managarten/services/matrix-project-doc-bot/CLAUDE.md
Claude 7c5e9e3c49
feat(matrix): add Stats Bot and Project Doc Bot services
Complete GDPR-compliant bot suite for Matrix:

matrix-stats-bot (port 3312):
- Analytics reports from Umami
- Commands: !stats, !today, !week, !realtime, !users
- Scheduled daily/weekly reports to Matrix room

matrix-project-doc-bot (port 3313):
- Project documentation with photos, voice, text
- Voice transcription via OpenAI Whisper
- Blog generation with 5 styles (casual, technical, tutorial, social, story)
- Commands: !new, !projects, !switch, !status, !generate, !export
- Uses PostgreSQL + S3 (MinIO) for storage

Changes:
- docker-compose.macmini.yml: Added both Matrix bots
- health-check.sh: Added health checks for both bots

Environment variables required:
- MATRIX_STATS_BOT_TOKEN, MATRIX_PROJECT_DOC_BOT_TOKEN
- OPENAI_API_KEY (for Project Doc Bot)

https://claude.ai/code/session_01E3r5aFW3YLAhEJfsL2ryhv
2026-01-28 00:44:28 +00:00

2.9 KiB

Matrix Project Doc Bot - Claude Code Guidelines

Overview

Matrix Project Doc Bot collects photos, voice notes, and text for projects and generates blog posts. GDPR-compliant replacement for telegram-project-doc-bot.

Tech Stack

  • Framework: NestJS 10
  • Matrix: matrix-bot-sdk
  • Database: Drizzle ORM + PostgreSQL
  • Storage: S3 (MinIO locally, Hetzner in production)
  • AI: OpenAI (Whisper for transcription, GPT-4o-mini for generation)

Commands

pnpm install
pnpm start:dev        # Development with hot reload
pnpm build            # Production build
pnpm type-check       # TypeScript check
pnpm db:push          # Push schema to database
pnpm db:studio        # Open Drizzle Studio

Matrix Commands

Command Description
!new [Name] Create new project
!projects List all projects
!switch [ID] Switch to project
!status Show project status
!archive Archive current project
!generate Generate blog post (casual)
!generate [style] Generate with specific style
!styles Show available styles
!export Export last generation

Media Handling

  • Photos: Saved to S3, stored in database
  • Voice: Saved to S3, transcribed via Whisper
  • Text: Stored directly in database

Blog Styles

Style Description
casual Friendly, personal blog post
technical Detailed technical report
tutorial Step-by-step guide
social Short social media post
story Storytelling format

Environment Variables

PORT=3313

# Matrix
MATRIX_HOMESERVER_URL=http://localhost:8008
MATRIX_ACCESS_TOKEN=syt_xxx
MATRIX_ALLOWED_USERS=@user:mana.how
MATRIX_STORAGE_PATH=./data/bot-storage.json

# Database
DATABASE_URL=postgresql://postgres:password@localhost:5432/project_doc_bot

# S3 Storage
S3_ENDPOINT=http://localhost:9000
S3_REGION=us-east-1
S3_ACCESS_KEY=minioadmin
S3_SECRET_KEY=minioadmin
S3_BUCKET=project-doc-bot

# OpenAI
OPENAI_API_KEY=sk-xxx
OPENAI_MODEL=gpt-4o-mini
OPENAI_WHISPER_MODEL=whisper-1

Database Schema

-- projects table
CREATE TABLE projects (
  id UUID PRIMARY KEY,
  matrix_user_id TEXT NOT NULL,
  name TEXT NOT NULL,
  status TEXT DEFAULT 'active',
  created_at TIMESTAMP DEFAULT NOW(),
  updated_at TIMESTAMP DEFAULT NOW()
);

-- project_items table
CREATE TABLE project_items (
  id UUID PRIMARY KEY,
  project_id UUID REFERENCES projects(id),
  type TEXT NOT NULL,  -- photo, voice, text
  content TEXT,
  media_url TEXT,
  media_mxc_url TEXT,
  duration INTEGER,
  created_at TIMESTAMP DEFAULT NOW()
);

-- generations table
CREATE TABLE generations (
  id UUID PRIMARY KEY,
  project_id UUID REFERENCES projects(id),
  style TEXT NOT NULL,
  content TEXT NOT NULL,
  created_at TIMESTAMP DEFAULT NOW()
);

Health Check

curl http://localhost:3313/health