Tenant-picker dropdown

import { useNestAuth, useUser } from '@ackplus/nest-auth-react';
 
export function TenantSwitcher() {
  const { switchTenant, getTenantId } = useNestAuth();
  const user = useUser();
  const current = getTenantId();
 
  if (!user?.tenants?.length || user.tenants.length < 2) return null;
 
  return (
    <select
      value={current ?? ''}
      onChange={async (e) => {
        await switchTenant({ tenantId: e.target.value });
        window.location.reload();    // simplest way to reset cached data
      }}
    >
      {user.tenants.map((t) => (
        <option key={t.id} value={t.id}>{t.name}</option>
      ))}
    </select>
  );
}

import { useQueryClient } from '@tanstack/react-query';
 
const qc = useQueryClient();
 
await switchTenant({ tenantId: nextTenantId });
await qc.invalidateQueries();

user: {
  async getSessionUserData(authUser, helpers) {
    const tenants = await helpers.dataSource
      .getRepository(NestAuthUserAccess)
      .find({
        where: { userId: authUser.id, isActive: true },
        relations: { tenant: true },
      });
    return {
      tenants: tenants.map((t) => ({ id: t.tenant.id, name: t.tenant.name, slug: t.tenant.slug })),
    };
  },
},