# Rudibridge

A rudimentary RSS bridge for changing web pages that don't have an RSS feed.

## Architecture and usage

This (personal side-) project can be used to build an RSS feed from webpages that don't have any.

This project consists of two parts :

- a back-end, written in Flask, that responds an RSS feed to GET requests with specific parameters
- a front-end, written in Vue.js, a simple wrapper/helper to write the GET requests

### Parameters

- `url` (required): the URL of the page
- `article` (required): the HTML tag encapsulating a feed item
- `title` (required): the HTML tag of the article title
- `articleClass`: a class name helping to filter the article element
- `titleClass`: a class name helping to filter the title element
- `section`: the HTML tag encapsulating the group of items. If not given, the entire page will be used
- `content`: the HTML tag encapsulating the content, or description, of the item. The default is `p`
- `contentClass`: a class name helping to filter the content element
- `link`: the HTML tag encapsulating the link to the item. The default is `a`.
- `linkClass`: a class name helping to filter the link element
- `datetime`: the HTML tag encapsulating the date and time of the item. Any date and time format can be used, the parser will try to understand the format.
- `datetimeClass`: a class name helping to filter the datetime element
- `author`: the HTML tag encapsulating the author of the item
- `authorClass`: a class name helping to filter the author element

## Installation

### Using Docker, for development purposes

You will need to have Docker and Docker Compose installed.
Clone the repository, go to its root and run `docker-compose -f docker-compose.dev.yml up -d`.
To use the backend directly, go to the page [http://localhost:8080/api/feed/](http://localhost:8080/api/feed/) and start adding parameters!

### Using Docker, for production

You will also need Docker and Docker Compose.

Copy `.env.example` to `.env` and edit the latter. Tweak your reverse proxy (in my case, Traefik). Then, run `docker compose up -d`.


## Examples

(as of May 2024, the web pages can change over time and break the generated feeds)

- [http://localhost:8080/api/feed/?url=https://www.ouest-france.fr/bretagne/rennes-35000/&title=h2&titleClass=titre&article=article&datetime=time&link=a&linkClass=titre-lien&section=section&sectionClass=liste-articles&content=p&contentClass=chapeau&datetime=time&datetimeClass=meta-time](http://localhost:8080/api/feed/?url=https://www.ouest-france.fr/bretagne/rennes-35000/&title=h2&titleClass=titre&article=article&datetime=time&link=a&linkClass=titre-lien&section=section&sectionClass=liste-articles&content=p&contentClass=chapeau&datetime=time&datetimeClass=meta-time)
- [http://localhost:8080/api/feed/?url=ewen.korr.bzh/fr/cv/&article=div&articleClass=card&title=h4&content=div&contentClass=details&link=None](http://localhost:8080/api/feed/?url=ewen.korr.bzh/fr/cv/&article=div&articleClass=card&title=h4&content=div&contentClass=details&link=None)