🚸 Use useSuspenseQuery to fetch members and show skeleton (#1174)

frontend/src/routes/_layout/admin.tsx

@@ -4,7 +4,7 @@ import {
   Container,
   Flex,
   Heading,
-  Spinner,
+  SkeletonText,
   Table,
   TableContainer,
   Tbody,
@@ -13,106 +13,103 @@ import {
   Thead,
   Tr,
 } from "@chakra-ui/react"
-import { useQuery, useQueryClient } from "@tanstack/react-query"
+import { useQueryClient, useSuspenseQuery } from "@tanstack/react-query"
 import { createFileRoute } from "@tanstack/react-router"
 
+import { Suspense } from "react"
 import { type UserPublic, UsersService } from "../../client"
 import ActionsMenu from "../../components/Common/ActionsMenu"
 import Navbar from "../../components/Common/Navbar"
-import useCustomToast from "../../hooks/useCustomToast"
 
 export const Route = createFileRoute("/_layout/admin")({
   component: Admin,
 })
 
-function Admin() {
+const MembersTableBody = () => {
   const queryClient = useQueryClient()
-  const showToast = useCustomToast()
   const currentUser = queryClient.getQueryData<UserPublic>(["currentUser"])
-  const {
-    data: users,
-    isLoading,
-    isError,
-    error,
-  } = useQuery({
+
+  const { data: users } = useSuspenseQuery({
     queryKey: ["users"],
     queryFn: () => UsersService.readUsers({}),
   })
 
-  if (isError) {
-    const errDetail = (error as any).body?.detail
-    showToast("Something went wrong.", `${errDetail}`, "error")
-  }
+  return (
+    <Tbody>
+      {users.data.map((user) => (
+        <Tr key={user.id}>
+          <Td color={!user.full_name ? "ui.dim" : "inherit"}>
+            {user.full_name || "N/A"}
+            {currentUser?.id === user.id && (
+              <Badge ml="1" colorScheme="teal">
+                You
+              </Badge>
+            )}
+          </Td>
+          <Td>{user.email}</Td>
+          <Td>{user.is_superuser ? "Superuser" : "User"}</Td>
+          <Td>
+            <Flex gap={2}>
+              <Box
+                w="2"
+                h="2"
+                borderRadius="50%"
+                bg={user.is_active ? "ui.success" : "ui.danger"}
+                alignSelf="center"
+              />
+              {user.is_active ? "Active" : "Inactive"}
+            </Flex>
+          </Td>
+          <Td>
+            <ActionsMenu
+              type="User"
+              value={user}
+              disabled={currentUser?.id === user.id ? true : false}
+            />
+          </Td>
+        </Tr>
+      ))}
+    </Tbody>
+  )
+}
+
+const MembersBodySkeleton = () => {
+  return (
+    <Tbody>
+      <Tr>
+        {new Array(5).fill(null).map((_, index) => (
+          <Td key={index}>
+            <SkeletonText noOfLines={1} paddingBlock="16px" />
+          </Td>
+        ))}
+      </Tr>
+    </Tbody>
+  )
+}
 
+function Admin() {
   return (
-    <>
-      {isLoading ? (
-        // TODO: Add skeleton
-        <Flex justify="center" align="center" height="100vh" width="full">
-          <Spinner size="xl" color="ui.main" />
-        </Flex>
-      ) : (
-        users && (
-          <Container maxW="full">
-            <Heading
-              size="lg"
-              textAlign={{ base: "center", md: "left" }}
-              pt={12}
-            >
-              User Management
-            </Heading>
-            <Navbar type={"User"} />
-            <TableContainer>
-              <Table fontSize="md" size={{ base: "sm", md: "md" }}>
-                <Thead>
-                  <Tr>
-                    <Th>Full name</Th>
-                    <Th>Email</Th>
-                    <Th>Role</Th>
-                    <Th>Status</Th>
-                    <Th>Actions</Th>
-                  </Tr>
-                </Thead>
-                <Tbody>
-                  {users.data.map((user) => (
-                    <Tr key={user.id}>
-                      <Td color={!user.full_name ? "ui.dim" : "inherit"}>
-                        {user.full_name || "N/A"}
-                        {currentUser?.id === user.id && (
-                          <Badge ml="1" colorScheme="teal">
-                            You
-                          </Badge>
-                        )}
-                      </Td>
-                      <Td>{user.email}</Td>
-                      <Td>{user.is_superuser ? "Superuser" : "User"}</Td>
-                      <Td>
-                        <Flex gap={2}>
-                          <Box
-                            w="2"
-                            h="2"
-                            borderRadius="50%"
-                            bg={user.is_active ? "ui.success" : "ui.danger"}
-                            alignSelf="center"
-                          />
-                          {user.is_active ? "Active" : "Inactive"}
-                        </Flex>
-                      </Td>
-                      <Td>
-                        <ActionsMenu
-                          type="User"
-                          value={user}
-                          disabled={currentUser?.id === user.id ? true : false}
-                        />
-                      </Td>
-                    </Tr>
-                  ))}
-                </Tbody>
-              </Table>
-            </TableContainer>
-          </Container>
-        )
-      )}
-    </>
+    <Container maxW="full">
+      <Heading size="lg" textAlign={{ base: "center", md: "left" }} pt={12}>
+        User Management
+      </Heading>
+      <Navbar type={"User"} />
+      <TableContainer>
+        <Table fontSize="md" size={{ base: "sm", md: "md" }}>
+          <Thead>
+            <Tr>
+              <Th width="20%">Full name</Th>
+              <Th width="50%">Email</Th>
+              <Th width="10%">Role</Th>
+              <Th width="10%">Status</Th>
+              <Th width="10%">Actions</Th>
+            </Tr>
+          </Thead>
+          <Suspense fallback={<MembersBodySkeleton />}>
+            <MembersTableBody />
+          </Suspense>
+        </Table>
+      </TableContainer>
+    </Container>
   )
 }