diff --git a/src/persistence.rs b/src/persistence.rs
index 32f3776..442b236 100644
--- a/src/persistence.rs
+++ b/src/persistence.rs
@@ -2,7 +2,7 @@ use {
 	async_sqlite :: {
 		* ,
 		Error :: * ,
-		rusqlite :: { OpenFlags , Error :: * , ffi :: ErrorCode :: * } ,
+		rusqlite :: { OpenFlags , Row , Error :: * , ffi :: ErrorCode :: * } ,
 	} ,
 	fallible_iterator :: * ,
 	std :: path :: * ,
@@ -23,49 +23,51 @@ pub async fn get_collection_from_file () -> Result <Collection> {
 		let films = sqlite_connection
 			. prepare ("select * from films order by release_date desc") ?
 			. query (()) ?
-			. map ( |row| {
-				let uuid = row . get (0) ? ;
-				let name = row . get (1) ? ;
-				let original_name = row . get (2) ? ;
-				let release_date = row . get (3) ? ;
-				let runtime_minutes = row . get (4) ? ;
-				let poster_file_path = row . get :: < _ , Option <String> > (5) ?
-					. map ( PathBuf :: from ) ;
-				let video_file_path = row . get :: < _ , Option <String> > (6) ?
-					. map ( PathBuf :: from ) ;
-
-				Ok ( Film {
-					uuid ,
-					name ,
-					original_name ,
-					release_date ,
-					runtime_minutes ,
-					poster_file_path ,
-					video_file_path ,
-				} )
-			} )
+			. map (row_to_film)
 			. collect () ? ;
-
 		let series = sqlite_connection
 			. prepare ("select * from series") ?
 			. query (()) ?
-			. map ( |row| {
-				let uuid = row . get (0) ? ;
-				let name = row . get (1) ? ;
-				let original_name = row . get (2) ? ;
-				let poster_file_path = row. get :: < _ , Option <String> > (3) ?
-					. map ( PathBuf :: from ) ;
-
-				Ok ( Series { uuid , name , original_name , poster_file_path } )
-			} )
+			. map (row_to_series)
 			. collect () ? ;
-
 		Ok ( Collection { films , series } )
 	} ) . await ? ;
 
 	Ok (collection)
 }
 
+fn row_to_film ( row : & Row ) -> rusqlite :: Result <Film> {
+	let uuid = row . get (0) ? ;
+	let name = row . get (1) ? ;
+	let original_name = row . get (2) ? ;
+	let release_date = row . get (3) ? ;
+	let runtime_minutes = row . get (4) ? ;
+	let poster_file_path = row . get :: < _ , Option <String> > (5) ?
+		. map ( PathBuf :: from ) ;
+	let video_file_path = row . get :: < _ , Option <String> > (6) ?
+		. map ( PathBuf :: from ) ;
+
+	Ok ( Film {
+		uuid ,
+		name ,
+		original_name ,
+		release_date ,
+		runtime_minutes ,
+		poster_file_path ,
+		video_file_path ,
+	} )
+}
+
+fn row_to_series ( row : & Row ) -> rusqlite :: Result <Series> {
+	let uuid = row . get (0) ? ;
+	let name = row . get (1) ? ;
+	let original_name = row . get (2) ? ;
+	let poster_file_path = row. get :: < _ , Option <String> > (3) ?
+		. map ( PathBuf :: from ) ;
+
+	Ok ( Series { uuid , name , original_name , poster_file_path } )
+}
+
 impl From <Error> for ZoodexError {
 	fn from ( error : Error ) -> Self {
 		match error {