Jug Lottery (v3)

Rust implementation of Montpellier Jug lottery (third version).
This implementation is a project to demonstrate the utilisation of several crates :

• Actix-web
• Actix
• Failure
• Serde
• Reqwest
• Diesel

Configuration

The application should run with the following env vars :

• ORGANIZER_TOKEN : Organization id in eventbrite
• EVENTBRITE_TOKEN : Personal OAuth Token in eventbrite
• RUST_LOG : Log level (example : info)
• DATABASE_URL : Database SQLite url (example : test.db)

Development

The databases migrations will be executed by the application on startup.
If you want to executed the migrations manually (to check your scripts) :

# DATABASE_URL env var is mandatory
cargo install diesel_cli # to install diesel command
diesel setup # initialize database if needed
diesel migration run

Requirements

Needed packages for build:

• libssl
• libsqlite3

Docker

The application can be build in Docker Dockerfile : docker build -t lottery-jug-actix .

Run the application : docker run -e ORGANIZER_TOKEN=91672475603 -e EVENTBRITE_TOKEN=E7N7QDHSXM2V2YB6AC2I -p 8088:8088 lottery-jug-actix

The DATABASE_URL is by default on /var/data/lottery-jug/lottery.db.
The RUST_LOG is be default set to info.

API

Draw winners

GET -> /winners?nb=X

Results :

• 200 :

[
  {
    "first_name": "Francois",
    "last_name": "Teychene"
  },
  {
    "first_name": "Jean-Luc",
    "last_name": "Racine"
  },
  {
    "first_name": "Renard",
    "last_name": "Chenapan"
  }
]

• 400 : Invalid parameter
• 503 : No live events
• 500 : Unxepected error

Record a winner

POST -> /record

Body :

{
  "first_name": "Francois",
  "last_name": "Teychene"
}

Results :

• 200 :

{
   "id": "b3f0182e-b2f4-47a2-9c6f-9ea3a67b588c",
   "first_name": "Francois",
   "last_name": "Teychene",
   "event_id": "52097259305"
}

• 500 : Unexpected error