Refactor Status code.

Author: SamarthPyati

src/main.rs

@@ -207,6 +207,8 @@ fn append_folder_to_model(dir_path: &Path, model: Arc<Mutex<InMemoryModel>>, pro
 
 /* Check the amount of files present in the main frequency table index */
 fn check_index(index_path: &str) -> Result<(), ()> {
+    let a: f64 = 0.1;
+
     let index_file = fs::File::open(index_path).map_err(|err| {
         eprintln!("{}: Could not open file {file} as \"{err}\"", "ERROR".bold().red(), file = index_path.bright_blue(), err = err.to_string().red());
         exit(1);

src/server.rs

@@ -15,13 +15,17 @@ use crate::RankMethod;
 
 use super::model::*;
 
+pub fn serve_status_code(request: Request, statuscode: i32) -> io::Result<()> {
+    return request.respond(Response::from_string(statuscode.to_string()).with_status_code(StatusCode(statuscode as u16)));
+}
+
 pub fn serve_404(request: Request) -> io::Result<()> {
-    return request.respond(Response::from_string("404").with_status_code(StatusCode(404)));
+    return serve_status_code(request, 404);
 }
 
 
 pub fn serve_500(request: Request) -> io::Result<()> {
-    return request.respond(Response::from_string("500").with_status_code(StatusCode(500)));
+    return serve_status_code(request, 500);
 }