This is the source code for the collaborative open source project Predictive Movement.
Predictive Movement aims to create a digital platform that will act as a collaborative hub for the transports of people and goods with the help of artificial intelligence (AI). In its first phase, the project will solve the societal challenge of parcel deliveries in rural areas. Further on, the project aims to deal with optimizing availability and accessibility in areas ranging from urban to rural.
Predictive Movement is a project financed by, among others, Sweden’s Innovation Agency (Vinnova) and the Swedish Transport Administration. The project includes one Swedish region, four municipalities, a university, authorities as well as key actors within digitization and traffic/logistics. An important driving force behind the project is to combat climate change and to reduce emissions caused by road transports.
The source code for the project is contained in this mono-repo. Within the packages folder you will find all included packages. Here is a summary of the components:
- Engine The main logic written in Elixir
- Driver interface Bot in Telegram for communicating with drivers
- Booking interface Bot in Telegram for communicating with bookers of transport
- Engine UI Main UI for visualising current bookings and cars
- Engine Server Node-server backend for Engine UI
- Route Optimization Jsprit A fork of Jsprit; used to help calculating the best vehicle to booking matches.
- Vehicle Offer Re-routes vehicle offers to the queue
- Auto Accept Offer Auto accepts offers for vehicles created in the Engine UI
- Booking-dispatcher Auto accepts offers for vehicles created in the Engine UI
- Signing UI UI for signing a package on delivery
The following kubernetes secrets are used:
DRIVER_TOKEN - Driver Telegram bot token. Used by driver-interace
GOOGLE_TOKEN - Used by driver-interace
POSTNORD_KEY - Used by engine-server to get information from Postnord API
MINIO_ROOT_PASSWORD - Used by minio and engine-server
POSTGRES_PASSWORD - Used by postgres, engine and postgres-backup
To deploy the dependencies of the stack (usually done once and it's DBs) to your Kubernetes cluster, use Skaffold:
skaffold -f skaffold-dependencies.yaml run
To deploy the relevant packages to your Kubernetes cluster, use Skaffold:
skaffold run --tail
To debug run:
skaffold dev
Start by exporting port 9200
kubectl port-forward elasticsearch-0 9200:9200 --namespace pelias
You will need the following API keys POSTNORD_KEY - for engine-server REACT_APP_MAPBOX_ACCESS_TOKEN - for engine-ui GOOGLE_API_TOKEN - for driver-interface TELEGRAM_BOT_TOKEN - for driver-interface
create .env-file in packages/driver-interface/.env with
GOOGLE_API_TOKEN=<FROM LASTPASS>
BOT_TOKEN=<FROM LASTPASS> / or create your own bot in telegram
create .env-file in packages/engine-ui/.env with
REACT_APP_MAPBOX_ACCESS_TOKEN=<FROM LASTPASS>
docker-compose up
cd packages/engine_umbrella/
mix deps.get
mix setup_dev
iex -S mix
Make sure you've started the dependencies with docker-compose up -d then run
cd packages/engine_umbrella/
mix deps.get
mix setupTestDatabase
mix test
The umbrella project has an application "message_generator" which is used to create rabbitMQ messages for producing transports and bookings. First start the umbrella project in an elixir shell
cd packages/engine_umbrella/
iex -S mix
Then the Generator module is available inside the shell.
add_booking/0 add_booking/1 add_transport/0 add_transport/1
The argument can be a map containing properties or an atom for creating a generic one close to a city, (:stockholm
, :gothenburg
, :ljusdal
)
or in the case of the add_transport; a keyword list can also be used containing :phone
, i.e: Generator.add_transport(phone: "0735333")
Design mockup: Figma
You will need:
- docker installed
- kubectl installed
- skaffold installed
- kustomize installed
- login with your Docker account
- access to Iteam Kubernetes cluster
- mapbox access token from
Predictivemovement
LastPass folder
To deploy the dependencies of the stack (usually done once and it's DBs) to your Kubernetes cluster, use Skaffold:
skaffold -f skaffold-dependencies.yaml run --profile prod
Set environment variables that are used by Docker at build time (for the UI) and run the skaffold command with a profile:
export REACT_APP_MAPBOX_ACCESS_TOKEN=<FROM LASTPASS>
export REACT_APP_ENGINE_SERVER=https://engine-server.iteamdev.io
skaffold run --profile prod
We use postgres-backup
To restore a backup exec into the postgres-backup
pod
kubectl exec -it postgres-backup /bin/bash
/restore.sh /backup/latest.psql.gz # or choose a different backup you want
Transport (previously vehicle){
id
busy
activities
booking_ids
metadata
start_address
end_address
earliest_start
latest_end
profile
capacity
}
Booking {
id
pickup
delivery
assigned_to
external_id
events
metadata
size
requires_transport_id
}
Plan
Route