feat(style-theme): add support for custom superset themes

superset-frontend/src/SqlLab/App.jsx

@@ -21,7 +21,7 @@ import { createStore, compose, applyMiddleware } from 'redux';
 import { Provider } from 'react-redux';
 import thunkMiddleware from 'redux-thunk';
 import { hot } from 'react-hot-loader/root';
-import { supersetTheme, ThemeProvider } from '@superset-ui/core';
+import { ThemeProvider } from '@superset-ui/core';
 import {
   initFeatureFlags,
   isFeatureEnabled,
@@ -41,6 +41,7 @@ import setupApp from '../setup/setupApp';
 import './main.less';
 import '../../stylesheets/reactable-pagination.less';
 import '../components/FilterableTable/FilterableTableStyles.less';
+import { theme } from '../preamble';
 
 setupApp();
 
@@ -109,7 +110,7 @@ if (sqlLabMenu) {
 
 const Application = () => (
   <Provider store={store}>
-    <ThemeProvider theme={supersetTheme}>
+    <ThemeProvider theme={theme}>
       <App />
     </ThemeProvider>
   </Provider>

superset-frontend/src/addSlice/App.tsx

@@ -18,12 +18,13 @@
  */
 import React from 'react';
 import { hot } from 'react-hot-loader/root';
-import { supersetTheme, ThemeProvider } from '@superset-ui/core';
+import { ThemeProvider } from '@superset-ui/core';
 import setupApp from '../setup/setupApp';
 import setupPlugins from '../setup/setupPlugins';
 import { DynamicPluginProvider } from '../components/DynamicPlugins';
 import AddSliceContainer from './AddSliceContainer';
 import { initFeatureFlags } from '../featureFlags';
+import { theme } from '../preamble';
 
 setupApp();
 setupPlugins();
@@ -36,7 +37,7 @@ const bootstrapData = JSON.parse(
 initFeatureFlags(bootstrapData.common.feature_flags);
 
 const App = () => (
-  <ThemeProvider theme={supersetTheme}>
+  <ThemeProvider theme={theme}>
     <DynamicPluginProvider>
       <AddSliceContainer datasources={bootstrapData.datasources} />
     </DynamicPluginProvider>

superset-frontend/src/dashboard/App.jsx

@@ -19,21 +19,22 @@
 import { hot } from 'react-hot-loader/root';
 import React from 'react';
 import { Provider } from 'react-redux';
-import { supersetTheme, ThemeProvider } from '@superset-ui/core';
+import { ThemeProvider } from '@superset-ui/core';
 import { DndProvider } from 'react-dnd';
 import { HTML5Backend } from 'react-dnd-html5-backend';
 import { DynamicPluginProvider } from 'src/components/DynamicPlugins';
 import setupApp from '../setup/setupApp';
 import setupPlugins from '../setup/setupPlugins';
 import DashboardContainer from './containers/Dashboard';
+import { theme } from '../preamble';
 
 setupApp();
 setupPlugins();
 
 const App = ({ store }) => (
   <Provider store={store}>
     <DndProvider backend={HTML5Backend}>
-      <ThemeProvider theme={supersetTheme}>
+      <ThemeProvider theme={theme}>
         <DynamicPluginProvider>
           <DashboardContainer />
         </DynamicPluginProvider>

superset-frontend/src/explore/App.jsx

@@ -21,22 +21,23 @@ import { hot } from 'react-hot-loader/root';
 import { Provider } from 'react-redux';
 import { DndProvider } from 'react-dnd';
 import { HTML5Backend } from 'react-dnd-html5-backend';
-import { supersetTheme, ThemeProvider } from '@superset-ui/core';
+import { ThemeProvider } from '@superset-ui/core';
 import { DynamicPluginProvider } from 'src/components/DynamicPlugins';
 import ToastPresenter from '../messageToasts/containers/ToastPresenter';
 import ExploreViewContainer from './components/ExploreViewContainer';
 import setupApp from '../setup/setupApp';
 import setupPlugins from '../setup/setupPlugins';
 import './main.less';
 import '../../stylesheets/reactable-pagination.less';
+import { theme } from '../preamble';
 
 setupApp();
 setupPlugins();
 
 const App = ({ store }) => (
   <Provider store={store}>
     <DndProvider backend={HTML5Backend}>
-      <ThemeProvider theme={supersetTheme}>
+      <ThemeProvider theme={theme}>
         <DynamicPluginProvider>
           <ExploreViewContainer />
           <ToastPresenter />

superset-frontend/src/preamble.ts

@@ -19,8 +19,9 @@
 import { setConfig as setHotLoaderConfig } from 'react-hot-loader';
 import 'abortcontroller-polyfill/dist/abortcontroller-polyfill-only';
 import moment from 'moment';
-import { configure } from '@superset-ui/core';
+import { configure, supersetTheme } from '@superset-ui/core';
 import ColorScheme from '@superset-ui/core/lib/color/ColorScheme';
+import { merge } from 'lodash';
 import setupClient from './setup/setupClient';
 import setupColors from './setup/setupColors';
 import setupFormatters from './setup/setupFormatters';
@@ -74,3 +75,8 @@ setupColors(extraCategoricalColorSchemes, extraSequentialColorSchemes);
 
