config = getConfig('.')
DBPools(config.databases)
dbname = get_module_dbname('entcms')
async with db.sqlorContext(dbname) as sor:

    ns = {'sort': 'created_at desc'}

    # data_filter support
    filter_json = params_kw.get('data_filter', None)
    if filter_json:
        from sqlor.filter import DBFilter
        try:
            filter_def = json.loads(filter_json) if isinstance(filter_json, str) else filter_json
            dbf = DBFilter(filter_def)
            conds = dbf.gen(params_kw)
            ns.update(conds)
            ns.update(dbf.consts)
        except Exception:
            pass

    # Manual filter params

    _status = params_kw.get('status', None)
    if _status:
        ns['status'] = _status

    _source = params_kw.get('source', None)
    if _source:
        ns['source'] = _source

    rows = await sor.R('cms_leads', ns)
    total = len(rows)
    return {'status': 'ok', 'rows': rows, 'total': total}