dStruct is a web app designed to assist users in understanding and visualizing LeetCode problems. It provides a built-in code editor where users can write and visualize their solutions.

• Integrated Code Editor: Write and visualize LeetCode solutions within the app using the built-in code editor powered by Monaco Editor.
• Graphical Visualization: Gain insights into data structures and algorithms through graphical representations, making it easier to understand and debug code.
• Authentication with NextAuth: Secure user authentication with NextAuth for a personalized experience.
• Prisma ORM for Database Operations: Utilizes Prisma ORM for efficient database operations, enhancing data handling and storage capabilities.
• GraphQL Integration: Incorporates GraphQL for efficient query execution and improved API interactions.
• State Management with Redux Toolkit: Manages application state seamlessly with the help of Redux Toolkit for predictable state changes.
• Internationalization (i18n) Support: Implements Typesafe i18n for easy translation and localization.
• Interactive UI with Material-UI and Emotion: Enhances user interface with the help of Material-UI components and Emotion for styling.
• Code Quality and Testing: Maintains code quality through linting with ESLint, Prettier, and testing with Jest.

• Frontend:

  • React
  • Next.js
  • Redux Toolkit
  • Material-UI
  • Emotion
  • Monaco Editor
  • Apollo Client

• Backend:

  • Node.js
  • Express
  • Prisma
  • GraphQL
  • NextAuth

• Database:

  • Prisma ORM
  • SQLite (or your preferred database)

• Other Tools:

  • Typesafe i18n
  • Axios
  • Husky (Git Hooks)
  • Semantic Release
  • Jest Testing Framework

This project has a "blender" folder which contains the 3D models used for visualization. The 3D models are created using Blender and exported as .glb files. To convert a .glb file to a React component, use the gltffsx package, for example:

pnpm exec gltfjsx blender/logotype/binary_tree.glb -o src/3d-models/BinaryTree.tsx -TtD

1. Clone the repository:

git clone https://github.com/mkayander/dStruct.git

2. Install dependencies using pnpm:

pnpm install

3. Run the development server:

pnpm run dev

Visit http://localhost:3000 to access the application.

Create a .env file in the root directory based on the .env.example file. Fill in the necessary values for the following variables:

NODE_ENV=development

# Prisma
# DEV
DATABASE_URL='mysql://your_dev_database_url'
DIRECT_DATABASE_URL='mysql://your_dev_direct_database_url'

# PROD
#DATABASE_URL='mysql://your_prod_database_url'
# DIRECT_DATABASE_URL='mysql://your_prod_direct_database_url'

PRISMA_FIELD_ENCRYPTION_KEY=k1.aesgcm256.your_encryption_key

# Next Auth
NEXTAUTH_SECRET=your_nextauth_secret
NEXTAUTH_URL=http://localhost:3000

# AWS
ACCESS_KEY=your_aws_access_key
SECRET_KEY=your_aws_secret_key
BUCKET_NAME=your_s3_bucket_name
NEXT_PUBLIC_BUCKET_BASE_URL=your_s3_bucket_base_url

# Verifiable Credentials (VC) REST API
KV_REST_API_READ_ONLY_TOKEN=your_kv_rest_api_read_only_token
KV_REST_API_TOKEN=your_kv_rest_api_token
KV_REST_API_URL=your_kv_rest_api_url
KV_URL=your_kv_url

When adding additional env variables, update the schema in /env/schema.mjs accordingly.

• pnpm build: Build the Next.js application.
• pnpm start: Start the production server.
• pnpm test: Run Jest tests.
• pnpm lint: Lint the code using ESLint.
• pnpm prisma:generate: Generate Prisma client.
• pnpm generate-graphql: Generate GraphQL types.

Contributions to the project are welcome. Please follow the guidelines outlined in the CONTRIBUTING.md file.

This project is licensed under the MIT License.