Trim form strings by default

src/forms.rs

@@ -45,9 +45,10 @@ impl ContactForm {
             .parse()
             .context("Failed to parse the submitted id!")?;
 
-        // Remove an item with the given key from the map.
+        // Remove a trimmed item with the given key from the map.
         let mut remove = |key| {
             map.remove(key)
+                .map(|v| v.trim().to_string())
                 .with_context(|| format!("{} missing in the submitted form!", key))
         };
 

src/mailer.rs

@@ -69,7 +69,7 @@ impl Mailer {
         persistent_field_contents: &PersistentFieldContents,
         config: &StateConfig,
     ) -> Result<()> {
-        let name = persistent_field_contents.name.trim().to_string();
+        let name = persistent_field_contents.name.clone();
         let subject = config.strings.message_from.clone() + &name;
         let reply_to = Mailbox::new(
             Some(name),
@@ -90,12 +90,7 @@ impl Mailer {
             .custom_fields
             .iter()
             .map(|field| &field.label)
-            .zip(
+            .zip(persistent_field_contents.custom.iter())
-                persistent_field_contents
-                    .custom
-                    .iter()
-                    .map(|content| content.trim()),
-            )
             .map(|(label, content)| format!("{label}:\n{content}\n\n\n"))
             .fold(default_fields_content, |acc, s| acc + &s);
 

src/routes.rs

@@ -85,7 +85,7 @@ pub async fn submit(
     let right_captcha_answer = captcha_solutions
         .lock()
         .unwrap()
-        .check_answer(form.id, form.captcha_answer.trim());
+        .check_answer(form.id, &form.captcha_answer);
 
     if !right_captcha_answer {
         info!("Wrong CAPTCHA");