add "contains" filter

packages/kbn-es-query/src/filters/contains.js

@@ -0,0 +1,37 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. 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.
+ */
+
+// Creates an filter where the given field contains the given value
+export function buildContainsFilter(field, value, indexPattern) {
+  const index = indexPattern.id;
+  const type = 'contains';
+  const key = field.name;
+
+  const filter = {
+    meta: { index, type, key, value },
+  };
+  filter.query = {
+    wildcard: {
+      [field.name]: {
+        value: `*${value}*`,
+      },
+    },
+  };
+  return filter;
+}

packages/kbn-es-query/src/filters/index.d.ts

@@ -18,13 +18,26 @@
  */
 
 import { Field, IndexPattern } from 'ui/index_patterns';
-import { CustomFilter, ExistsFilter, PhraseFilter, PhrasesFilter, RangeFilter } from './lib';
+import {
+  ContainsFilter,
+  CustomFilter,
+  ExistsFilter,
+  PhraseFilter,
+  PhrasesFilter,
+  RangeFilter,
+} from './lib';
 import { RangeFilterParams } from './lib/range_filter';
 
 export * from './lib';
 
 export function buildExistsFilter(field: Field, indexPattern: IndexPattern): ExistsFilter;
 
+export function buildContainsFilter(
+  field: Field,
+  value: string,
+  indexPattern: IndexPattern
+): ContainsFilter;
+
 export function buildPhraseFilter(
   field: Field,
   value: string,

packages/kbn-es-query/src/filters/index.js

@@ -17,6 +17,7 @@
  * under the License.
  */
 
+export * from './contains';
 export * from './exists';
 export * from './phrase';
 export * from './phrases';

packages/kbn-es-query/src/filters/lib/contains_filter.ts

@@ -0,0 +1,30 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. 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 { Filter, FilterMeta } from './meta_filter';
+
+export type ContainsFilterMeta = FilterMeta & {
+  params: {
+    value: string;
+  };
+};
+
+export type ContainsFilter = Filter & {
+  meta: ContainsFilterMeta;
+};

packages/kbn-es-query/src/filters/lib/index.ts

@@ -21,6 +21,7 @@
 export * from './meta_filter';
 
 // The actual filter types
+import { ContainsFilter } from './contains_filter';
 import { CustomFilter } from './custom_filter';
 import { ExistsFilter } from './exists_filter';
 import { GeoBoundingBoxFilter } from './geo_bounding_box_filter';
@@ -30,6 +31,7 @@ import { PhrasesFilter } from './phrases_filter';
 import { QueryStringFilter } from './query_string_filter';
 import { RangeFilter } from './range_filter';
 export {
+  ContainsFilter,
   CustomFilter,
   ExistsFilter,
   GeoBoundingBoxFilter,
@@ -42,6 +44,7 @@ export {
 
 // Any filter associated with a field (used in the filter bar/editor)
 export type FieldFilter =
+  | ContainsFilter
   | ExistsFilter
   | GeoBoundingBoxFilter
   | GeoPolygonFilter

src/legacy/core_plugins/data/public/filter/filter_bar/filter_editor/contains_value_input.tsx

@@ -0,0 +1,56 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. 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 { EuiFormRow } from '@elastic/eui';
+import { InjectedIntl, injectI18n } from '@kbn/i18n/react';
+import React, { Component } from 'react';
+import { Field } from 'ui/index_patterns';
+import { ValueInputType } from './value_input_type';
+
+interface Props {
+  field?: Field;
+  value?: string;
+  onChange: (value: string | number | boolean) => void;
+  intl: InjectedIntl;
+}
+
+class ContainsValueInputUI extends Component<Props> {
+  public render() {
+    return (
+      <EuiFormRow
+        label={this.props.intl.formatMessage({
+          id: 'data.filter.filterEditor.valueInputLabel',
+          defaultMessage: 'Value',
+        })}
+      >
+        <ValueInputType
+          placeholder={this.props.intl.formatMessage({
+            id: 'data.filter.filterEditor.valueInputPlaceholder',
+            defaultMessage: 'Enter a value',
+          })}
+          value={this.props.value}
+          onChange={this.props.onChange}
+          type={this.props.field ? this.props.field.type : 'string'}
+        />
+      </EuiFormRow>
+    );
+  }
+}
+
+export const ContainsValueInput = injectI18n(ContainsValueInputUI);

src/legacy/core_plugins/data/public/filter/filter_bar/filter_editor/index.tsx

@@ -50,6 +50,7 @@ import {
   isFilterValid,
 } from './lib/filter_editor_utils';
 import { Operator } from './lib/filter_operators';
+import { ContainsValueInput } from './contains_value_input';
 import { PhraseValueInput } from './phrase_value_input';
 import { PhrasesValuesInput } from './phrases_values_input';
 import { RangeValueInput } from './range_value_input';
@@ -314,6 +315,14 @@ class FilterEditorUI extends Component<Props, State> {
     switch (this.state.selectedOperator.type) {
       case 'exists':
         return '';
+      case 'contains':
+        return (
+          <ContainsValueInput
+            field={this.state.selectedField}
+            value={this.state.params}
+            onChange={this.onParamsChange}
+          />
+        );
       case 'phrase':
         return (
           <PhraseValueInput
@@ -351,7 +360,7 @@ class FilterEditorUI extends Component<Props, State> {
 
   private isUnknownFilterType() {
     const { type } = this.props.filter.meta;
-    return !!type && !['phrase', 'phrases', 'range', 'exists'].includes(type);
+    return !!type && !['phrase', 'phrases', 'range', 'exists', 'contains'].includes(type);
   }
 
   private getIndexPatternFromFilter() {

src/legacy/core_plugins/data/public/filter/filter_bar/filter_editor/lib/filter_editor_utils.ts

