My Kitty Party App

My Kitty Party is a group-based application where users can form groups, pool money monthly, and select a winner each month through a lucky spin. The application includes backend services for authentication, chat, user management, and transactions. It uses a combination of PostgreSQL and MongoDB databases.

Project Structure

The project is organized as a monorepo with the following structure:

Apps

• backend: Contains the user services, including authentication, user management, and transactions. Uses Express.js and Prisma for PostgreSQL.
• chat: Handles real-time messaging using WebSockets and stores messages in MongoDB for faster reads.
• web: The web frontend built with Next.js.
• native: The mobile application built with React Native.

Packages

• eslint-config: Shared ESLint configuration for consistent code quality.
• tsconfig: Shared TypeScript configuration for all projects.
• zod: Shared Zod schemas for validation across different services.
• database: Database configurations and migrations using Prisma for PostgreSQL and Mongoose for MongoDB.
• shared-ui: Shared UI components used across web and native applications.

Databases

• PostgreSQL: Used for storing user information, groups, and transactions.
• MongoDB: Used for storing chat messages and group messages for faster reads.

Yarn Workspaces

This project uses Yarn workspaces to manage dependencies across multiple packages. To install dependencies, run:

yarn install