zedai-voice
Version:
Siri-like voice banking SDK for React Native - Complete voice-powered fintech solution with wake word detection and beautiful UI
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JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _Logger = _interopRequireDefault(require("../utils/Logger"));
var _Validators = _interopRequireDefault(require("../utils/Validators"));
var _Constants = require("../utils/Constants");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
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var TransferFlow = /*#__PURE__*/function () {
function TransferFlow(apiClient, webhookManager, configManager, securityManager) {
_classCallCheck(this, TransferFlow);
this.apiClient = apiClient;
this.webhookManager = webhookManager;
this.configManager = configManager;
this.securityManager = securityManager;
this.state = _Constants.FLOW_STATES.IDLE;
this.transferData = {};
this.sessionId = null;
this.verificationAttempts = 0;
this.maxVerificationAttempts = 3;
}
return _createClass(TransferFlow, [{
key: "start",
value: function () {
var _start = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee(sessionId) {
var initialIntent,
initialEntities,
_args = arguments,
_t;
return _regenerator().w(function (_context) {
while (1) switch (_context.n) {
case 0:
initialIntent = _args.length > 1 && _args[1] !== undefined ? _args[1] : null;
initialEntities = _args.length > 2 && _args[2] !== undefined ? _args[2] : {};
_context.p = 1;
_Logger["default"].info('Starting transfer flow', {
sessionId: sessionId,
initialIntent: initialIntent
});
this.sessionId = sessionId;
this.state = _Constants.FLOW_STATES.COLLECTING_TRANSFER_INFO;
this.transferData = _objectSpread({}, initialEntities);
// If we have initial transfer data, process it
if (!(initialIntent === _Constants.INTENTS.TRANSFER_MONEY)) {
_context.n = 3;
break;
}
_context.n = 2;
return this.processTransferIntent(initialEntities);
case 2:
return _context.a(2, _context.v);
case 3:
return _context.a(2, {
response: this.configManager.getResponse('transferInitiated'),
state: this.state,
nextExpectedIntent: [_Constants.INTENTS.TRANSFER_MONEY, _Constants.INTENTS.PROVIDE_ACCOUNT, _Constants.INTENTS.PROVIDE_AMOUNT]
});
case 4:
_context.p = 4;
_t = _context.v;
_Logger["default"].error('Failed to start transfer flow', {
error: _t.message,
sessionId: sessionId
});
return _context.a(2, this.handleError(_t));
}
}, _callee, this, [[1, 4]]);
}));
function start(_x) {
return _start.apply(this, arguments);
}
return start;
}()
}, {
key: "handleIntent",
value: function () {
var _handleIntent = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee2(intent, entities) {
var _t2, _t3;
return _regenerator().w(function (_context2) {
while (1) switch (_context2.n) {
case 0:
_context2.p = 0;
_Logger["default"].info('Handling intent in transfer flow', {
intent: intent,
state: this.state,
sessionId: this.sessionId
});
_t2 = this.state;
_context2.n = _t2 === _Constants.FLOW_STATES.COLLECTING_TRANSFER_INFO ? 1 : _t2 === _Constants.FLOW_STATES.VERIFYING_ACCOUNT ? 3 : _t2 === _Constants.FLOW_STATES.AWAITING_CONFIRMATION ? 5 : _t2 === _Constants.FLOW_STATES.AWAITING_PIN ? 7 : _t2 === _Constants.FLOW_STATES.PROCESSING_TRANSFER ? 9 : 11;
break;
case 1:
_context2.n = 2;
return this.handleCollectingInfo(intent, entities);
case 2:
return _context2.a(2, _context2.v);
case 3:
_context2.n = 4;
return this.handleVerifyingAccount(intent, entities);
case 4:
return _context2.a(2, _context2.v);
case 5:
_context2.n = 6;
return this.handleAwaitingConfirmation(intent, entities);
case 6:
return _context2.a(2, _context2.v);
case 7:
_context2.n = 8;
return this.handleAwaitingPin(intent, entities);
case 8:
return _context2.a(2, _context2.v);
case 9:
_context2.n = 10;
return this.handleProcessingTransfer(intent, entities);
case 10:
return _context2.a(2, _context2.v);
case 11:
