Clear QueryBasedParameterInput

- Change searchTerm separator
- Add cy.wait

client/app/components/EditParameterSettingsDialog/index.jsx

@@ -1,5 +1,5 @@
-import { includes, words, capitalize, clone, isNull } from "lodash";
-import React, { useState, useEffect } from "react";
+import { includes, words, capitalize, clone, isNull, map, get, find } from "lodash";
+import React, { useState, useEffect, useRef, useMemo } from "react";
 import PropTypes from "prop-types";
 import Checkbox from "antd/lib/checkbox";
 import Modal from "antd/lib/modal";
@@ -11,6 +11,8 @@ import Divider from "antd/lib/divider";
 import { wrap as wrapDialog, DialogPropType } from "@/components/DialogWrapper";
 import QuerySelector from "@/components/QuerySelector";
 import { Query } from "@/services/query";
+import { QueryBasedParameterMappingType } from "@/services/parameters/QueryBasedDropdownParameter";
+import QueryBasedParameterMappingTable from "./query-based-parameter/QueryBasedParameterMappingTable";
 
 const { Option } = Select;
 const formItemProps = { labelCol: { span: 6 }, wrapperCol: { span: 16 } };
@@ -69,17 +71,27 @@ NameInput.propTypes = {
 function EditParameterSettingsDialog(props) {
   const [param, setParam] = useState(clone(props.parameter));
   const [isNameValid, setIsNameValid] = useState(true);
-  const [initialQuery, setInitialQuery] = useState();
+  const [paramQuery, setParamQuery] = useState();
+  const mappingParameters = useMemo(
+    () =>
+      map(paramQuery && paramQuery.getParametersDefs(), mappingParam => ({
+        mappingParam,
+        existingMapping: get(param.parameterMapping, mappingParam.name, {
+          mappingType: QueryBasedParameterMappingType.UNDEFINED,
+        }),
+      })),
+    [param.parameterMapping, paramQuery]
+  );
 
   const isNew = !props.parameter.name;
 
   // fetch query by id
+  const initialQueryId = useRef(props.parameter.queryId);
   useEffect(() => {
-    const queryId = props.parameter.queryId;
-    if (queryId) {
-      Query.get({ id: queryId }).then(setInitialQuery);
+    if (initialQueryId.current) {
+      Query.get({ id: initialQueryId.current }).then(setParamQuery);
     }
-  }, [props.parameter.queryId]);
+  }, []);
 
   function isFulfilled() {
     // name
@@ -93,8 +105,14 @@ function EditParameterSettingsDialog(props) {
     }
 
     // query
-    if (param.type === "query" && !param.queryId) {
-      return false;
+    if (param.type === "query") {
+      if (!param.queryId) {
+        return false;
+      }
+
+      if (find(mappingParameters, { existingMapping: { mappingType: QueryBasedParameterMappingType.UNDEFINED } })) {
+        return false;
+      }
     }
 
     return true;
@@ -187,14 +205,28 @@ function EditParameterSettingsDialog(props) {
           </Form.Item>
         )}
         {param.type === "query" && (
-          <Form.Item label="Query" help="Select query to load dropdown values from" {...formItemProps}>
+          <Form.Item label="Query" help="Select query to load dropdown values from" required {...formItemProps}>
             <QuerySelector
-              selectedQuery={initialQuery}
-              onChange={q => setParam({ ...param, queryId: q && q.id })}
+              selectedQuery={paramQuery}
+              onChange={q => {
+                if (q) {
+                  setParamQuery(q);
+                  setParam({ ...param, queryId: q.id, parameterMapping: {} });
+                }
+              }}
               type="select"
             />
           </Form.Item>
         )}
+        {param.type === "query" && paramQuery && paramQuery.hasParameters() && (
+          <Form.Item className="m-t-15 m-b-5" label="Parameters" required {...formItemProps}>
+            <QueryBasedParameterMappingTable
+              param={param}
+              mappingParameters={mappingParameters}
+              onChangeParam={setParam}
+            />
+          </Form.Item>
+        )}
         {(param.type === "enum" || param.type === "query") && (
           <Form.Item className="m-b-0" label=" " colon={false} {...formItemProps}>
             <Checkbox

client/app/components/EditParameterSettingsDialog/query-based-parameter/QueryBasedParameterMappingEditor.jsx

