feat(plugin-chart-echarts): echarts funnel chart (apache#1006)

* fix(plugin-chart-echarts): funnel rebase master

* fix(plugin-chart-echarts): resize thumbnail for Funnel Chart

* fix(plugin-chart-echarts): rm Funnel shape

* fix(plugin-chart-echarts): don't need the sort_by_metric control

* fix(plugin-chart-echarts): add sort and orient into Funnel shape

* refactor: use sharedControls instead of controlOverrides

* fix(plugin-chart-echarts): rm min/max args to use echarts default

* style(plugin-chart-echarts): update funnel thumbnail

* style(plugin-chart-echarts): rm unused properties

* fix(plugin-chart-echarts): revert yarn.lock into then one from master

* style(plugin-chart-echarts): add newline at the end of yarn.lock

* style(plugin-chart-echarts): npm run format

n

* style(plugin-chart-echarts): inser final new line to yarn.lock

* fix(demo): update funnel to Funnel

* feat(plugin-chart-echarts): add cross-filter

* feat(plugin-chart-echarts): add cross-filter

superset-frontend/temporary_superset_ui/superset-ui/packages/superset-ui-demo/storybook/stories/plugins/plugin-chart-echarts/Funnel/Stories.tsx

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+import React from 'react';
+import { SuperChart, getChartTransformPropsRegistry } from '@superset-ui/core';
+import { boolean, number, select, withKnobs } from '@storybook/addon-knobs';
+import { EchartsFunnelChartPlugin } from '@superset-ui/plugin-chart-echarts';
+import transformProps from '@superset-ui/plugin-chart-echarts/lib/Funnel/transformProps';
+import { dataSource } from './constants';
+import { withResizableChartDemo } from '../../../../shared/components/ResizableChartDemo';
+
+new EchartsFunnelChartPlugin().configure({ key: 'echarts-funnel' }).register();
+
+getChartTransformPropsRegistry().registerValue('echarts-funnel', transformProps);
+
+export default {
+  title: 'Chart Plugins|plugin-chart-echarts/Funnel',
+  decorators: [withKnobs, withResizableChartDemo],
+};
+
+export const Funnel = ({ width, height }) => {
+  return (
+    <SuperChart
+      chartType="echarts-funnel"
+      width={width}
+      height={height}
+      queriesData={[{ data: dataSource }]}
+      formData={{
+        colorScheme: 'supersetColors',
+        groupby: ['name'],
+        metric: 'value',
+        numberFormat: 'SMART_NUMBER',
+        orient: select('orient', ['horizontal', 'vertical'], 'vertical'),
+        sort: select('sort', ['descending', 'ascending', 'none'], 'descending'),
+        gap: number('gap', 0),
+        labelType: select(
+          'label type',
+          ['key', 'value', 'percent', 'key_value', 'key_percent', 'key_value_percent'],
+          'key',
+        ),
+        labelLine: boolean('Label line', true),
+        showLabels: boolean('Show labels', true),
+        showLegend: boolean('Show legend', false),
+      }}
+    />
+  );
+};

superset-frontend/temporary_superset_ui/superset-ui/packages/superset-ui-demo/storybook/stories/plugins/plugin-chart-echarts/Funnel/constants.ts

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+export const dataSource = [
+  { value: 89439, name: 'pv' },
+  { value: 5526, name: 'cart' },
+  { value: 2824, name: 'fav' },
+  { value: 2211, name: 'buy' },
+];

superset-frontend/temporary_superset_ui/superset-ui/plugins/plugin-chart-echarts/src/Funnel/EchartsFunnel.tsx

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+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import React, { useCallback } from 'react';
+import { FunnelChartTransformedProps } from './types';
+import Echart from '../components/Echart';
+import { EventHandlers } from '../types';
+
+export default function EchartsFunnel({
+  height,
+  width,
+  echartOptions,
+  setDataMask,
+  labelMap,
+  groupby,
+  selectedValues,
+  formData,
+}: FunnelChartTransformedProps) {
+  const handleChange = useCallback(
+    (values: string[]) => {
+      if (!formData.emitFilter) {
+        return;
+      }
+
+      const groupbyValues = values.map(value => labelMap[value]);
+
+      setDataMask({
+        extraFormData: {
+          filters:
+            values.length === 0
+              ? []
+              : groupby.map((col, idx) => {
+                  const val = groupbyValues.map(v => v[idx]);
+                  if (val === null || val === undefined)
+                    return {
+                      col,
+                      op: 'IS NULL',
+                    };
+                  return {
+                    col,
+                    op: 'IN',
+                    val: val as (string | number | boolean)[],
+                  };
+                }),
+        },
+        filterState: {
+          value: groupbyValues.length ? groupbyValues : null,
+        },
+        ownState: {
+          selectedValues: values.length ? values : null,
+        },
+      });
+    },
+    [groupby, labelMap, setDataMask, selectedValues],
+  );
+
+  const eventHandlers: EventHandlers = {
+    click: props => {
+      const { name } = props;
+      const values = Object.values(selectedValues);
+      if (values.includes(name)) {
+        handleChange(values.filter(v => v !== name));
+      } else {
+        handleChange([...values, name]);
+      }
+    },
+  };
+
+  return (
+    <Echart
+      height={height}
+      width={width}
+      echartOptions={echartOptions}
+      eventHandlers={eventHandlers}
+      selectedValues={selectedValues}
+    />
+  );
+}

superset-frontend/temporary_superset_ui/superset-ui/plugins/plugin-chart-echarts/src/Funnel/buildQuery.ts

