flow_entered.go

package events

import (
	"github.com/nyaruka/goflow/assets"
	"github.com/nyaruka/goflow/flows"
)

func init() {
	registerType(TypeFlowEntered, func() flows.Event { return &FlowEnteredEvent{} })
}

// TypeFlowEntered is the type of our flow entered event
const TypeFlowEntered string = "flow_entered"

// FlowEnteredEvent events are created when an action has entered a sub-flow.
//
//   {
//     "type": "flow_entered",
//     "created_on": "2006-01-02T15:04:05Z",
//     "flow": {"uuid": "0e06f977-cbb7-475f-9d0b-a0c4aaec7f6a", "name": "Registration"},
//     "parent_run_uuid": "95eb96df-461b-4668-b168-727f8ceb13dd",
//     "terminal": false
//   }
//
// @event flow_entered
type FlowEnteredEvent struct {
	baseEvent

	Flow          *assets.FlowReference `json:"flow" validate:"required"`
	ParentRunUUID flows.RunUUID         `json:"parent_run_uuid" validate:"omitempty,uuid4"`
	Terminal      bool                  `json:"terminal"`
}

// NewFlowEntered returns a new flow entered event for the passed in flow and parent run
func NewFlowEntered(flow *assets.FlowReference, parentRunUUID flows.RunUUID, terminal bool) *FlowEnteredEvent {
	return &FlowEnteredEvent{
		baseEvent:     newBaseEvent(TypeFlowEntered),
		Flow:          flow,
		ParentRunUUID: parentRunUUID,
		Terminal:      terminal,
	}
}