feat: database extension registry

superset-frontend/packages/superset-ui-core/src/ui-overrides/ExtensionsRegistry.ts

@@ -29,7 +29,7 @@ type ReturningDisplayable<P = void> = (props: P) => string | React.ReactElement;
 
 /**
  * This type defines all available extensions of Superset's default UI.
- * Namespace the keys here to follow the form of 'some_domain.functonality.item'.
+ * Namespace the keys here to follow the form of 'some_domain.functionality.item'.
  * Take care to name your keys well, as the name describes what this extension point's role is in Superset.
  *
  * When defining a new option here, take care to keep any parameters to functions (or components) minimal.
@@ -66,8 +66,48 @@ type RightMenuItemIconProps = {
   menuChild: MenuObjectChildProps;
 };
 type DatabaseDeleteRelatedExtensionProps = {
-  databaseId: number;
+  database: object;
 };
+type DatasetDeleteRelatedExtensionProps = {
+  dataset: object;
+};
+
+/**
+ * Interface for extensions to database connections
+ */
+export interface DatabaseConnectionExtension {
+  /**
+   * Display title text for the extension show when creating a database connection
+   */
+  title: string;
+  /**
+   * url or dataURI (recommended) of a logo to use in place of a title.  title is fallback display if no logo is provided
+   */
+  logo?: React.ComponentType<any>;
+  /**
+   * Descriptive text displayed under the logo or title to provide user with more context about the configuration section
+   */
+  description: React.ComponentType<any>;
+  /**
+   * React component to render for display in the database connection configuration
+   */
+  component: React.ComponentType<any>;
+  /**
+   * Is the database extension enabled?
+   */
+  enabled: () => boolean;
+
+  /**
+   * Callback for onsave
+   */
+  // TODO: we need to move the db types to superset-ui/core in order to import them correctly
+  onSave: (componentState: any, db: any) => any;
+
+  /**
+   * Used for parent to store data
+   */
+  onEdit?: (componentState: any) => void;
+}
 
 export type Extensions = Partial<{
   'alertsreports.header.icon': React.ComponentType;
@@ -83,7 +123,9 @@ export type Extensions = Partial<{
   'welcome.banner': React.ComponentType;
   'welcome.main.replacement': React.ComponentType;
   'ssh_tunnel.form.switch': React.ComponentType<SwitchProps>;
+  'databaseconnection.extraOption': DatabaseConnectionExtension;
   'database.delete.related': React.ComponentType<DatabaseDeleteRelatedExtensionProps>;
+  'dataset.delete.related': React.ComponentType<DatasetDeleteRelatedExtensionProps>;
 }>;
 
 /**

superset-frontend/src/explore/components/controls/SelectControl.jsx

@@ -31,11 +31,14 @@ const propTypes = {
   disabled: PropTypes.bool,
   freeForm: PropTypes.bool,
   isLoading: PropTypes.bool,
+  mode: PropTypes.string,
   multi: PropTypes.bool,
   isMulti: PropTypes.bool,
   name: PropTypes.string.isRequired,
   onChange: PropTypes.func,
   onFocus: PropTypes.func,
+  onSelect: PropTypes.func,
+  onDeselect: PropTypes.func,
   value: PropTypes.oneOfType([
     PropTypes.string,
     PropTypes.number,
@@ -174,12 +177,14 @@ export default class SelectControl extends React.PureComponent {
       label,
       multi,
       name,
-      placeholder,
+      notFoundContent,
       onFocus,
+      onSelect,
+      onDeselect,
+      placeholder,
       showHeader,
-      value,
       tokenSeparators,
-      notFoundContent,
+      value,
       // ControlHeader props
       description,
       renderTrigger,
@@ -236,10 +241,12 @@ export default class SelectControl extends React.PureComponent {
           : true,
       header: showHeader && <ControlHeader {...headerProps} />,
       loading: isLoading,
-      mode: isMulti || multi ? 'multiple' : 'single',
+      mode: this.props.mode || (isMulti || multi ? 'multiple' : 'single'),
       name: `select-${name}`,
       onChange: this.onChange,
       onFocus,
+      onSelect,
+      onDeselect,
       options: this.state.options,
       placeholder,
       sortComparator: this.props.sortComparator,

