Refactor torrent hash retrieval, update .gitignore, and format scripts

.gitignore

@@ -1 +1,13 @@
-/target
+### Rust ###
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb

docker/build.sh

@@ -3,22 +3,22 @@ set -e
 
 # Derive TARGETARCH from TARGETPLATFORM if not already set
 if [ -z "$TARGETARCH" ]; then
-    TARGETARCH=$(echo $TARGETPLATFORM | cut -d'/' -f2)
+  TARGETARCH=$(echo $TARGETPLATFORM | cut -d'/' -f2)
 fi
 
 case $TARGETARCH in
-    "amd64")
-        apt install -y musl-tools
-        export CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
-    ;;
-    "arm64")
-        apt install -y g++-aarch64-linux-gnu libc6-dev-arm64-cross
-        export CARGO_BUILD_TARGET=aarch64-unknown-linux-gnu
-    ;;
-    *)
-        echo "Unsupported architecture: $TARGETARCH"
-        exit 1
-    ;;
+"amd64")
+  apt install -y musl-tools
+  export CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
+  ;;
+"arm64")
+  apt install -y g++-aarch64-linux-gnu libc6-dev-arm64-cross
+  export CARGO_BUILD_TARGET=aarch64-unknown-linux-gnu
+  ;;
+*)
+  echo "Unsupported architecture: $TARGETARCH"
+  exit 1
+  ;;
 esac
 
 export RUSTFLAGS="-Ctarget-feature=-crt-static"
@@ -27,11 +27,11 @@ rustup target add ${CARGO_BUILD_TARGET}
 cargo build --release --target ${CARGO_BUILD_TARGET}
 
 while getopts "c:" o; do
-    case "${o}" in
-        c)
-            location=${OPTARG}
-            file target/${CARGO_BUILD_TARGET}/release/putioarr
-            cp target/${CARGO_BUILD_TARGET}/release/putioarr $location
-            ;;
-    esac
+  case "${o}" in
+  c)
+    location=${OPTARG}
+    file target/${CARGO_BUILD_TARGET}/release/putioarr
+    cp target/${CARGO_BUILD_TARGET}/release/putioarr $location
+    ;;
+  esac
 done

src/http/handlers.rs

@@ -2,7 +2,7 @@ use crate::{
     // downloader::DownloadStatus,
     services::putio::{self, PutIOTransfer},
     services::transmission::{TransmissionRequest, TransmissionTorrent},
-    AppData, ArrConfig, Config,
+    AppData, Config,
 };
 use actix_web::web;
 use anyhow::Result;
@@ -67,22 +67,18 @@ pub(crate) async fn handle_torrent_add(
             Ok(t) => {
                 // Store transfer state with the torrent hash
                 // When put.io processes this torrent, it will have the same hash
-                if let Ok(hash_bytes) = t.info_hash() {
-                    // Convert bytes to hex string manually
-                    let hash = hash_bytes.iter()
-                        .map(|byte| format!("{:02x}", byte))
-                        .collect::<String>();
-                    let full_download_dir = if category != "default" {
-                        format!("{}/{}", app_data.config.download_directory, category)
-                    } else {
-                        app_data.config.download_directory.clone()
-                    };
-                    app_data.state.add_transfer(
-                        hash.to_lowercase(),
-                        category.clone(),
-                        full_download_dir
-                    ).await?;
-                }
+                // The info_hash() returns the hash as a String in hex format
+                let hash = t.info_hash();
+                let full_download_dir = if category != "default" {
+                    format!("{}/{}", app_data.config.download_directory, category)
+                } else {
+                    app_data.config.download_directory.clone()
+                };
+                app_data.state.add_transfer(
+                    hash.to_lowercase(),
+                    category.clone(),
+                    full_download_dir
+                ).await?;
                 info!(
                     "{}: torrent uploaded (category: {})",
                     format!("[ffff: {}]", t.name).magenta(),
@@ -181,11 +177,12 @@ pub(crate) async fn handle_torrent_get(
     let transmission_transfers = transfers.into_iter().map(|t| {
         let app_data = app_data.clone();
         async move {
-            let mut tt: TransmissionTorrent = t.clone().into();
+            let hash = t.hash.clone();
+            let mut tt: TransmissionTorrent = t.into();
             // Get the correct download directory from state if available
-            if let Some(hash) = &t.hash {
+            if let Some(h) = &hash {
                 tt.download_dir = app_data.state.get_download_dir_for_transfer(
-                    hash, 
+                    h, 
                     &app_data.config.download_directory
                 ).await;
             } else {

src/state.rs

@@ -1,7 +1,6 @@
 use anyhow::Result;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
-use std::path::PathBuf;
 use std::sync::Arc;
 use tokio::sync::RwLock;