toolkit/components/formautofill/shared/CreditCardRecord.sys.mjs

   1 /* eslint-disable no-useless-concat */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 import { CreditCard } from "resource://gre/modules/CreditCard.sys.mjs";
   7 import { FormAutofillNameUtils } from "resource://gre/modules/shared/FormAutofillNameUtils.sys.mjs";
   8
   9 /**
  10  * The CreditCardRecord class serves to handle and normalize internal credit card records.
  11  * Unlike the CreditCard class, which represents actual card data, CreditCardRecord is used
  12  * for processing and consistent data representation.
  13  */
  14 export class CreditCardRecord {
  15   static normalizeFields(creditCard) {
  16     this.#normalizeCCNameFields(creditCard);
  17     this.#normalizeCCNumberFields(creditCard);
  18     this.#normalizeCCExpirationDateFields(creditCard);
  19     this.#normalizeCCTypeFields(creditCard);
  20   }
  21
  22   static #normalizeCCNameFields(creditCard) {
  23     if (!creditCard["cc-name"]) {
  24       creditCard["cc-name"] = FormAutofillNameUtils.joinNameParts({
  25         given: creditCard["cc-given-name"] ?? "",
  26         middle: creditCard["cc-additional-name"] ?? "",
  27         family: creditCard["cc-family-name"] ?? "",
  28       });
  29     }
  30
  31     delete creditCard["cc-given-name"];
  32     delete creditCard["cc-additional-name"];
  33     delete creditCard["cc-family-name"];
  34   }
  35
  36   static #normalizeCCNumberFields(creditCard) {
  37     if (!("cc-number" in creditCard)) {
  38       return;
  39     }
  40
  41     if (!CreditCard.isValidNumber(creditCard["cc-number"])) {
  42       delete creditCard["cc-number"];
  43       return;
  44     }
  45
  46     const card = new CreditCard({ number: creditCard["cc-number"] });
  47     creditCard["cc-number"] = card.number;
  48   }
  49
  50   static #normalizeCCExpirationDateFields(creditCard) {
  51     let normalizedExpiration = CreditCard.normalizeExpiration({
  52       expirationMonth: creditCard["cc-exp-month"],
  53       expirationYear: creditCard["cc-exp-year"],
  54       expirationString: creditCard["cc-exp"],
  55     });
  56
  57     creditCard["cc-exp-month"] = normalizedExpiration.month ?? "";
  58     creditCard["cc-exp-year"] = normalizedExpiration.year ?? "";
  59     delete creditCard["cc-exp"];
  60   }
  61
  62   static #normalizeCCTypeFields(creditCard) {
  63     // Let's overwrite the credit card type with auto-detect algorithm
  64     creditCard["cc-type"] = CreditCard.getType(creditCard["cc-number"]) ?? "";
  65   }
  66 }