@@ -0,0 +1,134 @@
+import React, { useState, useEffect, useRef, useReducer } from "react";
+import PropTypes from "prop-types";
+import { values } from "lodash";
+import Button from "antd/lib/button";
+import Tooltip from "antd/lib/tooltip";
+import Radio from "antd/lib/radio";
+import Typography from "antd/lib/typography/Typography";
+import ParameterValueInput from "@/components/ParameterValueInput";
+import InputPopover from "@/components/InputPopover";
+import Form from "antd/lib/form";
+import { QueryBasedParameterMappingType } from "@/services/parameters/QueryBasedDropdownParameter";
+
+import QuestionCircleFilledIcon from "@ant-design/icons/QuestionCircleFilled";
+import EditOutlinedIcon from "@ant-design/icons/EditOutlined";
+
+const { Text } = Typography;
+
+const formItemProps = { labelCol: { span: 6 }, wrapperCol: { span: 16 } };
+export default function QueryBasedParameterMappingEditor({ parameter, mapping, searchAvailable, onChange }) {
+  const [showPopover, setShowPopover] = useState(false);
+  const [newMapping, setNewMapping] = useReducer((prevState, updates) => ({ ...prevState, ...updates }), mapping);
+
+  const newMappingRef = useRef(newMapping);
+  useEffect(() => {
+    if (
+      mapping.mappingType !== newMappingRef.current.mappingType ||
+      mapping.staticValue !== newMappingRef.current.staticValue
+    ) {
+      setNewMapping(mapping);
+    }
+  }, [mapping]);
+
+  const parameterRef = useRef(parameter);
+  useEffect(() => {
+    parameterRef.current.setValue(mapping.staticValue);
+  }, [mapping.staticValue]);
+
+  const onCancel = () => {
+    setNewMapping(mapping);
+    setShowPopover(false);
+  };
+
+  const onOk = () => {
+    onChange(newMapping);
+    setShowPopover(false);
+  };
+
+  let currentState = <Text type="secondary">Pick a type</Text>;
+  if (mapping.mappingType === QueryBasedParameterMappingType.DROPDOWN_SEARCH) {
+    currentState = "Dropdown Search";
+  } else if (mapping.mappingType === QueryBasedParameterMappingType.STATIC) {
+    currentState = `Value: ${mapping.staticValue}`;
+  }
+  return (
+    <>
+      {currentState}
+      <InputPopover
+        placement="left"
+        trigger="click"
+        header="Edit Parameter Source"
+        okButtonProps={{
+          disabled: newMapping.mappingType === QueryBasedParameterMappingType.STATIC && parameter.isEmpty,
+        }}
+        onOk={onOk}
+        onCancel={onCancel}
+        content={
+          <Form>
+            <Form.Item className="m-b-15" label="Source" {...formItemProps}>
+              <Radio.Group
+                value={newMapping.mappingType}
+                onChange={({ target }) => setNewMapping({ mappingType: target.value })}>
+                <Radio
+                  className="radio"
+                  value={QueryBasedParameterMappingType.DROPDOWN_SEARCH}
+                  disabled={!searchAvailable || parameter.type !== "text"}>
+                  Dropdown Search{" "}
+                  {(!searchAvailable || parameter.type !== "text") && (
+                    <Tooltip
+                      title={
+                        parameter.type !== "text"
+                          ? "Dropdown Search is only available for Text Parameters"
+                          : "There is already a parameter mapped with the Dropdown Search type."
+                      }>
+                      <QuestionCircleFilledIcon />
+                    </Tooltip>
+                  )}
+                </Radio>
+                <Radio className="radio" value={QueryBasedParameterMappingType.STATIC}>
+                  Static Value
+                </Radio>
+              </Radio.Group>
+            </Form.Item>
+            {newMapping.mappingType === QueryBasedParameterMappingType.STATIC && (
+              <Form.Item label="Value" required {...formItemProps}>
+                <ParameterValueInput
+                  type={parameter.type}
+                  value={parameter.normalizedValue}
+                  enumOptions={parameter.enumOptions}
+                  queryId={parameter.queryId}
+                  parameter={parameter}
+                  onSelect={value => {
+                    parameter.setValue(value);
+                    setNewMapping({ staticValue: parameter.getExecutionValue({ joinListValues: true }) });
+                  }}
+                />
+              </Form.Item>
+            )}
+          </Form>
+        }
+        visible={showPopover}
+        onVisibleChange={setShowPopover}>
+        <Button className="m-l-5" size="small" type="dashed">
+          <EditOutlinedIcon />
+        </Button>
+      </InputPopover>
+    </>
+  );
+}
+
+QueryBasedParameterMappingEditor.propTypes = {
+  parameter: PropTypes.object.isRequired, // eslint-disable-line react/forbid-prop-types
+  mapping: PropTypes.shape({
+    mappingType: PropTypes.oneOf(values(QueryBasedParameterMappingType)),
+    staticValue: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+  }),
+  searchAvailable: PropTypes.bool,
+  onChange: PropTypes.func,
+};
+
+QueryBasedParameterMappingEditor.defaultProps = {
+  mapping: { mappingType: QueryBasedParameterMappingType.UNDEFINED, staticValue: undefined },
+  searchAvailable: false,
+  onChange: () => {},
+};

client/app/components/EditParameterSettingsDialog/query-based-parameter/QueryBasedParameterMappingTable.jsx

@@ -0,0 +1,56 @@
+import React from "react";
+import { findKey } from "lodash";
+import PropTypes from "prop-types";
+import Table from "antd/lib/table";
+import { QueryBasedParameterMappingType } from "@/services/parameters/QueryBasedDropdownParameter";
+import QueryBasedParameterMappingEditor from "./QueryBasedParameterMappingEditor";
+
+export default function QueryBasedParameterMappingTable({ param, mappingParameters, onChangeParam }) {
+  return (
+    <Table
+      dataSource={mappingParameters}
+      size="middle"
+      pagination={false}
+      rowKey={({ mappingParam }) => `param${mappingParam.name}`}>
+      <Table.Column title="Title" key="title" render={({ mappingParam }) => mappingParam.getTitle()} />
+      <Table.Column
+        title="Keyword"
+        key="keyword"
+        className="keyword"
+        render={({ mappingParam }) => <code>{`{{ ${mappingParam.name} }}`}</code>}
+      />
+      <Table.Column
+        title="Value Source"
+        key="source"
+        render={({ mappingParam, existingMapping }) => (
+          <QueryBasedParameterMappingEditor
+            parameter={mappingParam.setValue(existingMapping.staticValue)}
+            mapping={existingMapping}
+            searchAvailable={
+              !findKey(param.parameterMapping, {
+                mappingType: QueryBasedParameterMappingType.DROPDOWN_SEARCH,
+              }) || existingMapping.mappingType === QueryBasedParameterMappingType.DROPDOWN_SEARCH
+            }
+            onChange={mapping =>
+              onChangeParam({
+                ...param,
+                parameterMapping: { ...param.parameterMapping, [mappingParam.name]: mapping },
+              })
+            }
+          />
+        )}
+      />
+    </Table>
+  );
+}
+
+QueryBasedParameterMappingTable.propTypes = {
+  param: PropTypes.object.isRequired, // eslint-disable-line react/forbid-prop-types
+  mappingParameters: PropTypes.arrayOf(PropTypes.object), // eslint-disable-line react/forbid-prop-types
+  onChangeParam: PropTypes.func,
+};
+
+QueryBasedParameterMappingTable.defaultProps = {
+  mappingParameters: [],
+  onChangeParam: () => {},
+};

