Put request data parsing into separate method

src/main.rs

@@ -481,6 +481,62 @@ struct RequestData<'a> {
     progress: &'a str,
 }
 
+impl<'a> RequestData<'a> {
+    fn parse(body: &'a str) -> Self {
+        let mut data = RequestData {
+            name: None,
+            text: None,
+            up: false,
+            down: false,
+            choice: 0,
+            progress: "",
+        };
+
+        for entry in body.split('&') {
+            let Some((key, input)) = entry.split_once('=') else {
+                continue;
+            };
+
+            match key {
+                "name" => {
+                    let name_value = input.replace('+', " ");
+                    let decoded_name = percent_decode_str(&name_value).decode_utf8_lossy();
+                    eprintln!("Received comment by \"{decoded_name}\":");
+                    data.name = Some(
+                        decoded_name
+                            .replace('&', "&amp;")
+                            .replace('<', "&lt;")
+                            .replace('>', "&gt;")
+                            .into(),
+                    );
+                }
+                "text" => {
+                    let text_value = input.replace('+', " ");
+                    let decoded_text = percent_decode_str(&text_value).decode_utf8_lossy();
+                    for line in decoded_text.lines() {
+                        eprintln!("  {line}");
+                    }
+                    eprintln!();
+                    let mut text_buf = Vec::new();
+                    convert(decoded_text.lines(), &mut text_buf);
+                    data.text = Some(
+                        std::str::from_utf8(text_buf.as_slice())
+                            .unwrap_or_default()
+                            .into(),
+                    );
+                }
+                "up" => data.up = true,
+                "down" => data.down = true,
+                "choice" => data.choice = input.parse().unwrap_or_default(),
+                "progress" => data.progress = input,
+                _ => (),
+            }
+        }
+
+        data
+    }
+}
+
 fn handle_relative_connection(
     info: Arc<SiteInfo>,
     mut stream: TcpStream,
@@ -491,56 +547,6 @@ fn handle_relative_connection(
     cookie: Option<&str>,
     censored: bool,
 ) {
-    let mut data = RequestData {
-        name: None,
-        text: None,
-        up: false,
-        down: false,
-        choice: 0,
-        progress: "",
-    };
-
-    for entry in body.split('&') {
-        let Some((key, input)) = entry.split_once('=') else {
-            continue;
-        };
-
-        match key {
-            "name" => {
-                let name_value = input.replace('+', " ");
-                let decoded_name = percent_decode_str(&name_value).decode_utf8_lossy();
-                eprintln!("Received comment by \"{decoded_name}\":");
-                data.name = Some(
-                    decoded_name
-                        .replace('&', "&amp;")
-                        .replace('<', "&lt;")
-                        .replace('>', "&gt;")
-                        .into(),
-                );
-            }
-            "text" => {
-                let text_value = input.replace('+', " ");
-                let decoded_text = percent_decode_str(&text_value).decode_utf8_lossy();
-                for line in decoded_text.lines() {
-                    eprintln!("  {line}");
-                }
-                eprintln!();
-                let mut text_buf = Vec::new();
-                convert(decoded_text.lines(), &mut text_buf);
-                data.text = Some(
-                    std::str::from_utf8(text_buf.as_slice())
-                        .unwrap_or_default()
-                        .into(),
-                );
-            }
-            "up" => data.up = true,
-            "down" => data.down = true,
-            "choice" => data.choice = input.parse().unwrap_or_default(),
-            "progress" => data.progress = input,
-            _ => (),
-        }
-    }
-
     let RequestData {
         name,
         text,
@@ -548,7 +554,7 @@ fn handle_relative_connection(
         down,
         choice,
         progress,
-    } = data;
+    } = RequestData::parse(body);
 
     let comments = {
         let Ok(mut comments) = info.comments.lock() else {