Code formatting

src/coverart.rs

@@ -37,6 +37,9 @@ impl CoverArt {
             Err(err) => Err(err),
         }
     }
+
+    // TODO: Add method to save to filesystem
+    // TODO: Add method to remove from filesystem
 }
 
 #[cfg(test)]

src/song.rs

@@ -1,4 +1,4 @@
-use std::io::Read;
+use std::io::{Read, Write};
 
 use crate::constants;
 use crate::init;
@@ -90,6 +90,7 @@ impl Song {
         }
     }
 
+    // TODO: Make this available as a function
     pub fn to_data(&self) -> Result<Vec<u8>, std::io::Error> {
         let path_result = self.song_path();
 
@@ -109,6 +110,7 @@ impl Song {
         }
     }
 
+    // TODO: Make this available as a function
     pub fn generate_filename(&self, typ: types::MusicTypes, randomize: bool) -> String {
         let mut filename: String = String::new();
         let filename_len = 10;
@@ -150,4 +152,19 @@ impl Song {
 
         filename
     }
+
+    pub fn save_to_filesystem(&self) -> Result<(), std::io::Error> {
+        match self.song_path() {
+            Ok(song_path) => match std::fs::File::create(&song_path) {
+                Ok(mut file) => match file.write_all(&self.data) {
+                    Ok(_res) => Ok(()),
+                    Err(err) => Err(err),
+                },
+                Err(err) => Err(err),
+            },
+            Err(err) => Err(err),
+        }
+    }
+
+    // TODO: Add function to remove file from the filesystem
 }

tests/tests.rs

@@ -150,6 +150,39 @@ mod song_tests {
             }
         }
     }
+
+    #[test]
+    fn test_save_song_to_filesystem() {
+        let mut song = song::Song::default();
+        song.directory = utils::get_tests_directory();
+        song.filename = String::from("track02.flac");
+
+        match song.song_path() {
+            Ok(song_path) => match utils::extract_data_from_file(&song_path) {
+                Ok(data) => {
+                    let copied_song = song::Song {
+                        directory: utils::get_tests_directory(),
+                        filename: String::from("track02-coppied.flac"),
+                        data: data,
+                        ..Default::default()
+                    };
+
+                    match copied_song.save_to_filesystem() {
+                        Ok(_) => {}
+                        Err(err) => {
+                            assert!(false, "Error: {err:?}")
+                        }
+                    }
+                }
+                Err(err) => {
+                    assert!(false, "Error: {err:?}")
+                }
+            },
+            Err(err) => {
+                assert!(false, "Error: {err:?}");
+            }
+        }
+    }
 }
 
 #[cfg(test)]