MessagePostedEvent

EventType: MESSAGE_POSTEDDomain: collaboration Broker subject: progress.notification.message

Inserts a new message in a collaboration thread. The message is linked to a sender, a recipient (user or group key), and carries the text content.

Trigger

Triggered by: POST /event (universal event dispatcher)

Dispatched via POST /event in backend/api/endpoints/traceability.py with event_type: MESSAGE_POSTED.

Preconditions

• Sender and recipient keys are valid user identifiers

State Changes (Transaction)

Collections: Event, Issue, issue_rel, WorkOrder, Job, message

• message document inserted with sender, recipient, content, created timestamp

Side Effects (post_processing)

Publishes to progress.notification.message after commit.

InfoModel Fields

Field	Type	Description
sender	str	User key of the message sender
recipient	str	Recipient key (user or group)
content	str	Message text content
message_key	str | None	Pre-assigned key for the message document

Related Events

None.

Source

MessagePostedEvent on GitHub