> [!IMPORTANT]  
> This project was developed entirely with AI coding assistance (Claude Opus 4.6 via Cursor IDE) and has not undergone rigorous review. It is provided as-is and may require adjustments for other environments.

# NtR SoundCloud Fetcher

Fetches SoundCloud likes from NicktheRat's profile, builds weekly playlists
aligned to the Wednesday 22:00 ET show schedule, and serves them via a JSON
API.

## Quick Start

```bash
pip install -e ".[dev]"
cp .env.example .env   # edit with your settings
ntr-fetcher
```

The API starts at `http://127.0.0.1:8000`.

## Historical Backfill

Seed the database with past shows by providing an anchor episode and its air date:

```bash
NTR_ADMIN_TOKEN=token ntr-fetcher --init --show 521 --aired 2026-01-07
```

This computes every weekly show from the anchor forward to today, batch-fetches
the corresponding likes from SoundCloud, and populates the database. Episode
numbers are assigned automatically (521, 522, ...). After backfill completes,
the normal server mode will auto-increment from the latest episode.

## API

Full documentation: [`docs/api.md`](docs/api.md)

| Endpoint | Method | Auth | Description |
|----------|--------|------|-------------|
| `/` | GET | -- | Public index page |
| `/health` | GET | -- | Service health check |
| `/public/playlist` | GET | -- | Current week's playlist (unannounced tracks censored) |
| `/public/shows` | GET | -- | List all shows (paginated) |
| `/public/shows/{show_id}` | GET | -- | Past show with full tracklist |
| `/playlist` | GET | Bearer | Current week's full playlist |
| `/playlist/{position}` | GET | Bearer | Single track by position (1-indexed) |
| `/shows` | GET | Bearer | List all shows (paginated) |
| `/shows/by-episode/{episode_number}` | GET | Bearer | Look up show by episode number |
| `/shows/{show_id}` | GET | Bearer | Specific show by internal ID |
| `/login` | GET/POST | -- | Login page |
| `/logout` | GET | Session | Clear session |
| `/dashboard` | GET | Session | Live playlist dashboard |
| `/admin/refresh` | POST | Bearer | Trigger immediate SoundCloud fetch |
| `/admin/tracks` | POST | Bearer | Add track to current show |
| `/admin/tracks/{track_id}` | DELETE | Bearer | Remove track from current show |
| `/admin/tracks/{track_id}/position` | PUT | Bearer | Move track to new position |
| `/admin/announce` | POST | Bearer/Session | Announce track to IRC |
| `/admin/announced` | POST | Bearer/Session | Toggle track announced state |
| `/admin/ping` | POST | Bearer/Session | Send IRC message via connected bots |
| `/ws/announce` | WS | Bearer | Bot WebSocket for announcements |
| `/ws/public` | WS | -- | Public WebSocket for live track reveals |

## Configuration

All settings are read from environment variables (prefix `NTR_`). A `.env`
file in the project root is loaded automatically. See
[`.env.example`](.env.example) for a template with all available variables.

| Variable | Default | Description |
|----------|---------|-------------|
| `NTR_PORT` | `8000` | API port |
| `NTR_HOST` | `127.0.0.1` | Bind address |
| `NTR_DB_PATH` | `./ntr_fetcher.db` | SQLite database path |
| `NTR_POLL_INTERVAL_SECONDS` | `3600` | How often to check SoundCloud (seconds) |
| `NTR_ADMIN_TOKEN` | *(required)* | Bearer token for admin endpoints |
| `NTR_SOUNDCLOUD_USER` | `nicktherat` | SoundCloud username to track |
| `NTR_SHOW_DAY` | `2` | Day of week for show (0=Mon, 2=Wed) |
| `NTR_SHOW_HOUR` | `22` | Hour (Eastern Time) when the show starts |
| `NTR_SHOW_ROTATION_DELAY_HOURS` | `0` | Hours to wait after the show boundary before rotating to the next episode (recommended `2` for live recording window) |
| `NTR_PING_TARGET` | *(empty)* | Default nick/target for the dashboard ping feature |
| `NTR_PING_MESSAGE` | *(empty)* | Default message for the dashboard ping feature |

## Public Index Page

The root URL (`/`) serves a public-facing page showing the current show's
playlist. Unannounced tracks are hidden behind silhouette cards until the
admin announces them from the dashboard. Reveals happen in real time over
WebSocket (`/ws/public`), so listeners following along see tracks appear
as they are played.

