chore(homepage): separate out api calls to make homepage load more dynamically

superset-frontend/spec/javascripts/views/CRUD/welcome/ActivityTable_spec.tsx

@@ -18,6 +18,10 @@
  */
 import React from 'react';
 import { styledMount as mount } from 'spec/helpers/theming';
+import { act } from 'react-dom/test-utils';
+import { ReactWrapper } from 'enzyme';
+import { Provider } from 'react-redux';
+import fetchMock from 'fetch-mock';
 import thunk from 'redux-thunk';
 import waitForComponentToPaint from 'spec/helpers/waitForComponentToPaint';
 import configureStore from 'redux-mock-store';
@@ -26,6 +30,9 @@ import ActivityTable from 'src/views/CRUD/welcome/ActivityTable';
 const mockStore = configureStore([thunk]);
 const store = mockStore({});
 
+const chartsEndpoint = 'glob:*/api/v1/chart/?*';
+const dashboardsEndpoint = 'glob:*/api/v1/dashboard/?*';
+
 const mockData = {
   Viewed: [
     {
@@ -36,38 +43,58 @@ const mockData = {
       table: {},
     },
   ],
-  Edited: [
+  Created: [
     {
       dashboard_title: 'Dashboard_Test',
       changed_on_utc: '24 Feb 2014 10:13:14',
       url: '/fakeUrl/dashboard',
       id: '3',
     },
   ],
-  Created: [
+};
+
+fetchMock.get(chartsEndpoint, {
+  result: [
+    {
+      slice_name: 'ChartyChart',
+      changed_on_utc: '24 Feb 2014 10:13:14',
+      url: '/fakeUrl/explore',
+      id: '4',
+      table: {},
+    },
+  ],
+});
+
+fetchMock.get(dashboardsEndpoint, {
+  result: [
     {
       dashboard_title: 'Dashboard_Test',
       changed_on_utc: '24 Feb 2014 10:13:14',
       url: '/fakeUrl/dashboard',
       id: '3',
     },
   ],
-};
+});
 
 describe('ActivityTable', () => {
   const activityProps = {
-    activeChild: 'Edited',
+    activeChild: 'Created',
     activityData: mockData,
     setActiveChild: jest.fn(),
     user: { userId: '1' },
     loading: false,
   };
-  const wrapper = mount(<ActivityTable {...activityProps} />, {
-    context: { store },
-  });
+
+  let wrapper: ReactWrapper;
 
   beforeAll(async () => {
-    await waitForComponentToPaint(wrapper);
+    await act(async () => {
+      wrapper = mount(
+        <Provider store={store}>
+          <ActivityTable {...activityProps} />
+        </Provider>,
+      );
+    });
   });
 
   it('the component renders', () => {
@@ -79,4 +106,32 @@ describe('ActivityTable', () => {
   it('renders ActivityCards', async () => {
     expect(wrapper.find('ListViewCard')).toExist();
   });
+  it('calls the getEdited batch call when edited tab is clicked', async () => {
+    act(() => {
+      const handler = wrapper.find('li.no-router a').at(1).prop('onClick');
+      if (handler) {
+        handler({} as any);
+      }
+    });
+    await waitForComponentToPaint(wrapper);
+    const dashboardCall = fetchMock.calls(/dashboard\/\?q/);
+    const chartCall = fetchMock.calls(/chart\/\?q/);
+    expect(chartCall).toHaveLength(1);
+    expect(dashboardCall).toHaveLength(1);
+  });
+  it('show empty state if there is data', () => {
+    const activityProps = {
+      activeChild: 'Created',
+      activityData: {},
+      setActiveChild: jest.fn(),
+      user: { userId: '1' },
+      loading: false,
+    };
+    const wrapper = mount(
+      <Provider store={store}>
+        <ActivityTable {...activityProps} />
+      </Provider>,
+    );
+    expect(wrapper.find('EmptyState')).toExist();
+  });
 });

superset-frontend/spec/javascripts/views/CRUD/welcome/Welcome_spec.tsx

@@ -67,7 +67,10 @@ fetchMock.get(savedQueryEndpoint, {
   result: [],
 });
 
