skeletons for verified addresses

pages/account/verified_addresses.tsx

 import type { NextPage } from 'next';
+import dynamic from 'next/dynamic';
 import Head from 'next/head';
 import React from 'react';
 
 import getNetworkTitle from 'lib/networks/getNetworkTitle';
-import VerifiedAddresses from 'ui/pages/VerifiedAddresses';
 import Page from 'ui/shared/Page/Page';
 
+const VerifiedAddresses = dynamic(() => import('ui/pages/VerifiedAddresses'), { ssr: false });
+
 const VerifiedAddressesPage: NextPage = () => {
   const title = getNetworkTitle();
   return (

stubs/account.ts

-import type { PublicTag, AddressTag, TransactionTag, ApiKey, CustomAbi } from 'types/api/account';
+import type { PublicTag, AddressTag, TransactionTag, ApiKey, CustomAbi, VerifiedAddress, TokenInfoApplication } from 'types/api/account';
 import type { TWatchlistItem } from 'types/client/account';
 
 import { ADDRESS_PARAMS, ADDRESS_HASH } from './addressParams';
@@ -79,3 +79,28 @@ export const CUSTOM_ABI: CustomAbi = {
   id: '1',
   name: 'placeholder',
 };
+
+export const VERIFIED_ADDRESS: VerifiedAddress = {
+  userId: 'john.doe@gmail.com',
+  chainId: '5',
+  contractAddress: ADDRESS_HASH,
+  verifiedDate: '2022-11-11',
+  metadata: {
+    tokenName: 'Placeholder Token',
+    tokenSymbol: 'PLC',
+  },
+};
+
+export const TOKEN_INFO_APPLICATION: TokenInfoApplication = {
+  id: '1',
+  tokenAddress: ADDRESS_HASH,
+  status: 'IN_PROCESS',
+  updatedAt: '2022-11-11 13:49:48.031453Z',
+  requesterName: 'John Doe',
+  requesterEmail: 'john.doe@gmail.com',
+  projectWebsite: 'http://example.com',
+  projectEmail: 'info@example.com',
+  iconUrl: 'https://example.com/100/100',
+  projectDescription: 'Hello!',
+  projectSector: 'DeFi',
+};

ui/pages/VerifiedAddresses.tsx

-import { OrderedList, ListItem, chakra, Button, useDisclosure, Show, Hide, Skeleton, Box, Link } from '@chakra-ui/react';
+import { OrderedList, ListItem, chakra, Button, useDisclosure, Show, Hide, Skeleton, Link } from '@chakra-ui/react';
 import { useQueryClient } from '@tanstack/react-query';
 import { useRouter } from 'next/router';
 import React from 'react';
@@ -9,12 +9,11 @@ import appConfig from 'configs/app/config';
 import useApiQuery, { getResourceKey } from 'lib/api/useApiQuery';
 import useRedirectForInvalidAuthToken from 'lib/hooks/useRedirectForInvalidAuthToken';
 import getQueryParamString from 'lib/router/getQueryParamString';
+import { TOKEN_INFO_APPLICATION, VERIFIED_ADDRESS } from 'stubs/account';
 import AddressVerificationModal from 'ui/addressVerification/AddressVerificationModal';
 import AccountPageDescription from 'ui/shared/AccountPageDescription';
 import DataListDisplay from 'ui/shared/DataListDisplay';
 import PageTitle from 'ui/shared/Page/PageTitle';
-import SkeletonListAccount from 'ui/shared/skeletons/SkeletonListAccount';
-import SkeletonTable from 'ui/shared/skeletons/SkeletonTable';
 import AdminSupportText from 'ui/shared/texts/AdminSupportText';
 import TokenInfoForm from 'ui/tokenInfo/TokenInfoForm';
 import VerifiedAddressesListItem from 'ui/verifiedAddresses/VerifiedAddressesListItem';
@@ -35,12 +34,18 @@ const VerifiedAddresses = () => {
   }, [ ]);
 
   const modalProps = useDisclosure();
+  const queryClient = useQueryClient();
+
   const addressesQuery = useApiQuery('verified_addresses', {
     pathParams: { chainId: appConfig.network.id },
+    queryOptions: {
+      placeholderData: { verifiedAddresses: Array(3).fill(VERIFIED_ADDRESS) },
+    },
   });
   const applicationsQuery = useApiQuery('token_info_applications', {
     pathParams: { chainId: appConfig.network.id, id: undefined },
     queryOptions: {
+      placeholderData: { submissions: Array(3).fill(TOKEN_INFO_APPLICATION) },
       select: (data) => {
         return {
           ...data,
@@ -49,7 +54,8 @@ const VerifiedAddresses = () => {
       },
     },
   });
-  const queryClient = useQueryClient();
+
+  const isLoading = addressesQuery.isPlaceholderData || applicationsQuery.isPlaceholderData;
 
