by Gerard Sans | @gerardsans
Finding a bike
in London with AWS Amplify
Finding a bike
in London with AWS Amplify
Developer Advocate AWS
Developer Advocate AWS
International Speaker
Spoken at 139 events in 36 countries
Bike Sharing
Benefits
- Transport flexibility
- Reduce traffic emissions
- Reduce traffic congestion
- Health benefits for users
Santander Cycles
Overview
- Since 2010
- +12,000 Bikes
- +700 stations
Boris Bikes
London
Unified API
/BikePoint
/BikePoint/id
TfL Unified API
/BikePoint/Search
[
{
"id": "BikePoints_1",
"commonName": "River Street , Clerkenwell",
"additionalProperties": [{
"key": "NbBikes", "value": "11",
}],
"lat": 51.529163,
"lon": -0.10997
}
// 777 more
]/BikePoint
{
"id": "BikePoints_1",
"commonName": "River Street , Clerkenwell",
"additionalProperties": [{
"key": "NbBikes", "value": "11",
}],
"lat": 51.529163,
"lon": -0.10997
}/BikePoint/BikePoints_1
LNDBikes
AWS AMPLIFY
Fullstack Serverless
🦄
🌩️
Update
Init
Add
Push
Amplify CLI
Categories
interactions
storage
notifications
auth
analytics
function
amplify add <category>
api
hosting
xr
Working with maps
Data Transformations
GeoJSONfeature
BikesPoint
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-0.10997, 51.529163]
},
"properties": {
"id": "BikePoints_1",
"name": "River Street , Clerkenwell"
}
}geoJSON feature
Coordinates = [-0.10997, 51.529163]
51.529163
-0.10997
Coordinates
Data Transformations
GeoJSONfeature
BikesPoint
mapbox Source
mapbox Layer
Adding Search
Data Transformations
GeoJSONfeature
BikesPoint
GraphQL API
Elastic Search
type BikePoint @model @searchable {
id: ID!
name: String!
description: String
location: Location
}
type Location {
lat: Float
lon: Float
}
type Query {
nearbyBikeStations(location: LocationInput!, km: Int): ModelBikePointConnection
}GraphQL Schema
Future
More
@undef_obj
@kurtiskemple
@dabit3
Kurt Kemple
Richardo
Nader Dabit
@TheSwaminator
Nikhil Swaminathan
Finding a bike in London with TfL Unified API and AWS Amplify
By Gerard Sans
Finding a bike in London with TfL Unified API and AWS Amplify
Are you visiting London and want a bike to move around? Are you with some friends? No worries. In this talk, we are going to build LDNBikes an app to find in real-time how many bikes are available so you and your friends are good to go and enjoy a great ride!