client/app/components/InputPopover/index.jsx

@@ -0,0 +1,57 @@
+import React from "react";
+import PropTypes from "prop-types";
+import Button from "antd/lib/button";
+import Popover from "antd/lib/popover";
+
+import "./index.less";
+
+export default function InputPopover({
+  header,
+  content,
+  children,
+  okButtonProps,
+  cancelButtonProps,
+  onCancel,
+  onOk,
+  ...props
+}) {
+  return (
+    <Popover
+      {...props}
+      content={
+        <div className="input-popover-content" data-test="InputPopoverContent">
+          {header && <header>{header}</header>}
+          {content}
+          <footer>
+            <Button onClick={onCancel} {...cancelButtonProps}>
+              Cancel
+            </Button>
+            <Button onClick={onOk} type="primary" {...okButtonProps}>
+              OK
+            </Button>
+          </footer>
+        </div>
+      }>
+      {children}
+    </Popover>
+  );
+}
+
+InputPopover.propTypes = {
+  header: PropTypes.node,
+  content: PropTypes.node,
+  children: PropTypes.node,
+  okButtonProps: PropTypes.object,
+  cancelButtonProps: PropTypes.object,
+  onOk: PropTypes.func,
+  onCancel: PropTypes.func,
+};
+
+InputPopover.defaultProps = {
+  header: null,
+  children: null,
+  okButtonProps: null,
+  cancelButtonProps: null,
+  onOk: () => {},
+  onCancel: () => {},
+};

client/app/components/InputPopover/index.less

@@ -0,0 +1,37 @@
+@import "~antd/lib/modal/style/index"; // for ant @vars
+
+.input-popover-content {
+  width: 390px;
+
+  .radio {
+    display: block;
+    height: 30px;
+    line-height: 30px;
+  }
+
+  .form-item {
+    margin-bottom: 10px;
+  }
+
+  header {
+    padding: 0 16px 10px;
+    margin: 0 -16px 20px;
+    border-bottom: @border-width-base @border-style-base @border-color-split;
+    font-size: @font-size-lg;
+    font-weight: 500;
+    color: @heading-color;
+    display: flex;
+    justify-content: space-between;
+  }
+
+  footer {
+    border-top: @border-width-base @border-style-base @border-color-split;
+    padding: 10px 16px 0;
+    margin: 0 -16px;
+    text-align: right;
+
+    button {
+      margin-left: 8px;
+    }
+  }
+}

client/app/components/ParameterMappingInput.jsx

@@ -17,6 +17,7 @@ import ParameterValueInput from "@/components/ParameterValueInput";
 import { ParameterMappingType } from "@/services/widget";
 import { Parameter, cloneParameter } from "@/services/parameters";
 import HelpTrigger from "@/components/HelpTrigger";
+import InputPopover from "@/components/InputPopover";
 
 import QuestionCircleFilledIcon from "@ant-design/icons/QuestionCircleFilled";
 import EditOutlinedIcon from "@ant-design/icons/EditOutlined";
@@ -313,43 +314,34 @@ class MappingEditor extends React.Component {
     this.setState({ visible: false });
   };
 
-  renderContent() {
-    const { mapping, inputError } = this.state;
-
-    return (
-      <div className="parameter-mapping-editor" data-test="EditParamMappingPopover">
-        <header>
-          Edit Source and Value <HelpTrigger type="VALUE_SOURCE_OPTIONS" />
-        </header>
-        <ParameterMappingInput
-          mapping={mapping}
-          existingParamNames={this.props.existingParamNames}
-          onChange={this.onChange}
-          inputError={inputError}
-        />
-        <footer>
-          <Button onClick={this.hide}>Cancel</Button>
-          <Button onClick={this.save} disabled={!!inputError} type="primary">
-            OK
-          </Button>
-        </footer>
-      </div>
-    );
-  }
-
   render() {
-    const { visible, mapping } = this.state;
+    const { visible, mapping, inputError } = this.state;
     return (
-      <Popover
+      <InputPopover
         placement="left"
         trigger="click"
-        content={this.renderContent()}
+        header={
+          <>
+            Edit Source and Value <HelpTrigger type="VALUE_SOURCE_OPTIONS" />
+          </>
+        }
+        content={
+          <ParameterMappingInput
+            mapping={mapping}
+            existingParamNames={this.props.existingParamNames}
+            onChange={this.onChange}
+            inputError={inputError}
+          />
+        }
+        onOk={this.save}
+        onCancel={this.hide}
+        okButtonProps={{ disabled: !!inputError }}
         visible={visible}
         onVisibleChange={this.onVisibleChange}>
         <Button size="small" type="dashed" data-test={`EditParamMappingButton-${mapping.param.name}`}>
           <EditOutlinedIcon />
         </Button>
-      </Popover>
+      </InputPopover>
     );
   }
 }

client/app/components/ParameterMappingInput.less

@@ -1,4 +1,4 @@
-@import '~antd/lib/modal/style/index'; // for ant @vars
+@import "~antd/lib/modal/style/index"; // for ant @vars
 