return _context2.a(2, this.handleUnexpectedState(intent, entities));
case 12:
_context2.n = 14;
break;
case 13:
_context2.p = 13;
_t3 = _context2.v;
_Logger["default"].error('Intent handling failed', {
error: _t3.message,
intent: intent,
state: this.state
});
return _context2.a(2, this.handleError(_t3));
case 14:
return _context2.a(2);
}
}, _callee2, this, [[0, 13]]);
}));
function handleIntent(_x2, _x3) {
return _handleIntent.apply(this, arguments);
}
return handleIntent;
}()
}, {
key: "handleCollectingInfo",
value: function () {
var _handleCollectingInfo = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee3(intent, entities) {
var _t4;
return _regenerator().w(function (_context3) {
while (1) switch (_context3.n) {
case 0:
_t4 = intent;
_context3.n = _t4 === _Constants.INTENTS.TRANSFER_MONEY ? 1 : _t4 === _Constants.INTENTS.PROVIDE_ACCOUNT ? 3 : _t4 === _Constants.INTENTS.PROVIDE_AMOUNT ? 5 : _t4 === _Constants.INTENTS.PROVIDE_BANK ? 7 : _t4 === _Constants.INTENTS.CANCEL ? 9 : 10;
break;
case 1:
_context3.n = 2;
return this.processTransferIntent(entities);
case 2:
return _context3.a(2, _context3.v);
case 3:
if (entities.account_number) {
this.transferData.accountNumber = entities.account_number;
}
_context3.n = 4;
return this.checkTransferDataCompleteness();
case 4:
return _context3.a(2, _context3.v);
case 5:
if (entities.amount) {
this.transferData.amount = entities.amount;
}
_context3.n = 6;
return this.checkTransferDataCompleteness();
case 6:
return _context3.a(2, _context3.v);
case 7:
if (entities.bank_name) {
this.transferData.bankName = entities.bank_name;
}
_context3.n = 8;
return this.checkTransferDataCompleteness();
case 8:
return _context3.a(2, _context3.v);
case 9:
return _context3.a(2, this.cancelTransfer());
case 10:
return _context3.a(2, {
response: this.configManager.getResponse('unknownCommand'),
state: this.state,
nextExpectedIntent: [_Constants.INTENTS.TRANSFER_MONEY, _Constants.INTENTS.PROVIDE_ACCOUNT, _Constants.INTENTS.PROVIDE_AMOUNT]
});
case 11:
return _context3.a(2);
}
}, _callee3, this);
}));
function handleCollectingInfo(_x4, _x5) {
return _handleCollectingInfo.apply(this, arguments);
}
return handleCollectingInfo;
}()
}, {
key: "processTransferIntent",
value: function () {
var _processTransferIntent = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee4(entities) {
var validation;
return _regenerator().w(function (_context4) {
while (1) switch (_context4.n) {
case 0:
// Merge new entities with existing transfer data
this.transferData = _objectSpread(_objectSpread({}, this.transferData), entities);
// Validate the collected data
validation = _Validators["default"].validateTransferData(this.transferData);
if (!validation.isValid) {
_context4.n = 2;
break;
}
// All required data is present and valid
this.transferData = validation.data;
_context4.n = 1;
return this.proceedToAccountVerification();
case 1:
return _context4.a(2, _context4.v);
case 2:
return _context4.a(2, this.requestMissingData(validation.errors));
case 3:
return _context4.a(2);
}
}, _callee4, this);
}));
function processTransferIntent(_x6) {
return _processTransferIntent.apply(this, arguments);
}
return processTransferIntent;
}()
}, {
key: "checkTransferDataCompleteness",
value: function () {
var _checkTransferDataCompleteness = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee5() {
var validation;
return _regenerator().w(function (_context5) {
while (1) switch (_context5.n) {
case 0:
validation = _Validators["default"].validateTransferData(this.transferData);
if (!validation.isValid) {
_context5.n = 2;
break;
}
this.transferData = validation.data;
_context5.n = 1;
return this.proceedToAccountVerification();
case 1:
return _context5.a(2, _context5.v);
case 2:
return _context5.a(2, this.requestMissingData(validation.errors));
case 3:
return _context5.a(2);
}
}, _callee5, this);
}));
function checkTransferDataCompleteness() {
