Initial commit to release

packages/nodes-base/nodes/EmailSend.node.ts

@@ -0,0 +1,158 @@
+import {
+	BINARY_ENCODING,
+	IExecuteSingleFunctions,
+} from 'n8n-core';
+import {
+	INodeTypeDescription,
+	INodeExecutionData,
+	INodeType,
+} from 'n8n-workflow';
+
+import { createTransport } from 'nodemailer';
+
+
+export class EmailSend implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Send Email',
+		name: 'emailSend',
+		icon: 'fa:envelope',
+		group: ['output'],
+		version: 1,
+		description: 'Sends an Email',
+		defaults: {
+			name: 'Send Email',
+			color: '#44DD22',
+		},
+		inputs: ['main'],
+		outputs: ['main'],
+		credentials: [
+			{
+				name: 'smtp',
+				required: true,
+			}
+		],
+		properties: [
+			// TODO: Add cc, bcc and choice for text as text or html  (maybe also from name)
+			{
+				displayName: 'From Email',
+				name: 'fromEmail',
+				type: 'string',
+				default: '',
+				required: true,
+				placeholder: 'admin@example.com',
+				description: 'Email address of the sender optional with name.',
+			},
+			{
+				displayName: 'To Email',
+				name: 'toEmail',
+				type: 'string',
+				default: '',
+				required: true,
+				placeholder: 'info@example.com',
+				description: 'Email address of the recipient.',
+			},
+			{
+				displayName: 'Subject',
+				name: 'subject',
+				type: 'string',
+				default: '',
+				placeholder: 'My subject line',
+				description: 'Subject line of the email.',
+			},
+			{
+				displayName: 'Text',
+				name: 'text',
+				type: 'string',
+				typeOptions: {
+					alwaysOpenEditWindow: true,
+					rows: 5,
+				},
+				default: '',
+				description: 'Plain text message of email.',
+			},
+			{
+				displayName: 'HTML',
+				name: 'html',
+				type: 'string',
+				typeOptions: {
+					rows: 5,
+				},
+				default: '',
+				description: 'HTML text message of email.',
+			},
+			{
+				displayName: 'Attachments',
+				name: 'attachments',
+				type: 'string',
+				default: '',
+				description: 'Name of the binary properties which contain<br />data which should be added to email as attachment.<br />Multiple ones can be comma separated.',
+			},
+		],
+	};
+
+
+	async executeSingle(this: IExecuteSingleFunctions): Promise<INodeExecutionData> {
+		const item = this.getInputData();
+
+		const fromEmail = this.getNodeParameter('fromEmail') as string;
+		const toEmail = this.getNodeParameter('toEmail') as string;
+		const subject = this.getNodeParameter('subject') as string;
+		const text = this.getNodeParameter('text') as string;
+		const html = this.getNodeParameter('html') as string;
+		const attachmentPropertyString = this.getNodeParameter('attachments') as string;
+
+		const credentials = this.getCredentials('smtp');
+
+		if (credentials === undefined) {
+			throw new Error('No credentials got returned!');
+		}
+
+		const transporter = createTransport({
+			// @ts-ignore
+			host: credentials.host as string,
+			port: credentials.port as number,
+			secure: credentials.secure as boolean,
+			auth: {
+				user: credentials.user,
+				pass: credentials.password,
+			}
+		});
+
+		// setup email data with unicode symbols
+		const mailOptions = {
+			from: fromEmail,
+			to: toEmail,
+			subject,
+			text,
+			html,
+		};
+
+		if (attachmentPropertyString && item.binary) {
+			const attachments = [];
+			const attachmentProperties: string[] = attachmentPropertyString.split(',').map((propertyName) => {
+				return propertyName.trim();
+			});
+
+			for (const propertyName of attachmentProperties) {
+				if (!item.binary.hasOwnProperty(propertyName)) {
+					continue;
+				}
+				attachments.push({
+					filename: item.binary[propertyName].fileName || 'unknown',
+					content: Buffer.from(item.binary[propertyName].data, BINARY_ENCODING),
+				});
+			}
+
+			if (attachments.length) {
+				// @ts-ignore
+				mailOptions.attachments = attachments;
+			}
+		}
+
+		// Send the email
+		const info = await transporter.sendMail(mailOptions);
+
+		return { json: info };
+	}
+
+}