Method children

backend/src/graphql/topic.rs:214–258

(
        &self,
        ctx: &Context<'_>,
        search_string: Option<String>,
        after: Option<String>,
        before: Option<String>,
        first: Option<i32>,
        last: Option<i32>,

    }

    async fn children(
        &self,
        ctx: &Context<'_>,
        search_string: Option<String>,
        after: Option<String>,
        before: Option<String>,
        first: Option<i32>,
        last: Option<i32>,
    ) -> Result<SearchResultConnection> {
        let search = git::Search::parse(&search_string.unwrap_or_default())?;

        if !search.is_empty() {
            let git::FindMatchesResult { matches, .. } = ctx
                .data_unchecked::<Store>()
                .search(&self.0, &search)
                .await?;

            let mut results = vec![];
            for row in matches {
                results.push(row.try_into()?);
            }

            return relay::connection(after, before, first, last, results).await;
        }

        let objects = ctx
            .data_unchecked::<Store>()
            .fetch_objects_with_context(self.0.child_ids().to_owned(), 50, self.0.context_id())
            .await?
            .into_iter();
        let mut matches = BTreeSet::new();

        for object in objects {
            let row = object.to_search_match(Locale::EN, &search)?;
            matches.insert(row);
        }

        let mut results = vec![];

        for row in matches.into_iter() {
            results.push(row.try_into()?);
        }

        relay::connection(after, before, first, last, results).await
    }

    async fn display_name(&self) -> String {
        self.0.display_name(Locale::EN)