Added error checking for file creation in create metadata endpoint (#154)

* Added error checking for file creation in create metadata endpoint

* Code formatting

* Fixed create metadata endoint

* Added missing message in the response

* Cleanup

* Warning fixes

* Code formatting

src/callers/song.rs

@@ -782,9 +782,22 @@ pub mod endpoint {
                 Ok(data) => {
                     song.data = data;
                     let dir = std::path::Path::new(&song.directory);
+                    if !dir.exists() {
+                        println!("Creating directory");
+                        match std::fs::create_dir_all(dir) {
+                            Ok(_) => {
+                                println!("Successfully created directory");
+                            }
+                            Err(err) => {
+                                eprintln!("Error: Unable to create the directory {err:?}");
+                            }
+                        }
+                    }
+
                     let save_path = dir.join(&song.filename);
 
-                    let mut file = std::fs::File::create(&save_path).unwrap();
+                    match std::fs::File::create(&save_path) {
+                        Ok(mut file) => {
                             file.write_all(&song.data).unwrap();
 
                             match song.song_path() {
@@ -792,12 +805,14 @@ pub mod endpoint {
                                     Ok((date_created, id)) => {
                                         song.id = id;
                                         song.date_created = date_created;
+                                        response.message = String::from("Successful");
                                         response.data.push(song);
 
                                         (axum::http::StatusCode::OK, axum::Json(response))
                                     }
                                     Err(err) => {
-                                response.message = format!("{:?} song {:?}", err.to_string(), song);
+                                        response.message =
+                                            format!("{:?} song {:?}", err.to_string(), song);
                                         (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
                                     }
                                 },
@@ -807,6 +822,19 @@ pub mod endpoint {
                                 }
                             }
                         }
+                        Err(err) => {
+                            let song_path = song.song_path();
+                            response.message = format!(
+                                "{err:?} Song directory: {} Filename: {} Save Path: {:?} Song Path: {:?}",
+                                song.directory, song.filename, save_path, song_path
+                            );
+                            (
+                                axum::http::StatusCode::INTERNAL_SERVER_ERROR,
+                                axum::Json(response),
+                            )
+                        }
+                    }
+                }
                 Err(err) => {
                     response.message = err.to_string();
                     (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))