BiasNews Aggregator

A full-stack news aggregation website that collects articles, uses AI to classify them by political bias (Left / Center / Right), and presents them in side-by-side columns. Includes a protected admin console for discovering news, managing API keys, and configuring automated searches.

Features

• Public site

  • Three-column layout: Left, Center, Right
  • Search and filter by bias, topic, date, source
  • Article detail pages with AI summary and bias explanation
  • Mobile-responsive design

• Admin console

  • Secure credential-based login
  • Discover news on demand using NewsAPI, GNews, or Serper web search
  • AI processing via Kimi (OpenAI-compatible API) for:
    • Summarization
    • Bias classification (LEFT / CENTER / RIGHT)
    • Political tags (liberal / moderate / conservative)
    • Importance ranking and credibility scoring
    • Topic extraction
  • Manage published/draft/archived articles
  • Encrypted API key storage with easy rotation
  • Automated search rules with cron scheduling
  • Source credibility and active/inactive toggles

Tech stack

• Next.js 16 (App Router, TypeScript)
• Tailwind CSS 4
• Prisma ORM + SQLite
• jose for session cookies
• bcryptjs for password hashing
• node-cron for scheduled rules
• openai SDK for Kimi-compatible APIs

Local development

npm install

# Copy environment file and fill in secrets + API keys
cp .env.example .env.local

# Generate admin password hash
npx tsx scripts/generate-admin-hash.ts your-password

# Update ADMIN_PASSWORD_HASH in .env.local

# Apply database migrations and seed default sources
npx prisma migrate dev --name init
npx prisma db seed

# Run dev server
npm run dev

Open:

• Public site: http://localhost:3000
• Admin console: http://localhost:3000/admin

API keys

Add keys in Admin > API Keys:

Provider	Purpose	How to get
KIMI	AI summarization / bias / ranking	https://platform.moonshot.cn
NEWSAPI	News articles	https://newsapi.org
GNEWS	News articles	https://gnews.io
WEBSEARCH	Web search via Serper	https://serper.dev

API keys are encrypted at rest with API_KEY_ENCRYPTION_SECRET.

Deployment (Docker)

# Build image
docker build -t biasnews .

# Run container
docker run -d \
  -p 3000:3000 \
  -e DATABASE_URL="file:./data/dev.db" \
  -e ADMIN_USERNAME=admin \
  -e ADMIN_PASSWORD_HASH="$2b$10$..." \
  -e NEXTAUTH_SECRET="..." \
  -e API_KEY_ENCRYPTION_SECRET="..." \
  -e KIMI_API_URL="https://api.moonshot.cn/v1" \
  -e KIMI_MODEL="moonshot-v1-8k" \
  -v $(pwd)/data:/app/data \
  biasnews

Or use Docker Compose:

docker compose up -d

Automated searches

Create a rule in Admin > Auto Rules. The scheduler loads active rules when the app starts and reschedules whenever rules change. Each rule specifies:

• Search query
• Sources to query
• Cron schedule
• Max results
• Minimum rank score threshold
• Whether to auto-publish results

Architecture notes

• The admin console is part of the same Next.js app but protected by authentication. It can be accessed from a separate machine (e.g., local laptop) by browsing to the public URL and logging in.
• If you want a fully separate admin deployment later, the admin API routes are isolated under /api/admin/* and admin pages under /admin/*.
• SQLite is used for single-node simplicity. For production scale, switch to PostgreSQL by changing the Prisma datasource URL.

Scripts

npm run dev          # Start dev server
npm run build        # Production build
npm run start        # Start production server
npm run db:migrate   # Run Prisma migrations
npm run db:seed      # Seed default sources and admin user
npm run db:studio    # Open Prisma Studio