Add a album auto-create command

src/actions/fetch_library_assets.rs

@@ -0,0 +1,42 @@
+use color_eyre::eyre::Result;
+
+use crate::{
+    context::Context,
+    models::{asset::Asset, library::Library},
+    utils::assets::{fetch_all_assets, AssetQuery},
+};
+
+use super::action::Action;
+
+pub struct FetchLibraryAssets {
+    library: Library,
+}
+
+impl Action for FetchLibraryAssets {
+    type Input = Library;
+    type Output = Vec<Asset>;
+
+    fn new(input: Self::Input) -> Self {
+        Self { library: input }
+    }
+
+    fn describe(&self) -> String {
+        // TODO: derive Display for Library and use this here
+        format!("Fetching all assets for library {}", self.library.name)
+    }
+
+    async fn execute(&self, ctx: &Context) -> Result<Self::Output> {
+        let query = AssetQuery {
+            library: Some(self.library.clone()),
+            ..Default::default()
+        };
+
+        let assets: Vec<_> = fetch_all_assets(query, &ctx.client)
+            .await?
+            .into_iter()
+            .map(Asset::from)
+            .collect();
+
+        Ok(assets)
+    }
+}