bcgov/citz-imb-staff-purchasing-reimbursement

import { Approval } from '../interfaces/Approval';
import { Purchase } from '../interfaces/Purchase';

/**
 * @interface
 * @description The data that must be checked when a request is updated.
 * @param {number}          employeeId  - The employee ID of the requestor.
 * @param {Array<Purchase>} purchases   - The purchases in the request.
 * @param {Array<Approval>} approvals   - The approvals in the request.
 */
interface RequestUpdateData {
  employeeId: number;
  purchases: Purchase[];
  approvals: Approval[];
}

/**
 * @description Checks for possible missing fields or files in the update data of a request.
 * @param {RequestUpdateData} requestData The update data.
 * @returns {boolean} True if all data is present. False if anything is missing.
 */
export const checkForCompleteRequest = (requestData: RequestUpdateData) => {
  // Are required fields blank?
  if (!requestData.employeeId) return false;

  // Do all purchases have a file?
  const purchasesHaveFiles = requestData.purchases.every(
    (purchase: Purchase) =>
      purchase.fileObj && !purchase.fileObj.removed && purchase.fileObj.source !== 'temp',
  );
  if (!purchasesHaveFiles) return false;
  // Does at least one approval exist?
  if (requestData.approvals.length === 0) return false;

  // Does each approval have a file?
  const approvalsHaveFiles = requestData.approvals.every(
    (approval: Approval) =>
      approval.fileObj && !approval.fileObj.removed && approval.fileObj.source !== 'temp',
  );
  if (!approvalsHaveFiles) return false;

  return true;
};