sfdx-hardis/lib/common/utils/emailUtils.js

Swiss-army-knife Toolbox for Salesforce. Allows you to define a complete CD/CD Pipeline. Orchestrate base commands and assist users with interactive wizards

import { getNested, uxLog } from './index.js';
import c from 'chalk';
import fs from 'fs-extra';
import * as path from 'path';
export async function sendEmail(emailMessage) {
    const conn = globalThis.jsForceConn || null;
    if (!conn) {
        uxLog("log", this, c.grey('globalThis.jsForceConn is not set, can not send email'));
        return;
    }
    // Init message
    let soapBody = `
    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:enterprise.soap.sforce.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <soapenv:Header>
         <urn:SessionHeader>
            <urn:sessionId>${conn.accessToken}</urn:sessionId>
         </urn:SessionHeader>
      </soapenv:Header>
      <soapenv:Body>
         <urn:sendEmail>
            <urn:messages xsi:type="urn:SingleEmailMessage">
               <urn:charset>utf8</urn:charset>
               <urn:senderDisplayName>${emailMessage.senderDisplayName || 'SFDX-HARDIS Notifications'}</urn:senderDisplayName>
               <urn:subject>${emailMessage.subject}</urn:subject>
    `;
    // Plain text Body
    if (emailMessage.body_text) {
        soapBody += `           <urn:plainTextBody>${sanitizeForXml(emailMessage.body_text || '')}</urn:plainTextBody>\n`;
    }
    else if (emailMessage.body_html) {
        soapBody += `           <urn:htmlBody>${sanitizeForXml(emailMessage.body_html || '')}</urn:htmlBody>\n`;
    }
    // Addresses
    if (emailMessage?.to?.length && emailMessage?.to?.length > 0) {
        soapBody += buildArrayOfStrings(emailMessage.to, '             <urn:toAddresses>', '</urn:toAddresses>');
    }
    if (emailMessage?.cc?.length && emailMessage?.cc?.length > 0) {
        soapBody += buildArrayOfStrings(emailMessage.cc, '             <urn:ccAddresses>', '</urn:ccAddresses>');
    }
    if (emailMessage?.cci?.length && emailMessage?.cci?.length > 0) {
        soapBody += buildArrayOfStrings(emailMessage.cci, '             <urn:bccAddresses>', '</urn:bccAddresses>');
    }
    // Attachments
    if (emailMessage?.attachments?.length && emailMessage?.attachments?.length > 0) {
        let totalSize = 0;
        for (const attachment of emailMessage?.attachments || []) {
            if (fs.existsSync(attachment)) {
                const { size: fileSize } = fs.statSync(attachment);
                totalSize += fileSize;
                if (totalSize > 8e7) {
                    // 10MB
                    uxLog("other", this, `[EmailUtils] Skipped attachment ${attachment} to avoid the reach size limit`);
                    continue;
                }
                const fileName = path.basename(attachment);
                const fileBody = fs.readFileSync(attachment).toString('base64');
                soapBody += `           <urn:fileAttachments xsi:type="urn:EmailFileAttachment">\n`;
                soapBody += `             <urn:fileName>${fileName}</urn:fileName>\n`;
                soapBody += `             <urn:body>${fileBody}</urn:body>\n`;
                soapBody += `           </urn:fileAttachments>\n`;
            }
            else {
                uxLog("other", this, `[EmailUtils] Skipped not found attachment ${attachment}`);
            }
        }
    }
    soapBody += `           
            </urn:messages>
         </urn:sendEmail>
      </soapenv:Body>
    </soapenv:Envelope>
    `;
    const soapResponse = await conn.request({
        method: 'POST',
        url: `${conn.instanceUrl}/services/Soap/c/${conn.version}`,
        body: soapBody,
        headers: {
            'Content-Type': 'text/xml;charset=utf-8',
            Accept: 'text/xml;charset=utf-8',
            SOAPAction: '""',
        },
    }, { responseType: 'text/xml' });
    const resultTag = getNested(soapResponse, [
        'soapenv:Envelope',
        'soapenv:Body',
        'sendEmailResponse',
        'result',
        'success',
    ]);
    if (resultTag === 'true') {
        return { success: true, detail: soapResponse };
    }
    return { success: false, detail: soapResponse };
}
function buildArrayOfStrings(elements, openingTag, closingTag) {
    let result = '';
    for (const element of elements) {
        result += `${openingTag}${element}${closingTag}\n`;
    }
    return result;
}
function sanitizeForXml(value) {
    return String(value)
        .replace(/&/g, '&amp;')
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;')
        .replace(/"/g, '&quot;')
        .replace(/'/g, '&apos;');
}
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