-fetchMock.get(recentActivityEndpoint, {});
+fetchMock.get(recentActivityEndpoint, {
+  Created: [],
+  Viewed: [],
+});
 
 fetchMock.get(chartInfoEndpoint, {
   permissions: [],
@@ -122,10 +125,14 @@ describe('Welcome', () => {
     expect(wrapper.find('CollapsePanel')).toHaveLength(8);
   });
 
-  it('calls batch method on page load', () => {
+  it('calls api methods in parallel on page load', () => {
     const chartCall = fetchMock.calls(/chart\/\?q/);
+    const savedQueryCall = fetchMock.calls(/saved_query\/\?q/);
+    const recentCall = fetchMock.calls(/superset\/recent_activity\/*/);
     const dashboardCall = fetchMock.calls(/dashboard\/\?q/);
-    expect(chartCall).toHaveLength(2);
-    expect(dashboardCall).toHaveLength(2);
+    expect(chartCall).toHaveLength(1);
+    expect(recentCall).toHaveLength(1);
+    expect(savedQueryCall).toHaveLength(1);
+    expect(dashboardCall).toHaveLength(1);
   });
 });

superset-frontend/src/views/CRUD/hooks.ts

@@ -36,6 +36,7 @@ interface ListViewResourceState<D extends object = any> {
   lastFetchDataConfig: FetchDataConfig | null;
   bulkSelectEnabled: boolean;
   lastFetched?: string;
+  defualtLoading?: boolean;
 }
 
 export function useListViewResource<D extends object = any>(
@@ -45,11 +46,12 @@ export function useListViewResource<D extends object = any>(
   infoEnable = true,
   defaultCollectionValue: D[] = [],
   baseFilters?: FilterValue[], // must be memoized
+  defaultLoading = true,
 ) {
   const [state, setState] = useState<ListViewResourceState<D>>({
     count: 0,
     collection: defaultCollectionValue,
-    loading: true,
+    loading: defaultLoading,
     lastFetchDataConfig: null,
     permissions: [],
     bulkSelectEnabled: false,

superset-frontend/src/views/CRUD/utils.tsx

@@ -29,6 +29,12 @@ import { getClientErrorObject } from 'src/utils/getClientErrorObject';
 import { FetchDataConfig } from 'src/components/ListView';
 import { Dashboard } from './types';
 
+interface Filters {
+  col: string;
+  opr: string;
+  value: string;
+}
+
 const createFetchResourceMethod = (method: string) => (
   resource: string,
   relation: string,
@@ -61,102 +67,92 @@ const createFetchResourceMethod = (method: string) => (
   return [];
 };
 
