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https://github.com/ironsoul0/laddy
🚀 Analogous to A2OJ Codeforces practice ladders
https://github.com/ironsoul0/laddy
Last synced: about 1 month ago
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🚀 Analogous to A2OJ Codeforces practice ladders
- Host: GitHub
- URL: https://github.com/ironsoul0/laddy
- Owner: ironsoul0
- Created: 2019-11-07T14:58:16.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2023-01-11T22:25:58.000Z (over 1 year ago)
- Last Synced: 2024-02-15T12:34:44.146Z (5 months ago)
- Language: TypeScript
- Homepage:
- Size: 4.82 MB
- Stars: 82
- Watchers: 3
- Forks: 5
- Open Issues: 53
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Lists
- awesome-made-in-kz - Laddy
README
Laddy
Ladders consisting of Codeforces problems for your rating.
> **Important**: The web app is inspired by [A2OJ](https://www.a2oj.com/) which is retired by now. All of the ladders content belong to [Ahmed Aly](https://codeforces.com/profile/ahmed_aly).
### Idea
Solve Codeforces problems from the ladders that correspond to your rating and improve your skills.
### Organized
Join the ladders you want to solve and track your progress.
### Beautiful
Clean design with the focus on details.
## Setup
### Prerequisites
1. Install PostgreSQL and Redis on your computer.
2. [Add a PostgresSQL user](https://medium.com/coding-blocks/creating-user-database-and-adding-access-on-postgresql-8bfcd2f4a91e) with the desired username and no password. (You can change what these values are in the [ormconfig.js](https://github.com/ironsoul0/laddy/blob/master/ormconfig.js))
3. Create database called `laddy` using the user you have created.
### Filling environmental variables
In order to work on Laddy locally, you must assign values to some env. variables both in the [client](https://github.com/ironsoul0/laddy/tree/master/packages/client) and [server](https://github.com/ironsoul0/laddy/tree/master/packages/server) folders. This could be done by creating and filling `.env` files.
- Client:
- **REACT_APP_GRAPHQL_URI**: URL for the GraphQL server. (`http://localhost:4000/graphql` by default)
- Server:
- **ACCESS_TOKEN_SECRET**: Secret used for signing JWT tokens on the backend.
- **APP_URL**: Your app base URL. (`http://localhost:3000` by default)
- **SMTP_LOGIN**, **SMTP_PASS**, **SMTP_NAME**: Settings for email delivery service. Laddy uses Yandex Mail for this purpose.
### Install
```bash
git clone https://github.com/ironsoul0/laddy.git
cd laddy
npm install
npm run bootstrap
```
### Run
```bash
npm start
```
### Seed data
To seed the database with some test data, use the following command. Be aware that it drops the database first.
```bash
npm run fill-data
```
## Contributing
Laddy is an open source project. Feel free to contribute and suggest any improvements. All bugs and issues should be reported to the [issues](https://github.com/ironsoul0/laddy/issues) tab.
This repository is a monorepo for both client and server parts of the website. Both client and server are written in TypeScript and use safe type-checking. Client uses React and Apollo, while server uses GraphQL and PostgreSQL database.
## Acknowledgements
- Thanks to [Ahmed Aly](https://codeforces.com/profile/ahmed_aly) for the creation of A2OJ and generating ladders.
## License
This project is open source and available under the [MIT License](LICENSE).