 .parameters-mapping-list {
   .keyword {
@@ -22,48 +22,13 @@
   }
 }
 
-.parameter-mapping-editor {
-  width: 390px;
-
-  .radio {
-    display: block;
-    height: 30px;
-    line-height: 30px;
-  }
-
-  .form-item {
-    margin-bottom: 10px;
-  }
-
-  header {
-    padding: 0 16px 10px;
-    margin: 0 -16px 20px;
-    border-bottom: @border-width-base @border-style-base @border-color-split;
-    font-size: @font-size-lg;
-    font-weight: 500;
-    color: @heading-color;
-    display: flex;
-    justify-content: space-between;
-  }
-
-  footer {
-    border-top: @border-width-base @border-style-base @border-color-split;
-    padding: 10px 16px 0;
-    margin: 0 -16px;
-    text-align: right;
-
-    button {
-      margin-left: 8px;
-    }
-  }
-}
-
 .parameter-mapping-title {
   .text {
     margin-right: 3px;
   }
 
-  &.disabled, .fa {
+  &.disabled,
+  .fa {
     color: #a4a4a4;
   }
 

client/app/components/ParameterValueInput.less

@@ -21,7 +21,7 @@
     .@{ant-prefix}-input-number,
     .@{ant-prefix}-select-selector,
     .@{ant-prefix}-picker {
-      background-color: @input-dirty;
+      background-color: @input-dirty !important;
     }
   }
 }

client/app/components/Parameters.jsx

@@ -7,7 +7,6 @@ import { Parameter, createParameter } from "@/services/parameters";
 import ParameterApplyButton from "@/components/ParameterApplyButton";
 import ParameterValueInput from "@/components/ParameterValueInput";
 import EditParameterSettingsDialog from "./EditParameterSettingsDialog";
-import { toHuman } from "@/lib/utils";
 
 import "./Parameters.less";
 
@@ -121,7 +120,7 @@ export default class Parameters extends React.Component {
     return (
       <div key={param.name} className="di-block" data-test={`ParameterName-${param.name}`}>
         <div className="parameter-heading">
-          <label>{param.title || toHuman(param.name)}</label>
+          <label>{param.getTitle()}</label>
           {editable && (
             <button
               className="btn btn-default btn-xs m-l-5"

client/app/components/QueryBasedParameterInput.jsx

@@ -1,8 +1,19 @@
-import { find, isArray, get, first, map, intersection, isEqual, isEmpty } from "lodash";
+import { find, isArray, get, first, map, intersection, isEqual, isEmpty, trim, debounce, isNil } from "lodash";
 import React from "react";
 import PropTypes from "prop-types";
 import SelectWithVirtualScroll from "@/components/SelectWithVirtualScroll";
 
+const SEARCH_DEBOUNCE_TIME = 300;
+
+function filterValuesThatAreNotInOptions(value, options) {
+  if (isArray(value)) {
+    const optionValues = map(options, option => option.value);
+    return intersection(value, optionValues);
+  }
+  const found = find(options, option => option.value === value) !== undefined;
+  return found ? value : get(first(options), "value");
+}
+
 export default class QueryBasedParameterInput extends React.Component {
   static propTypes = {
     parameter: PropTypes.any, // eslint-disable-line react/forbid-prop-types
@@ -28,6 +39,7 @@ export default class QueryBasedParameterInput extends React.Component {
       options: [],
       value: null,
       loading: false,
+      currentSearchTerm: null,
     };
   }
 
@@ -36,9 +48,10 @@ export default class QueryBasedParameterInput extends React.Component {
   }
 
   componentDidUpdate(prevProps) {
-    if (this.props.queryId !== prevProps.queryId) {
+    if (this.props.queryId !== prevProps.queryId || this.props.parameter !== prevProps.parameter) {
       this._loadOptions(this.props.queryId);
     }
+
     if (this.props.value !== prevProps.value) {
       this.setValue(this.props.value);
     }
@@ -46,54 +59,85 @@ export default class QueryBasedParameterInput extends React.Component {
 
   setValue(value) {
     const { options } = this.state;
-    if (this.props.mode === "multiple") {
+    const { mode, parameter } = this.props;
+
+    if (mode === "multiple") {
+      if (isNil(value)) {
+        value = [];
+      }
+
       value = isArray(value) ? value : [value];
-      const optionValues = map(options, option => option.value);
-      const validValues = intersection(value, optionValues);
-      this.setState({ value: validValues });
-      return validValues;
     }
-    const found = find(options, option => option.value === this.props.value) !== undefined;
-    value = found ? value : get(first(options), "value");
+
+    // parameters with search don't have options available, so we trust what we get
+    if (!parameter.searchFunction) {
+      value = filterValuesThatAreNotInOptions(value, options);
+    }
+
     this.setState({ value });
     return value;
   }
 
