Add QR codes, link expiry, password protection, previews, audit trail and bulk operations

src/utils/hashing.rs

@@ -1,4 +1,4 @@
-use sha2::{Sha256, Digest};
+use sha2::{Digest, Sha256};
 
 // General SHA-256 hash helper
 pub fn sha256_hash(data: &str) -> String {

src/utils/mod.rs

@@ -1,11 +1,11 @@
-pub mod time;
-pub mod system;
 pub mod hashing;
 pub mod network;
 pub mod random;
+pub mod system;
+pub mod time;
 
-pub use time::format_duration;
-pub use system::{get_memory_usage, get_db_file_info};
 pub use hashing::sha256_hash;
 pub use network::get_client_ip;
 pub use random::generate_token;
+pub use system::{get_db_file_info, get_memory_usage};
+pub use time::format_duration;

src/utils/network.rs

@@ -1,12 +1,12 @@
+use axum::{extract::ConnectInfo, http::HeaderMap};
 use std::net::SocketAddr;
-use axum::{
-    extract::ConnectInfo,
-    http::HeaderMap,
-};
 
 // Extract client IP address from proxy headers or connection info
 pub fn get_client_ip(headers: &HeaderMap, connect_info: Option<ConnectInfo<SocketAddr>>) -> String {
-    if let Some(ip) = headers.get("cf-connecting-ip").and_then(|h| h.to_str().ok()) {
+    if let Some(ip) = headers
+        .get("cf-connecting-ip")
+        .and_then(|h| h.to_str().ok())
+    {
         return ip.to_string();
     }
     if let Some(ip) = headers.get("x-real-ip").and_then(|h| h.to_str().ok()) {

src/utils/random.rs

@@ -1,4 +1,4 @@
-use rand::{RngCore, thread_rng};
+use rand::{thread_rng, RngCore};
 
 // Generate a secure random token (hex-encoded)
 pub fn generate_token(bytes_len: usize) -> String {

src/utils/system.rs

@@ -30,7 +30,12 @@ pub fn get_db_file_info(data_dir: &Path) -> String {
         if path.exists() {
             if let Ok(metadata) = std::fs::metadata(&path) {
                 let size = metadata.len();
-                stats.push_str(&format!("{}: {} bytes ({:.2} MB)\n", name, size, size as f64 / 1_048_576.0));
+                stats.push_str(&format!(
+                    "{}: {} bytes ({:.2} MB)\n",
+                    name,
+                    size,
+                    size as f64 / 1_048_576.0
+                ));
             }
         } else {
             stats.push_str(&format!("{}: File not created yet\n", name));