mirror of
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515 lines
16 KiB
TypeScript
515 lines
16 KiB
TypeScript
import { IExecuteFunctions } from 'n8n-core';
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import {
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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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NodeOperationError
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} from 'n8n-workflow';
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import {
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listFields,
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listOperations,
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} from './ListDescription';
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import {
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contactFields,
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contactOperations
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} from './ContactDescription';
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import {
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mailFields,
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mailOperations,
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SendMailBody,
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} from './MailDescription';
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import {
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sendGridApiRequest,
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sendGridApiRequestAllItems,
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} from './GenericFunctions';
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import moment from 'moment-timezone';
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export class SendGrid implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'SendGrid',
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name: 'sendGrid',
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icon: 'file:sendGrid.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 SendGrid API',
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defaults: {
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name: 'SendGrid',
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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: 'sendGridApi',
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required: true,
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},
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],
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properties: [
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// Node properties which the user gets displayed and
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// can change on the node.
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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: 'Contact',
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value: 'contact',
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},
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{
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name: 'List',
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value: 'list',
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},
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{
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name: 'Mail',
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value: 'mail',
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},
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],
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default: 'list',
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required: true,
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},
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...listOperations,
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...listFields,
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...contactOperations,
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...contactFields,
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...mailOperations,
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...mailFields,
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],
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};
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methods = {
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loadOptions: {
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// Get custom fields to display to user so that they can select them easily
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async getCustomFields(this: ILoadOptionsFunctions,): Promise<INodePropertyOptions[]> {
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const returnData: INodePropertyOptions[] = [];
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const { custom_fields } = await sendGridApiRequest.call(this, '/marketing/field_definitions', 'GET', {}, {});
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if (custom_fields !== undefined) {
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for (const customField of custom_fields) {
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returnData.push({
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name: customField.name,
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value: customField.id,
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});
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}
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}
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return returnData;
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},
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// Get lists to display to user so that they can select them easily
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async getListIds(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const returnData: INodePropertyOptions[] = [];
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const lists = await sendGridApiRequestAllItems.call(this, `/marketing/lists`, 'GET', 'result', {}, {});
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for (const list of lists) {
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returnData.push({
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name: list.name,
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value: list.id,
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});
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}
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return returnData;
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},
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async getTemplateIds(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const responseData = await sendGridApiRequest.call(this, '/templates', 'GET', {}, { generations: 'dynamic' });
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return responseData.templates.map(({ id, name }: { id: string, name: string }) => ({ name, value: id }));
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},
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},
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};
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async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
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const items = this.getInputData();
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const length = items.length;
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const qs: IDataObject = {};
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let responseData;
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const timezone = this.getTimezone();
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const returnData: IDataObject[] = [];
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const resource = this.getNodeParameter('resource', 0) as string;
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const operation = this.getNodeParameter('operation', 0) as string;
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// https://sendgrid.com/docs/api-reference/
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if (resource === 'contact') {
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if (operation === 'getAll') {
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for (let i = 0; i < length; i++) {
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try {
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const returnAll = this.getNodeParameter('returnAll', i) as boolean;
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const filters = this.getNodeParameter('filters', i) as IDataObject;
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let endpoint = '/marketing/contacts';
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let method = 'GET';
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const body: IDataObject = {};
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if (filters.query && filters.query !== '') {
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endpoint = '/marketing/contacts/search';
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method = 'POST';
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Object.assign(body, { query: filters.query });
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}
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responseData = await sendGridApiRequestAllItems.call(this, endpoint, method, 'result', body, qs);
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if (returnAll === false) {
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const limit = this.getNodeParameter('limit', i) as number;
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responseData = responseData.splice(0, limit);
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}
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returnData.push.apply(returnData, responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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if (operation === 'get') {
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const by = this.getNodeParameter('by', 0) as string;
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let endpoint;
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let method;
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const body: IDataObject = {};
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for (let i = 0; i < length; i++) {
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try {
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if (by === 'id') {
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method = 'GET';
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const contactId = this.getNodeParameter('contactId', i) as string;