+  updateOptions(options) {
+    this.setState({ options, loading: false }, () => {
+      const updatedValue = this.setValue(this.props.value);
+      if (!isEqual(updatedValue, this.props.value)) {
+        this.props.onSelect(updatedValue);
+      }
+    });
+  }
+
   async _loadOptions(queryId) {
     if (queryId && queryId !== this.state.queryId) {
       this.setState({ loading: true });
-      const options = await this.props.parameter.loadDropdownValues();
+      const options = await this.props.parameter.loadDropdownValues(this.state.currentSearchTerm);
 
       // stale queryId check
       if (this.props.queryId === queryId) {
-        this.setState({ options, loading: false }, () => {
-          const updatedValue = this.setValue(this.props.value);
-          if (!isEqual(updatedValue, this.props.value)) {
-            this.props.onSelect(updatedValue);
-          }
-        });
+        this.updateOptions(options);
       }
     }
   }
 
+  searchFunction = debounce(searchTerm => {
+    const { parameter } = this.props;
+    if (parameter.searchFunction && trim(searchTerm)) {
+      this.setState({ loading: true, currentSearchTerm: searchTerm });
+      parameter.searchFunction(searchTerm).then(options => {
+        if (this.state.currentSearchTerm === searchTerm) {
+          this.updateOptions(options);
+        }
+      });
+    }
+  }, SEARCH_DEBOUNCE_TIME);
+
   render() {
-    const { className, mode, onSelect, queryId, value, ...otherProps } = this.props;
+    const { parameter, className, mode, onSelect, queryId, value, ...otherProps } = this.props;
     const { loading, options } = this.state;
+    const selectProps = { ...otherProps };
+
+    if (parameter.searchColumn) {
+      selectProps.filterOption = false;
+      selectProps.onSearch = this.searchFunction;
+      selectProps.onChange = value => onSelect(parameter.normalizeValue(value));
+      selectProps.notFoundContent = null;
+      selectProps.labelInValue = true;
+    }
     return (
       <span>
         <SelectWithVirtualScroll
           className={className}
-          disabled={loading}
+          disabled={!parameter.searchFunction && loading}
           loading={loading}
           mode={mode}
-          value={this.state.value}
+          value={this.state.value || undefined}
           onChange={onSelect}
-          options={map(options, ({ value, name }) => ({ label: String(name), value }))}
+          options={options}
           optionFilterProp="children"
           showSearch
           showArrow
           notFoundContent={isEmpty(options) ? "No options available" : null}
-          {...otherProps}
+          {...selectProps}
         />
       </span>
     );

client/app/services/parameters/Parameter.js

@@ -1,4 +1,5 @@
 import { isNull, isObject, isFunction, isUndefined, isEqual, has, omit, isArray, each } from "lodash";
+import { toHuman } from "@/lib/utils";
 
 class Parameter {
   constructor(parameter, parentQueryId) {
@@ -44,6 +45,10 @@ class Parameter {
     return this.$$value;
   }
 
+  getTitle() {
+    return this.title || toHuman(this.name);
+  }
+
   isEmptyValue(value) {
     return isNull(this.normalizeValue(value));
   }

client/app/services/parameters/QueryBasedDropdownParameter.js

@@ -1,15 +1,70 @@
-import { isNull, isUndefined, isArray, isEmpty, get, map, join, has } from "lodash";
+import {
+  isNull,
+  isUndefined,
+  isArray,
+  isEmpty,
+  get,
+  map,
+  join,
+  has,
+  toString,
+  findKey,
+  mapValues,
+  pickBy,
+  filter,
+  omit,
+} from "lodash";
 import { Query } from "@/services/query";
+import QueryResult from "@/services/query-result";
 import Parameter from "./Parameter";
 
+function mapQueryResultToDropdownOptions(options) {
+  return map(options, ({ label, name, value }) => ({ label: label || name, value: toString(value) }));
+}
+
+export const QueryBasedParameterMappingType = {
+  DROPDOWN_SEARCH: "search",
+  STATIC: "static",
+  UNDEFINED: "undefined",
+};
+
+function extractOptionLabelsFromValues(values) {
+  if (!isArray(values)) {
+    values = [values];
+  }
+
+  const optionLabels = {};
+  values.forEach(val => {
+    if (has(val, "label") && has(val, "value")) {
+      optionLabels[val.value] = val.label;
+    }
+  });
+
+  return optionLabels;
+}
+
 class QueryBasedDropdownParameter extends Parameter {
   constructor(parameter, parentQueryId) {
     super(parameter, parentQueryId);
     this.queryId = parameter.queryId;
     this.multiValuesOptions = parameter.multiValuesOptions;
+    this.parameterMapping = parameter.parameterMapping;
+    this.$$optionLabels = extractOptionLabelsFromValues(parameter.value);
     this.setValue(parameter.value);
   }
 
+  get searchColumn() {
+    return findKey(this.parameterMapping, { mappingType: QueryBasedParameterMappingType.DROPDOWN_SEARCH });
+  }
+
+  get staticParams() {
+    const staticParams = pickBy(
+      this.parameterMapping,
+      mapping => mapping.mappingType === QueryBasedParameterMappingType.STATIC
+    );
+    return mapValues(staticParams, value => value.staticValue);
+  }
+
   normalizeValue(value) {
     if (isUndefined(value) || isNull(value) || (isArray(value) && isEmpty(value))) {
       return null;
@@ -20,24 +75,48 @@ class QueryBasedDropdownParameter extends Parameter {
     } else {
       value = isArray(value) ? value[0] : value;
     }
+
+    if (this.searchColumn) {
+      value = this._getLabeledValue(value);
+    }
     return value;
   }
 
