@cocalc/server/dist/email/sendgrid.js

CoCalc server functionality: functions used by either the hub and the next.js server

"use strict";
/* We use the official V3 Sendgrid API:

https://www.npmjs.com/package/@sendgrid/mail

The cocalc ASM group numbers are at

https://app.sendgrid.com/suppressions/advanced_suppression_manager
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getSendgrid = void 0;
const pool_1 = __importDefault(require("@cocalc/database/pool"));
const mail_1 = __importDefault(require("@sendgrid/mail"));
const help_1 = __importDefault(require("./help"));
const footer_1 = __importDefault(require("./footer"));
const theme_1 = require("@cocalc/util/theme");
// Init throws error if we can't initialize Sendgrid right now.
// It also updates the key if it changes in at most one minute (?).
let initialized = 0;
async function getSendgrid() {
    const now = new Date().valueOf();
    if (now - initialized < 1000 * 30) {
        // initialized recently
        return mail_1.default;
    }
    const pool = (0, pool_1.default)("long");
    const { rows } = await pool.query("SELECT value FROM server_settings WHERE name='sendgrid_key'");
    if (rows.length == 0 || !rows[0]?.value) {
        if (initialized) {
            // no key now, but there was a key before -- so clear it and error
            mail_1.default.setApiKey("");
        }
        throw Error("no sendgrid key");
    }
    mail_1.default.setApiKey(rows[0].value);
    initialized = new Date().valueOf();
    return mail_1.default;
}
exports.getSendgrid = getSendgrid;
async function sendEmail(message) {
    const sg = await getSendgrid();
    const msg = await (0, footer_1.default)(message);
    if (!msg.from) {
        msg.from = await (0, help_1.default)(); // fallback
    }
    if (msg.asm_group) {
        msg.asm = { group_id: msg.asm_group };
        delete msg.asm_group;
    }
    // plain template with a header (cocalc logo), a h1 title, and a footer
    msg.template_id = theme_1.SENDGRID_TEMPLATE_ID;
    // https://docs.sendgrid.com/api-reference/mail-send/mail-send
    await sg.send(msg);
}
exports.default = sendEmail;
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