rustler-core/lib

𝐫𝐮𝐬𝐭𝐥𝐞𝐫 ⫮ 𝐜𝐨𝐫𝐞 is a library that contains the core functionality for `rustler`, a web scraping service that scrapes several stock market providers for stock pricing data. It is built using the Rust programming language.

Why "rustler"

A rustler is a person who steals live**stock**. Well, this library is a service that collects stock market data from the internet. So, it's a "rustler" for stock market data.

Also, this library is built using the Rust programming language... so, rust-ler 😊

What this library includes

This library defines the core functionality for a rustler. It includes the following:

• A [rustlers::Rustler] trait that defines the core functionality for a rustler.
• A [rustlers::svc::RustlersSvc] which orchestrates the rustlers at runtime, scheduling them to scrape stock pricing data between market hours.

More info here.

Apart from the above, this library also defines:

• a database schema for storing market hours, which is used by the RustlersSvc to schedule the rustlers.
• initial database migrations to create the schema.
• a grpc server to interact with the rustlers database.
• a websocket gateway server to stream stock pricing data to subscribed clients