-export const getRecentAcitivtyObjs = (
-  userId: string | number,
-  recent: string,
-  addDangerToast: (arg1: string, arg2: any) => any,
-) => {
-  const getParams = (filters?: Array<any>) => {
-    const params = {
-      order_column: 'changed_on_delta_humanized',
-      order_direction: 'desc',
-      page: 0,
-      page_size: 3,
-      filters,
-    };
-    if (!filters) delete params.filters;
-    return rison.encode(params);
+const getParams = (filters?: Array<Filters>) => {
+  const params = {
+    order_column: 'changed_on_delta_humanized',
+    order_direction: 'desc',
+    page: 0,
+    page_size: 3,
+    filters,
   };
+  if (!filters) delete params.filters;
+  return rison.encode(params);
+};
+
+export const getEditedObjs = (userId: string | number) => {
   const filters = {
-    // chart and dashbaord uses same filters
-    // for edited and created
     edited: [
       {
         col: 'changed_by',
         opr: 'rel_o_m',
         value: `${userId}`,
       },
     ],
-    created: [
-      {
-        col: 'created_by',
-        opr: 'rel_o_m',
-        value: `${userId}`,
-      },
-    ],
   };
-  const baseBatch = [
-    SupersetClient.get({ endpoint: recent }),
+  const batch = [
     SupersetClient.get({
       endpoint: `/api/v1/dashboard/?q=${getParams(filters.edited)}`,
     }),
     SupersetClient.get({
       endpoint: `/api/v1/chart/?q=${getParams(filters.edited)}`,
     }),
-    SupersetClient.get({
-      endpoint: `/api/v1/dashboard/?q=${getParams(filters.created)}`,
-    }),
-    SupersetClient.get({
-      endpoint: `/api/v1/chart/?q=${getParams(filters.created)}`,
-    }),
-    SupersetClient.get({
-      endpoint: `/api/v1/saved_query/?q=${getParams(filters.created)}`,
-    }),
   ];
-  return Promise.all(baseBatch).then(
-    ([
-      recentsRes,
-      editedDash,
-      editedChart,
-      createdByDash,
-      createdByChart,
-      createdByQuery,
-    ]) => {
-      const res: any = {
-        editedDash: editedDash.json?.result.slice(0, 3),
-        editedChart: editedChart.json?.result.slice(0, 3),
-        createdByDash: createdByDash.json?.result.slice(0, 3),
-        createdByChart: createdByChart.json?.result.slice(0, 3),
-        createdByQuery: createdByQuery.json?.result.slice(0, 3),
+  return Promise.all(batch)
+    .then(([editedCharts, editedDashboards]) => {
+      const res = {
+        editedDash: editedDashboards.json?.result.slice(0, 3),
+        editedChart: editedCharts.json?.result.slice(0, 3),
       };
-      if (recentsRes.json.length === 0) {
-        const newBatch = [
-          SupersetClient.get({ endpoint: `/api/v1/chart/?q=${getParams()}` }),
-          SupersetClient.get({
-            endpoint: `/api/v1/dashboard/?q=${getParams()}`,
-          }),
-        ];
-        return Promise.all(newBatch)
-          .then(([chartRes, dashboardRes]) => {
-            res.examples = [
-              ...chartRes.json.result,
-              ...dashboardRes.json.result,
-            ];
-            return res;
-          })
-          .catch(errMsg =>
-            addDangerToast(
-              t('There was an error fetching your recent activity:'),
-              errMsg,
-            ),
-          );
-      }
-      res.viewed = recentsRes.json;
       return res;
-    },
-  );
+    })
+    .catch(err => err);
 };
 
+export const getMineObjs = (userId: string | number, resource: string) => {
+  const filters = {
+    created: [
+      {
+        col: 'created_by',
+        opr: 'rel_o_m',
+        value: `${userId}`,
+      },
+    ],
+  };
+  return SupersetClient.get({
+    endpoint: `/api/v1/${resource}/?q=${getParams(filters.created)}`,
+  }).then(res => res.json?.result);
+};
+
+export const getRecentAcitivtyObjs = (
+  userId: string | number,
+  recent: string,
+  addDangerToast: (arg1: string, arg2: any) => any,
+) =>
+  SupersetClient.get({ endpoint: recent }).then(recentsRes => {
+    const res: any = {};
+    if (recentsRes.json.length === 0) {
+      const newBatch = [
+        SupersetClient.get({ endpoint: `/api/v1/chart/?q=${getParams()}` }),
+        SupersetClient.get({
+          endpoint: `/api/v1/dashboard/?q=${getParams()}`,
+        }),
+      ];
+      return Promise.all(newBatch)
+        .then(([chartRes, dashboardRes]) => {
+          res.examples = [...chartRes.json.result, ...dashboardRes.json.result];
+          return res;
+        })
+        .catch(errMsg =>
+          addDangerToast(
+            t('There was an error fetching your recent activity:'),
+            errMsg,
+          ),
+        );
+    }
+    res.viewed = recentsRes.json;
+    return res;
+  });
+
 export const createFetchRelated = createFetchResourceMethod('related');
 export const createFetchDistinct = createFetchResourceMethod('distinct');