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support config referHook (#915)

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This commit is contained in:
Hoan Luu Huu
2024-09-30 19:13:48 +07:00
committed by GitHub
parent b9ef00dfc7
commit b898b70520
3 changed files with 63 additions and 59 deletions
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59
lib/session/call-session.js
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@@ -20,6 +20,7 @@ const listTaskNames = require('../utils/summarize-tasks');
const HttpRequestor = require('../utils/http-requestor');
const WsRequestor = require('../utils/ws-requestor');
const ActionHookDelayProcessor = require('../utils/action-hook-delay');
const {parseUri} = require('drachtio-srf');
const {
JAMBONES_INJECT_CONTENT,
JAMBONES_EAGERLY_PRE_CACHE_AUDIO,
@@ -339,6 +340,18 @@ class CallSession extends Emitter {
this.application.fallback_speech_recognizer_language = language;
}
/**
* global referHook
*/
set referHook(hook) {
this._referHook = hook;
}
get referHook() {
return this._referHook;
}
/**
* Vad
*/
@@ -2234,17 +2247,59 @@ Duration=${duration} `
}
/**
* Handle incoming REFER if we are in a dial task
* Handle incoming REFER
* @param {*} req
* @param {*} res
*/
_onRefer(req, res) {
const task = this.currentTask;
const sd = task.sd;
if (task && TaskName.Dial === task.name && sd) {
if (task && TaskName.Dial === task.name && sd && task.referHook) {
task.handleRefer(this, req, res);
}
else {
this._handleRefer(req, res);
}
}
async _handleRefer(req, res) {
if (this._referHook) {
try {
const to = parseUri(req.getParsedHeader('Refer-To').uri);
const by = parseUri(req.getParsedHeader('Referred-By').uri);
const b3 = this.b3;
const httpHeaders = b3 && {b3};
const json = await this.requestor.request('verb:hook', this._referHook, {
...(this.callInfo.toJSON()),
refer_details: {
sip_refer_to: req.get('Refer-To'),
sip_referred_by: req.get('Referred-By'),
sip_user_agent: req.get('User-Agent'),
refer_to_user: to.scheme === 'tel' ? to.number : to.user,
referred_by_user: by.scheme === 'tel' ? by.number : by.user,
referring_call_sid: this.callSid,
referred_call_sid: null,
}
}, httpHeaders);
if (json && Array.isArray(json)) {
const tasks = normalizeJambones(this.logger, json).map((tdata) => makeTask(this.logger, tdata));
if (tasks && tasks.length > 0) {
this.logger.info('CallSession:handleRefer received REFER, get new tasks');
this.replaceApplication(tasks);
if (this.wakeupResolver) {
this.wakeupResolver({reason: 'CallSession: referHook new taks'});
this.wakeupResolver = null;
}
}
}
res.send(202);
this.logger.info('CallSession:handleRefer - sent 202 Accepted');
} catch (err) {
this.logger.error({err}, 'CallSession:handleRefer - error while asking referHook');
res.send(err.statusCode || 501);
}
} else {
res.send(501);
}
}