# Instrunet Backend

Not aimed for public. Classified documents contained. 


## Specification 
    Specification 1.0 for InstruNet
    
    - DB
        Column:
            uuid - Unique ID per entry
            song_name - Stands for the name of the song of the entry
            album_name - Stands for the name of the album of the entry
            link_to - Stands for the metadata information of the entry
            databinary - Stands for the binary data of the entry
            artist - Stands for the artist for the entry
            kind - Describes the kind of the entry.
            albumcover - Binary data for album cover. 
        kind (enum) :
        0 - Full removal of vocal
        1 - Karaoke--keeps the harmony
        2 - vocal only 
        3 - bass
        4 - drums
        5 - vocal only (Alternate model)
    6 - Guitar


## Specification for Playlist

    Specification 0.1 for InstruNet.Playlist System
    
    - DB
    Column:
    owner - Owner of the playlist
    uuid - uuid of the playlist
    content - Content of the playlist -- Songs and shit.
        Object.
    
    private - Enum, whether private or not.
        0 - Public
        1 - Private
    tmb - Thumbnail
    title: Title of the playlist. 

## Specification for Playlist.content 0.1
```javascript
[
  uuid // uuid of the song
]
```




## TODO 

- [ ] 名称排序
- [ ] 时间排序
- [ ]