A terrible grocery price search "app". Fetches data from big Austrian grocery chains daily and lets you search them. See https://heisse-preise.io.
You can also get the [raw data](https://heisse-preise.io/api/index). The raw data is returned as a JSON array of items. An item has the following fields:
*`store`: either `billa` or `spar`.
*`name`: the product name.
*`price`: the current price in €.
*`priceHistory`: an array of `{ date: "yyyy-mm-dd", price: number }` objects, sorted in descending order of date.
*`unit`: unit the product is sold at. May be undefined.
To run this terrible project locally, you'll need to install [Docker](https://www.docker.com/).
The project consists of a trivial NodeJS Express server responsible for fetching the product data, massaging it, and serving it to the front end (see `index.js`). The front end is a least-effort vanilla HTML/JS search form (see sources in `site/`).
For development, run `docker/control.sh startdev`. You can connect to both the NodeJS server and the client for debugging in Visual Studio code via the `client-server` launch configuration (found in `.vscode/launch.json`).