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endpoint = `/marketing/contacts/${contactId}`;
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} else {
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const email = this.getNodeParameter('email', i) as string;
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endpoint = '/marketing/contacts/search';
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method = 'POST';
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Object.assign(body, { query: `email LIKE '${email}' ` });
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}
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responseData = await sendGridApiRequest.call(this, endpoint, method, body, qs);
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responseData = responseData.result || responseData;
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if (Array.isArray(responseData)) {
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responseData = responseData[0];
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}
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returnData.push(responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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if (operation === 'upsert') {
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try {
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const contacts = [];
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let lists;
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for (let i = 0; i < length; i++) {
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const email = this.getNodeParameter('email', i) as string;
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const additionalFields = this.getNodeParameter(
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'additionalFields',
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i,
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) as IDataObject;
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const contact: IDataObject = {
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email,
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};
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if (additionalFields.addressUi) {
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const addressValues = (additionalFields.addressUi as IDataObject).addressValues as IDataObject;
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const addressLine1 = addressValues.address1 as string;
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const addressLine2 = addressValues.address2 as string;
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if (addressLine2) {
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Object.assign(contact, { address_line_2: addressLine2 });
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}
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Object.assign(contact, { address_line_1: addressLine1 });
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}
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if (additionalFields.city) {
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const city = additionalFields.city as string;
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Object.assign(contact, { city });
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}
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if (additionalFields.country) {
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const country = additionalFields.country as string;
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Object.assign(contact, { country });
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}
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if (additionalFields.firstName) {
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const firstName = additionalFields.firstName as string;
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Object.assign(contact, { first_name: firstName });
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}
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if (additionalFields.lastName) {
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const lastName = additionalFields.lastName as string;
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Object.assign(contact, { last_name: lastName });
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}
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if (additionalFields.postalCode) {
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const postalCode = additionalFields.postalCode as string;
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Object.assign(contact, { postal_code: postalCode });
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}
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if (additionalFields.stateProvinceRegion) {
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const stateProvinceRegion = additionalFields.stateProvinceRegion as string;
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Object.assign(contact, { state_province_region: stateProvinceRegion });
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}
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if (additionalFields.alternateEmails) {
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const alternateEmails = ((additionalFields.alternateEmails as string).split(',') as string[]).filter(email => !!email);
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if (alternateEmails.length !== 0) {
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Object.assign(contact, { alternate_emails: alternateEmails });
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}
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}
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if (additionalFields.listIdsUi) {
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const listIdValues = (additionalFields.listIdsUi as IDataObject).listIdValues as IDataObject;
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const listIds = listIdValues.listIds as IDataObject[];
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lists = listIds;
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}
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if (additionalFields.customFieldsUi) {
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const customFields = (additionalFields.customFieldsUi as IDataObject).customFieldValues as IDataObject[];
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if (customFields) {
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const data = customFields.reduce((obj, value) => Object.assign(obj, { [`${value.fieldId}`]: value.fieldValue }), {});
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Object.assign(contact, { custom_fields: data });
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}
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}
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contacts.push(contact);
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}
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responseData = await sendGridApiRequest.call(this, '/marketing/contacts', 'PUT', { list_ids: lists, contacts }, qs);
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returnData.push(responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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} else {
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throw error;
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}
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}
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}
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if (operation === 'delete') {
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for (let i = 0; i < length; i++) {
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try {
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const deleteAll = this.getNodeParameter('deleteAll', i) as boolean;
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if (deleteAll === true) {
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qs.delete_all_contacts = 'true';
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}
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qs.ids = (this.getNodeParameter('ids', i) as string).replace(/\s/g, '');
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responseData = await sendGridApiRequest.call(this, `/marketing/contacts`, 'DELETE', {}, qs);
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returnData.push(responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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}
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if (resource === 'list') {
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if (operation === 'getAll') {
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for (let i = 0; i < length; i++) {
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try {
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const returnAll = this.getNodeParameter('returnAll', i) as boolean;
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responseData = await sendGridApiRequestAllItems.call(this, `/marketing/lists`, 'GET', 'result', {}, qs);
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if (returnAll === false) {
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const limit = this.getNodeParameter('limit', i) as number;
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responseData = responseData.splice(0, limit);
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}
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returnData.push.apply(returnData, responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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if (operation === 'get') {
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for (let i = 0; i < length; i++) {
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try {
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const listId = this.getNodeParameter('listId', i) as string;
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qs.contact_sample = this.getNodeParameter('contactSample', i) as boolean;
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responseData = await sendGridApiRequest.call(this, `/marketing/lists/${listId}`, 'GET', {}, qs);
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returnData.push(responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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if (operation === 'create') {
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for (let i = 0; i < length; i++) {
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try {
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const name = this.getNodeParameter('name', i) as string;
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responseData = await sendGridApiRequest.call(this, '/marketing/lists', 'POST', { name }, qs);
