,0 +1,14 @@
+<div ng-controller="aggParam.controller">
+  <div class="form-group" ng-if="agg.params[aggType]">
+    <label>{{aggTitle}}</label>
+    <div class="vis-editor-agg-order-agg">
+      <ng-form name="{{aggType}}Form">
+        <vis-editor-agg-params
+          agg="agg.params[aggType]"
+          group-name="'{{aggGroup}}'">
+        </vis-editor-agg-params>
+      </ng-form>
+    </div>
+  </div>
+
+</div>

src/ui/public/agg_types/index.js

@@ -24,6 +24,10 @@ import AggTypesBucketsTermsProvider from 'ui/agg_types/buckets/terms';
 import AggTypesBucketsFiltersProvider from 'ui/agg_types/buckets/filters';
 import AggTypesBucketsSignificantTermsProvider from 'ui/agg_types/buckets/significant_terms';
 import AggTypesBucketsGeoHashProvider from 'ui/agg_types/buckets/geo_hash';
+import AggTypesMetricsBucketSumProvider from 'ui/agg_types/metrics/bucket_sum';
+import AggTypesMetricsBucketAvgProvider from 'ui/agg_types/metrics/bucket_avg';
+import AggTypesMetricsBucketMinProvider from 'ui/agg_types/metrics/bucket_min';
+import AggTypesMetricsBucketMaxProvider from 'ui/agg_types/metrics/bucket_max';
 export default function AggTypeService(Private) {
 
   const aggs = {
@@ -42,7 +46,11 @@ export default function AggTypeService(Private) {
       Private(AggTypesMetricsDerivativeProvider),
       Private(AggTypesMetricsCumulativeSumProvider),
       Private(AggTypesMetricsMovingAvgProvider),
-      Private(AggTypesMetricsSerialDiffProvider)
+      Private(AggTypesMetricsSerialDiffProvider),
+      Private(AggTypesMetricsBucketAvgProvider),
+      Private(AggTypesMetricsBucketSumProvider),
+      Private(AggTypesMetricsBucketMinProvider),
+      Private(AggTypesMetricsBucketMaxProvider),
     ],
     buckets: [
       Private(AggTypesBucketsDateHistogramProvider),

src/ui/public/agg_types/metrics/bucket_avg.js

@@ -0,0 +1,18 @@
+import AggTypesMetricsMetricAggTypeProvider from 'ui/agg_types/metrics/metric_agg_type';
+import { makeNestedLabel } from './lib/make_nested_label';
+import SiblingPipelineAggHelperProvider from './lib/sibling_pipeline_agg_helper';
+
+export default function AggTypesMetricsBucketAvgProvider(Private) {
+  const MetricAggType = Private(AggTypesMetricsMetricAggTypeProvider);
+  const siblingPipelineHelper = Private(SiblingPipelineAggHelperProvider);
+
+  return new MetricAggType({
+    name: 'avg_bucket',
+    title: 'Average Bucket',
+    makeLabel: agg => makeNestedLabel(agg, 'overall average'),
+    subtype: siblingPipelineHelper.subtype,
+    params: [
+      ...siblingPipelineHelper.params()
+    ]
+  });
+}

src/ui/public/agg_types/metrics/bucket_max.js

@@ -0,0 +1,18 @@
+import AggTypesMetricsMetricAggTypeProvider from 'ui/agg_types/metrics/metric_agg_type';
+import { makeNestedLabel } from './lib/make_nested_label';
+import SiblingPipelineAggHelperProvider from './lib/sibling_pipeline_agg_helper';
+
+export default function AggTypesMetricsBucketMaxProvider(Private) {
+  const MetricAggType = Private(AggTypesMetricsMetricAggTypeProvider);
+  const siblingPipelineHelper = Private(SiblingPipelineAggHelperProvider);
+
+  return new MetricAggType({
+    name: 'max_bucket',
+    title: 'Max Bucket',
+    makeLabel: agg => makeNestedLabel(agg, 'overall max'),
+    subtype: siblingPipelineHelper.subtype,
+    params: [
+      ...siblingPipelineHelper.params()
+    ]
+  });
+}

src/ui/public/agg_types/metrics/bucket_min.js

@@ -0,0 +1,18 @@
+import AggTypesMetricsMetricAggTypeProvider from 'ui/agg_types/metrics/metric_agg_type';
+import { makeNestedLabel } from './lib/make_nested_label';
+import SiblingPipelineAggHelperProvider from './lib/sibling_pipeline_agg_helper';
+
+export default function AggTypesMetricsBucketMinProvider(Private) {
+  const MetricAggType = Private(AggTypesMetricsMetricAggTypeProvider);
+  const siblingPipelineHelper = Private(SiblingPipelineAggHelperProvider);
+
+  return new MetricAggType({
+    name: 'min_bucket',
+    title: 'Min Bucket',
+    makeLabel: agg => makeNestedLabel(agg, 'overall min'),
+    subtype: siblingPipelineHelper.subtype,
+    params: [
+      ...siblingPipelineHelper.params()
+    ]
+  });
+}

src/ui/public/agg_types/metrics/bucket_sum.js

@@ -0,0 +1,18 @@
+import AggTypesMetricsMetricAggTypeProvider from 'ui/agg_types/metrics/metric_agg_type';
+import { makeNestedLabel } from './lib/make_nested_label';
+import SiblingPipelineAggHelperProvider from './lib/sibling_pipeline_agg_helper';
+
+export default function AggTypesMetricsBucketSumProvider(Private) {
+  const MetricAggType = Private(AggTypesMetricsMetricAggTypeProvider);
+  const siblingPipelineHelper = Private(SiblingPipelineAggHelperProvider);
+
+  return new MetricAggType({
+    name: 'sum_bucket',
+    title: 'Sum Bucket',
+    makeLabel: agg => makeNestedLabel(agg, 'overall sum'),
+    subtype: siblingPipelineHelper.subtype,
+    params: [
+      ...siblingPipelineHelper.params()
+    ]
+  });
+}

