use db::conn::sea_orm::*;
use uuid::Uuid;

use crate::error::{IssueError, IssueResult};
use crate::features::IssueService;
use crate::metrics;

use super::helpers::{load_comment, require_authenticated};

pub async fn delete_comment(
    svc: &IssueService,
    actor: Uuid,
    channel_id: Uuid,
    issue_id: Uuid,
    comment_id: Uuid,
) -> IssueResult<()> {
    let _timer = metrics::Timer::start(metrics::FEATURE_COMMENTS_DELETE);
    let result: IssueResult<()> = async {
        require_authenticated(actor)?;
        let cur = load_comment(svc, channel_id, issue_id, comment_id).await?;
        if cur.poster_id != actor {
            return Err(IssueError::Forbidden(
                "only the poster can delete the comment".into(),
            ));
        }
        let db = svc.db.writer();
        let active: db::issue::comment::ActiveModel = cur.into();
        active.delete(&db).await?;
        Ok(())
    }
    .await;
    metrics::record_outcome(metrics::FEATURE_COMMENTS_DELETE, &result);
    result
}