restructure

crates/domain/src/ports/images.rs

@@ -0,0 +1,30 @@
+use async_trait::async_trait;
+
+use crate::{errors::DomainError, value_objects::PosterUrl};
+
+#[async_trait]
+pub trait ObjectStorage: Send + Sync {
+    /// Stores `image_bytes` at `key` and returns the stored key.
+    async fn store(&self, key: &str, image_bytes: &[u8]) -> Result<String, DomainError>;
+    async fn get(&self, key: &str) -> Result<Vec<u8>, DomainError>;
+    async fn get_stream(
+        &self,
+        key: &str,
+    ) -> Result<futures::stream::BoxStream<'static, Result<bytes::Bytes, DomainError>>, DomainError>;
+    async fn delete(&self, key: &str) -> Result<(), DomainError>;
+}
+
+#[async_trait]
+pub trait PosterFetcherClient: Send + Sync {
+    async fn fetch_poster_bytes(&self, poster_url: &PosterUrl) -> Result<Vec<u8>, DomainError>;
+}
+
+#[async_trait]
+pub trait ImageRefCommand: Send + Sync {
+    async fn swap(&self, old_key: &str, new_key: &str) -> Result<(), DomainError>;
+}
+
+#[async_trait]
+pub trait ImageRefQuery: Send + Sync {
+    async fn list_keys(&self) -> Result<Vec<String>, DomainError>;
+}