--liquibase formatted sql
-- PANELS · core · fn_badge_job_get: ORDER BY del subquery de personas

--changeset panel:core-032-fn-badge-job-get-people-order splitStatements:false
CREATE OR REPLACE FUNCTION core.fn_badge_job_get(payload jsonb)
RETURNS jsonb
LANGUAGE plpgsql
SECURITY INVOKER
SET search_path = core
AS $$
DECLARE
  v_job_id bigint := COALESCE(
    NULLIF(payload->>'job_id', '')::bigint,
    NULLIF(payload->>'id', '')::bigint
  );
  v_job jsonb;
  v_people jsonb;
BEGIN
  IF v_job_id IS NULL THEN
    RETURN core.rpc_err(
      'VALIDATION',
      'fn_badge_job_get: job_id es obligatorio',
      jsonb_build_object('fn', 'fn_badge_job_get', 'field', 'job_id')
    );
  END IF;

  SELECT to_jsonb(x)
    INTO v_job
    FROM (
      SELECT
        j.*,
        p.code AS project_code,
        p.name AS project_name
      FROM badge_jobs j
      JOIN projects p ON p.id = j.project_id
      WHERE j.id = v_job_id
    ) x;

  IF v_job IS NULL THEN
    RETURN core.rpc_err(
      'NOT_FOUND',
      format('fn_badge_job_get: job de gafetes id=%s no encontrado', v_job_id),
      jsonb_build_object('fn', 'fn_badge_job_get', 'job_id', v_job_id)
    );
  END IF;

  SELECT COALESCE(jsonb_agg(to_jsonb(p) ORDER BY p.last_name_p, p.first_name), '[]'::jsonb)
    INTO v_people
    FROM (
      SELECT
        bp.job_id,
        bp.worker_id,
        bp.delivered,
        bp.delivered_at,
        w.first_name,
        w.last_name_p,
        w.last_name_m,
        w.position
      FROM badge_job_people bp
      JOIN workers w ON w.id = bp.worker_id
      WHERE bp.job_id = v_job_id::integer
    ) p;

  RETURN core.rpc_ok(
    jsonb_build_object('job', v_job, 'people', v_people),
    format('Job de gafetes #%s cargado: %s persona(s) en el lote',
      v_job_id, jsonb_array_length(v_people)),
    jsonb_build_object(
      'fn', 'fn_badge_job_get',
      'job_id', v_job_id,
      'people_count', jsonb_array_length(v_people)
    )
  );
EXCEPTION WHEN OTHERS THEN
  RETURN core.rpc_from_exception('fn_badge_job_get', SQLSTATE, SQLERRM);
END;
$$;

--changeset panel:core-032-fn-badge-job-get-grant endDelimiter:; splitStatements:true
GRANT EXECUTE ON FUNCTION core.fn_badge_job_get(jsonb) TO panels_core_app;