ChatRoomMessageCreatedPayload chat.room.message.created@1
Generated at from
openvibe-contracts v0.76.0 and
openvibe-sdk v0.20.1.
- Version
- 1.0.0
- Owner
- chat
- Visibility
- public
- Status
- active
- Compatibility
- backward
- Decision
- ADR-005
- Schema
https://openvibe.network/contracts/events/payloads/chat.room.message.created.v1.json
chat.room.message.created v1 (OpenVibe.Chat server/rooms/rooms.js post, WS-I task 9). A message was posted in a PUBLIC chat room, so it reaches the realtime plane (browsers subscribed to chat.room.*). Private rooms and DMs never emit it: they stay on Chat's own WebSocket. Envelope: subject { type: chat_room_message, id }, visibility public, actor the author (user). Written in the transaction that stores the message; chat.room.message.deleted redacts it.
Fields
| Field | Type | Required | Description | Constraints |
|---|---|---|---|---|
message_id | integer | yes |
| |
room | object | yes |
| |
room.slug | string | yes | The room's page is https://openvibe.chat/rooms/<slug>. |
|
room.name | string |
| ||
user_subject | string | null | The author's usr_ subject, when they have one. |
| |
username | string | null |
| ||
display_name | string | null |
| ||
text | string | yes | The message as shown in the room (after the word filter). |
|
created_at | string | yes |
|
Examples
From the contract's own test fixtures: valid ones validate, rejected ones must fail.
Valid: public-room
{
"message_id": 431,
"room": {
"slug": "lobby",
"name": "Lobby"
},
"user_subject": "usr_01JAB2C3D4E5F6G7H8J9K0MNPQ",
"username": "ann",
"display_name": "Ann",
"text": "hello room",
"created_at": "2026-09-26T03:40:00.000Z"
}Rejected: no-room
{
"message_id": 431,
"text": "hello",
"created_at": "2026-09-26T03:40:00.000Z"
}Rejected: text-too-long
{
"message_id": 431,
"room": {
"slug": "lobby"
},
"text": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
"created_at": "2026-09-26T03:40:00.000Z"
}Validate
const contracts = require('openvibe-contracts');
contracts.validate('chat.room.message.created@1', value); // { valid, errors: [{ path, message }] }