refactor: instance health cleanup (#4602)

## About the changes
Cleanup after hackathon. Discovered project on:
https://linear.app/unleash/project/active-users-and-instance-dashboard-67352abadf49

frontend/src/component/admin/Admin.tsx

@@ -18,7 +18,6 @@ import UsersAdmin from './users/UsersAdmin';
 import NotFound from 'component/common/NotFound/NotFound';
 import { AdminIndex } from './AdminIndex';
 import { AdminTabsMenu } from './menu/AdminTabsMenu';
-import { InstanceHealth } from './instance-health/InstanceHealth';
 
 export const Admin = () => {
     return (
@@ -35,7 +34,6 @@ export const Admin = () => {
                 <Route path="groups/*" element={<GroupsAdmin />} />
                 <Route path="roles/*" element={<Roles />} />
                 <Route path="instance" element={<InstanceAdmin />} />
-                <Route path="instance-health" element={<InstanceHealth />} />
                 <Route path="network/*" element={<Network />} />
                 <Route path="maintenance" element={<MaintenanceAdmin />} />
                 <Route path="cors" element={<CorsAdmin />} />

frontend/src/component/admin/adminRoutes.ts

@@ -80,13 +80,6 @@ export const adminRoutes: INavigationMenuItem[] = [
         menu: { adminSettings: true },
         group: 'instance',
     },
-    {
-        path: '/admin/instance-health',
-        title: 'Instance health',
-        menu: { adminSettings: true },
-        group: 'instance',
-        flag: 'instanceHealthDashboard',
-    },
     {
         path: '/admin/instance-privacy',
         title: 'Instance privacy',

frontend/src/component/admin/instance-admin/InstanceStats/InstanceStats.tsx

@@ -30,24 +30,9 @@ export const InstanceStats: VFC = () => {
     }
 
     const rows = [
-        { title: 'Instance Id', value: stats?.instanceId },
+        { title: 'Instance Id', value: stats?.instanceId, offset: false },
         { title: versionTitle, value: version },
         { title: 'Users', value: stats?.users },
-        {
-            title: 'Active past 7 days',
-            value: stats?.activeUsers?.last7,
-            offset: true,
-        },
-        {
-            title: 'Active past 30 days',
-            value: stats?.activeUsers?.last30,
-            offset: true,
-        },
-        {
-            title: 'Active past 90 days',
-            value: stats?.activeUsers?.last90,
-            offset: true,
-        },
         { title: 'Feature toggles', value: stats?.featureToggles },
         { title: 'Projects', value: stats?.projects },
         { title: 'Environments', value: stats?.environments },
@@ -80,9 +65,6 @@ export const InstanceStats: VFC = () => {
                         {rows.map(row => (
                             <TableRow key={row.title}>
                                 <TableCell component="th" scope="row">
-                                    <ConditionallyRender
-                                        condition={Boolean(row.offset)}
-                                        show={
                                     <Box
                                         component="span"
                                         sx={theme => ({
@@ -93,9 +75,6 @@ export const InstanceStats: VFC = () => {
                                     >
                                         {row.title}
                                     </Box>
-                                        }
-                                        elseShow={row.title}
-                                    />
                                 </TableCell>
                                 <TableCell align="right">{row.value}</TableCell>
                             </TableRow>

