Method select_repository

backend/src/graphql/mutation.rs:382–416

(
        &self,
        ctx: &Context<'_>,
        input: SelectRepositoryInput,
    )

    }

    async fn select_repository(
        &self,
        ctx: &Context<'_>,
        input: SelectRepositoryInput,
    ) -> Result<SelectRepositoryPayload> {
        let SelectRepositoryInput {
            repo_id,
            current_topic_id,
            ..
        } = input;

        let repo_id: Option<RepoId> = match repo_id {
            Some(repo_id) => Some(repo_id.to_string().try_into()?),
            None => None,
        };

        let store = ctx.data_unchecked::<Store>();
        let psql::SelectRepositoryResult { repo, actor } = store.select_repository(repo_id).await?;

        let current_topic = match (repo_id, current_topic_id) {
            (Some(repo_id), Some(topic_id)) => {
                let topic_id: ExternalId = topic_id.to_string().try_into()?;
                let key = Okey(topic_id, repo_id);
                Some(store.fetch_topic_by_key(key).await?.try_into()?)
            }

            _ => None,
        };

        Ok(SelectRepositoryPayload {
            repo,
            current_topic,
            viewer: User::from(&actor),
        })
    }

    async fn update_link_parent_topics(
        &self,