filename generation fix (#82)

Reviewed-on: #82
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

Cargo.lock

@@ -149,7 +149,7 @@ checksum = "5419bdc4f6a9207fbeba6d11b604d481addf78ecd10c11ad51e76c2f6482748d"
 
 [[package]]
 name = "icarus_models"
-version = "0.8.2"
+version = "0.8.3"
 dependencies = [
  "josekit",
  "rand",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "icarus_models"
-version = "0.8.2"
+version = "0.8.3"
 edition = "2024"
 rust-version = "1.90"
 description = "models used for the icarus project"

src/coverart.rs

@@ -102,7 +102,7 @@ pub fn generate_filename(typ: crate::types::CoverArtTypes, randomize: bool) -> S
     };
 
     if randomize {
-        let mut filename: String = String::new();
+        let mut filename: String = String::from("coverart-");
         let some_chars: String = String::from("abcdefghij0123456789");
         let some_chars_length = some_chars.len();
         let mut rng = rand::rng();
@@ -117,7 +117,7 @@ pub fn generate_filename(typ: crate::types::CoverArtTypes, randomize: bool) -> S
         }
         filename + &file_extension
     } else {
-        "track-output".to_string() + &file_extension
+        "coverart-output".to_string() + &file_extension
     }
 }
 

src/song.rs

@@ -143,12 +143,13 @@ pub fn generate_filename(typ: types::MusicTypes, randomize: bool) -> String {
     };
 
     if randomize {
-        let mut filename: String = String::new();
+        let mut filename: String = String::from("track-");
         let some_chars: String = String::from("abcdefghij0123456789");
+        let some_chars_length = some_chars.len();
         let mut rng = rand::rng();
 
         for _ in 0..FILENAME_LENGTH {
-            let index = rng.random_range(0..=19);
+            let index = rng.random_range(0..=some_chars_length);
             let rando_char = some_chars.chars().nth(index);
 
             if let Some(c) = rando_char {