superset-frontend/src/features/databases/DatabaseModal/ExtraOptions.tsx

@@ -18,7 +18,11 @@
  */
 import React, { ChangeEvent, EventHandler } from 'react';
 import cx from 'classnames';
-import { t, SupersetTheme } from '@superset-ui/core';
+import {
+  t,
+  SupersetTheme,
+  DatabaseConnectionExtension,
+} from '@superset-ui/core';
 import InfoTooltip from 'src/components/InfoTooltip';
 import IndeterminateCheckbox from 'src/components/IndeterminateCheckbox';
 import Collapse from 'src/components/Collapse';
@@ -38,13 +42,15 @@ const ExtraOptions = ({
   onEditorChange,
   onExtraInputChange,
   onExtraEditorChange,
+  extraExtension,
 }: {
   db: DatabaseObject | null;
   onInputChange: EventHandler<ChangeEvent<HTMLInputElement>>;
   onTextChange: EventHandler<ChangeEvent<HTMLTextAreaElement>>;
   onEditorChange: Function;
   onExtraInputChange: EventHandler<ChangeEvent<HTMLInputElement>>;
   onExtraEditorChange: Function;
+  extraExtension: DatabaseConnectionExtension | undefined;
 }) => {
   const expandableModalIsOpen = !!db?.expose_in_sqllab;
   const createAsOpen = !!(db?.allow_ctas || db?.allow_cvas);
@@ -61,6 +67,10 @@ const ExtraOptions = ({
     return value;
   });
 
+  const ExtraExtensionComponent = extraExtension?.component;
+  const ExtraExtensionLogo = extraExtension?.logo;
+  const ExtensionDescription = extraExtension?.description;
+
   return (
     <Collapse
       expandIconPosition="right"
@@ -437,6 +447,32 @@ const ExtraOptions = ({
           </StyledInputContainer>
         )}
       </Collapse.Panel>
+      {extraExtension && ExtraExtensionComponent && ExtensionDescription && (
+        <Collapse.Panel
+          header={
+            <div>
+              {ExtraExtensionLogo && <ExtraExtensionLogo />}
+              <span
+                css={(theme: SupersetTheme) => ({
+                  fontSize: theme.typography.sizes.l,
+                  fontWeight: theme.typography.weights.bold,
+                })}
+              >
+                {extraExtension?.title}
+              </span>
+              <p className="helper">
+                <ExtensionDescription />
+              </p>
+            </div>
+          }
+          key={extraExtension?.title}
+          collapsible={extraExtension.enabled?.() ? 'header' : 'disabled'}
+        >
+          <StyledInputContainer css={no_margin_bottom}>
+            <ExtraExtensionComponent db={db} onEdit={extraExtension.onEdit} />
+          </StyledInputContainer>
+        </Collapse.Panel>
+      )}
       <Collapse.Panel
         header={
           <div>

superset-frontend/src/features/databases/DatabaseModal/index.tsx

@@ -578,12 +578,31 @@ const DatabaseModal: FunctionComponent<DatabaseModalProps> = ({
     sshTunnelPrivateKeyPasswordFields,
     setSSHTunnelPrivateKeyPasswordFields,
   ] = useState<string[]>([]);
+  const [extraExtensionComponentState, setExtraExtensionComponentState] =
+    useState<object>({});
 
   const SSHTunnelSwitchComponent =
     extensionsRegistry.get('ssh_tunnel.form.switch') ?? SSHTunnelSwitch;
 
   const [useSSHTunneling, setUseSSHTunneling] = useState<boolean>(false);
 
+  let dbConfigExtraExtension = extensionsRegistry.get(
+    'databaseconnection.extraOption',
+  );
+
+  if (dbConfigExtraExtension) {
+    // add method for db modal to store data
+    dbConfigExtraExtension = {
+      ...dbConfigExtraExtension,
+      onEdit: componentState => {
+        setExtraExtensionComponentState({
+          ...extraExtensionComponentState,
+          ...componentState,
+        });
+      },
+    };
+  }
+
   const conf = useCommonConf();
   const dbImages = getDatabaseImages();
   const connectionAlert = getConnectionAlert();
@@ -715,6 +734,19 @@ const DatabaseModal: FunctionComponent<DatabaseModalProps> = ({
   };
 
   const onSave = async () => {
+    let dbConfigExtraExtensionOnSaveError;
+    dbConfigExtraExtension
+      ?.onSave(extraExtensionComponentState, db)
+      .then(({ error }: { error: any }) => {
+        if (error) {
+          dbConfigExtraExtensionOnSaveError = error;
+          addDangerToast(error);
+        }
+      });
+    if (dbConfigExtraExtensionOnSaveError) {
+      setLoading(false);
+      return;
+    }
     // Clone DB object
     const dbToUpdate = { ...(db || {}) };
 
