# Datenspeicherung

## Verzeichnisstruktur

```txt
_ data
  |_ LinusTechTips
    |_ _ucast
      |_ avatar.jpg  # Profilbild des Kanals
      |_ avatar_sm.webp
      |_ covers  # Cover-Bilder
        |_ 220409_Building_a_1_000_000_Computer.png
        |_ 220410_Apple_makes_GREAT_Gaming_Computers.png
      |_ thumbnails
        |_ 220409_Building_a_1_000_000_Computer.webp
        |_ 220409_Building_a_1_000_000_Computer_sm.webp
        |_ 220410_Apple_makes_GREAT_Gaming_Computers.webp
        |_ 220410_Apple_makes_GREAT_Gaming_Computers_sm.webp
    |_ 220409_Building_a_1_000_000_Computer.mp3
    |_ 220410_Apple_makes_GREAT_Gaming_Computers.mp3

  |_ Andreas Spiess
  |_ ...
```

## Datenmodelle

### LastScan

- LastScan: datetime

### ChannelOptions

- ID: `str, max_length=30`
- Active: `bool = True`
- LastScan: `datetime`
- SkipLivestreams: `bool = True`
- SkipShorts: `bool = True`
- KeepVideos: `int, nullable`
- Videos: `-> Video (1->n)`


### Video

- ID: `str, max_length=30`
- Title: `str, max_length=200`
- Slug: `str, max_length=209` (YYYYMMDD_Title, used as filename)
- Published: `datetime`
- Downloaded: `datetime, nullable`
- Description: `text`

### Config

- RedisURL: str
- ScanInterval: 1h
- AppriseUrl: str (für Benachrichtigungen, https://github.com/caronc/apprise/wiki)