mirror of
https://github.com/n8n-io/n8n.git
synced 2024-11-10 06:34:05 -08:00
550 lines
16 KiB
TypeScript
550 lines
16 KiB
TypeScript
import type {
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IExecuteFunctions,
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IDataObject,
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ILoadOptionsFunctions,
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INodeExecutionData,
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INodePropertyOptions,
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INodeType,
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INodeTypeDescription,
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} from 'n8n-workflow';
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import omit from 'lodash/omit';
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import moment from 'moment-timezone';
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import { v4 as uuid } from 'uuid';
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import {
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accountFields,
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accountOperations,
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exchangeRateFields,
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exchangeRateOperations,
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profileFields,
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profileOperations,
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quoteFields,
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quoteOperations,
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recipientFields,
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recipientOperations,
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transferFields,
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transferOperations,
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} from './descriptions';
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import type {
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BorderlessAccount,
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ExchangeRateAdditionalFields,
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Profile,
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Recipient,
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StatementAdditionalFields,
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TransferFilters,
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} from './GenericFunctions';
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import { wiseApiRequest } from './GenericFunctions';
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export class Wise implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Wise',
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name: 'wise',
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icon: 'file:wise.svg',
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group: ['transform'],
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version: 1,
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subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
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description: 'Consume the Wise API',
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defaults: {
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name: 'Wise',
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},
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inputs: ['main'],
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outputs: ['main'],
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credentials: [
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{
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name: 'wiseApi',
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required: true,
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},
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],
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properties: [
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{
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displayName: 'Resource',
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name: 'resource',
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type: 'options',
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noDataExpression: true,
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options: [
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{
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name: 'Account',
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value: 'account',
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},
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{
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name: 'Exchange Rate',
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value: 'exchangeRate',
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},
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{
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name: 'Profile',
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value: 'profile',
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},
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{
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name: 'Quote',
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value: 'quote',
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},
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{
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name: 'Recipient',
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value: 'recipient',
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},
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{
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name: 'Transfer',
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value: 'transfer',
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},
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],
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default: 'account',
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},
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...accountOperations,
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...accountFields,
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...exchangeRateOperations,
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...exchangeRateFields,
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...profileOperations,
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...profileFields,
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...quoteOperations,
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...quoteFields,
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...recipientOperations,
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...recipientFields,
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...transferOperations,
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...transferFields,
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],
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};
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methods = {
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loadOptions: {
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async getBorderlessAccounts(this: ILoadOptionsFunctions) {
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const qs = {
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profileId: this.getNodeParameter('profileId', 0),
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};
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const accounts = await wiseApiRequest.call(this, 'GET', 'v1/borderless-accounts', {}, qs);
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return accounts.map(({ id, balances }: BorderlessAccount) => ({
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name: balances.map(({ currency }) => currency).join(' - '),
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value: id,
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}));
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},
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async getProfiles(this: ILoadOptionsFunctions) {
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const profiles = await wiseApiRequest.call(this, 'GET', 'v1/profiles');
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return profiles.map(({ id, type }: Profile) => ({
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name: type.charAt(0).toUpperCase() + type.slice(1),
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value: id,
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}));
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},
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async getRecipients(this: ILoadOptionsFunctions) {
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const qs = {
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profileId: this.getNodeParameter('profileId', 0),
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};
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const recipients = (await wiseApiRequest.call(
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this,
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'GET',
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'v1/accounts',
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{},
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qs,
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)) as Recipient[];
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return recipients.reduce<INodePropertyOptions[]>(
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(activeRecipients, { active, id, accountHolderName, currency, country, type }) => {
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if (active) {
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const recipient = {
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name: `[${currency}] ${accountHolderName} - (${
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country !== null ? country + ' - ' : ''
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}${type})`,
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value: id,
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};
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activeRecipients.push(recipient);
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}
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return activeRecipients;
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},
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[],
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);
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},
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},
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};
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async execute(this: IExecuteFunctions) {
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const items = this.getInputData();
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const resource = this.getNodeParameter('resource', 0);
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const operation = this.getNodeParameter('operation', 0);
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const timezone = this.getTimezone();
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let responseData;
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const returnData: IDataObject[] = [];
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let binaryOutput = false;
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for (let i = 0; i < items.length; i++) {
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try {
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if (resource === 'account') {
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// *********************************************************************
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// account
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// *********************************************************************
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if (operation === 'getBalances') {
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// ----------------------------------
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// account: getBalances
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// ----------------------------------
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// https://api-docs.transferwise.com/#borderless-accounts-get-account-balance
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const qs = {
