update todo

TODO.org

@@ -44,6 +44,9 @@ I've got SlideType enums working
 *** Move logic of changing slides to slide_model
 Since the slide_object is merely supposed to be the view of the current slide, deciding which slide to switch to should be entirely on the slide_model, not the slide_object. This way slide_object doesn't need to know anything about the which slide is next and instead have a function to update everything to the slide returned from slide_model's new slide.
 
+*** Move all big logic to library crate for using rust data types better
+I've started to move all the real logic to a pure rust library that can be consumed and used by the cxx-qt rust parts in QML. This could also pave the way to using any other rust gui instead of QML in the future.
+
 ** TODO [#A] Consider converting diesel to raw sqlx instead
 From what I can gather, sometimes an orm is just too hard to work around rather than doing raw sql queries. The only issue is that my queries have been rather small. I only really need to select everything into the app and then run it from there. However, it could still be a consideration as things age. Perhaps when there are hundreds or even thousands of items in the database, it'll be more effective to use something like SQLx.
 

src/rust/core/images.rs

@@ -1,10 +1,12 @@
-use std::path::PathBuf;
-use sqlx::query_as;
-use tracing::error;
 use crate::model::Model;
+use serde::{Deserialize, Serialize};
+use sqlx::query_as;
+use std::path::PathBuf;
+use tracing::error;
 
-#[derive(Clone, Debug, Default, PartialEq)]
+#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
 pub struct Image {
+    pub id: i32,
     pub title: String,
     pub path: PathBuf,
 }
@@ -13,14 +15,14 @@ impl Model<Image> {
     pub fn load_from_db(&mut self) {
         let rt = tokio::runtime::Runtime::new().unwrap();
         rt.block_on(async {
-            let result = query_as!(Image, r#"SELECT title as "title!", filePath as "path!" from images"#).fetch_all(&mut self.db).await;
+            let result = query_as!(Image, r#"SELECT title as "title!", filePath as "path!", id as "id: i32" from images"#).fetch_all(&mut self.db).await;
             match result {
                 Ok(v) => {
                     for image in v.into_iter() {
                         let _ = self.add_item(image);
                     }
                 }
-                Err(e) => error!("There was an error in converting songs: {e}"),
+                Err(e) => error!("There was an error in converting images: {e}"),
             }
         });
     }
@@ -60,9 +62,16 @@ mod test {
         match result {
             Ok(_) => {
                 assert_eq!(&image, image_model.get_item(0).unwrap());
-                assert_ne!(&new_image, image_model.get_item(0).unwrap());
+                assert_ne!(
+                    &new_image,
+                    image_model.get_item(0).unwrap()
+                );
             }
-            Err(e) => assert!(false, "There was an error adding the image: {:?}", e),
+            Err(e) => assert!(
+                false,
+                "There was an error adding the image: {:?}",
+                e
+            ),
         }
     }
 }