   const handleGoBack = React.useCallback(() => {
     setSelectedAddress(undefined);
@@ -94,24 +100,11 @@ const VerifiedAddresses = () => {
   }, [ queryClient ]);
 
   const addButton = (
-    <Box marginTop={ 8 }>
+    <Skeleton mt={ 8 } isLoaded={ !isLoading } display="inline-block">
       <Button size="lg" onClick={ modalProps.onOpen }>
           Add address
       </Button>
-    </Box>
-  );
-
-  const skeleton = (
-    <>
-      <Box display={{ base: 'block', lg: 'none' }}>
-        <SkeletonListAccount/>
-        <Skeleton height="44px" width="156px" marginTop={ 8 }/>
-      </Box>
-      <Box display={{ base: 'none', lg: 'block' }}>
-        <SkeletonTable columns={ [ '100%', '180px', '260px', '160px' ] }/>
-        <Skeleton height="44px" width="156px" marginTop={ 8 }/>
-      </Box>
-    </>
+    </Skeleton>
   );
 
   const backLink = React.useMemo(() => {
@@ -144,13 +137,14 @@ const VerifiedAddresses = () => {
   const content = addressesQuery.data?.verifiedAddresses ? (
     <>
       <Show below="lg" key="content-mobile" ssr={ false }>
-        { addressesQuery.data.verifiedAddresses.map((item) => (
+        { addressesQuery.data.verifiedAddresses.map((item, index) => (
           <VerifiedAddressesListItem
-            key={ item.contractAddress }
+            key={ item.contractAddress + (isLoading ? index : '') }
             item={ item }
             application={ applicationsQuery.data?.submissions?.find(({ tokenAddress }) => tokenAddress.toLowerCase() === item.contractAddress.toLowerCase()) }
             onAdd={ handleItemAdd }
             onEdit={ handleItemEdit }
+            isLoading={ isLoading }
           />
         )) }
       </Show>
@@ -160,6 +154,7 @@ const VerifiedAddresses = () => {
           applications={ applicationsQuery.data?.submissions }
           onItemEdit={ handleItemEdit }
           onItemAdd={ handleItemAdd }
+          isLoading={ isLoading }
         />
       </Hide>
     </>
@@ -192,12 +187,12 @@ const VerifiedAddresses = () => {
         <AdminSupportText mt={ 5 }/>
       </AccountPageDescription>
       <DataListDisplay
-        isLoading={ addressesQuery.isLoading || applicationsQuery.isLoading }
+        isLoading={ false }
         isError={ addressesQuery.isError || applicationsQuery.isError }
         items={ addressesQuery.data?.verifiedAddresses }
         content={ content }
         emptyText=""
-        skeletonProps={{ customSkeleton: skeleton }}
+        skeletonProps={{ customSkeleton: null }}
       />
       { addButton }
       <AddressVerificationModal

ui/verifiedAddresses/VerifiedAddressesListItem.tsx

-import { Icon, IconButton, Link, Tooltip } from '@chakra-ui/react';
+import { IconButton, Link, Skeleton, Tooltip } from '@chakra-ui/react';
 import React from 'react';
 
 import type { TokenInfoApplication, VerifiedAddress } from 'types/api/account';
@@ -6,6 +6,7 @@ import type { TokenInfoApplication, VerifiedAddress } from 'types/api/account';
 import editIcon from 'icons/edit.svg';
 import dayjs from 'lib/date/dayjs';
 import AddressSnippet from 'ui/shared/AddressSnippet';
+import Icon from 'ui/shared/chakra/Icon';
 import ListItemMobileGrid from 'ui/shared/ListItemMobile/ListItemMobileGrid';
 
 import VerifiedAddressesStatus from './VerifiedAddressesStatus';
@@ -16,64 +17,89 @@ interface Props {
   application: TokenInfoApplication | undefined;
   onAdd: (address: string) => void;
   onEdit: (address: string) => void;
+  isLoading: boolean;
 }
 
