80 lines
2.3 KiB
TypeScript
80 lines
2.3 KiB
TypeScript
import fs from "fs";
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import _ from "lodash";
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import nodemailer from "nodemailer";
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import Mail from "nodemailer/lib/mailer";
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import SMTPTransport from "nodemailer/lib/smtp-transport";
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export type HandleNodemailerParam = Mail.Options & {
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senderName?: string;
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alias?: string | null;
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options?: SMTPTransport.Options;
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};
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/**
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* # Handle mails With Nodemailer
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*/
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export default async function handleNodemailer(
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params: HandleNodemailerParam
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): Promise<SMTPTransport.SentMessageInfo | undefined> {
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if (
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!process.env.DSQL_MAIL_HOST ||
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!process.env.DSQL_MAIL_EMAIL ||
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!process.env.DSQL_MAIL_PASSWORD
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) {
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return undefined;
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}
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let transporter = nodemailer.createTransport({
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host: process.env.DSQL_MAIL_HOST,
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port: 465,
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secure: true,
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auth: {
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user: process.env.DSQL_MAIL_EMAIL,
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pass: process.env.DSQL_MAIL_PASSWORD,
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},
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...params.options,
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});
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const sender = (() => {
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if (params.alias?.match(/support/i)) return process.env.DSQL_MAIL_EMAIL;
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return process.env.DSQL_MAIL_EMAIL;
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})();
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const mailRootPath = process.env.DSQL_MAIL_ROOT || "./email/index.html";
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let mailRoot = fs.existsSync(mailRootPath)
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? fs.readFileSync(mailRootPath, "utf8")
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: undefined;
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let finalHtml = mailRoot
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? mailRoot
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.replace(/{{email_body}}/, params.html?.toString() || "")
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.replace(/{{issue_date}}/, Date().substring(0, 24))
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: params.html?.toString();
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try {
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let mailObject: any = {};
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mailObject["from"] = `"${
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params.senderName || "Datasquirel"
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}" <${sender}>`;
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mailObject["sender"] = sender;
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if (params.alias) mailObject["replyTo"] = sender;
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mailObject["to"] = params.to;
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mailObject["subject"] = params.subject;
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mailObject["text"] = params.text;
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mailObject["html"] = finalHtml;
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let info = await transporter.sendMail({
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..._.omit(mailObject, ["alias", "senderName", "options"]),
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...mailObject,
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});
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return info;
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} catch (error: any) {
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console.log("ERROR in handleNodemailer Function =>", error.message);
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}
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return undefined;
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}
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