diff --git a/src/rust/core/file.rs b/src/rust/core/file.rs
new file mode 100644
index 0000000..9192ff3
--- /dev/null
+++ b/src/rust/core/file.rs
@@ -0,0 +1,39 @@
+use color_eyre::eyre::{eyre, Result};
+use sqlx::{query, sqlite::SqliteRow, Error, FromRow};
+use tracing::error;
+
+use crate::{kinds::ServiceItemKind, model::get_db, service_items::ServiceItem, slides::TextAlignment, songs::Song};
+
+
+pub fn save(list: Vec<ServiceItem>) -> Result<()> {
+    let mut db = get_db();
+    let rt = tokio::runtime::Runtime::new().unwrap();
+    for item in list {
+        match item.kind {
+            ServiceItemKind::Song => {
+                rt.block_on(async {
+                    let result = query(r#"SELECT vorder as "verse_order!", fontSize as "font_size!: i32", backgroundType as "background_type!", horizontalTextAlignment as "horizontal_text_alignment!", verticalTextAlignment as "vertical_text_alignment!", title as "title!", font as "font!", background as "background!", lyrics as "lyrics!", ccli as "ccli!", author as "author!", audio as "audio!", id as "id: i32" from songs where id = $1"#).bind(item.database_id).fetch_one(&mut db).await;
+                    process_song(result);
+                });
+            },
+            ServiceItemKind::Image => {
+                todo!()
+            },
+            ServiceItemKind::Video => {
+                todo!()
+            },
+            ServiceItemKind::Presentation(_) => {
+                todo!()
+            },
+            ServiceItemKind::Content => {
+                todo!()
+            },
+        }
+    }
+    Ok(())
+}
+
+fn process_song(song_result: Result<SqliteRow, Error>) -> Result<()> {
+    let song = Song::from_row(&song_result?)?;
+    Ok(())
+}