Method topic

backend/src/graphql/view.rs:78–84

(&self, ctx: &Context<'_>, id: String)

    }

    async fn topic(&self, ctx: &Context<'_>, id: String) -> Result<Option<Topic>> {
        Ok(ctx
            .data_unchecked::<Store>()
            .fetch_topic(id.try_into()?)
            .await?
            .map(Topic::from))
    }

    async fn topic_live_search(
        &self,