secure the api calling for the phonemizer service

autofeur_db/src/bin/generate.rs

@@ -4,7 +4,6 @@ use autofeur::save::Save;
 use kdam::tqdm;
 
 #[tokio::main]
-/// Generates the DB file foe easy usage.
 async fn main() {
     let mut save = Save::default();
 

autofeur_db/src/inference.rs

@@ -1,4 +1,7 @@
-use std::{env, ops::Add};
+use std::{
+    env::{self, VarError},
+    ops::Add,
+};
 
 use anyhow::anyhow;
 use hypher::hyphenate;
@@ -7,14 +10,13 @@ use itertools::Itertools;
 use crate::save::Save;
 
 async fn call_inference_service(word: &str) -> anyhow::Result<String> {
-    let server: Result<String, anyhow::Error> =
-        env::var("PHONEMIZER").or_else(|_| Ok("http://localhost:8000/".to_string()));
-    Ok(
-        reqwest::get(format!("{}?grapheme={}", server.unwrap(), word))
-            .await?
-            .text()
-            .await?,
-    )
+    let server: String = env::var("PHONEMIZER")
+        .or_else(|_| Ok::<String, VarError>("http://localhost:8000/".to_string()))
+        .unwrap();
+
+    let url = reqwest::Url::parse_with_params(&server, &[("grapheme", word)])?;
+
+    Ok(reqwest::get(url).await?.text().await?)
 }
 
 impl Save<'_> {
@@ -77,7 +79,7 @@ impl Save<'_> {
         }
 
         // we finally just need to compute the end of the word which matches the sound
-        let found = completed_syllabes.drain(i+1..).join("");
+        let found = completed_syllabes.drain(i + 1..).join("");
         println!("{} is equivalent to {}", completion, found);
 
         Ok(format!("{} ({})", found, word))

autofeur_db/src/trie.rs

@@ -13,7 +13,6 @@ pub struct TrieNode<'a> {
 }
 
 impl<'a> TrieNode<'a> {
-    // Create new node
     pub fn new<'b>(is_final: bool) -> TrieNode<'b> {
         TrieNode {
             is_final,