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profileId: this.getNodeParameter('profileId', i),
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};
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responseData = await wiseApiRequest.call(this, 'GET', 'v1/borderless-accounts', {}, qs);
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} else if (operation === 'getCurrencies') {
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// ----------------------------------
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// account: getCurrencies
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// ----------------------------------
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// https://api-docs.transferwise.com/#borderless-accounts-get-available-currencies
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responseData = await wiseApiRequest.call(
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this,
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'GET',
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'v1/borderless-accounts/balance-currencies',
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);
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} else if (operation === 'getStatement') {
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// ----------------------------------
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// account: getStatement
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// ----------------------------------
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// https://api-docs.transferwise.com/#borderless-accounts-get-account-statement
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const profileId = this.getNodeParameter('profileId', i);
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const borderlessAccountId = this.getNodeParameter('borderlessAccountId', i);
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const format = this.getNodeParameter('format', i) as 'json' | 'csv' | 'pdf' | 'xml';
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const endpoint = `v3/profiles/${profileId}/borderless-accounts/${borderlessAccountId}/statement.${format}`;
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const qs = {
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currency: this.getNodeParameter('currency', i),
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} as IDataObject;
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const { lineStyle, range } = this.getNodeParameter(
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'additionalFields',
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i,
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) as StatementAdditionalFields;
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if (lineStyle !== undefined) {
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qs.type = lineStyle;
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}
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if (range !== undefined) {
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qs.intervalStart = moment
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.tz(range.rangeProperties.intervalStart, timezone)
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.utc()
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.format();
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qs.intervalEnd = moment
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.tz(range.rangeProperties.intervalEnd, timezone)
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.utc()
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.format();
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} else {
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qs.intervalStart = moment().subtract(1, 'months').utc().format();
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qs.intervalEnd = moment().utc().format();
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}
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if (format === 'json') {
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responseData = await wiseApiRequest.call(this, 'GET', endpoint, {}, qs);
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} else {
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const data = await wiseApiRequest.call(this, 'GET', endpoint, {}, qs, {
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encoding: 'arraybuffer',
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});
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const binaryProperty = this.getNodeParameter('binaryProperty', i);
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items[i].binary = items[i].binary ?? {};
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items[i].binary![binaryProperty] = await this.helpers.prepareBinaryData(
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data as Buffer,
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this.getNodeParameter('fileName', i) as string,
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);
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responseData = items;
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binaryOutput = true;
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}
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}
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} else if (resource === 'exchangeRate') {
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// *********************************************************************
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// exchangeRate
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// *********************************************************************
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if (operation === 'get') {
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// ----------------------------------
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// exchangeRate: get
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// ----------------------------------
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// https://api-docs.transferwise.com/#exchange-rates-list
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const qs = {
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source: this.getNodeParameter('source', i),
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target: this.getNodeParameter('target', i),
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} as IDataObject;
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const { interval, range, time } = this.getNodeParameter(
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'additionalFields',
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i,
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) as ExchangeRateAdditionalFields;
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if (interval !== undefined) {
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qs.group = interval;
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}
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if (time !== undefined) {
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qs.time = time;
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}
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if (range !== undefined && time === undefined) {
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qs.from = moment.tz(range.rangeProperties.from, timezone).utc().format();
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qs.to = moment.tz(range.rangeProperties.to, timezone).utc().format();
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} else if (time === undefined) {
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qs.from = moment().subtract(1, 'months').utc().format();
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qs.to = moment().format();
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}
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responseData = await wiseApiRequest.call(this, 'GET', 'v1/rates', {}, qs);
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}
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} else if (resource === 'profile') {
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// *********************************************************************
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// profile
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// *********************************************************************
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if (operation === 'get') {
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// ----------------------------------
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// profile: get
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// ----------------------------------
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// https://api-docs.transferwise.com/#user-profiles-get-by-id
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const profileId = this.getNodeParameter('profileId', i);
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responseData = await wiseApiRequest.call(this, 'GET', `v1/profiles/${profileId}`);
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} else if (operation === 'getAll') {
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// ----------------------------------
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// profile: getAll
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// ----------------------------------
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// https://api-docs.transferwise.com/#user-profiles-list
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responseData = await wiseApiRequest.call(this, 'GET', 'v1/profiles');
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}
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} else if (resource === 'recipient') {
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// *********************************************************************
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// recipient
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// *********************************************************************
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if (operation === 'getAll') {
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// ----------------------------------
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// recipient: getAll
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// ----------------------------------
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// https://api-docs.transferwise.com/#recipient-accounts-list
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responseData = await wiseApiRequest.call(this, 'GET', 'v1/accounts');
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const returnAll = this.getNodeParameter('returnAll', i);
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if (!returnAll) {
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const limit = this.getNodeParameter('limit', i);
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responseData = responseData.slice(0, limit);
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}
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}
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} else if (resource === 'quote') {
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// *********************************************************************
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// quote
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// *********************************************************************
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if (operation === 'create') {
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// ----------------------------------
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// quote: create
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// ----------------------------------
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// https://api-docs.transferwise.com/#quotes-create
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const body = {
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profile: this.getNodeParameter('profileId', i),
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sourceCurrency: (this.getNodeParameter('sourceCurrency', i) as string).toUpperCase(),
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targetCurrency: (this.getNodeParameter('targetCurrency', i) as string).toUpperCase(),
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} as IDataObject;
