keycloak-scim/src/realm-roles/UsersInRoleTab.tsx

import React, { useState, useEffect } from "react";
import { useParams } from "react-router-dom";
import { useTranslation } from "react-i18next";
import { PageSection } from "@patternfly/react-core";
import { ListEmptyState } from "../components/list-empty-state/ListEmptyState";
import { KeycloakDataTable } from "../components/table-toolbar/KeycloakDataTable";
import { boolFormatter, emptyFormatter } from "../util";
import { useAdminClient } from "../context/auth/AdminClient";
import UserRepresentation from "keycloak-admin/lib/defs/userRepresentation";

export const UsersInRoleTab = () => {
  const { t } = useTranslation("roles");

  const [users, setUsers] = useState<UserRepresentation[]>([]);

  const { id } = useParams<{ id: string }>();

  const adminClient = useAdminClient();

  const loader = async () => {
    const role = await adminClient.roles.findOneById({ id: id });
    const usersWithRole = await adminClient.roles.findUsersWithRole({
      name: role.name!,
    });
    setUsers(usersWithRole);
    return usersWithRole;
  };

  useEffect(() => {
    loader();
  }, []);

  return (
    <>
      <PageSection data-testid="users-page" variant="light">
        {users.length == 0 ? (
          <ListEmptyState
            hasIcon={true}
            message={t("noDirectUsers")}
            instructions={t("noUsersEmptyStateDescription")}
          />
        ) : (
          <KeycloakDataTable
            loader={loader}
            ariaLabelKey="roles:roleList"
            searchPlaceholderKey=""
            columns={[
              {
                name: "username",
                displayKey: "roles:userName",
                cellFormatters: [emptyFormatter()],
              },
              {
                name: "email",
                displayKey: "roles:email",
                cellFormatters: [emptyFormatter()],
              },
              {
                name: "lastName",
                displayKey: "roles:lastName",
                cellFormatters: [emptyFormatter()],
              },
              {
                name: "firstName",
                displayKey: "roles:firstName",
                cellFormatters: [boolFormatter(), emptyFormatter()],
              },
            ]}
          />
        )}
      </PageSection>
    </>
  );
};