feat(issues): add label usecase unbind

1use db::conn::sea_orm::*;

2use db::issue::issue_relation_label as rel_entity;

3use uuid::Uuid;

5use crate::error::{IssueError, IssueResult};

6use crate::features::IssueService;

7use crate::features::issue::usecase::load_issue;

9use super::helpers::require_authenticated;

11pub async fn unbind_label_from_issue(

12 svc: &IssueService,

13 actor: Uuid,

14 channel_id: Uuid,

15 issue_id: Uuid,

16 label_id: Uuid,

17) -> IssueResult<()> {

18 require_authenticated(actor)?;

19 let _issue = load_issue(svc, channel_id, issue_id).await?;

21 let db = svc.db.writer();

22 let rel = rel_entity::Entity::find()

23 .filter(rel_entity::COLUMN.issue_id.eq(issue_id))

24 .filter(rel_entity::COLUMN.label_id.eq(label_id))

25 .one(&db)

26 .await?

27 .ok_or_else(|| {

28 IssueError::NotFound(format!(

29 "label {label_id} not bound to issue {issue_id}"

30 ))

31 })?;

32 rel.delete(&db).await?;

33 Ok(())

34}