import { type DateString, type TimeString } from '@cityssm/utils-datetime'; export interface AddTransactionForm { contractId: number | string; transactionDateString?: '' | DateString; transactionTimeString?: '' | TimeString; externalReceiptNumber: string; transactionAmount: number | string; transactionNote: string; } export default function addContractTransaction(contractTransactionForm: AddTransactionForm, user: User): number;