Past episodes are browsable from the same page with their full tracklists
visible.

## Dashboard

An optional web dashboard for managing tracks during live shows. Features:

- **Tabbed show interface** -- switch between the current and previous week's
  playlists in one view.
- **Announce button** -- push a track to IRC via connected bot plugins. Also
  reveals the track on the public index page in real time.
- **Announced checkbox** -- persistent per-track flag, auto-checked on
  announce. Can be toggled manually.
- **Copy to clipboard** -- one-click copy of a formatted track line.
- **Send IRC Message** -- ping a nick or channel with a custom message through
  all connected bots. Default target and message are configurable via
  `NTR_PING_TARGET` / `NTR_PING_MESSAGE`.

Enable by setting these environment variables:

| Variable | Default | Description |
|----------|---------|-------------|
| `NTR_WEB_USER` | *(required)* | Dashboard login username |
| `NTR_WEB_PASSWORD` | *(required)* | Dashboard login password |
| `NTR_SECRET_KEY` | *(required)* | Secret key for cookie signing |

## IRC Commands

Both Sopel and Limnoria plugins expose the same commands:

| Command | Description |
|---------|-------------|
| `!1`, `!2`, ... `!N` | Track by position in the current week's playlist |
| `!song <episode> <position>` | Track from a specific episode's playlist |
| `!playlist [episode]` | Current week's playlist, or a specific episode |
| `!lastshow <position>` | Track from the previous week's show |
| `!status` | API health, poller status, and track count |
| `!refresh` | Trigger a manual SoundCloud fetch (admin only) |

## IRC Plugin Setup

Both plugins require the `websocket-client` package for live announcements:

```bash
pip install websocket-client
```

### Sopel

Copy `plugins/sopel/ntr_playlist.py` into your Sopel plugins directory
(typically `~/.sopel/plugins/`). Add a `[ntr_playlist]` section to your
Sopel config:

| Setting | Default | Description |
|---------|---------|-------------|
| `api_base_url` | `http://127.0.0.1:8000` | NtR API base URL |
| `admin_token` | *(empty)* | Bearer token for admin commands |
| `admin_nicks` | *(empty)* | Comma-separated list of admin nicknames |
| `display_timezone` | `America/New_York` | Timezone for displayed timestamps |
| `ws_url` | `ws://127.0.0.1:8000/ws/announce` | WebSocket endpoint for announcements |
| `announce_channel` | `#sewerchat` | Channel to send announcements to |
| `client_id` | `sopel` | Identifier for this bot in status messages |

### Limnoria

Copy the `plugins/limnoria/NtrPlaylist/` directory into your Limnoria bot's
plugins folder. Configure via the Limnoria registry:

| Registry Value | Default | Description |
|----------------|---------|-------------|
| `apiBaseUrl` | `http://127.0.0.1:8000` | NtR API base URL |
| `adminToken` | *(empty)* | Bearer token for admin commands |
| `adminNicks` | *(empty)* | Space-separated list of admin nicknames |
| `displayTimezone` | `America/New_York` | Timezone for displayed timestamps |
| `wsUrl` | `ws://127.0.0.1:8000/ws/announce` | WebSocket endpoint for announcements |
| `announceChannel` | `#sewerchat` | Channel to send announcements to |
| `clientId` | `limnoria` | Identifier for this bot in status messages |

## Development

```bash
pip install -e ".[dev]"
pytest
ruff check src/ tests/
```