 // Setup number formatters
 setupFormatters();
+
+export const theme = merge(
+  supersetTheme,
+  bootstrapData?.common?.theme_overrides ?? {},
+);

superset-frontend/src/profile/App.tsx

@@ -21,13 +21,13 @@ import { hot } from 'react-hot-loader/root';
 import thunk from 'redux-thunk';
 import { createStore, applyMiddleware, compose, combineReducers } from 'redux';
 import { Provider } from 'react-redux';
-import { supersetTheme, ThemeProvider } from '@superset-ui/core';
+import { ThemeProvider } from '@superset-ui/core';
 import App from './components/App';
 import messageToastReducer from '../messageToasts/reducers';
 import { initEnhancer } from '../reduxUtils';
 import setupApp from '../setup/setupApp';
-
 import './main.less';
+import { theme } from '../preamble';
 
 setupApp();
 
@@ -46,7 +46,7 @@ const store = createStore(
 
 const Application = () => (
   <Provider store={store}>
-    <ThemeProvider theme={supersetTheme}>
+    <ThemeProvider theme={theme}>
       <App user={bootstrap.user} />
     </ThemeProvider>
   </Provider>

superset-frontend/src/views/App.tsx

@@ -24,7 +24,7 @@ import { Provider as ReduxProvider } from 'react-redux';
 import { BrowserRouter as Router, Switch, Route } from 'react-router-dom';
 import { QueryParamProvider } from 'use-query-params';
 import { initFeatureFlags } from 'src/featureFlags';
-import { supersetTheme, ThemeProvider } from '@superset-ui/core';
+import { ThemeProvider } from '@superset-ui/core';
 import { DynamicPluginProvider } from 'src/components/DynamicPlugins';
 import ErrorBoundary from 'src/components/ErrorBoundary';
 import Menu from 'src/components/Menu/Menu';
@@ -47,6 +47,7 @@ import setupApp from '../setup/setupApp';
 import setupPlugins from '../setup/setupPlugins';
 import Welcome from './CRUD/welcome/Welcome';
 import ToastPresenter from '../messageToasts/containers/ToastPresenter';
+import { theme } from '../preamble';
 
 setupApp();
 setupPlugins();
@@ -68,7 +69,7 @@ const store = createStore(
 
 const App = () => (
   <ReduxProvider store={store}>
-    <ThemeProvider theme={supersetTheme}>
+    <ThemeProvider theme={theme}>
       <FlashProvider common={common}>
         <Router>
           <DynamicPluginProvider>

superset-frontend/src/views/menu.tsx

@@ -18,15 +18,16 @@
  */
 import React from 'react';
 import ReactDOM from 'react-dom';
-import { supersetTheme, ThemeProvider } from '@superset-ui/core';
+import { ThemeProvider } from '@superset-ui/core';
 import Menu from 'src/components/Menu/Menu';
+import { theme } from '../preamble';
 
 const container = document.getElementById('app');
 const bootstrapJson = container?.getAttribute('data-bootstrap') ?? '{}';
 const bootstrap = JSON.parse(bootstrapJson);
 const menu = { ...bootstrap.common.menu_data };
 const app = (
-  <ThemeProvider theme={supersetTheme}>
+  <ThemeProvider theme={theme}>
     <Menu data={menu} />
   </ThemeProvider>
 );

superset/config.py

@@ -373,7 +373,7 @@ def _try_json_readsha(  # pylint: disable=unused-argument
 
 # EXTRA_CATEGORICAL_COLOR_SCHEMES is used for adding custom categorical color schemes
 # example code for "My custom warm to hot" color scheme
-# EXTRA_CATEGORICAL_COLOR_SCHEMES =  [
+# EXTRA_CATEGORICAL_COLOR_SCHEMES = [
 #     {
 #         "id": 'myVisualizationColors',
 #         "description": '',
@@ -382,11 +382,29 @@ def _try_json_readsha(  # pylint: disable=unused-argument
 #          ['#006699', '#009DD9', '#5AAA46', '#44AAAA', '#DDAA77', '#7799BB', '#88AA77',
 #          '#552288', '#5AAA46', '#CC7788', '#EEDD55', '#9977BB', '#BBAA44', '#DDCCDD']
 #     }]
-#
 
 # This is merely a default
 EXTRA_CATEGORICAL_COLOR_SCHEMES: List[Dict[str, Any]] = []
 
+# THEME_OVERRIDES is used for adding custom theme to superset
+# example code for "My theme" custom scheme
+# THEME_OVERRIDES = {
+#   "borderRadius": 4,
+#   "colors": {
+#     "primary": {
+#       "base": 'red',
+#     },
+#     "secondary": {
+#       "base": 'green',
+#     },
+#     "grayscale": {
+#       "base": 'orange',
+#     }
+#   }
+# }
+
+THEME_OVERRIDES: Dict[str, Any] = {}
+
 # EXTRA_SEQUENTIAL_COLOR_SCHEMES is used for adding custom sequential color schemes
 # EXTRA_SEQUENTIAL_COLOR_SCHEMES =  [
 #     {

superset/views/base.py

@@ -322,6 +322,7 @@ def common_bootstrap_payload() -> Dict[str, Any]:
         "feature_flags": get_feature_flags(),
         "extra_sequential_color_schemes": conf["EXTRA_SEQUENTIAL_COLOR_SCHEMES"],
         "extra_categorical_color_schemes": conf["EXTRA_CATEGORICAL_COLOR_SCHEMES"],
+        "theme_overrides": conf["THEME_OVERRIDES"],
         "menu_data": menu_data(),
     }