Phone Calls | Loading Data: template to construct insert query for a contract

phone_calls_load_data_6.js

function contractTemplate(contract) {
  const { company_name, person_id } = contract;
  // match company
  let graqlInsertQuery = `match $company isa company has name "${company_name}"; `;
  // match person
  graqlInsertQuery += `$customer isa person has phone-number "${person_id}"; `;
  // insert contract
  graqlInsertQuery +=
    "insert (provider: $company, customer: $customer) isa contract;";
  return graqlInsertQuery;
}