ensuring that slides can be created by different things

src/rust/core/videos.rs

@@ -7,11 +7,11 @@ use std::path::PathBuf;
 
 #[derive(Clone, Debug, Default, PartialEq)]
 pub struct Video {
-    title: String,
-    path: PathBuf,
-    start_time: f32,
-    end_time: f32,
-    looping: bool,
+    pub title: String,
+    pub path: PathBuf,
+    pub start_time: Option<f32>,
+    pub end_time: Option<f32>,
+    pub looping: bool,
 }
 
 impl Model<Video> {}
@@ -24,7 +24,7 @@ impl Modeling for Model<Video> {
         Ok(())
     }
 
-    fn add_to_db(&mut self, item: Self::Item) -> Result<()> {
+    fn add_to_db(&mut self, _item: Self::Item) -> Result<()> {
         todo!()
     }