+  setValue(value) {
+    if (this.searchColumn) {
+      value = this._getLabeledValue(value);
+    }
+
+    return super.setValue(value);
+  }
+
   getExecutionValue(extra = {}) {
     const { joinListValues } = extra;
-    if (joinListValues && isArray(this.value)) {
-      const separator = get(this.multiValuesOptions, "separator", ",");
-      const prefix = get(this.multiValuesOptions, "prefix", "");
-      const suffix = get(this.multiValuesOptions, "suffix", "");
-      const parameterValues = map(this.value, v => `${prefix}${v}${suffix}`);
-      return join(parameterValues, separator);
+    let executionValue = this.value;
+    if (isArray(executionValue)) {
+      executionValue = map(executionValue, value => get(value, "value", value));
+
+      if (joinListValues) {
+        const separator = get(this.multiValuesOptions, "separator", ",");
+        const prefix = get(this.multiValuesOptions, "prefix", "");
+        const suffix = get(this.multiValuesOptions, "suffix", "");
+        const parameterValues = map(executionValue, v => `${prefix}${v}${suffix}`);
+        executionValue = join(parameterValues, separator);
+      }
+      return executionValue;
     }
-    return this.value;
+
+    executionValue = get(executionValue, "value", executionValue);
+    return executionValue;
   }
 
   toUrlParams() {
     const prefix = this.urlPrefix;
 
+    if (this.searchColumn) {
+      return;
+    }
+
     let urlParam = this.value;
     if (this.multiValuesOptions && isArray(this.value)) {
       urlParam = JSON.stringify(this.value);
@@ -51,28 +130,80 @@ class QueryBasedDropdownParameter extends Parameter {
   fromUrlParams(query) {
     const prefix = this.urlPrefix;
     const key = `${prefix}${this.name}`;
+
+    if (this.searchColumn) {
+      return;
+    }
+
     if (has(query, key)) {
+      const queryKey = query[key];
       if (this.multiValuesOptions) {
         try {
-          const valueFromJson = JSON.parse(query[key]);
-          this.setValue(isArray(valueFromJson) ? valueFromJson : query[key]);
+          const valueFromJson = JSON.parse(queryKey);
+          this.setValue(isArray(valueFromJson) ? valueFromJson : queryKey);
         } catch (e) {
-          this.setValue(query[key]);
+          this.setValue(queryKey);
         }
       } else {
-        this.setValue(query[key]);
+        this.setValue(queryKey);
       }
     }
   }
 
-  loadDropdownValues() {
-    if (this.parentQueryId) {
-      return Query.associatedDropdown({ queryId: this.parentQueryId, dropdownQueryId: this.queryId }).catch(() =>
-        Promise.resolve([])
-      );
-    }
+  _saveLabeledValuesFromOptions(options) {
+    this.$$optionLabels = { ...this.$$optionLabels, ...extractOptionLabelsFromValues(options) };
+    return options;
+  }
 
-    return Query.asDropdown({ id: this.queryId }).catch(Promise.resolve([]));
+  _getLabeledValue(value) {
+    const getSingleLabeledValue = value => {
+      value = get(value, "value", value);
+      if (!(value in this.$$optionLabels)) {
+        return null;
+      }
+      return { value, label: this.$$optionLabels[value] };
+    };
+
+    if (isArray(value)) {
+      value = map(value, getSingleLabeledValue);
+      return filter(value); // remove values without label
+    }
+    return getSingleLabeledValue(value);
+  }
+
+  loadDropdownValues(initialSearchTerm = null) {
+    return Query.get({ id: this.queryId })
+      .then(query => {
+        const queryHasParameters = query.hasParameters();
+        if (queryHasParameters && this.searchColumn) {
+          this.searchFunction = searchTerm =>
+            QueryResult.getByQueryId(query.id, { ...this.staticParams, [this.searchColumn]: searchTerm }, -1)
+              .toPromise()
+              .then(result => get(result, "query_result.data.rows"))
+              .then(mapQueryResultToDropdownOptions)
+              .then(options => this._saveLabeledValuesFromOptions(options))
+              .catch(() => Promise.resolve([]));
+          return initialSearchTerm ? this.searchFunction(initialSearchTerm) : Promise.resolve([]);
+        } else {
+          this.searchFunction = null;
+        }
+
+        if (queryHasParameters) {
+          return QueryResult.getByQueryId(query.id, { ...this.staticParams }, -1)
+            .toPromise()
+            .then(result => get(result, "query_result.data.rows"));
+        } else if (this.parentQueryId) {
+          return Query.associatedDropdown({ queryId: this.parentQueryId, dropdownQueryId: this.queryId });
+        }
+        return Query.asDropdown({ id: this.queryId });
+      })
+      .then(mapQueryResultToDropdownOptions)
+      .catch(() => Promise.resolve([]));
+  }
+
+  toSaveableObject() {
+    const saveableObject = super.toSaveableObject();
+    return omit(saveableObject, ["$$optionLabels"]);
   }
 }
 

client/app/services/parameters/tests/QueryBasedDropdownParameter.test.js

@@ -31,6 +31,18 @@ describe("QueryBasedDropdownParameter", () => {
     });
   });
 
