mark-meyer / bustracker_lambdas

API for Bustracker to run on AWS Lambda

Bustracker Lambda Functions

API for Bustracker to run on AWS Lambda

These are designed to be used as helper functions for the AWS Lex Bot

Functions for Fulfilment of Lex Requests

routes_from_stop_id

Given a stop number returns the ETAs of the next buses coming to that stop. It expects a sinlge number passes as 'stop_number' or a Lex fulfiment request with a slot for:

• stop

stops_near_location

Given an address or intersection it will attempt to reverse geolocate the address and return stops with 1 mile of the location It expects a single integer passed as 'address' or a Lex fulfilment request with a slot defined for one of:

• streets
• raw_address
• address

conversation

Responds for fulfilment requests from Lex for other intents and provides responses depending on the intent

API interface for Lex

js_endpoint

Expects a query parameter passed as a POST request. This query is handed to Lex and the function returns the respinse from Lex.