return _checkTransferDataCompleteness.apply(this, arguments);
}
return checkTransferDataCompleteness;
}()
}, {
key: "requestMissingData",
value: function requestMissingData(errors) {
var missingFields = [];
if (errors.some(function (e) {
return e.includes('account');
})) {
missingFields.push('account number');
}
if (errors.some(function (e) {
return e.includes('amount');
})) {
missingFields.push('amount');
}
if (errors.some(function (e) {
return e.includes('bank');
})) {
missingFields.push('bank name');
}
var response = missingFields.length > 0 ? "Please provide the ".concat(missingFields.join(', '), ".") : 'Please provide the transfer details including account number, amount, and bank name.';
return {
response: response,
state: this.state,
errors: errors,
nextExpectedIntent: [_Constants.INTENTS.PROVIDE_ACCOUNT, _Constants.INTENTS.PROVIDE_AMOUNT, _Constants.INTENTS.PROVIDE_BANK]
};
}
}, {
key: "proceedToAccountVerification",
value: function () {
var _proceedToAccountVerification = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee6() {
var verificationResult, response, _t5;
return _regenerator().w(function (_context6) {
while (1) switch (_context6.n) {
case 0:
_context6.p = 0;
this.state = _Constants.FLOW_STATES.VERIFYING_ACCOUNT;
_Logger["default"].info('Proceeding to account verification', {
accountNumber: this.transferData.accountNumber.slice(0, 4) + '****',
bankName: this.transferData.bankName
});
_context6.n = 1;
return this.apiClient.verifyAccount(this.transferData.accountNumber, this.transferData.bankName);
case 1:
verificationResult = _context6.v;
if (!verificationResult.success) {
_context6.n = 2;
break;
}
this.transferData = _objectSpread(_objectSpread({}, this.transferData), verificationResult.data);
this.state = _Constants.FLOW_STATES.AWAITING_CONFIRMATION;
response = this.configManager.getResponse('accountVerified', {
accountName: this.transferData.accountName,
bankName: this.transferData.bankName
});
return _context6.a(2, {
response: response,
state: this.state,
transferData: this.transferData,
nextExpectedIntent: [_Constants.INTENTS.CONFIRM_YES, _Constants.INTENTS.CONFIRM_NO]
});
case 2:
this.verificationAttempts++;
if (!(this.verificationAttempts >= this.maxVerificationAttempts)) {
_context6.n = 3;
break;
}
return _context6.a(2, this.handleVerificationFailure());
case 3:
this.state = _Constants.FLOW_STATES.COLLECTING_TRANSFER_INFO;
return _context6.a(2, {
response: this.configManager.getResponse('accountNotFound'),
state: this.state,
error: verificationResult.error,
nextExpectedIntent: [_Constants.INTENTS.PROVIDE_ACCOUNT, _Constants.INTENTS.PROVIDE_BANK]
});
case 4:
_context6.n = 6;
break;
case 5:
_context6.p = 5;
_t5 = _context6.v;
_Logger["default"].error('Account verification failed', {
error: _t5.message
});
return _context6.a(2, this.handleError(_t5));
case 6:
return _context6.a(2);
}
}, _callee6, this, [[0, 5]]);
}));
function proceedToAccountVerification() {
return _proceedToAccountVerification.apply(this, arguments);
}
return proceedToAccountVerification;
}()
}, {
key: "handleVerifyingAccount",
value: function () {
var _handleVerifyingAccount = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee7(intent, entities) {
return _regenerator().w(function (_context7) {
while (1) switch (_context7.n) {
case 0:
if (!(intent === _Constants.INTENTS.CANCEL)) {
_context7.n = 1;
break;
}
return _context7.a(2, this.cancelTransfer());
case 1:
return _context7.a(2, {
response: "Please wait while I verify the account details.",
state: this.state
});
}
}, _callee7, this);
}));
function handleVerifyingAccount(_x7, _x8) {
return _handleVerifyingAccount.apply(this, arguments);
}
return handleVerifyingAccount;
}()
}, {
key: "handleAwaitingConfirmation",
value: function () {
var _handleAwaitingConfirmation = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee8(intent, entities) {
var _t6;
return _regenerator().w(function (_context8) {