-const VerifiedAddressesListItem = ({ item, application, onAdd, onEdit }: Props) => {
+const VerifiedAddressesListItem = ({ item, application, onAdd, onEdit, isLoading }: Props) => {
   const handleAddClick = React.useCallback(() => {
+    if (isLoading) {
+      return;
+    }
     onAdd(item.contractAddress);
-  }, [ item, onAdd ]);
+  }, [ isLoading, item.contractAddress, onAdd ]);
 
   const handleEditClick = React.useCallback(() => {
+    if (isLoading) {
+      return;
+    }
     onEdit(item.contractAddress);
-  }, [ item, onEdit ]);
+  }, [ isLoading, item.contractAddress, onEdit ]);
+
+  const tokenInfo = (() => {
+    if (isLoading) {
+      return <Skeleton height={ 6 } width="140px"/>;
+    }
+
+    if (!item.metadata.tokenName) {
+      return <span>Not a token</span>;
+    }
+
+    if (!application) {
+      return <Link onClick={ handleAddClick }>Add details</Link>;
+    }
+
+    return (
+      <>
+        <VerifiedAddressesTokenSnippet application={ application } name={ item.metadata.tokenName }/>
+        <Tooltip label="Edit">
+          <IconButton
+            aria-label="edit"
+            variant="simple"
+            boxSize={ 5 }
+            borderRadius="none"
+            flexShrink={ 0 }
+            onClick={ handleEditClick }
+            icon={ <Icon as={ editIcon }/> }
+          />
+        </Tooltip>
+      </>
+    );
+  })();
 
   return (
     <ListItemMobileGrid.Container>
-      <ListItemMobileGrid.Label>Address</ListItemMobileGrid.Label>
+      <ListItemMobileGrid.Label isLoading={ isLoading }>Address</ListItemMobileGrid.Label>
       <ListItemMobileGrid.Value py="3px">
-        <AddressSnippet address={{ hash: item.contractAddress, is_contract: true, implementation_name: null }}/>
+        <AddressSnippet address={{ hash: item.contractAddress, is_contract: true, implementation_name: null }} isLoading={ isLoading }/>
       </ListItemMobileGrid.Value>
 
       { item.metadata.tokenName && (
         <>
-          <ListItemMobileGrid.Label>Token Info</ListItemMobileGrid.Label>
+          <ListItemMobileGrid.Label isLoading={ isLoading }>Token Info</ListItemMobileGrid.Label>
           <ListItemMobileGrid.Value py={ application ? '3px' : '5px' } display="flex" alignItems="center">
-            { application ? (
-              <>
-                <VerifiedAddressesTokenSnippet application={ application } name={ item.metadata.tokenName }/>
-                <Tooltip label="Edit">
-                  <IconButton
-                    aria-label="edit"
-                    variant="simple"
-                    boxSize={ 5 }
-                    borderRadius="none"
-                    flexShrink={ 0 }
-                    onClick={ handleEditClick }
-                    icon={ <Icon as={ editIcon }/> }
-                  />
-                </Tooltip>
-              </>
-            ) : (
-              <Link onClick={ handleAddClick }>Add details</Link>
-            ) }
+            { tokenInfo }
           </ListItemMobileGrid.Value>
         </>
       ) }
 
       { item.metadata.tokenName && application && (
         <>
-          <ListItemMobileGrid.Label>Status</ListItemMobileGrid.Label>
+          <ListItemMobileGrid.Label isLoading={ isLoading }>Status</ListItemMobileGrid.Label>
           <ListItemMobileGrid.Value>
-            <VerifiedAddressesStatus status={ application.status }/>
+            <Skeleton isLoaded={ !isLoading } display="inline-block">
+              <VerifiedAddressesStatus status={ application.status }/>
+            </Skeleton>
           </ListItemMobileGrid.Value>
         </>
       ) }
 
       { item.metadata.tokenName && application && (
         <>
-          <ListItemMobileGrid.Label>Date</ListItemMobileGrid.Label>
+          <ListItemMobileGrid.Label isLoading={ isLoading }>Date</ListItemMobileGrid.Label>
           <ListItemMobileGrid.Value>
-            { dayjs(application.updatedAt).format('MMM DD, YYYY') }
+            <Skeleton isLoaded={ !isLoading } display="inline-block">
+              { dayjs(application.updatedAt).format('MMM DD, YYYY') }
+            </Skeleton>
           </ListItemMobileGrid.Value>
         </>
       ) }

ui/verifiedAddresses/VerifiedAddressesTable.tsx

@@ -10,9 +10,10 @@ interface Props {
   applications: Array<TokenInfoApplication> | undefined;
   onItemAdd: (address: string) => void;
   onItemEdit: (address: string) => void;
+  isLoading: boolean;
 }
 
