alter type public."pull_result" add attribute "draft_contributors" json;

set check_function_bodies = off;

CREATE OR REPLACE FUNCTION public.pull_data(token_id uuid, client_group_id text)
 RETURNS pull_result
 LANGUAGE plpgsql
AS $function$DECLARE
    result pull_result;
BEGIN
    -- Get client group data as JSON array
    SELECT json_agg(row_to_json(rc))
    FROM replicache_clients rc
    WHERE rc.client_group = client_group_id
    INTO result.client_groups;

    -- Get facts as JSON array
    SELECT json_agg(row_to_json(f))
    FROM permission_tokens pt,
         get_facts(pt.root_entity) f
    WHERE pt.id = token_id
    INTO result.facts;

    -- Get publication data - try leaflets_in_publications first, then leaflets_to_documents
    SELECT json_agg(row_to_json(lip))
    FROM leaflets_in_publications lip
    WHERE lip.leaflet = token_id
    INTO result.publications;

    -- If no publication data found, try leaflets_to_documents (for standalone documents)
    IF result.publications IS NULL THEN
        SELECT json_agg(row_to_json(ltd))
        FROM leaflets_to_documents ltd
        WHERE ltd.leaflet = token_id
        INTO result.publications;
    END IF;

    -- Get the dids selected as contributors on this draft
    SELECT json_agg(lc.contributor_did)
    FROM leaflet_contributors lc
    WHERE lc.leaflet = token_id
    INTO result.draft_contributors;

    RETURN result;
END;$function$
;