while (1) switch (_context8.n) {
case 0:
_t6 = intent;
_context8.n = _t6 === _Constants.INTENTS.CONFIRM_YES ? 1 : _t6 === _Constants.INTENTS.CONFIRM_NO ? 3 : _t6 === _Constants.INTENTS.CANCEL ? 4 : 5;
break;
case 1:
_context8.n = 2;
return this.proceedToPinCollection();
case 2:
return _context8.a(2, _context8.v);
case 3:
this.state = _Constants.FLOW_STATES.COLLECTING_TRANSFER_INFO;
return _context8.a(2, {
response: "Please provide the correct account details.",
state: this.state,
nextExpectedIntent: [_Constants.INTENTS.PROVIDE_ACCOUNT, _Constants.INTENTS.PROVIDE_BANK]
});
case 4:
return _context8.a(2, this.cancelTransfer());
case 5:
return _context8.a(2, {
response: "I found ".concat(this.transferData.accountName, " at ").concat(this.transferData.bankName, ". Is this correct? Please say yes or no."),
state: this.state,
nextExpectedIntent: [_Constants.INTENTS.CONFIRM_YES, _Constants.INTENTS.CONFIRM_NO]
});
case 6:
return _context8.a(2);
}
}, _callee8, this);
}));
function handleAwaitingConfirmation(_x9, _x0) {
return _handleAwaitingConfirmation.apply(this, arguments);
}
return handleAwaitingConfirmation;
}()
}, {
key: "proceedToPinCollection",
value: function () {
var _proceedToPinCollection = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee9() {
var pinResult, _t7;
return _regenerator().w(function (_context9) {
while (1) switch (_context9.n) {
case 0:
_context9.p = 0;
this.state = _Constants.FLOW_STATES.AWAITING_PIN;
_Logger["default"].info('Requesting PIN for transfer', {
sessionId: this.sessionId
});
// Send PIN request via webhook
_context9.n = 1;
return this.webhookManager.requestPIN(this.sessionId, this.transferData);
case 1:
pinResult = _context9.v;
_context9.n = 2;
return this.processTransferWithPin(pinResult.pin);
case 2:
return _context9.a(2, _context9.v);
case 3:
_context9.p = 3;
_t7 = _context9.v;
_Logger["default"].error('PIN collection failed', {
error: _t7.message
});
if (!(_t7.message === _Constants.ERROR_CODES.PIN_TIMEOUT)) {
_context9.n = 4;
break;
}
return _context9.a(2, {
response: this.configManager.getResponse('timeout'),
state: _Constants.FLOW_STATES.FAILED,
error: 'PIN timeout'
});
case 4:
return _context9.a(2, this.handleError(_t7));
}
}, _callee9, this, [[0, 3]]);
}));
function proceedToPinCollection() {
return _proceedToPinCollection.apply(this, arguments);
}
return proceedToPinCollection;
}()
}, {
key: "handleAwaitingPin",
value: function () {
var _handleAwaitingPin = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee0(intent, entities) {
return _regenerator().w(function (_context0) {
while (1) switch (_context0.n) {
case 0:
if (!(intent === _Constants.INTENTS.CANCEL)) {
_context0.n = 1;
break;
}
return _context0.a(2, this.cancelTransfer());
case 1:
return _context0.a(2, {
response: this.configManager.getResponse('pinPrompt'),
state: this.state
});
}
}, _callee0, this);
}));
function handleAwaitingPin(_x1, _x10) {
return _handleAwaitingPin.apply(this, arguments);
}
return handleAwaitingPin;
}()
}, {
key: "processTransferWithPin",
value: function () {
var _processTransferWithPin = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee1(pin) {
var transferResult, response, _response, _t8;
return _regenerator().w(function (_context1) {
while (1) switch (_context1.n) {
case 0:
_context1.p = 0;
this.state = _Constants.FLOW_STATES.PROCESSING_TRANSFER;
_Logger["default"].info('Processing transfer with PIN', {
sessionId: this.sessionId
});
_context1.n = 1;
return this.apiClient.processTransfer(this.transferData, pin);
case 1:
transferResult = _context1.v;
_context1.n = 2;
return this.webhookManager.notifyTransferResult(this.sessionId, transferResult);
case 2:
if (!transferResult.success) {
_context1.n = 3;
break;
}
this.state = _Constants.FLOW_STATES.COMPLETED;
response = this.configManager.getResponse('transferSuccessful', {
amount: _Validators["default"].formatAmount(transferResult.data.amount),