-const VerifiedAddressesTable = ({ data, applications, onItemEdit, onItemAdd }: Props) => {
+const VerifiedAddressesTable = ({ data, applications, onItemEdit, onItemAdd, isLoading }: Props) => {
   return (
     <Table variant="simple">
       <Thead>
@@ -25,13 +26,14 @@ const VerifiedAddressesTable = ({ data, applications, onItemEdit, onItemAdd }: P
         </Tr>
       </Thead>
       <Tbody>
-        { data.map((item) => (
+        { data.map((item, index) => (
           <VerifiedAddressesTableItem
-            key={ item.contractAddress }
+            key={ item.contractAddress + (isLoading ? index : '') }
             item={ item }
             application={ applications?.find(({ tokenAddress }) => tokenAddress.toLowerCase() === item.contractAddress.toLowerCase()) }
             onAdd={ onItemAdd }
             onEdit={ onItemEdit }
+            isLoading={ isLoading }
           />
         )) }
       </Tbody>

ui/verifiedAddresses/VerifiedAddressesTableItem.tsx

-import { Td, Tr, Link, Tooltip, IconButton, Icon } from '@chakra-ui/react';
+import { Td, Tr, Link, Tooltip, IconButton, Skeleton } from '@chakra-ui/react';
 import React from 'react';
 
 import type { TokenInfoApplication, VerifiedAddress } from 'types/api/account';
@@ -6,6 +6,7 @@ import type { TokenInfoApplication, VerifiedAddress } from 'types/api/account';
 import editIcon from 'icons/edit.svg';
 import dayjs from 'lib/date/dayjs';
 import AddressSnippet from 'ui/shared/AddressSnippet';
+import Icon from 'ui/shared/chakra/Icon';
 
 import VerifiedAddressesStatus from './VerifiedAddressesStatus';
 import VerifiedAddressesTokenSnippet from './VerifiedAddressesTokenSnippet';
@@ -15,19 +16,30 @@ interface Props {
   application: TokenInfoApplication | undefined;
   onAdd: (address: string) => void;
   onEdit: (address: string) => void;
+  isLoading: boolean;
 }
 
-const VerifiedAddressesTableItem = ({ item, application, onAdd, onEdit }: Props) => {
+const VerifiedAddressesTableItem = ({ item, application, onAdd, onEdit, isLoading }: Props) => {
 
   const handleAddClick = React.useCallback(() => {
+    if (isLoading) {
+      return;
+    }
     onAdd(item.contractAddress);
-  }, [ item, onAdd ]);
+  }, [ isLoading, item.contractAddress, onAdd ]);
 
   const handleEditClick = React.useCallback(() => {
+    if (isLoading) {
+      return;
+    }
     onEdit(item.contractAddress);
-  }, [ item, onEdit ]);
+  }, [ isLoading, item.contractAddress, onEdit ]);
 
   const tokenInfo = (() => {
+    if (isLoading) {
+      return <Skeleton height={ 6 } width="140px"/>;
+    }
+
     if (!item.metadata.tokenName) {
       return <span>Not a token</span>;
     }
@@ -42,14 +54,14 @@ const VerifiedAddressesTableItem = ({ item, application, onAdd, onEdit }: Props)
   return (
     <Tr>
       <Td>
-        <AddressSnippet address={{ hash: item.contractAddress, is_contract: true, implementation_name: null }}/>
+        <AddressSnippet address={{ hash: item.contractAddress, is_contract: true, implementation_name: null }} isLoading={ isLoading }/>
       </Td>
       <Td fontSize="sm" verticalAlign="middle" pr={ 1 }>
         { tokenInfo }
       </Td>
       <Td pl="0">
-        { item.metadata.tokenName && application ? (
-          <Tooltip label="Edit">
+        { item.metadata.tokenName && application && !isLoading ? (
+          <Tooltip label={ isLoading ? undefined : 'Edit' }>
             <IconButton
               aria-label="edit"
               variant="simple"
@@ -62,8 +74,16 @@ const VerifiedAddressesTableItem = ({ item, application, onAdd, onEdit }: Props)
           </Tooltip>
         ) : null }
       </Td>
-      <Td fontSize="sm"><VerifiedAddressesStatus status={ item.metadata.tokenName ? application?.status : undefined }/></Td>
-      <Td fontSize="sm" color="text_secondary">{ item.metadata.tokenName && application ? dayjs(application.updatedAt).format('MMM DD, YYYY') : null }</Td>
+      <Td fontSize="sm">
+        <Skeleton isLoaded={ !isLoading } display="inline-block">
+          <VerifiedAddressesStatus status={ item.metadata.tokenName ? application?.status : undefined }/>
+        </Skeleton>
+      </Td>
+      <Td fontSize="sm" color="text_secondary">
+        <Skeleton isLoaded={ !isLoading } display="inline-block">
+          { item.metadata.tokenName && application ? dayjs(application.updatedAt).format('MMM DD, YYYY') : null }
+        </Skeleton>
+      </Td>
     </Tr>
   );
 };