31 lines
991 B
Rust
31 lines
991 B
Rust
use crate::{commands::DeleteReviewCommand, context::AppContext};
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use domain::{
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errors::DomainError,
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value_objects::{ReviewId, UserId},
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};
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pub async fn execute(ctx: &AppContext, 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 = ctx
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.review_repository
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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::Unauthorized("not your review".into()));
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}
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let movie_id = review.movie_id().clone();
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ctx.review_repository.delete_review(&review_id).await?;
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let history = ctx.diary_repository.get_review_history(&movie_id).await?;
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if history.viewings().is_empty() {
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ctx.movie_repository.delete_movie(&movie_id).await?;
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}
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Ok(())
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}
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