63 lines
1.8 KiB
Rust
63 lines
1.8 KiB
Rust
use crate::models::{Album, Artist, Song};
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use time::Date;
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/// Holds information about a song
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///
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/// Intended to be used in the front-end, as it includes artist and album objects, rather than just their ids.
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pub struct SongData {
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/// Song id
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pub id: i32,
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/// Song name
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pub title: String,
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/// Song artists
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pub artists: Vec<Artist>,
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/// Song album
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pub album: Option<Album>,
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/// The track number of the song on the album
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pub track: Option<i32>,
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/// The duration of the song in seconds
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pub duration: i32,
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/// The song's release date
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pub release_date: Option<Date>,
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/// Path to song file, relative to the root of the web server.
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/// For example, `"/assets/audio/Song.mp3"`
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pub song_path: String,
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/// Path to song image, relative to the root of the web server.
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/// For example, `"/assets/images/Song.jpg"`
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pub image_path: String,
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/// Whether the song is liked by the user
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pub like_dislike: Option<(bool, bool)>,
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}
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impl TryInto<Song> for SongData {
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type Error = Box<dyn std::error::Error>;
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/// Convert a SongData object into a Song object
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///
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/// The SongData/Song conversions are also not truly reversible,
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/// due to the way the image_path data is handled.
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fn try_into(self) -> Result<Song, Self::Error> {
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Ok(Song {
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id: Some(self.id),
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title: self.title,
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album_id: self.album.map(|album|
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album.id.ok_or("Album id must be present (Some) to convert to Song")).transpose()?,
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track: self.track,
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duration: self.duration,
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release_date: self.release_date,
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// TODO https://gitlab.mregirouard.com/libretunes/libretunes/-/issues/35
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storage_path: self.song_path,
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// Note that if the source of the image_path was the album, the image_path
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// will be set to the album's image_path instead of None
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image_path: if self.image_path == "/assets/images/placeholder.jpg" {
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None
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} else {
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Some(self.image_path)
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},
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})
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}
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}
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