accountName: this.transferData.accountName,
bankName: this.transferData.bankName
});
return _context1.a(2, {
response: response,
state: this.state,
transferResult: transferResult.data,
completed: true
});
case 3:
this.state = _Constants.FLOW_STATES.FAILED;
_response = this.configManager.getResponse('transferFailed', {
error: transferResult.error
});
return _context1.a(2, {
response: _response,
state: this.state,
error: transferResult.error,
failed: true
});
case 4:
_context1.n = 6;
break;
case 5:
_context1.p = 5;
_t8 = _context1.v;
_Logger["default"].error('Transfer processing failed', {
error: _t8.message
});
return _context1.a(2, this.handleError(_t8));
case 6:
return _context1.a(2);
}
}, _callee1, this, [[0, 5]]);
}));
function processTransferWithPin(_x11) {
return _processTransferWithPin.apply(this, arguments);
}
return processTransferWithPin;
}()
}, {
key: "handleProcessingTransfer",
value: function () {
var _handleProcessingTransfer = _asyncToGenerator(/*#__PURE__*/_regenerator().m(function _callee10(intent, entities) {
return _regenerator().w(function (_context10) {
while (1) switch (_context10.n) {
case 0:
if (!(intent === _Constants.INTENTS.CANCEL)) {
_context10.n = 1;
break;
}
return _context10.a(2, {
response: "Transfer is already being processed and cannot be cancelled.",
state: this.state
});
case 1:
return _context10.a(2, {
response: "Please wait while I process your transfer.",
state: this.state
});
}
}, _callee10, this);
}));
function handleProcessingTransfer(_x12, _x13) {
return _handleProcessingTransfer.apply(this, arguments);
}
return handleProcessingTransfer;
}()
}, {
key: "handleUnexpectedState",
value: function handleUnexpectedState(intent, entities) {
_Logger["default"].warn('Unexpected state in transfer flow', {
state: this.state,
intent: intent,
sessionId: this.sessionId
});
// Reset to collecting info state
this.state = _Constants.FLOW_STATES.COLLECTING_TRANSFER_INFO;
return {
response: "Let me help you with your transfer. Please provide the account number, amount, and bank name.",
state: this.state,
nextExpectedIntent: [_Constants.INTENTS.TRANSFER_MONEY, _Constants.INTENTS.PROVIDE_ACCOUNT, _Constants.INTENTS.PROVIDE_AMOUNT]
};
}
}, {
key: "cancelTransfer",
value: function cancelTransfer() {
_Logger["default"].info('Transfer cancelled', {
sessionId: this.sessionId
});
this.state = _Constants.FLOW_STATES.COMPLETED;
return {
response: this.configManager.getResponse('cancelled'),
state: this.state,
cancelled: true
};
}
}, {
key: "handleVerificationFailure",
value: function handleVerificationFailure() {
this.state = _Constants.FLOW_STATES.FAILED;
return {
response: "I've been unable to verify the account details after multiple attempts. Please check the account number and bank name, then try again.",
state: this.state,
error: 'Account verification failed',
failed: true
};
}
}, {
key: "handleError",
value: function handleError(error) {
this.state = _Constants.FLOW_STATES.FAILED;
var errorMessage = error.message === _Constants.ERROR_CODES.NETWORK_ERROR ? this.configManager.getResponse('networkError') : "I'm sorry, something went wrong. Please try again.";
return {
response: errorMessage,
state: this.state,
error: error.message,
failed: true
};
}
}, {
key: "getState",
value: function getState() {
return this.state;
}
}, {
key: "getTransferData",
value: function getTransferData() {
return _objectSpread({}, this.transferData);
}
}, {
key: "reset",
value: function reset() {
this.state = _Constants.FLOW_STATES.IDLE;
this.transferData = {};
this.verificationAttempts = 0;
_Logger["default"].info('Transfer flow reset', {
sessionId: this.sessionId
});
}
}, {
key: "isCompleted",
value: function isCompleted() {
return this.state === _Constants.FLOW_STATES.COMPLETED || this.state === _Constants.FLOW_STATES.FAILED;
}
}]);
}();
var _default = exports["default"] = TransferFlow;