@@ -19,10 +19,12 @@
 
 import dateMath from '@elastic/datemath';
 import {
+  buildContainsFilter,
   buildExistsFilter,
   buildPhraseFilter,
   buildPhrasesFilter,
   buildRangeFilter,
+  ContainsFilter,
   FieldFilter,
   Filter,
   FilterMeta,
@@ -70,6 +72,8 @@ export function getOperatorOptions(field: Field) {
 
 export function getFilterParams(filter: Filter) {
   switch (filter.meta.type) {
+    case 'contains':
+      return (filter as ContainsFilter).meta.value;
     case 'phrase':
       return (filter as PhraseFilter).meta.params.query;
     case 'phrases':
@@ -122,6 +126,11 @@ export function isFilterValid(
       return validateParams(params.from, field.type) || validateParams(params.to, field.type);
     case 'exists':
       return true;
+    case 'contains':
+      if (typeof params !== 'string') {
+        return false;
+      }
+      return true;
     default:
       throw new Error(`Unknown operator type: ${operator.type}`);
   }
@@ -158,6 +167,8 @@ function buildBaseFilter(
       return buildRangeFilter(field, newParams, indexPattern);
     case 'exists':
       return buildExistsFilter(field, indexPattern);
+    case 'contains':
+      return buildContainsFilter(field, params, indexPattern);
     default:
       throw new Error(`Unknown operator type: ${operator.type}`);
   }

src/legacy/core_plugins/data/public/filter/filter_bar/filter_editor/lib/filter_operators.ts

@@ -94,6 +94,15 @@ export const doesNotExistOperator = {
   negate: true,
 };
 
+export const containsOperator = {
+  message: i18n.translate('data.filter.filterEditor.containsOperatorOptionLabel', {
+    defaultMessage: 'contains',
+  }),
+  type: 'contains',
+  negate: false,
+  fieldTypes: ['string'],
+};
+
 export const FILTER_OPERATORS: Operator[] = [
   isOperator,
   isNotOperator,
@@ -103,4 +112,5 @@ export const FILTER_OPERATORS: Operator[] = [
   isNotBetweenOperator,
   existsOperator,
   doesNotExistOperator,
+  containsOperator,
 ];

src/legacy/core_plugins/data/public/filter/filter_bar/filter_view/index.tsx

@@ -21,7 +21,11 @@ import { EuiBadge } from '@elastic/eui';
 import { Filter, isFilterPinned } from '@kbn/es-query';
 import { i18n } from '@kbn/i18n';
 import React, { SFC } from 'react';
-import { existsOperator, isOneOfOperator } from '../filter_editor/lib/filter_operators';
+import {
+  containsOperator,
+  existsOperator,
+  isOneOfOperator,
+} from '../filter_editor/lib/filter_operators';
 
 interface Props {
   filter: Filter;
@@ -90,6 +94,8 @@ export function getFilterDisplayText(filter: Filter) {
       return `${prefix}${filter.meta.key}: ${filter.meta.value}`;
     case 'geo_polygon':
       return `${prefix}${filter.meta.key}: ${filter.meta.value}`;
+    case 'contains':
+      return `${prefix}${filter.meta.key} ${containsOperator.message} ${filter.meta.value}`;
     case 'phrase':
       return `${prefix}${filter.meta.key}: ${filter.meta.value}`;
     case 'phrases':

src/legacy/core_plugins/data/public/filter/filter_manager/lib/map_contains.js

@@ -0,0 +1,27 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. 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.
+ */
+
+export async function mapContains(filter) {
+  const { type, key, value, params } = filter.meta;
+  if (type !== 'contains') {
+    throw filter;
+  } else {
+    return { type, key, value, params };
+  }
+}

src/legacy/core_plugins/data/public/filter/filter_manager/lib/map_filter.js

@@ -27,6 +27,7 @@ import { mapMissing } from './map_missing';
 import { mapQueryString } from './map_query_string';
 import { mapGeoBoundingBox } from './map_geo_bounding_box';
 import { mapGeoPolygon } from './map_geo_polygon';
+import { mapContains } from './map_contains';
 import { mapDefault } from './map_default';
 import { generateMappingChain } from './generate_mapping_chain';
 
@@ -35,7 +36,7 @@ export async function mapFilter(indexPatterns, filter) {
 
   // Each mapper is a simple promise function that test if the mapper can
   // handle the mapping or not. If it handles it then it will resolve with
-  // and object that has the key and value for the filter. Otherwise it will
+  // an object that has the key and value for the filter. Otherwise it will
   // reject it with the original filter. We had to go down the promise interface
   // because mapTerms and mapRange need access to the indexPatterns to format
   // the values and that's only available through the field formatters.
@@ -57,6 +58,7 @@ export async function mapFilter(indexPatterns, filter) {
     mapQueryString,
     mapGeoBoundingBox(indexPatterns),
     mapGeoPolygon(indexPatterns),
+    mapContains,
     mapDefault,
   ];