frontend/src/component/admin/instance-health/InstanceHealth.tsx

@@ -1,220 +0,0 @@
-import { VFC, useMemo } from 'react';
-import { useSortBy, useTable } from 'react-table';
-import { styled, Typography, Box } from '@mui/material';
-import { PageContent } from 'component/common/PageContent/PageContent';
-import { PageHeader } from 'component/common/PageHeader/PageHeader';
-import { useInstanceStats } from 'hooks/api/getters/useInstanceStats/useInstanceStats';
-import useProjects from 'hooks/api/getters/useProjects/useProjects';
-import { sortTypes } from 'utils/sortTypes';
-import {
-    SortableTableHeader,
-    Table,
-    TableBody,
-    TableRow,
-    TableCell,
-} from 'component/common/Table';
-import { TextCell } from 'component/common/Table/cells/TextCell/TextCell';
-import { HelpPopper } from 'component/project/Project/ProjectStats/HelpPopper';
-import { StatusBox } from 'component/project/Project/ProjectStats/StatusBox';
-import { DateCell } from 'component/common/Table/cells/DateCell/DateCell';
-
-interface IInstanceHealthProps {}
-
-const CardsGrid = styled('div')(({ theme }) => ({
-    display: 'grid',
-    gridTemplateColumns: 'repeat(auto-fit, minmax(300px, 1fr))',
-    gap: theme.spacing(2),
-    paddingBottom: theme.spacing(2),
-}));
-
-const Card = styled('div')(({ theme }) => ({
-    padding: theme.spacing(2.5),
-    borderRadius: `${theme.shape.borderRadiusLarge}px`,
-    backgroundColor: `${theme.palette.background.paper}`,
-    border: `1px solid ${theme.palette.divider}`,
-    // boxShadow: theme.boxShadows.card,
-    display: 'flex',
-    flexDirection: 'column',
-}));
-
-/**
- * @deprecated unify with project widget
- */
-const StyledWidget = styled(Box)(({ theme }) => ({
-    position: 'relative',
-    padding: theme.spacing(3),
-    backgroundColor: theme.palette.background.paper,
-    flex: 1,
-    display: 'flex',
-    flexDirection: 'column',
-    alignItems: 'center',
-    justifyContent: 'center',
-    borderRadius: `${theme.shape.borderRadiusLarge}px`,
-    [theme.breakpoints.down('lg')]: {
-        padding: theme.spacing(2),
-    },
-}));
-
-export const InstanceHealth: VFC<IInstanceHealthProps> = () => {
-    const { stats } = useInstanceStats();
-    const { projects } = useProjects();
-    // FIXME: loading state
-
-    const initialState = useMemo(
-        () => ({
-            hiddenColumns: [],
-            sortBy: [{ id: 'createdAt' }],
-        }),
-        []
-    );
-
-    const data = useMemo(() => projects, [projects]);
-
-    const dormantUsersPercentage =
-        (1 - stats?.activeUsers?.last90! / stats?.users!) * 100;
-
-    const dormantUsersColor =
-        dormantUsersPercentage < 30
-            ? 'success.main'
-            : dormantUsersPercentage < 50
-            ? 'warning.main'
-            : 'error.main';
-
-    const COLUMNS = useMemo(
-        () => [
-            {
-                accessor: 'name',
-                Header: 'Project name',
-                Cell: TextCell,
-                width: '80%',
-            },
-            {
-                Header: 'Feature toggles',
-                accessor: 'featureCount',
-                Cell: TextCell,
-            },
-            {
-                Header: 'Created at',
-                accessor: 'createdAt',
-                Cell: DateCell,
-            },
-            {
-                Header: 'Members',
-                accessor: 'memberCount',
-                Cell: TextCell,
-            },
-            {
-                Header: 'Health',
-                accessor: 'health',
-                Cell: ({ value }: { value: number }) => {
-                    const healthRatingColor =
-                        value < 50
-                            ? 'error.main'
-                            : value < 75
-                            ? 'warning.main'
-                            : 'success.main';
-                    return (
-                        <TextCell>
-                            <Typography
-                                component="span"
-                                sx={{ color: healthRatingColor }}
-                            >
-                                {value}%
-                            </Typography>
-                        </TextCell>
-                    );
-                },
-            },
-        ],
-        []
-    );
-
-    const { headerGroups, rows, prepareRow, getTableProps, getTableBodyProps } =
-        useTable(
-            {
-                columns: COLUMNS as any,
-                data: data as any,
-                initialState,
-                sortTypes,
-                autoResetGlobalFilter: false,
-                autoResetHiddenColumns: false,
-                autoResetSortBy: false,
-                disableSortRemove: true,
-            },
-            useSortBy
-        );
-
-    return (
-        <>
-            <CardsGrid>
-                <Card>
-                    <StatusBox
-                        title="User accounts"
-                        boxText={String(stats?.users)}
-                        customChangeElement={<></>}
-                    >
-                        {/* <HelpPopper id="user-accounts">
-                            Sum of all configuration and state modifications in
-                            the project.
-                        </HelpPopper> */}
-                        {/* FIXME: tooltip */}
-                    </StatusBox>
-                </Card>
-                <Card>
-                    <StatusBox
-                        title="Dormant users"
-                        boxText={String(
-                            stats?.users! - stats?.activeUsers?.last90!
-                        )}
-                        customChangeElement={
-                            <Typography
-                                component="span"
-                                sx={{ color: dormantUsersColor }}
-                            >
-                                ({dormantUsersPercentage.toFixed(1)}%)
-                            </Typography>
-                        }
-                    >
-                        {/* <HelpPopper id="dormant-users">
-                            Sum of all configuration and state modifications in
-                            the project.
-                        </HelpPopper> */}
-                    </StatusBox>
-                </Card>
-                <Card>
-                    <StatusBox
-                        title="Number of projects"
-                        boxText={String(projects?.length)}
-                        customChangeElement={<></>}
-                    ></StatusBox>
-                </Card>
-                <Card>
-                    <StatusBox
-                        title="Number of feature toggles"
-                        boxText={String(stats?.featureToggles)}
-                        customChangeElement={<></>}
-                    ></StatusBox>
-                </Card>
-            </CardsGrid>
-            <PageContent header={<PageHeader title="Health per project" />}>
-                <Table {...getTableProps()} rowHeight="standard">
-                    <SortableTableHeader headerGroups={headerGroups} />
-                    <TableBody {...getTableBodyProps()}>
-                        {rows.map(row => {
-                            prepareRow(row);
-                            return (
-                                <TableRow hover {...row.getRowProps()}>
-                                    {row.cells.map(cell => (
-                                        <TableCell {...cell.getCellProps()}>
-                                            {cell.render('Cell')}
-                                        </TableCell>
-                                    ))}
-                                </TableRow>
-                            );
-                        })}
-                    </TableBody>
-                </Table>
-            </PageContent>
-        </>
-    );
-};

frontend/src/interfaces/uiConfig.ts

@@ -57,7 +57,6 @@ export interface IFlags {
     integrationsRework?: boolean;
     multipleRoles?: boolean;
     doraMetrics?: boolean;
-    instanceHealthDashboard?: boolean;
     [key: string]: boolean | Variant | undefined;
 }
 

src/lib/types/experimental.ts

@@ -28,8 +28,7 @@ export type IFlagKey =
     | 'newApplicationList'
     | 'integrationsRework'
     | 'multipleRoles'
-    | 'doraMetrics'
+    | 'doraMetrics';
-    | 'instanceHealthDashboard';
 
 export type IFlags = Partial<{ [key in IFlagKey]: boolean | Variant }>;
 

src/server-dev.ts

@@ -42,7 +42,6 @@ process.nextTick(async () => {
                         lastSeenByEnvironment: true,
                         newApplicationList: true,
                         doraMetrics: true,
-                        instanceHealthDashboard: true,
                     },
                 },
                 authentication: {