LegEvent - TOMP-WG/TOMP-API GitHub Wiki

home > [Trip execution phase](https://github.com/TOMP-WG/TOMP-API/wiki/#Trip execution phase) > LegEvent

The leg event is an operation on a leg:
PREPARE the TO can send a message telling the MP that he is preparing the booked leg [To be implemented by the MP] (see (7.2) in the process flow - trip execution). In the result the leg can contain the access information, like deeplinks, QR codes etc.
ASSIGN_ASSET can assign an asset to a leg. Can be to assign an asset in case there is still an asset type assigned [Optionally implementable by the MP]. See (4.7) in the process flow - trip execution
SET_IN_USE will activate the leg or resume the leg [TO and MP] (see (4.6) in process flow),
TIME_EXTEND will be used to request an extension in time; the end user wants to use the asset longer, the time field contains the new end time,
TIME_POSTPONE will be used to request a delay in the departure time, the end user wants to depart later, the time field contains the new departure time,
PAUSE will pause the leg [TO and MP] (see (4.6) in process flow),
START_FINISHING will start the end-of-leg [Optionally implementable by TO and MP],
FINISH will end this leg (see (4.6) in process flow) [TO and MP]

field	required	description
time	*	Time of the event (local date), ISO 8601
event	*	The 'event type', see above
comment		free text, should match Content-Language
url		this field is only used to provide URI's containing proof for leaving the asset behind in an appropriate way, START_FINISHING or FINISH.
asset		the asset related to the event. Is optional, only mandatory in case of ASSIGN_ASSET or when one of the process Identifiers starting with LEG_EVENT_LOCATION_REQUIRED_ is used.

POST /legs/{id}/events  
{ "time": "2021-04-14T15:54:58.324Z", "event": "PREPARE" }

This event could be used to indicate to the TO that the end-user is preparing to start the leg. The result can contain the needed information to open an asset.

Details
See Process Identifiers