@@ -0,0 +1,27 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import { buildQueryContext, QueryFormData } from '@superset-ui/core';
+
+export default function buildQuery(formData: QueryFormData) {
+  return buildQueryContext(formData, baseQueryObject => [
+    {
+      ...baseQueryObject,
+    },
+  ]);
+}

superset-frontend/temporary_superset_ui/superset-ui/plugins/plugin-chart-echarts/src/Funnel/controlPanel.tsx

@@ -0,0 +1,192 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import React from 'react';
+import { FeatureFlag, isFeatureEnabled, t } from '@superset-ui/core';
+import {
+  ControlPanelConfig,
+  D3_FORMAT_OPTIONS,
+  sections,
+  sharedControls,
+} from '@superset-ui/chart-controls';
+import { DEFAULT_FORM_DATA, EchartsFunnelLabelTypeType } from './types';
+import {
+  legendMarginControl,
+  legendOrientationControl,
+  legendTypeControl,
+  showLegendControl,
+} from '../controls';
+
+const {
+  sort,
+  orient,
+  labelLine,
+  labelType,
+  numberFormat,
+  showLabels,
+  emitFilter,
+} = DEFAULT_FORM_DATA;
+
+const config: ControlPanelConfig = {
+  controlPanelSections: [
+    sections.legacyRegularTime,
+    {
+      label: t('Query'),
+      expanded: true,
+      controlSetRows: [
+        ['groupby'],
+        ['metric'],
+        ['adhoc_filters'],
+        [
+          {
+            name: 'row_limit',
+            config: {
+              ...sharedControls.row_limit,
+              default: 10,
+            },
+          },
+        ],
+      ],
+    },
+    {
+      label: t('Chart Options'),
+      expanded: true,
+      controlSetRows: [
+        ['color_scheme'],
+        isFeatureEnabled(FeatureFlag.DASHBOARD_CROSS_FILTERS)
+          ? [
+              {
+                name: 'emit_filter',
+                config: {
+                  type: 'CheckboxControl',
+                  label: t('Enable emitting filters'),
+                  default: emitFilter,
+                  renderTrigger: true,
+                  description: t('Enable emmiting filters.'),
+                },
+              },
+            ]
+          : [],
+        // eslint-disable-next-line react/jsx-key
+        [<h1 className="section-header">{t('Legend')}</h1>],
+        [showLegendControl],
+        [legendTypeControl],
+        [legendOrientationControl],
+        [legendMarginControl],
+        // eslint-disable-next-line react/jsx-key
+        [<h1 className="section-header">{t('Labels')}</h1>],
+        [
+          {
+            name: 'label_type',
+            config: {
+              type: 'SelectControl',
+              label: t('Label Type'),
+              default: labelType,
+              renderTrigger: true,
+              choices: [
+                [EchartsFunnelLabelTypeType.Key, 'Category Name'],
+                [EchartsFunnelLabelTypeType.Value, 'Value'],
+                [EchartsFunnelLabelTypeType.Percent, 'Percentage'],
+                [EchartsFunnelLabelTypeType.KeyValue, 'Category and Value'],
+                [EchartsFunnelLabelTypeType.KeyPercent, 'Category and Percentage'],
+                [EchartsFunnelLabelTypeType.KeyValuePercent, 'Category, Value and Percentage'],
+              ],
+              description: t('What should be shown on the label?'),
+            },
+          },
+        ],
+        [
+          {
+            name: 'number_format',
+            config: {
+              type: 'SelectControl',
+              freeForm: true,
+              label: t('Number format'),
+              renderTrigger: true,
+              default: numberFormat,
+              choices: D3_FORMAT_OPTIONS,
+              description: `${t('D3 format syntax: https://github.com/d3/d3-format')} ${t(
+                'Only applies when "Label Type" is set to show values.',
+              )}`,
+            },
+          },
+        ],
+        [
+          {
+            name: 'show_labels',
+            config: {
+              type: 'CheckboxControl',
+              label: t('Show Labels'),
+              renderTrigger: true,
+              default: showLabels,
+              description: t('Whether to display the labels.'),
+            },
+          },
+        ],
+        [
+          {
+            name: 'label_line',
+            config: {
+              type: 'CheckboxControl',
+              label: t('Label Line'),
+              default: labelLine,
+              renderTrigger: true,
+              description: t('Draw line from Funnel to label when labels outside?'),
+            },
+          },
+        ],
+        // eslint-disable-next-line react/jsx-key
+        [<h1 className="section-header">{t('Funnel shape')}</h1>],
+        [
+          {
+            name: 'sort',
+            config: {
+              type: 'SelectControl',
+              label: t('sort'),
+              default: sort,
+              renderTrigger: true,
+              choices: [
+                [null, 'Default'],
+                ['ascending', 'Ascending'],
+                ['descending', 'Descending'],
+              ],
+              description: t('Sort data'),
+            },
+          },
+          {
+            name: 'orient',
+            config: {
+              type: 'SelectControl',
+              label: t('orient'),
+              default: orient,
+              renderTrigger: true,
+              choices: [
+                [null, 'Default'],
+                ['vertical', 'Vertical'],
+                ['horizontal', 'Horizontal'],
+              ],
+              description: t('Funnel chart orientation. The options are vertical, horizontal'),
+            },
+          },
+        ],
+      ],
+    },
+  ],
+};
+
+export default config;