- Contact-panel call button now continues in the open conversation when
the conversation's inbox is voice-capable, mirroring the header button.
For non-voice channels it falls back to the inbox picker.
- Twilio and WhatsApp paths share the same upstream decision; both pass
a conversationId hint to the provider so the agent stays in the same
thread.
- Floating call widget redesigned: avatar + name + phone with duration
on top, a clickable "View chat history" pill linking to the
conversation, and labeled End / Join action buttons. Mute is preserved
for active WhatsApp calls.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
A pile of related fixes around the dashboard's WhatsApp call flow:
- ConversationHeader / Contacts/VoiceCallButton: drop the immediate
setCallActive at initiate time. The call sits in incomingCalls
(callDirection: outbound) until the backend signals real pickup, so
the duration timer never starts pre-pickup. Phone button is disabled
whenever there is an active or incoming call.
- FloatingCallWidget:
* Loop a ringtone (bell.mp3) for inbound ringing only.
* Hide the green Join button for outbound — the agent has nothing to
"join", and clicking it routed through acceptIncomingCall →
prepareInboundAnswer → cleanup() and tore down the live outbound
session before the API 409 ("already accepted by another agent").
* Auto-join watcher skips whatsapp outbound (Twilio's joinConference
flow only).
- useCallSession:
* joinCall short-circuits for outbound calls — defense-in-depth so
no future surface can re-trigger the destroyed-session bug.
* endCall + outbound rejectIncomingCall pass call.callId to
endActiveCall, so terminate fires even if module state was wiped.
- useWhatsappCallSession:
* New recorderArmed flag, reset by cleanup. ontrack only calls
setupRecorder when armed.
* Inbound's acceptIncomingCall arms the recorder before the API
round-trip (agent click = pickup).
* armOutboundRecorder exported for the cable handler when ACCEPTED
arrives.
* endActiveCall accepts a callIdOverride to fall back when the
module's activeCallId was nulled by an earlier cleanup.
- actionCable:
* Split the cable contract: outbound_connected only applies the SDP
answer (tunnel-up signal); outbound_accepted (new) is the real
pickup signal — flips active and arms the recorder.
Branch review pass:
- useWhatsappCallSession: drop unused `error` ref and unused exports
(hasActiveWhatsappCall, isWhatsappCallMuted), fold sendWhatsappCallBeacon
into a private beaconTerminate helper since only sendWhatsappTerminateBeacon
consumed it externally. Trim WHAT-comments; keep WHY-comments
(browser-quirk explanations, race-condition notes, auth-cookie rationale).
- VoiceCall.vue bubble: fix `data || data` short-circuit that did nothing —
upstream key transform was the same on both branches; collapse to one read.
- calls/useCallSession/actionCable/FloatingCallWidget/VoiceCallButton:
drop comments that just describe what the next line already says.
Net diff: -63 lines across 7 files. No behavior change.
Voice calling is now a capability on the existing TwilioSms rather than
a separate Voice model. A single Twilio phone number handles both SMS
and voice calls through one inbox.
Fixes
https://linear.app/chatwoot/issue/CW-6683/add-voice-calling-as-a-capability-on-twilio-sms-channel
and https://linear.app/chatwoot/issue/PLA-120/add-the-support-for-sms
**What changed**
- Replaced Channel::Voice with voice_enabled flag on Channel::TwilioSms
- Added voice_enabled, twiml_app_sid, api_key_secret columns to
channel_twilio_sms table
- Dropped channel_voice table (no production data)
- All voice logic lives in Enterprise layer via
prepend_mod_with('Channel::TwilioSms')
- Added Voice settings tab on Twilio SMS inbox settings to
enable/disable voice
- Validates Twilio number voice capability before provisioning
- Teardown service cleans up TwiML app and credentials when voice is
disabled
- Frontend voice detection uses isVoiceCallEnabled() /
getVoiceCallProvider() helpers — extensible to future providers
- Gated by channel_voice feature flag
**How to test**
1. Enable feature flag:
Account.find(<id>).enable_features('channel_voice')
2. Create voice inbox: Inboxes → Voice tile → enter Twilio credentials →
verify incoming/outgoing calls and SMS work
3. Enable voice on existing SMS inbox: Inboxes → select Twilio SMS inbox
→ Voice tab → toggle on → provide API key credentials → verify calls
work
4. Disable voice: Voice tab → toggle off → verify TwiML app is deleted,
credentials cleared, SMS still works
5. Re-enable voice: Toggle on again → must provide api_key_secret again
→ new TwiML app provisioned
---------
Co-authored-by: Muhsin <12408980+muhsin-k@users.noreply.github.com>
## Description
This introduces a reusable Call button used in the Contacts details
header (between Block contact and Send message) and
in the conversation contact panel. The button shows only when the
account has at least one Voice inbox and the contact
has a phone number. If multiple Voice inboxes are present, clicking
opens a picker modal; otherwise, a “Calling is under
development” toast is shown
> Actual wiring to functionality will available in follow up PRs
references: #11602 , #11481
## Screens
<img width="250" alt="Screenshot 2025-08-18 at 8 33 02 PM"
src="https://github.com/user-attachments/assets/d7a09a9d-8eff-4461-a75f-27854540c2a0"
/>
<img width="250" alt="Screenshot 2025-08-18 at 8 32 31 PM"
src="https://github.com/user-attachments/assets/682ae66e-dd5f-4750-9c30-0a210e120250"
/>
<img width="250" alt="Screenshot 2025-08-18 at 8 32 40 PM"
src="https://github.com/user-attachments/assets/7de0d753-eefc-4b7f-942b-ecca1964fcd7"
/>
## Test Cases
- Enable voice feature and create inboxes and test the cases for both
contact details view and contact card view in conversation
- Details: 0 Voice inboxes → no Call button.
- Details: 1+ Voice inboxes, no phone number for contact → no Call
button.
- Details: 1 Voice inbox + phone number for contact → button visible;
click → toast.
- Details: >1 Voice inboxes + phone number for contact → click → modal →
choose → toast.
---------
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>