create method
Creates a pretargeting configuration.
A pretargeting configuration's state (PretargetingConfig.state) is active upon creation, and it will start to affect traffic shortly after. A bidder may create a maximum of 10 pretargeting configurations. Attempts to exceed this maximum results in a 400 bad request error.
request - The metadata request object.
Request parameters:
parent - Required. Name of the bidder to create the pretargeting
configuration for. Format: bidders/{bidderAccountId}
Value must have pattern ^bidders/\[^/\]+$.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a PretargetingConfig.
Completes with a commons.ApiRequestError if the API endpoint returned an error.
If the used http.Client completes with an error when making a REST call,
this method will complete with the same error.
Implementation
async.Future<PretargetingConfig> create(
  PretargetingConfig request,
  core.String parent, {
  core.String? $fields,
}) async {
  final body_ = convert.json.encode(request);
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };
  final url_ =
      'v1/' + core.Uri.encodeFull('$parent') + '/pretargetingConfigs';
  final response_ = await _requester.request(
    url_,
    'POST',
    body: body_,
    queryParams: queryParams_,
  );
  return PretargetingConfig.fromJson(
    response_ as core.Map<core.String, core.dynamic>,
  );
}