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319import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
import {
useReactTable,
getCoreRowModel,
flexRender,
ColumnDef,
} from "@tanstack/react-table";
import * as API from "aws-amplify/api";
import { useState, useMemo } from "react";
import { useGlobalStore } from "../utils";
import { SkeletonTable } from "./Skeleton";
import { StyledButton } from "./StyledButton";
const apiClient = API.generateClient();
interface User {
id: string;
email: string;
name: string;
type: string;
created_at: string;
}
export const UsersTable = () => {
const queryClient = useQueryClient();
const [page, setPage] = useState(0);
const [pageSize, setPageSize] = useState(50);
const { setAnnounceMessage } = useGlobalStore();
// Query to get users
const { data, isLoading, error } = useQuery({
queryKey: ["users", page, pageSize],
queryFn: async () => {
const response = await apiClient.graphql({
query: `query($limit: Int!, $offset: Int!) {
users(
limit: $limit,
offset: $offset,
order_by: {created_at: desc}
) {
id
email
name
type
created_at
}
users_aggregate {
aggregate {
count
}
}
}`,
variables: {
limit: pageSize,
offset: page * pageSize,
},
});
const data = response as any;
return {
users: data.data.users,
totalCount: data.data.users_aggregate.aggregate.count,
totalPages: Math.ceil(
data.data.users_aggregate.aggregate.count / pageSize
),
};
},
});
// Mutation to update user type
const updateTypeMutation = useMutation({
mutationFn: async ({ userId, type }: { userId: string; type: string }) => {
await apiClient.graphql({
query: `mutation($id: uuid!, $type: String!) {
update_users_by_pk(pk_columns: {id: $id}, _set: {type: $type}) {
id
type
}
}`,
variables: { id: userId, type },
});
},
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ["users"] });
setAnnounceMessage("User type updated successfully!", "success");
},
onError: (error) => {
console.error("Failed to update type:", error);
setAnnounceMessage("Failed to update user type", "error");
},
});
// Mutation to delete user
const deleteUserMutation = useMutation({
mutationFn: async (userId: string) => {
await apiClient.graphql({
query: `mutation($id: uuid!) {
delete_users_by_pk(id: $id) {
id
}
}`,
variables: { id: userId },
});
},
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ["users"] });
setAnnounceMessage("User removed.", "success");
},
});
const columns = useMemo<ColumnDef<User>[]>(
() => [
{
accessorKey: "name",
header: "Name",
cell: ({ getValue }) => {
const name = getValue() as string;
return <span className="text-sm">{name || "N/A"}</span>;
},
},
{
accessorKey: "email",
header: "Email",
cell: ({ getValue }) => {
const email = getValue() as string;
return <span className="text-sm">{email}</span>;
},
},
{
accessorKey: "type",
header: "Type",
cell: ({ getValue, row }) => {
const currentType = getValue() as string;
const userId = row.original.id;
return (
<select
value={currentType || "user"}
onChange={(e) =>
updateTypeMutation.mutate({
userId,
type: e.target.value,
})
}
className="px-2 py-1 border rounded text-sm"
aria-label={`Change type for ${row.original.email}`}
>
<option value="member">Member</option>
<option value="admin">Admin</option>
</select>
);
},
},
{
accessorKey: "created_at",
header: "Created At",
cell: ({ getValue }) => {
const date = getValue() as string;
return (
<span className="text-sm whitespace-nowrap">
{new Date(date).toLocaleDateString()}
</span>
);
},
},
{
accessorKey: "id",
header: "Actions",
cell: ({ getValue, row }) => {
const userId = getValue() as string;
return (
<StyledButton
variant="red"
label={deleteUserMutation.isPending ? "Removing..." : "Remove"}
onClick={() => {
if (
confirm(
`Are you sure you want to remove ${row.original.email}?`
)
) {
deleteUserMutation.mutate(userId);
}
}}
aria-label={`Remove user ${row.original.email}`}
disabled={deleteUserMutation.isPending}
/>
);
},
},
],
[updateTypeMutation, deleteUserMutation]
);
const table = useReactTable({
data: data?.users || [],
columns,
getCoreRowModel: getCoreRowModel(),
manualPagination: true,
pageCount: data?.totalPages || 0,
});
if (error) {
return (
<div className="text-red-600">Error loading users: {String(error)}</div>
);
}
return (
<div className="mt-8">
<div className="flex flex-row items-center justify-between mb-4">
<h2>Users</h2>
</div>
{isLoading ? (
<SkeletonTable columns={5} rows={5} headers={["Name", "Email", "Type", "Created At", "Actions"]} />
) : (
<>
<div className="table-container">
<table
className="w-full border-collapse border border-gray-300"
aria-label="Users table"
>
<thead>
{table.getHeaderGroups().map((headerGroup) => (
<tr key={headerGroup.id} className="bg-gray-100">
{headerGroup.headers.map((header) => (
<th
key={header.id}
scope="col"
className="border border-gray-300 px-4 py-2 text-left font-semibold"
>
{header.isPlaceholder
? null
: flexRender(
header.column.columnDef.header,
header.getContext()
)}
</th>
))}
</tr>
))}
</thead>
<tbody>
{table.getRowModel().rows.length === 0 ? (
<tr>
<td
colSpan={columns.length}
className="border border-gray-300 px-4 py-8 text-center text-gray-500"
>
No users found
</td>
</tr>
) : (
table.getRowModel().rows.map((row, index) => (
<tr
key={row.id}
className={index % 2 === 0 ? "bg-white" : "bg-gray-50"}
>
{row.getVisibleCells().map((cell) => (
<td
key={cell.id}
className="border border-gray-300 px-4 py-2"
>
{flexRender(
cell.column.columnDef.cell,
cell.getContext()
)}
</td>
))}
</tr>
))
)}
</tbody>
</table>
{/* Pagination Controls */}
<div
className="pagination"
role="navigation"
aria-label="Pagination"
>
<div className="pagination-text">
Showing {data?.users?.length || 0} of {data?.totalCount || 0}{" "}
users
{data && ` (Page ${page + 1} of ${data.totalPages})`}
</div>
<div className="pagination-buttons">
<StyledButton
label="First"
onClick={() => setPage(0)}
disabled={page === 0}
aria-label="Go to first page"
/>
<StyledButton
label="Previous"
onClick={() => setPage((p) => Math.max(0, p - 1))}
disabled={page === 0}
aria-label="Go to previous page"
/>
<StyledButton
label="Next"
onClick={() => setPage((p) => p + 1)}
disabled={!data || page >= data.totalPages - 1}
aria-label="Go to next page"
/>
<StyledButton
label="Last"
onClick={() => data && setPage(data.totalPages - 1)}
disabled={!data || page >= data.totalPages - 1}
aria-label="Go to last page"
/>
</div>
</div>
</div>
</>
)}
</div>
);
};