use std::sync::Arc;
use anyhow::{Result, anyhow};
use async_trait::async_trait;
use uuid::Uuid;
use super::UseCase;
use crate::domain::entity::FileComment;
use crate::infrastructure::persistence::FileCommentRepository;
#[derive(Debug, Clone)]
pub struct GetFileCommentInput {
pub id: Uuid,
}
#[derive(Debug, Clone)]
pub struct GetFileCommentOutput {
pub file_comment: FileComment,
}
pub struct GetFileCommentUseCase {
repository: Arc<FileCommentRepository>,
}
impl GetFileCommentUseCase {
pub fn new(repository: Arc<FileCommentRepository>) -> Self {
Self { repository }
}
}
#[async_trait]
impl UseCase for GetFileCommentUseCase {
type Input = GetFileCommentInput;
type Output = GetFileCommentOutput;
async fn execute(&self, input: Self::Input) -> Result<Self::Output> {
let entity = self.repository.find_by_id(input.id).await?
.ok_or_else(|| anyhow!("FileComment not found"))?;
Ok(GetFileCommentOutput { file_comment: entity })
}
}