@@ -803,6 +835,18 @@ const DatabaseModal: FunctionComponent<DatabaseModalProps> = ({
       );
       if (result) {
         if (onDatabaseAdd) onDatabaseAdd();
+        dbConfigExtraExtension
+          ?.onSave(extraExtensionComponentState, db)
+          .then(({ error }: { error: any }) => {
+            if (error) {
+              dbConfigExtraExtensionOnSaveError = error;
+              addDangerToast(error);
+            }
+          });
+        if (dbConfigExtraExtensionOnSaveError) {
+          setLoading(false);
+          return;
+        }
         if (!editNewDb) {
           onClose();
           addSuccessToast(t('Database settings updated'));
@@ -817,6 +861,19 @@ const DatabaseModal: FunctionComponent<DatabaseModalProps> = ({
       if (dbId) {
         setHasConnectedDb(true);
         if (onDatabaseAdd) onDatabaseAdd();
+        dbConfigExtraExtension
+          ?.onSave(extraExtensionComponentState, db)
+          .then(({ error }: { error: any }) => {
+            if (error) {
+              dbConfigExtraExtensionOnSaveError = error;
+              addDangerToast(error);
+            }
+          });
+        if (dbConfigExtraExtensionOnSaveError) {
+          setLoading(false);
+          return;
+        }
+
         if (useTabLayout) {
           // tab layout only has one step
           // so it should close immediately on save
@@ -1596,6 +1653,7 @@ const DatabaseModal: FunctionComponent<DatabaseModalProps> = ({
     if (!editNewDb) {
       return (
         <ExtraOptions
+          extraExtension={dbConfigExtraExtension}
           db={db as DatabaseObject}
           onInputChange={({ target }: { target: HTMLInputElement }) =>
             onChange(ActionType.inputChange, {
@@ -1807,6 +1865,7 @@ const DatabaseModal: FunctionComponent<DatabaseModalProps> = ({
         </Tabs.TabPane>
         <Tabs.TabPane tab={<span>{t('Advanced')}</span>} key="2">
           <ExtraOptions
+            extraExtension={dbConfigExtraExtension}
             db={db as DatabaseObject}
             onInputChange={({ target }: { target: HTMLInputElement }) =>
               onChange(ActionType.inputChange, {

superset-frontend/src/features/databases/DatabaseModal/styles.ts

@@ -573,6 +573,7 @@ export const StyledStickyHeader = styled.div`
   top: 0;
   z-index: ${({ theme }) => theme.zIndex.max};
   background: ${({ theme }) => theme.colors.grayscale.light5};
+  height: auto;
 `;
 
 export const StyledCatalogTable = styled.div`

superset-frontend/src/pages/DatabaseList/index.tsx

@@ -534,9 +534,9 @@ function DatabaseList({ addDangerToast, addSuccessToast }: DatabaseListProps) {
                   databaseCurrentlyDeleting.sqllab_tab_count,
                 )}
               </p>
-              {DatabaseDeleteRelatedExtension && currentDatabase?.id && (
+              {DatabaseDeleteRelatedExtension && (
                 <DatabaseDeleteRelatedExtension
-                  databaseId={currentDatabase.id}
+                  database={databaseCurrentlyDeleting}
                 />
               )}
             </>

superset-frontend/src/pages/DatasetList/index.tsx

@@ -16,7 +16,13 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-import { FeatureFlag, styled, SupersetClient, t } from '@superset-ui/core';
+import {
+  FeatureFlag,
+  getExtensionsRegistry,
+  styled,
+  SupersetClient,
+  t,
+} from '@superset-ui/core';
 import React, {
   FunctionComponent,
   useState,
@@ -64,6 +70,11 @@ import {
 } from 'src/features/datasets/constants';
 import DuplicateDatasetModal from 'src/features/datasets/DuplicateDatasetModal';
 
+const extensionsRegistry = getExtensionsRegistry();
+const DatasetDeleteRelatedExtension = extensionsRegistry.get(
+  'dataset.delete.related',
+);
+
 const FlexRowContainer = styled.div`
   align-items: center;
   display: flex;
@@ -707,12 +718,23 @@ const DatasetList: FunctionComponent<DatasetListProps> = ({
       <SubMenu {...menuData} />
       {datasetCurrentlyDeleting && (
         <DeleteModal
-          description={t(
-            'The dataset %s is linked to %s charts that appear on %s dashboards. Are you sure you want to continue? Deleting the dataset will break those objects.',
-            datasetCurrentlyDeleting.table_name,
-            datasetCurrentlyDeleting.chart_count,
-            datasetCurrentlyDeleting.dashboard_count,
-          )}
+          description={
+            <>
+              <p>
+                {t(
+                  'The dataset %s is linked to %s charts that appear on %s dashboards. Are you sure you want to continue? Deleting the dataset will break those objects.',
+                  datasetCurrentlyDeleting.table_name,
+                  datasetCurrentlyDeleting.chart_count,
+                  datasetCurrentlyDeleting.dashboard_count,
+                )}
+              </p>
+              {DatasetDeleteRelatedExtension && (
+                <DatasetDeleteRelatedExtension
+                  dataset={datasetCurrentlyDeleting}
+                />
+              )}
+            </>
+          }
           onConfirm={() => {
             if (datasetCurrentlyDeleting) {
               handleDatasetDelete(datasetCurrentlyDeleting);