# Pete

A Matrix news bot that ingests RSS feeds from curated sources, classifies stories using a local LLM, deduplicates semantically, and routes posts to the appropriate channel.

## Features

- **RSS ingestion** from configurable sources (Guardian, Ars Technica) with per-source polling intervals
- **Two-tier classification** — Tier 1 sources use direct routing or lightweight LLM routing; Tier 2 (wire services) use a keyword gating pipeline before LLM
- **Semantic deduplication** — GUID exact match + LLM-based cross-source duplicate detection
- **Metered release** — per-channel post queues with minimum interval (5min) and burst cap (3/30min)
- **Reaction tracking** — records emoji reactions on posts for classifier tuning
- **FTS5 search** — full-text search across headlines and ledes
- **Image validation** — HEAD-based checks filter tracking pixels, uploads valid images via MXC

## Channels

| Channel | Purpose |
|---|---|
| `tech` | Technology news, product/industry stories |
| `politics` | Political, policy, current events (default/catch-all) |
| `gaming` | Gaming news, releases, platform announcements (no active sources yet) |

## Requirements

- Go 1.25+
- [Ollama](https://ollama.ai) running locally or on a reachable host
- A Matrix account for Pete with access to target rooms
- SQLite (bundled via pure Go driver, no CGo)
- No CGo dependencies — E2EE uses pure Go crypto (goolm) via mautrix v0.28

## Setup

```bash
# Clone and build
git clone <repo-url> && cd pete
go build -tags goolm .

# Create config from example
cp config.example.yaml config.yaml
# Edit config.yaml — fill in Matrix credentials, room IDs, Ollama endpoint

# First run: seed current feed items as seen (prevents flood)
./pete -config config.yaml -seed

# Post one story to verify the pipeline
./pete -config config.yaml -test

# Run
./pete -config config.yaml
```

## Configuration

See `config.example.yaml` for the full structure. Key sections:

- `matrix` — homeserver, credentials, channel room IDs, optional admin room
- `ollama` — base URL, model name, timeout
- `posting` — rate limiting (min interval, burst cap)
- `storage` — database path, retention windows
- `sources` — RSS feeds with tier, polling interval, feed hint, optional direct routing

Environment variables can be referenced with `${VAR}` syntax in the YAML.

## Flags

| Flag | Description |
|---|---|
| `-config <path>` | Path to config file (default: `config.yaml`) |
| `-seed` | Ingest all current feed items as seen without posting, then exit |
| `-test` | Post one story to verify the full pipeline, then exit |

## Docker

```bash
docker compose up -d
```

Set `PETE_PASSWORD` in your environment or a `.env` file for the Matrix password.

## Architecture

```
RSS Feed → Poller → GUID Dedup → Store → Classifier → Semantic Dedup → Image Validate → Queue → Matrix
                                            ↓
                                    Direct Route (no LLM)
                                         or
                                    Ollama /api/chat (Tier 1 routing)
                                         or
                                    Keyword Gating → Ollama (Tier 2)
```

### Packages

| Package | Purpose |
|---|---|
| `internal/config` | YAML config loading with `${ENV}` expansion |
| `internal/storage` | SQLite with WAL, FTS5, all queries |
| `internal/ingestion` | Per-source RSS polling, feed parsing, image validation |
| `internal/classifier` | Ollama client, Tier 1/2 prompts, JSON repair, keyword gating |
| `internal/matrix` | Password auth with device persistence, posting, reaction listener |
| `internal/poster` | Per-channel metered release queue, reaction tracking |

## Post Format

```
[lead image if valid]
**Headline** → article_url
Lede text from feed
`source name`
```

Gaming stories append platform tags: `` `source` · `nintendo-switch` · `pc` ``

## Testing

```bash
go test ./...
```