refactor: [#296] rename vars

to follow type name.

src/databases/database.rs

@@ -203,24 +203,24 @@ pub trait Database: Sync + Send {
 
     /// Get `Torrent` from `InfoHash`.
     async fn get_torrent_from_info_hash(&self, info_hash: &InfoHash) -> Result<Torrent, Error> {
-        let torrent_info = self.get_torrent_info_from_info_hash(info_hash).await?;
+        let db_torrent = self.get_torrent_info_from_info_hash(info_hash).await?;
 
-        let torrent_files = self.get_torrent_files_from_id(torrent_info.torrent_id).await?;
+        let torrent_files = self.get_torrent_files_from_id(db_torrent.torrent_id).await?;
 
-        let torrent_announce_urls = self.get_torrent_announce_urls_from_id(torrent_info.torrent_id).await?;
+        let torrent_announce_urls = self.get_torrent_announce_urls_from_id(db_torrent.torrent_id).await?;
 
-        Ok(Torrent::from_database(&torrent_info, &torrent_files, torrent_announce_urls))
+        Ok(Torrent::from_database(&db_torrent, &torrent_files, torrent_announce_urls))
     }
 
     /// Get `Torrent` from `torrent_id`.
     async fn get_torrent_from_id(&self, torrent_id: i64) -> Result<Torrent, Error> {
-        let torrent_info = self.get_torrent_info_from_id(torrent_id).await?;
+        let db_torrent = self.get_torrent_info_from_id(torrent_id).await?;
 
         let torrent_files = self.get_torrent_files_from_id(torrent_id).await?;
 
         let torrent_announce_urls = self.get_torrent_announce_urls_from_id(torrent_id).await?;
 
-        Ok(Torrent::from_database(&torrent_info, &torrent_files, torrent_announce_urls))
+        Ok(Torrent::from_database(&db_torrent, &torrent_files, torrent_announce_urls))
     }
 
     /// It returns the list of all infohashes producing the same canonical