59 lines
1.7 KiB
Rust
59 lines
1.7 KiB
Rust
use crate::diary::{commands::DeleteReviewCommand, deps::DeleteReviewDeps};
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use domain::{
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errors::DomainError,
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events::DomainEvent,
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value_objects::{ReviewId, UserId},
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};
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pub async fn execute(deps: &DeleteReviewDeps, cmd: DeleteReviewCommand) -> Result<(), DomainError> {
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let review_id = ReviewId::from_uuid(cmd.review_id);
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let requesting_user_id = UserId::from_uuid(cmd.requesting_user_id);
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let review = deps
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.review
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.get_review_by_id(&review_id)
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.await?
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.ok_or_else(|| DomainError::NotFound(format!("review {}", cmd.review_id)))?;
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if review.user_id() != &requesting_user_id {
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return Err(DomainError::Forbidden("not your review".into()));
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}
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let movie_id = review.movie_id().clone();
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deps.review.delete_review(&review_id).await?;
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if let Err(e) = deps
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.event_publisher
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.publish(&DomainEvent::ReviewDeleted {
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review_id: review_id.clone(),
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user_id: requesting_user_id.clone(),
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})
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.await
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{
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tracing::warn!("failed to publish ReviewDeleted: {e}");
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}
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let history = deps.diary.get_review_history(&movie_id).await?;
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if history.viewings().is_empty() {
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let poster_path = history.movie().poster_path().cloned();
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deps.movie.delete_movie(&movie_id).await?;
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// best-effort: movie is already deleted, so publish failure is non-fatal
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if let Err(e) = deps
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.event_publisher
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.publish(&DomainEvent::MovieDeleted {
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movie_id,
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poster_path,
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})
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.await
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{
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tracing::warn!("failed to publish MovieDeleted event: {e}");
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}
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}
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Ok(())
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}
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#[cfg(test)]
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#[path = "tests/delete_review.rs"]
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mod tests;
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