Events
Events
Conversations in Rasa are represented as a sequence of events. This page lists the event types defined in Rasa Core.
Note
If you are using the Rasa SDK to write custom actions in python, you need to import the events from rasa_sdk.events, not from rasa.core.events. If you are writing actions in another language, your events should be formatted like the JSON objects on this page.
General Purpose Events
Set a Slot
Short
Event to set a slot on a tracker
JSON
{
"event": "slot",
"name": "departure_airport",
"value": "BER"
}
Class
rasa.core.events.SlotSet( key, value=None, timestamp=None, metadata=None)
The user has specified their preference for the value of a
slot.
Restart a conversation
Short
Resets anything logged on the tracker.
JSON
{
"event": "restart"
}
Reset all Slots
Short
Resets all the slots of a conversation.
JSON
{
"event": "reset_slots"
}
Schedule a reminder
Short
Schedule an intent to be triggered in the future.
JSON
{
"event": "reminder",
"intent": "my_intent",
"entities": {
"entity1": "value1",
"entity2": "value2"
},
"date_time": "2018-09-03T11:41:10.128172",
"name": "my_reminder",
"kill_on_user_msg": true
}
Cancel a reminder
Short
Cancel one or more reminders.
JSON
{
"event": "cancel_reminder",
"name": "my_reminder",
"intent": "my_intent",
"entities": [{
"entity": "entity1",
"value": "value1"
}, {
"entity": "entity2",
"value": "value2"
}],
"date_time": "2018-09-03T11:41:10.128172"
}
Pause a conversation
Short
Stops the bot from responding to messages. Action prediction will be halted until resumed.
JSON
{
"event": "pause"
}
Resume a conversation
Short
Resumes a previously paused conversation. The bot will start predicting actions again.
JSON
{
"event": "resume"
}
Force a followup action
Short
Instead of predicting the next action, force the next action to be a fixed one.
JSON
{
"event": "followup",
"name": "my_action"
}
Automatically tracked events
User sent message
Short
Message a user sent to the bot.
JSON
{
"event": "user",
"text": "Hey",
"parse_data": {
"intent": {
"name": "greet",
"confidence": 0.9
},
"entities": []
},
"metadata": {}
}
Bot responded message
Short
Message a bot sent to the user.
JSON
{
"event": "bot",
"text": "Hey there!",
"data": {}
}
Undo a user message
Short
Undoes all side effects that happened after the last user message.
JSON
{
"event": "rewind"
}
Undo an action
Short
Undoes all side effects that happened after the last action.
JSON
{
"event": "undo"
}
Log an executed action
Short
Logs an action the bot executed to the conversation.
JSON
{
"event": "action",
"name": "my_action"
}
Start a new conversation session
Short
Marks the beginning of a new conversation session.
JSON
{
"event": "session_started"
}
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