mirror of
https://github.com/kjanat/livedash-node.git
synced 2026-01-16 13:32:08 +01:00
Kaj Kowalski
7f48a085bf
- Add Zod validation schemas with strong password requirements (12+ chars, complexity) - Implement rate limiting for authentication endpoints (registration, password reset) - Remove duplicate MetricCard component, consolidate to ui/metric-card.tsx - Update README.md to use pnpm commands consistently - Enhance authentication security with 12-round bcrypt hashing - Add comprehensive input validation for all API endpoints - Fix security vulnerabilities in user registration and password reset flows 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
131 lines
4.6 KiB
Markdown
131 lines
4.6 KiB
Markdown
# CLAUDE.md
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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## Development Commands
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**Core Development:**
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- `pnpm dev` - Start development server (runs custom server.ts with schedulers)
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- `pnpm dev:next-only` - Start Next.js only with Turbopack (no schedulers)
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- `pnpm build` - Build production application
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- `pnpm start` - Run production server
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**Code Quality:**
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- `pnpm lint` - Run ESLint
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- `pnpm lint:fix` - Fix ESLint issues automatically
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- `pnpm format` - Format code with Prettier
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- `pnpm format:check` - Check formatting without fixing
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**Database:**
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- `pnpm prisma:generate` - Generate Prisma client
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- `pnpm prisma:migrate` - Run database migrations
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- `pnpm prisma:push` - Push schema changes to database
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- `pnpm prisma:push:force` - Force reset database and push schema
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- `pnpm prisma:seed` - Seed database with initial data
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- `pnpm prisma:studio` - Open Prisma Studio database viewer
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**Testing:**
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- `pnpm test` - Run tests once
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- `pnpm test:watch` - Run tests in watch mode
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- `pnpm test:coverage` - Run tests with coverage report
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**Markdown:**
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- `pnpm lint:md` - Lint Markdown files
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- `pnpm lint:md:fix` - Fix Markdown linting issues
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## Architecture Overview
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**LiveDash-Node** is a real-time analytics dashboard for monitoring user sessions with AI-powered analysis and processing pipeline.
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### Tech Stack
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- **Frontend:** Next.js 15 + React 19 + TailwindCSS 4
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- **Backend:** Next.js API Routes + Custom Node.js server
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- **Database:** PostgreSQL with Prisma ORM
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- **Authentication:** NextAuth.js
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- **AI Processing:** OpenAI API integration
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- **Visualization:** D3.js, React Leaflet, Recharts
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- **Scheduling:** Node-cron for background processing
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### Key Architecture Components
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**1. Multi-Stage Processing Pipeline**
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The system processes user sessions through distinct stages tracked in `SessionProcessingStatus`:
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- `CSV_IMPORT` - Import raw CSV data into `SessionImport`
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- `TRANSCRIPT_FETCH` - Fetch transcript content from URLs
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- `SESSION_CREATION` - Create normalized `Session` and `Message` records
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- `AI_ANALYSIS` - AI processing for sentiment, categorization, summaries
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- `QUESTION_EXTRACTION` - Extract questions from conversations
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**2. Database Architecture**
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- **Multi-tenant design** with `Company` as root entity
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- **Dual storage pattern**: Raw CSV data in `SessionImport`, processed data in `Session`
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- **1-to-1 relationship** between `SessionImport` and `Session` via `importId`
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- **Message parsing** into individual `Message` records with order tracking
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- **AI cost tracking** via `AIProcessingRequest` with detailed token usage
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- **Flexible AI model management** through `AIModel`, `AIModelPricing`, and `CompanyAIModel`
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**3. Custom Server Architecture**
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- `server.ts` - Custom Next.js server with configurable scheduler initialization
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- Three main schedulers: CSV import, import processing, and session processing
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- Environment-based configuration via `lib/env.ts`
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**4. Key Processing Libraries**
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- `lib/scheduler.ts` - CSV import scheduling
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- `lib/importProcessor.ts` - Raw data to Session conversion
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- `lib/processingScheduler.ts` - AI analysis pipeline
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- `lib/transcriptFetcher.ts` - External transcript fetching
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- `lib/transcriptParser.ts` - Message parsing from transcripts
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### Development Environment
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**Environment Configuration:**
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Environment variables are managed through `lib/env.ts` with .env.local file support:
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- Database: PostgreSQL via `DATABASE_URL` and `DATABASE_URL_DIRECT`
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- Authentication: `NEXTAUTH_SECRET`, `NEXTAUTH_URL`
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- AI Processing: `OPENAI_API_KEY`
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- Schedulers: `SCHEDULER_ENABLED`, various interval configurations
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**Key Files to Understand:**
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- `prisma/schema.prisma` - Complete database schema with enums and relationships
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- `server.ts` - Custom server entry point
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- `lib/env.ts` - Environment variable management and validation
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- `app/` - Next.js App Router structure
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**Testing:**
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- Uses Vitest for unit testing
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- Playwright for E2E testing
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- Test files in `tests/` directory
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### Important Notes
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**Scheduler System:**
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- Schedulers are optional and controlled by `SCHEDULER_ENABLED` environment variable
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- Use `pnpm dev:next-only` to run without schedulers for pure frontend development
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- Three separate schedulers handle different pipeline stages
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**Database Migrations:**
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- Always run `pnpm prisma:generate` after schema changes
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- Use `pnpm prisma:migrate` for production-ready migrations
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- Use `pnpm prisma:push` for development schema changes
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**AI Processing:**
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- All AI requests are tracked for cost analysis
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- Support for multiple AI models per company
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- Time-based pricing management for accurate cost calculation
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