transaction with lifetime

[holmofy]

#[derive(Clone, Service)]
pub struct CommentService {
    db: DbConn,
}

impl CommentService {
    pub async fn add_comment(
        &self,
        claims: OptionalClaims,
        client_ip: IpAddr,
        body: AddCommentReq,
    ) -> Result<CommentResp> {
        Ok(self
            .db
            .transaction(move |tx| {
                Box::pin(async move { self.inner_add_comment(tx, claims, client_ip, body).await })
            })
            .await
            .context("transaction failed")?)
    }
    
    async fn inner_add_comment(
        &self,
        tx: &DatabaseTransaction,
        claims: OptionalClaims,
        client_ip: IpAddr,
        body: AddCommentReq,
    ) -> Result<CommentResp> {
        // ...
    }
}

How to solve the borrowed lifecycle of self in transaction closure?

lifetime may not live long enough
returning this value requires that `'1` must outlive `'static`