fix: web phone transfer issue in some network env (#323)

Author: embbnux

src/modules/Phone/index.js

@@ -48,7 +48,7 @@ import Softphone from 'ringcentral-integration/modules/Softphone';
 import Storage from 'ringcentral-integration/modules/Storage';
 import Subscription from 'ringcentral-integration/modules/Subscription';
 import TabManager from 'ringcentral-integration/modules/TabManager';
-import Webphone from 'ringcentral-integration/modules/Webphone';
+// import Webphone from 'ringcentral-integration/modules/Webphone';
 import ContactDetails from 'ringcentral-integration/modules/ContactDetails';
 import Feedback from 'ringcentral-integration/modules/Feedback';
 import Conference from 'ringcentral-integration/modules/Conference';
@@ -106,6 +106,7 @@ import ActiveCalls from '../ActiveCalls';
 import CallingSettings from '../CallingSettings';
 import CallLog from '../CallLog';
 import MeetingInviteModalUI from '../MeetingInviteModalUI';
+import Webphone from '../Webphone';
 
 import searchContactPhoneNumbers from '../../lib/searchContactPhoneNumbers';
 import hackSend from '../../lib/hackSend';

src/modules/Webphone/index.js

@@ -0,0 +1,45 @@
+import Webphone from 'ringcentral-integration/modules/Webphone';
+import webphoneErrors from 'ringcentral-integration/modules/Webphone/webphoneErrors';
+import validateNumbers from 'ringcentral-integration/lib/validateNumbers';
+import { Module } from 'ringcentral-integration/lib/di';
+import sleep from 'ringcentral-integration/lib/sleep';
+
+@Module({
+  name: 'NewWebphone',
+  deps: []
+})
+export default class NewWebphone extends Webphone {
+  // TODO: remove this after widgets lib fix transfer issue
+  async transfer(transferNumber, sessionId) {
+    const session = this._sessions.get(sessionId);
+    if (!session) {
+      return;
+    }
+    try {
+      session.__rc_isOnTransfer = true;
+      this._updateSessions();
+      let numberResult;
+      let validPhoneNumber;
+      numberResult = validateNumbers(
+        [transferNumber],
+        this._regionSettings,
+        this._brand.id,
+      );
+      validPhoneNumber = numberResult && numberResult[0];
+      // TODO use session.transfer after web phone sdk fix this issue
+      await this.hold(sessionId);
+      await sleep(1500);
+      await session.blindTransfer(validPhoneNumber);
+      session.__rc_isOnTransfer = false;
+      this._updateSessions();
+      this._onCallEnd(session);
+    } catch (e) {
+      console.error(e);
+      session.__rc_isOnTransfer = false;
+      this._updateSessions();
+      this._alert.danger({
+        message: webphoneErrors.transferError,
+      });
+    }
+  }
+}