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added support for conference verb

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This commit is contained in:
Dave Horton
2020-04-27 11:25:39 -04:00
parent d31c53d383
commit 8ee590172b
27 changed files with 888 additions and 133 deletions
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29
lib/middleware.js
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@@ -3,7 +3,8 @@ const {CallDirection} = require('./utils/constants');
const CallInfo = require('./session/call-info');
const Requestor = require('./utils/requestor');
const makeTask = require('./tasks/make_task');
const normalizeJamones = require('./utils/normalize-jamones');
const parseUri = require('drachtio-srf').parseUri;
const normalizeJambones = require('./utils/normalize-jambones');
module.exports = function(srf, logger) {
const {lookupAppByPhoneNumber, lookupAppBySid, lookupAppByRealm} = srf.locals.dbHelpers;
@@ -63,7 +64,23 @@ module.exports = function(srf, logger) {
}
}
else app = await lookupAppByPhoneNumber(req.locals.calledNumber);
else {
const uri = parseUri(req.uri);
const arr = /context-(.*)/.exec(uri.user);
if (arr) {
// this is a transfer from another feature server
const {retrieveKey, deleteKey} = srf.locals.dbHelpers;
try {
const obj = JSON.parse(await retrieveKey(arr[1]));
logger.info({obj}, 'retrieved application and tasks for a transferred call from realtimedb');
app = Object.assign(obj, {transferredCall: true});
deleteKey(arr[1]).catch(() => {});
} catch (err) {
logger.error(err, `Error retrieving transferred call app for ${arr[1]}`);
}
}
else app = await lookupAppByPhoneNumber(req.locals.calledNumber);
}
if (!app || !app.call_hook || !app.call_hook.url) {
logger.info(`rejecting call to ${req.locals.calledNumber}: no application or webhook url`);
@@ -102,11 +119,17 @@ module.exports = function(srf, logger) {
const logger = req.locals.logger;
const app = req.locals.application;
try {
if (app.tasks) {
app.tasks = normalizeJambones(logger, app.tasks).map((tdata) => makeTask(logger, tdata));
if (0 === app.tasks.length) throw new Error('no application provided');
return next();
}
/* retrieve the application to execute for this inbound call */
const params = Object.assign(app.call_hook.method === 'POST' ? {sip: req.msg} : {},
req.locals.callInfo);
const json = await app.requestor.request(app.call_hook, params);
app.tasks = normalizeJamones(logger, json).map((tdata) => makeTask(logger, tdata));
app.tasks = normalizeJambones(logger, json).map((tdata) => makeTask(logger, tdata));
if (0 === app.tasks.length) throw new Error('no application provided');
next();
} catch (err) {