Add timestamp to filenames of downloaded files

src/downloads.rs

@@ -2,6 +2,7 @@ use std::fs::File;
 use std::path::{Path, PathBuf};
 use std::sync::mpsc::Sender;
 
+use chrono::{DateTime, Utc};
 use sanitize_filename::{sanitize_with_options, Options};
 
 use crate::threadpool::Threadpool;
@@ -25,6 +26,7 @@ pub struct EpData {
     pub pod_id: i64,
     pub title: String,
     pub url: String,
+    pub pubdate: Option<DateTime<Utc>>,
     pub file_path: Option<PathBuf>,
 }
 
@@ -87,12 +89,16 @@ fn download_file(ep_data: EpData, dest: PathBuf, mut max_retries: usize) -> Down
         _ => "mp3", // assume .mp3 unless we figure out otherwise
     };
 
-    let file_name = sanitize_with_options(&ep_data.title, Options {
+    let mut file_name = sanitize_with_options(&ep_data.title, Options {
         truncate: true,
         windows: true, // for simplicity, we'll just use Windows-friendly paths for everyone
         replacement: "",
     });
 
+    if let Some(pubdate) = ep_data.pubdate {
+        file_name = format!("{}_{}", file_name, pubdate.format("%Y%m%d_%H%M%S"));
+    }
+
     let mut file_path = dest;
     file_path.push(format!("{}.{}", file_name, ext));
 

src/main_controller.rs

@@ -450,6 +450,7 @@ impl MainController {
                                     pod_id: ep.pod_id,
                                     title: ep.title.clone(),
                                     url: ep.url.clone(),
+                                    pubdate: ep.pubdate,
                                     file_path: None,
                                 },
                                 ep.path.is_none(),
@@ -469,6 +470,7 @@ impl MainController {
                                 pod_id: ep.pod_id,
                                 title: ep.title.clone(),
                                 url: ep.url.clone(),
+                                pubdate: ep.pubdate,
                                 file_path: None,
                             })
                         } else {