src/ui/public/agg_types/metrics/cumulative_sum.js

@@ -9,6 +9,7 @@ export default function AggTypeMetricComulativeSumProvider(Private) {
   return new MetricAggType({
     name: 'cumulative_sum',
     title: 'Cumulative Sum',
+    subtype: parentPipelineAggHelper.subtype,
     makeLabel: agg => makeNestedLabel(agg, 'cumulative sum'),
     params: [
       ...parentPipelineAggHelper.params()

src/ui/public/agg_types/metrics/derivative.js

@@ -9,6 +9,7 @@ export default function AggTypeMetricDerivativeProvider(Private) {
   return new MetricAggType({
     name: 'derivative',
     title: 'Derivative',
+    subtype: parentPipelineAggHelper.subtype,
     makeLabel: agg => makeNestedLabel(agg, 'derivative'),
     params: [
       ...parentPipelineAggHelper.params()

src/ui/public/agg_types/metrics/lib/parent_pipeline_agg_helper.js

@@ -22,6 +22,7 @@ const ParentPipelineAggHelperProvider = function (Private) {
   ])).all[0];
 
   return {
+    subtype: 'Parent Pipeline Aggregations',
     params: function () {
       return [
         {

src/ui/public/agg_types/metrics/lib/sibling_pipeline_agg_controller.js

@@ -0,0 +1,23 @@
+import safeMakeLabel from './safe_make_label';
+
+const siblingPipelineAggController = function (type) {
+  return function ($scope) {
+
+    $scope.aggType = type;
+    $scope.aggTitle = type === 'customMetric' ? 'Metric' : 'Bucket';
+    $scope.aggGroup = type === 'customMetric' ? 'metrics' : 'buckets';
+    $scope.safeMakeLabel = safeMakeLabel;
+
+    function updateAgg() {
+      const agg = $scope.agg;
+      const params = agg.params;
+      const paramDef = agg.type.params.byName[type];
+
+      params[type] = params[type] || paramDef.makeAgg(agg);
+    }
+
+    updateAgg();
+  };
+};
+
+export { siblingPipelineAggController };

src/ui/public/agg_types/metrics/lib/sibling_pipeline_agg_helper.js

@@ -0,0 +1,92 @@
+import _ from 'lodash';
+import VisAggConfigProvider from 'ui/vis/agg_config';
+import VisSchemasProvider from 'ui/vis/schemas';
+
+import { siblingPipelineAggController } from './sibling_pipeline_agg_controller';
+import { siblingPipelineAggWritter } from './sibling_pipeline_agg_writter';
+import metricAggTemplate from 'ui/agg_types/controls/sub_metric.html';
+
+const SiblingPipelineAggHelperProvider = function (Private) {
+
+  const AggConfig = Private(VisAggConfigProvider);
+  const Schemas = Private(VisSchemasProvider);
+
+  const metricAggFilter = [
+    '!top_hits', '!percentiles', '!percentile_ranks', '!median', '!std_dev',
+    '!sum_bucket', '!avg_bucket', '!min_bucket', '!max_bucket',
+    '!derivative', '!moving_avg', '!serial_diff', '!cumulative_sum'
+  ];
+
+  const metricAggSchema = (new Schemas([
+    {
+      group: 'none',
+      name: 'metricAgg',
+      title: 'Metric Agg',
+      aggFilter: metricAggFilter
+    }
+  ])).all[0];
+
+  const bucketAggFilter = [];
+  const bucketAggSchema = (new Schemas([
+    {
+      group: 'none',
+      title: 'Bucket Agg',
+      name: 'bucketAgg',
+      aggFilter: bucketAggFilter
+    }
+  ])).all[0];
+
+  return {
+    subtype: 'Sibling Pipeline Aggregations',
+    params: function () {
+      return [
+        {
+          name: 'customBucket',
+          type: AggConfig,
+          default: null,
+          serialize: function (customMetric) {
+            return customMetric.toJSON();
+          },
+          deserialize: function (state, agg) {
+            return this.makeAgg(agg, state);
+          },
+          makeAgg: function (agg, state) {
+            state = state || { type: 'date_histogram' };
+            state.schema = bucketAggSchema;
+            const orderAgg = new AggConfig(agg.vis, state);
+            orderAgg.id = agg.id + '-bucket';
+            return orderAgg;
+          },
+          editor: metricAggTemplate,
+          controller: siblingPipelineAggController('customBucket'),
+          write: _.noop
+        },
+        {
+          name: 'customMetric',
+          type: AggConfig,
+          default: null,
+          serialize: function (customMetric) {
+            return customMetric.toJSON();
+          },
+          deserialize: function (state, agg) {
+            return this.makeAgg(agg, state);
+          },
+          makeAgg: function (agg, state) {
+            state = state || { type: 'count' };
+            state.schema = metricAggSchema;
+            const orderAgg = new AggConfig(agg.vis, state);
+            orderAgg.id = agg.id + '-metric';
+            return orderAgg;
+          },
+          editor: metricAggTemplate,
+          controller: siblingPipelineAggController('customMetric'),
+          write: siblingPipelineAggWritter
+        }
+      ];
+    }
+  };
+
+
+};
+
+export default SiblingPipelineAggHelperProvider;