Updating song model (#26)

src/models/song.rs

@@ -12,11 +12,17 @@ pub struct Song {
     pub title: Option<String>,
     pub artist: Option<String>,
     pub album: Option<String>,
+    pub album_artist: Option<String>,
     pub genre: Option<String>,
     pub year: Option<i32>,
     pub duration: Option<f64>,
     pub track: Option<i32>,
     pub disc: Option<i32>,
+    pub disc_count: Option<i32>,
+    pub track_count: Option<i32>,
+    pub date_created: Option<String>,
+    pub filename: Option<String>,
+    pub user_id: Option<i32>,
     pub data: Option<Vec<u8>>,
     pub filepath: Option<String>,
     pub directory: Option<String>,
@@ -56,11 +62,17 @@ impl Default for Song {
             title: None,
             artist: None,
             album: None,
+            album_artist: None,
             genre: None,
             year: None,
             duration: None,
             track: None,
             disc: None,
+            disc_count: None,
+            track_count: None,
+            date_created: None,
+            filename: None,
+            user_id: None,
             data: None,
             filepath: None,
             directory: None,