fix: NewRemoteReview param struct, atomic review+orphan movie delete

crates/adapters/sqlite/src/repositories/review/mod.rs

@@ -4,7 +4,7 @@ use domain::{
     events::DomainEvent,
     models::{Review, ReviewSource},
     ports::ReviewRepository,
-    value_objects::{ReviewId, UserId},
+    value_objects::{MovieId, ReviewId, UserId},
 };
 use sqlx::SqlitePool;
 
@@ -114,12 +114,15 @@ impl ReviewRepository for SqliteReviewRepository {
         tx.commit().await.map_err(crate::shared::map_sqlx_error)
     }
 
-    async fn delete_review(
+    async fn delete_review_and_orphaned_movie(
         &self,
         review_id: &ReviewId,
-        events: &[DomainEvent],
+        movie_id: &MovieId,
+        review_events: &[DomainEvent],
+        orphan_events: &[DomainEvent],
     ) -> Result<(), DomainError> {
         let id = review_id.value().to_string();
+        let movie = movie_id.value().to_string();
         let mut tx = self
             .pool
             .begin()
@@ -130,7 +133,19 @@ impl ReviewRepository for SqliteReviewRepository {
             .execute(&mut *tx)
             .await
             .map_err(crate::shared::map_sqlx_error)?;
-        enqueue_events(&mut tx, events).await?;
+        enqueue_events(&mut tx, review_events).await?;
+        let orphaned = sqlx::query(
+            "DELETE FROM movies WHERE id = ? \
+             AND NOT EXISTS (SELECT 1 FROM reviews WHERE movie_id = ?)",
+        )
+        .bind(&movie)
+        .bind(&movie)
+        .execute(&mut *tx)
+        .await
+        .map_err(crate::shared::map_sqlx_error)?;
+        if orphaned.rows_affected() > 0 {
+            enqueue_events(&mut tx, orphan_events).await?;
+        }
         tx.commit().await.map_err(crate::shared::map_sqlx_error)
     }