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const amountType = this.getNodeParameter('amountType', i) as 'source' | 'target';
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if (amountType === 'source') {
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body.sourceAmount = this.getNodeParameter('amount', i);
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} else if (amountType === 'target') {
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body.targetAmount = this.getNodeParameter('amount', i);
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}
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responseData = await wiseApiRequest.call(this, 'POST', 'v2/quotes', body, {});
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} else if (operation === 'get') {
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// ----------------------------------
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// quote: get
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// ----------------------------------
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// https://api-docs.transferwise.com/#quotes-get-by-id
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const quoteId = this.getNodeParameter('quoteId', i);
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responseData = await wiseApiRequest.call(this, 'GET', `v2/quotes/${quoteId}`);
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}
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} else if (resource === 'transfer') {
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// *********************************************************************
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// transfer
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// *********************************************************************
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if (operation === 'create') {
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// ----------------------------------
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// transfer: create
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// ----------------------------------
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// https://api-docs.transferwise.com/#transfers-create
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const body = {
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quoteUuid: this.getNodeParameter('quoteId', i),
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targetAccount: this.getNodeParameter('targetAccountId', i),
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customerTransactionId: uuid(),
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} as IDataObject;
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const { reference } = this.getNodeParameter('additionalFields', i) as {
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reference: string;
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};
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if (reference !== undefined) {
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body.details = { reference };
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}
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responseData = await wiseApiRequest.call(this, 'POST', 'v1/transfers', body, {});
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} else if (operation === 'delete') {
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// ----------------------------------
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// transfer: delete
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// ----------------------------------
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// https://api-docs.transferwise.com/#transfers-cancel
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const transferId = this.getNodeParameter('transferId', i);
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responseData = await wiseApiRequest.call(
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this,
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'PUT',
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`v1/transfers/${transferId}/cancel`,
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);
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} else if (operation === 'execute') {
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// ----------------------------------
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// transfer: execute
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// ----------------------------------
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// https://api-docs.transferwise.com/#transfers-fund
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const profileId = this.getNodeParameter('profileId', i);
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const transferId = this.getNodeParameter('transferId', i) as string;
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const endpoint = `v3/profiles/${profileId}/transfers/${transferId}/payments`;
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responseData = await wiseApiRequest.call(
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this,
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'POST',
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endpoint,
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{ type: 'BALANCE' },
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{},
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);
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// in sandbox, simulate transfer completion so that PDF receipt can be downloaded
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const { environment } = await this.getCredentials('wiseApi');
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if (environment === 'test') {
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for (const testEndpoint of [
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'processing',
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'funds_converted',
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'outgoing_payment_sent',
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]) {
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await wiseApiRequest.call(
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this,
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'GET',
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`v1/simulation/transfers/${transferId}/${testEndpoint}`,
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);
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}
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}
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} else if (operation === 'get') {
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// ----------------------------------
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// transfer: get
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// ----------------------------------
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const transferId = this.getNodeParameter('transferId', i);
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const downloadReceipt = this.getNodeParameter('downloadReceipt', i) as boolean;
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if (downloadReceipt) {
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// https://api-docs.transferwise.com/#transfers-get-receipt-pdf
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const data = await wiseApiRequest.call(
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this,
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'GET',
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`v1/transfers/${transferId}/receipt.pdf`,
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{},
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{},
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{ encoding: 'arraybuffer' },
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);
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const binaryProperty = this.getNodeParameter('binaryProperty', i);
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items[i].binary = items[i].binary ?? {};
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items[i].binary![binaryProperty] = await this.helpers.prepareBinaryData(
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data as Buffer,
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this.getNodeParameter('fileName', i) as string,
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);
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responseData = items;
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binaryOutput = true;
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} else {
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// https://api-docs.transferwise.com/#transfers-get-by-id
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responseData = await wiseApiRequest.call(this, 'GET', `v1/transfers/${transferId}`);
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}
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} else if (operation === 'getAll') {
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// ----------------------------------
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// transfer: getAll
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// ----------------------------------
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// https://api-docs.transferwise.com/#transfers-list
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const qs = {
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profile: this.getNodeParameter('profileId', i),
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} as IDataObject;
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const filters = this.getNodeParameter('filters', i) as TransferFilters;
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Object.keys(omit(filters, 'range')).forEach((key) => {
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qs[key] = filters[key];
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});
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if (filters.range !== undefined) {
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qs.createdDateStart = moment(filters.range.rangeProperties.createdDateStart).format();
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qs.createdDateEnd = moment(filters.range.rangeProperties.createdDateEnd).format();
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} else {
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qs.createdDateStart = moment().subtract(1, 'months').format();
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qs.createdDateEnd = moment().format();
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}
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const returnAll = this.getNodeParameter('returnAll', i);
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if (!returnAll) {
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qs.limit = this.getNodeParameter('limit', i);
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}
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responseData = await wiseApiRequest.call(this, 'GET', 'v1/transfers', {}, qs);
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}
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}
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} catch (error) {
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if (this.continueOnFail(error)) {
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returnData.push({ error: error.toString() });
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continue;
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}
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throw error;
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}
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Array.isArray(responseData)
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? returnData.push(...(responseData as IDataObject[]))
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: returnData.push(responseData as IDataObject);
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}
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if (binaryOutput && responseData !== undefined) {
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return [responseData as INodeExecutionData[]];
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}
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return [this.helpers.returnJsonArray(returnData)];
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}
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}
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