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returnData.push(responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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if (operation === 'delete') {
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for (let i = 0; i < length; i++) {
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try {
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const listId = this.getNodeParameter('listId', i) as string;
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qs.delete_contacts = this.getNodeParameter('deleteContacts', i) as boolean;
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responseData = await sendGridApiRequest.call(this, `/marketing/lists/${listId}`, 'DELETE', {}, qs);
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responseData = { success: true };
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returnData.push(responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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if (operation === 'update') {
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for (let i = 0; i < length; i++) {
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try {
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const name = this.getNodeParameter('name', i) as string;
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const listId = this.getNodeParameter('listId', i) as string;
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responseData = await sendGridApiRequest.call(this, `/marketing/lists/${listId}`, 'PATCH', { name }, qs);
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returnData.push(responseData);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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}
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if (resource === 'mail') {
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if (operation === 'send') {
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for (let i = 0; i < length; i++) {
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try {
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const toEmail = this.getNodeParameter('toEmail', i) as string;
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const parsedToEmail = toEmail.includes(',')
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? toEmail.split(',').map((i) => ({ email: i.trim() }))
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: [{ email: toEmail.trim() }];
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const {
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bccEmail,
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ccEmail,
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enableSandbox,
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sendAt,
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headers,
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attachments,
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categories,
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ipPoolName,
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} = this.getNodeParameter('additionalFields', i) as {
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bccEmail: string;
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ccEmail: string;
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enableSandbox: boolean,
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sendAt: string;
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headers: { details: Array<{ key: string; value: string }> };
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attachments: string;
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categories: string;
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ipPoolName: string;
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};
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const body: SendMailBody = {
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personalizations: [{
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to: parsedToEmail,
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}],
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from: {
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email: (this.getNodeParameter('fromEmail', i) as string).trim(),
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name: this.getNodeParameter('fromName', i) as string,
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},
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mail_settings: {
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sandbox_mode: {
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enable: enableSandbox || false,
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},
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},
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};
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const dynamicTemplateEnabled = this.getNodeParameter('dynamicTemplate', i);
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// dynamic template
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if (dynamicTemplateEnabled) {
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body.template_id = this.getNodeParameter('templateId', i) as string;
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const { fields } = this.getNodeParameter('dynamicTemplateFields', i) as {
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fields: Array<{ [key: string]: string }>
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};
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if (fields) {
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body.personalizations[0].dynamic_template_data = {};
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fields.forEach(field => {
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body.personalizations[0].dynamic_template_data![field.key] = field.value;
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});
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}
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// message body
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} else {
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body.personalizations[0].subject = this.getNodeParameter('subject', i) as string;
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body.content = [{
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type: this.getNodeParameter('contentType', i) as string,
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value: this.getNodeParameter('contentValue', i) as string,
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}];
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}
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if (attachments) {
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const attachmentsToSend = [];
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const binaryProperties = attachments.split(',').map((p) => p.trim());
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for (const property of binaryProperties) {
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if (!items[i].binary?.hasOwnProperty(property)) {
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throw new NodeOperationError(this.getNode(), `The binary property ${property} does not exist`, { itemIndex: i });
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}
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const binaryProperty = items[i].binary![property];
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const dataBuffer = await this.helpers.getBinaryDataBuffer(i, property);
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attachmentsToSend.push({
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content: dataBuffer.toString('base64'),
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filename: binaryProperty.fileName || 'unknown',
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type: binaryProperty.mimeType,
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});
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}
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if (attachmentsToSend.length) {
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body.attachments = attachmentsToSend;
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}
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}
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if (bccEmail) {
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body.personalizations[0].bcc = bccEmail.split(',').map(i => ({ email: i.trim() }));
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}
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if (ccEmail) {
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body.personalizations[0].cc = ccEmail.split(',').map(i => ({ email: i.trim() }));
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}
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if (headers?.details.length) {
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const parsedHeaders: { [key: string]: string } = {};
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headers.details.forEach(obj => parsedHeaders[obj['key']] = obj['value']);
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body.headers = parsedHeaders;
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}
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if (categories) {
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body.categories = categories.split(',') as string[];
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}
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if (ipPoolName) {
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body.ip_pool_name = ipPoolName as string;
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}
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if (sendAt) {
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body.personalizations[0].send_at = moment.tz(sendAt, timezone).unix();
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}
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const data = await sendGridApiRequest.call(this, '/mail/send', 'POST', body, qs, { resolveWithFullResponse: true });
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returnData.push({ messageId: data!.headers['x-message-id'] });
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.message });
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continue;
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}
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throw error;
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}
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}
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}
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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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