Replace Rusqlite by Sqlx and Actix by Axum (A lot of changes)

backend/src/utils.rs

@@ -1,11 +1,20 @@
-use log::error;
+use std::net::SocketAddr;
 
-pub fn unwrap_print_err<T, E>(r: Result<T, E>) -> T
-where
-    E: std::fmt::Debug,
-{
-    if let Err(ref error) = r {
-        error!("{:?}", error);
-    }
-    r.unwrap()
+use axum::http::HeaderMap;
+
+use crate::consts;
+
+pub fn get_ip_and_user_agent(headers: &HeaderMap, remote_address: SocketAddr) -> (String, String) {
+    let ip = match headers.get(consts::REVERSE_PROXY_IP_HTTP_FIELD) {
+        Some(v) => v.to_str().unwrap_or_default().to_string(),
+        None => remote_address.to_string(),
+    };
+
+    let user_agent = headers
+        .get(axum::http::header::USER_AGENT)
+        .map(|v| v.to_str().unwrap_or_default())
+        .unwrap_or_default()
+        .to_string();
+
+    (ip, user_agent)
 }