received.js
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const fs = require('fs');
const moment = require('moment');
const logger = require('komodo-sdk/logger');
const config = require('komodo-sdk/config');
const messagingClient = require('komodo-center-messaging-client-lib');
const transport = require('../transport');
messagingClient.setTransport(transport);
const mailparser = require('../mailparser-wrapper');
const eventType = 'RECEIVED';
module.exports = async (msgFilename) => {
const msg = await fs.promises.readFile(msgFilename);
if (!msg) {
logger.warn('Can not read message file', { eventType, msgFile: msgFilename });
return;
}
const parsedMsg = await mailparser(msg);
if (!parsedMsg || !parsedMsg.headers) {
logger.warn('Invalid message', { eventType, msgFile: msgFilename, msgFileContent: msg });
return;
}
const from = parsedMsg.headers.get('from').text;
const imsi = parsedMsg.headers.get('imsi');
const { text } = parsedMsg;
const sentRaw = parsedMsg.headers.get('sent');
const sent = sentRaw && moment(sentRaw, 'YY-MM-DD HH:mm:ss');
logger.info('Message parsed', {
eventType,
msgFile: msgFilename,
from,
imsi,
text,
sent,
});
if (!from || !imsi || !text) {
return;
}
if (sent) {
const messageAgeMs = new Date() - sent;
if (messageAgeMs > 5 * 60 * 1000) {
logger.info('Ignore expired message', {
eventType,
msgFile: msgFilename,
imsi,
from,
text,
sent,
messageAgeMs,
});
return;
}
}
const doNotForwardToCore = (from.search(/(\+)*62/) !== 0) || (from.length <= 8);
messagingClient.onIncomingMessage({
me: imsi,
partner: `${from}${config.number_suffix || ''}`,
partner_raw: from,
msg: text,
origin_label: imsi || 'UNKNOWN',
origin_transport: 'SMS',
origin_partner: from,
do_not_forward_to_core: doNotForwardToCore,
});
};