+  describe("getExecutionValue", () => {
+    test("returns value when stored value doesn't contain its label", () => {
+      param.setValue("test");
+      expect(param.getExecutionValue()).toBe("test");
+    });
+
+    test("returns value from object when stored value contains its label", () => {
+      param.setValue({ label: "Test Label", value: "test" });
+      expect(param.getExecutionValue()).toBe("test");
+    });
+  });
+
   describe("Multi-valued", () => {
     beforeAll(() => {
       multiValuesOptions = { prefix: '"', suffix: '"', separator: "," };
@@ -44,6 +56,19 @@ describe("QueryBasedDropdownParameter", () => {
     });
 
     describe("getExecutionValue", () => {
+      test("returns value when stored value doesn't contain its label", () => {
+        param.setValue(["test1", "test2"]);
+        expect(param.getExecutionValue()).toEqual(["test1", "test2"]);
+      });
+
+      test("returns value from object when stored value contains its label", () => {
+        param.setValue([
+          { label: "Test Label 1", value: "test1" },
+          { label: "Test Label 2", value: "test2" },
+        ]);
+        expect(param.getExecutionValue()).toEqual(["test1", "test2"]);
+      });
+
       test("joins values when joinListValues is truthy", () => {
         param.setValue(["value1", "value3"]);
         const executionValue = param.getExecutionValue({ joinListValues: true });

client/cypress/integration/dashboard/parameter_mapping_spec.js

@@ -37,7 +37,7 @@ describe("Parameter Mapping", () => {
   };
 
   const saveMappingOptions = () => {
-    cy.getByTestId("EditParamMappingPopover").within(() => {
+    cy.getByTestId("InputPopoverContent").within(() => {
       cy.contains("button", "OK").click();
     });
 
@@ -90,7 +90,7 @@ describe("Parameter Mapping", () => {
 
     cy.getByTestId("StaticValueOption").click();
 
-    cy.getByTestId("EditParamMappingPopover").within(() => {
+    cy.getByTestId("InputPopoverContent").within(() => {
       cy.getByTestId("ParameterValueInput")
         .find("input")
         .type("{selectall}StaticValue");

redash/handlers/query_results.py

@@ -209,7 +209,7 @@ class QueryResultDropdownResource(BaseResource):
         )
         require_access(query.data_source, current_user, view_only)
         try:
-            return dropdown_values(query_id, self.current_org)
+            return dropdown_values(query, self.current_org)
         except QueryDetachedFromDataSourceError as e:
             abort(400, message=str(e))
 
@@ -224,13 +224,14 @@ class QueryDropdownsResource(BaseResource):
         related_queries_ids = [
             p["queryId"] for p in query.parameters if p["type"] == "query"
         ]
+        dropdown_query = get_object_or_404(
+            models.Query.get_by_id_and_org, dropdown_query_id, self.current_org
+        )
+
         if int(dropdown_query_id) not in related_queries_ids:
-            dropdown_query = get_object_or_404(
-                models.Query.get_by_id_and_org, dropdown_query_id, self.current_org
-            )
             require_access(dropdown_query.data_source, current_user, view_only)
 
-        return dropdown_values(dropdown_query_id, self.current_org)
+        return dropdown_values(dropdown_query, self.current_org)
 
 
 class QueryResultResource(BaseResource):

redash/models/parameterized_query.py

@@ -5,6 +5,7 @@ from redash.utils import mustache_render, json_loads
 from redash.permissions import require_access, view_only
 from funcy import distinct
 from dateutil.parser import parse
+from redash import models
 
 
 def _pluck_name_and_value(default_column, row):
@@ -15,22 +16,18 @@ def _pluck_name_and_value(default_column, row):
     return {"name": row[name_column], "value": str(row[value_column])}
 
 
-def _load_result(query_id, org):
-    from redash import models
-
-    query = models.Query.get_by_id_and_org(query_id, org)
-
+def _load_result(query, org):
     if query.data_source:
         query_result = models.QueryResult.get_by_id_and_org(
             query.latest_query_data_id, org
         )
         return query_result.data
     else:
-        raise QueryDetachedFromDataSourceError(query_id)
+        raise QueryDetachedFromDataSourceError(query.id)
 
 
-def dropdown_values(query_id, org):
-    data = _load_result(query_id, org)
+def dropdown_values(query, org):
+    data = _load_result(query, org)
     first_column = data["columns"][0]["name"]
     pluck = partial(_pluck_name_and_value, first_column)
     return list(map(pluck, data["rows"]))
@@ -155,6 +152,12 @@ class ParameterizedQuery(object):
         query_id = definition.get("queryId")
         allow_multiple_values = isinstance(definition.get("multiValuesOptions"), dict)
 
+        if definition["type"] == "query":
+            try:
+                query = models.Query.get_by_id_and_org(query_id, self.org)
+            except (models.NoResultFound):
+                return False
+
         if isinstance(enum_options, str):
             enum_options = enum_options.split("\n")
 
@@ -166,9 +169,11 @@ class ParameterizedQuery(object):
             ),
             "query": lambda value: _is_value_within_options(
                 value,
-                [v["value"] for v in dropdown_values(query_id, self.org)],
+                [v["value"] for v in dropdown_values(query, self.org)],
                 allow_multiple_values,
-            ),
+            )
+            if not query.parameters
+            else True,
             "date": _is_date,
             "datetime-local": _is_date,
             "datetime-with-seconds": _is_date,
@@ -183,8 +188,18 @@ class ParameterizedQuery(object):
 
     @property
     def is_safe(self):
-        text_parameters = [param for param in self.schema if param["type"] == "text"]
-        return not any(text_parameters)
+        for param in self.schema:
+            if param["type"] == "text":
+                return False
+            if param["type"] == "query":
+                try:
+                    query = models.Query.get_by_id_and_org(
+                        param.get("queryId"), self.org
+                    )
+                    return not query.parameters
+                except (models.NoResultFound):
+                    return True
+        return True
 
