50 lines
1.6 KiB
Rust
50 lines
1.6 KiB
Rust
use std::sync::Arc;
|
|
|
|
use async_trait::async_trait;
|
|
use domain::{
|
|
errors::DomainError,
|
|
events::DomainEvent,
|
|
models::EntityType,
|
|
ports::{EventHandler, PersonQuery, SearchCommand},
|
|
};
|
|
|
|
pub struct SearchCleanupHandler {
|
|
search_command: Arc<dyn SearchCommand>,
|
|
person_query: Arc<dyn PersonQuery>,
|
|
}
|
|
|
|
impl SearchCleanupHandler {
|
|
pub fn new(search_command: Arc<dyn SearchCommand>, person_query: Arc<dyn PersonQuery>) -> Self {
|
|
Self { search_command, person_query }
|
|
}
|
|
}
|
|
|
|
#[async_trait]
|
|
impl EventHandler for SearchCleanupHandler {
|
|
async fn handle(&self, event: &DomainEvent) -> Result<(), DomainError> {
|
|
let movie_id = match event {
|
|
DomainEvent::MovieDeleted { movie_id, .. } => movie_id.value().to_string(),
|
|
_ => return Ok(()),
|
|
};
|
|
|
|
if let Err(e) = self.search_command.remove(EntityType::Movie, &movie_id).await {
|
|
tracing::warn!("search cleanup failed for movie {movie_id}: {e}");
|
|
}
|
|
|
|
// Remove persons who have no remaining movie credits (orphaned after cascade delete).
|
|
match self.person_query.list_orphaned_persons().await {
|
|
Ok(orphans) => {
|
|
for person_id in orphans {
|
|
let id = person_id.value().to_string();
|
|
if let Err(e) = self.search_command.remove(EntityType::Person, &id).await {
|
|
tracing::warn!("search cleanup failed for orphaned person {id}: {e}");
|
|
}
|
|
}
|
|
}
|
|
Err(e) => tracing::warn!("failed to list orphaned persons after movie {movie_id} deletion: {e}"),
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
}
|