7

fsm.update

therealkrispet edited this page 2019-11-18 11:14:58 +01:00

Table of Contents

• Request
• Response

Request

• Description: Inquires about the current state of the FSM.
• Subscribers: FSMHandler

{
    "key": "fsm.update"
}

---

Example: Same as above, does not have additional parameters.

Response

• Description: Lists information about the FSM's internal state.
• Subscribers: FSMAware

{
    "key": "fsm.update"
}

Parameter	Type	Required	Description
current_state	string	✔️	Name of the current FSM state.
in_accepted_state	string	✔️	Tells whether the FSM is in its final state. On the platform, the challenge is considered finished when this property is true.
last_event	object	✔️	Contains the source, destination, trigger keyword and timestamp of the latest transition.
valid_transitions	array	✔️	Lists every possible transitions from the current step.

---

Example:

{
    "key": "fsm.update",
    "current_state": "1",
    "in_accepted_state": false,
    "last_event": {
        "from_state": "0",
        "timestamp": "2019-09-10T14:43:35.646400",
        "to_state": "1",
        "trigger": "step_1"
    },
    "valid_transitions": [
        {"trigger": "to_0"},
        {"trigger": "to_1"},
        {"trigger": "to_2"},
        {"trigger": "to_3"},
        {"trigger": "to_4"},
        {"trigger": "to_5"},
        {"trigger": "step_2"},
        {"trigger": "step_next"}
    ]
}