     @property
     def missing_params(self):

tests/models/test_parameterized_query.py

@@ -166,7 +166,13 @@ class TestParameterizedQuery(TestCase):
         "redash.models.parameterized_query.dropdown_values",
         return_value=[{"value": "1"}],
     )
-    def test_validation_accepts_integer_values_for_dropdowns(self, _):
+    @patch(
+        "redash.models.Query.get_by_id_and_org",
+        return_value=namedtuple("Query", ["parameters"])(parameters=[]),
+    )
+    def test_validation_accepts_integer_values_for_dropdowns(
+        self, dpd_values, dpd_query
+    ):
         schema = [{"name": "bar", "type": "query", "queryId": 1}]
         query = ParameterizedQuery("foo {{bar}}", schema)
 
@@ -175,7 +181,11 @@ class TestParameterizedQuery(TestCase):
         self.assertEqual("foo 1", query.text)
 
     @patch("redash.models.parameterized_query.dropdown_values")
-    def test_raises_on_invalid_query_parameters(self, _):
+    @patch(
+        "redash.models.Query.get_by_id_and_org",
+        return_value=namedtuple("Query", ["parameters"])(parameters=[]),
+    )
+    def test_raises_on_invalid_query_parameters(self, dpd_values, dpd_query):
         schema = [{"name": "bar", "type": "query", "queryId": 1}]
         query = ParameterizedQuery("foo", schema)
 
@@ -186,7 +196,11 @@ class TestParameterizedQuery(TestCase):
         "redash.models.parameterized_query.dropdown_values",
         return_value=[{"value": "baz"}],
     )
-    def test_raises_on_unlisted_query_value_parameters(self, _):
+    @patch(
+        "redash.models.Query.get_by_id_and_org",
+        return_value=namedtuple("Query", ["parameters"])(parameters=[]),
+    )
+    def test_raises_on_unlisted_query_value_parameters(self, dpd_values, dpd_query):
         schema = [{"name": "bar", "type": "query", "queryId": 1}]
         query = ParameterizedQuery("foo", schema)
 
@@ -197,7 +211,11 @@ class TestParameterizedQuery(TestCase):
         "redash.models.parameterized_query.dropdown_values",
         return_value=[{"value": "baz"}],
     )
-    def test_validates_query_parameters(self, _):
+    @patch(
+        "redash.models.Query.get_by_id_and_org",
+        return_value=namedtuple("Query", ["parameters"])(parameters=[]),
+    )
+    def test_validates_query_parameters(self, dpd_values, dpd_query):
         schema = [{"name": "bar", "type": "query", "queryId": 1}]
         query = ParameterizedQuery("foo {{bar}}", schema)
 
@@ -235,6 +253,26 @@ class TestParameterizedQuery(TestCase):
 
         self.assertFalse(query.is_safe)
 
+    @patch(
+        "redash.models.Query.get_by_id_and_org",
+        return_value=namedtuple("Query", ["parameters"])(parameters=[{"name": "test"}]),
+    )
+    def test_is_not_safe_if_expecting_parameterized_query_based_parameter(self, _):
+        schema = [{"name": "bar", "type": "query"}]
+        query = ParameterizedQuery("foo", schema)
+
+        self.assertFalse(query.is_safe)
+
+    @patch(
+        "redash.models.Query.get_by_id_and_org",
+        return_value=namedtuple("Query", ["parameters"])(parameters=[]),
+    )
+    def test_is_safe_if_expecting_query_based_parameter(self, _):
+        schema = [{"name": "bar", "type": "query"}]
+        query = ParameterizedQuery("foo", schema)
+
+        self.assertTrue(query.is_safe)
+
     def test_is_safe_if_not_expecting_text_parameter(self):
         schema = [{"name": "bar", "type": "number"}]
         query = ParameterizedQuery("foo", schema)
@@ -255,7 +293,7 @@ class TestParameterizedQuery(TestCase):
         },
     )
     def test_dropdown_values_prefers_name_and_value_columns(self, _):
-        values = dropdown_values(1, None)
+        values = dropdown_values(None, None)
         self.assertEqual(values, [{"name": "John", "value": "John Doe"}])
 
     @patch(
@@ -266,7 +304,7 @@ class TestParameterizedQuery(TestCase):
         },
     )
     def test_dropdown_values_compromises_for_first_column(self, _):
-        values = dropdown_values(1, None)
+        values = dropdown_values(None, None)
         self.assertEqual(values, [{"name": 5, "value": "5"}])
 
     @patch(
@@ -277,13 +315,9 @@ class TestParameterizedQuery(TestCase):
         },
     )
     def test_dropdown_supports_upper_cased_columns(self, _):
-        values = dropdown_values(1, None)
+        values = dropdown_values(None, None)
         self.assertEqual(values, [{"name": 5, "value": "5"}])
 
-    @patch(
-        "redash.models.Query.get_by_id_and_org",
-        return_value=namedtuple("Query", "data_source")(None),
-    )
-    def test_dropdown_values_raises_when_query_is_detached_from_data_source(self, _):
+    def test_dropdown_values_raises_when_query_is_detached_from_data_source(self):
         with pytest.raises(QueryDetachedFromDataSourceError):
-            dropdown_values(1, None)
+            dropdown_values(namedtuple("Query", ["id", "data_source"])(None, None), None)