fix: sip rect issue on re-invite

lib/session/siprec-call-session.js

@@ -1,6 +1,7 @@
 const InboundCallSession = require('./inbound-call-session');
 const {createSipRecPayload} = require('../utils/siprec-utils');
 const {CallStatus} = require('../utils/constants');
+const {parseSiprecPayload} = require('../utils/siprec-utils');
 /**
  * @classdesc Subclass of InboundCallSession.  This represents a CallSession that is
  * established for an inbound SIPREC call.
@@ -16,6 +17,31 @@ class SipRecCallSession extends InboundCallSession {
     this.metadata = metadata;
   }
 
+  async _onReinvite(req, res) {
+    try {
+      const {sdp1: reSdp1, sdp2: reSdp2, metadata: reMetadata} = await parseSiprecPayload(req, this.logger);
+      this.sdp1 = reSdp1;
+      this.sdp2 = reSdp2;
+      this.metadata = reMetadata;
+
+      if (this.ep && this.ep2) {
+        let remoteSdp = this.sdp1.replace(/sendonly/, 'sendrecv');
+        const newSdp1 = await this.ep.modify(remoteSdp);
+        remoteSdp = this.sdp2.replace(/sendonly/, 'sendrecv');
+        const newSdp2 = await this.ep2.modify(remoteSdp);
+        const combinedSdp = await createSipRecPayload(newSdp1, newSdp2, this.logger);
+        res.send(200, {body: combinedSdp});
+        this.logger.info({offer: req.body, answer: combinedSdp}, 'handling reINVITE');
+      }
+      else {
+        this.logger.info('got reINVITE but no endpoint and media has not been released');
+        res.send(488);
+      }
+    } catch (err) {
+      this.logger.error(err, 'Error handling reinvite');
+    }
+  }
+
   async answerSipRecCall() {
     try {
       this.ms = this.getMS();

package.json

@@ -27,7 +27,7 @@
     "@jambonz/db-helpers": "^0.7.4",
     "@jambonz/http-health-check": "^0.0.1",
     "@jambonz/realtimedb-helpers": "^0.7.0",
-    "@jambonz/speech-utils": "^0.0.9",
+    "@jambonz/speech-utils": "^0.0.11",
     "@jambonz/stats-collector": "^0.1.6",
     "@jambonz/time-series": "^0.2.5",
     "@jambonz/verb-specifications": "^0.0.11",