managarten/services/matrix-stats-bot/CLAUDE.md
Till-JS bd7f19718c feat(stats-bot): add infrastructure monitoring commands
Add 5 new commands powered by Prometheus/VictoriaMetrics:
- !system: Mac Mini status (CPU, RAM, Disk, Uptime, Load)
- !services: Backend service health (UP/DOWN)
- !traffic: HTTP traffic & latency per service
- !db: PostgreSQL & Redis status
- !growth: User growth statistics

New modules:
- PrometheusService: Query Prometheus/VictoriaMetrics API
- InfrastructureService: Generate infrastructure reports

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-14 11:24:31 +01:00

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# Matrix Stats Bot - Claude Code Guidelines
## Overview
Matrix Stats Bot delivers analytics from Umami (self-hosted) via Matrix. GDPR-compliant replacement for telegram-stats-bot.
## Tech Stack
- **Framework**: NestJS 10
- **Matrix**: matrix-bot-sdk
- **Analytics**: Umami API + Prometheus/VictoriaMetrics
- **Scheduling**: @nestjs/schedule
## Commands
```bash
pnpm install
pnpm start:dev # Development with hot reload
pnpm build # Production build
pnpm type-check # TypeScript check
```
## Matrix Commands
### Analytics (Umami)
| Command | Description |
|---------|-------------|
| `!stats` | Overview of all apps (30 days) |
| `!today` | Today's statistics |
| `!week` | This week's statistics |
| `!realtime` | Active visitors right now |
### Infrastructure (Prometheus)
| Command | Description |
|---------|-------------|
| `!system` | Mac Mini status (CPU, RAM, Disk, Uptime) |
| `!services` | Backend service health (UP/DOWN) |
| `!traffic` | HTTP traffic & latency per service |
| `!db` | PostgreSQL & Redis status |
| `!growth` | User growth statistics |
### General
| Command | Description |
|---------|-------------|
| `!status` | Account status |
| `!help` | Show available commands |
## Scheduled Reports
| Report | Schedule | Timezone |
|--------|----------|----------|
| Daily | 09:00 | Europe/Berlin |
| Weekly | Monday 09:00 | Europe/Berlin |
## Environment Variables
```env
PORT=3312
TZ=Europe/Berlin
# Matrix
MATRIX_HOMESERVER_URL=http://localhost:8008
MATRIX_ACCESS_TOKEN=syt_xxx
MATRIX_REPORT_ROOM_ID=!roomid:mana.how
# Umami
UMAMI_API_URL=http://umami:3000
UMAMI_USERNAME=admin
UMAMI_PASSWORD=xxx
# Prometheus / VictoriaMetrics
PROMETHEUS_URL=http://victoriametrics:8428
# Database (for user counts)
DATABASE_URL=postgresql://...
```
## Health Check
```bash
curl http://localhost:3312/health
```