fromJson static method

QueryCallStatsMapResponse? fromJson(dynamic value)

Returns a new QueryCallStatsMapResponse instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static QueryCallStatsMapResponse? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      assert(json.containsKey(r'call_id'),
          'Required key "QueryCallStatsMapResponse[call_id]" is missing from JSON.');
      assert(json[r'call_id'] != null,
          'Required key "QueryCallStatsMapResponse[call_id]" has a null value in JSON.');
      assert(json.containsKey(r'call_session_id'),
          'Required key "QueryCallStatsMapResponse[call_session_id]" is missing from JSON.');
      assert(json[r'call_session_id'] != null,
          'Required key "QueryCallStatsMapResponse[call_session_id]" has a null value in JSON.');
      assert(json.containsKey(r'call_type'),
          'Required key "QueryCallStatsMapResponse[call_type]" is missing from JSON.');
      assert(json[r'call_type'] != null,
          'Required key "QueryCallStatsMapResponse[call_type]" has a null value in JSON.');
      assert(json.containsKey(r'counts'),
          'Required key "QueryCallStatsMapResponse[counts]" is missing from JSON.');
      assert(json[r'counts'] != null,
          'Required key "QueryCallStatsMapResponse[counts]" has a null value in JSON.');
      assert(json.containsKey(r'duration'),
          'Required key "QueryCallStatsMapResponse[duration]" is missing from JSON.');
      assert(json[r'duration'] != null,
          'Required key "QueryCallStatsMapResponse[duration]" has a null value in JSON.');
      return true;
    }());

    return QueryCallStatsMapResponse(
      callEndedAt: mapDateTime(json, r'call_ended_at', r''),
      callId: mapValueOfType<String>(json, r'call_id')!,
      callSessionId: mapValueOfType<String>(json, r'call_session_id')!,
      callStartedAt: mapDateTime(json, r'call_started_at', r''),
      callType: mapValueOfType<String>(json, r'call_type')!,
      counts: CallStatsParticipantCounts.fromJson(json[r'counts'])!,
      dataSource: mapValueOfType<String>(json, r'data_source'),
      duration: mapValueOfType<String>(json, r'duration')!,
      endTime: mapDateTime(json, r'end_time', r''),
      generatedAt: mapDateTime(json, r'generated_at', r''),
      publishers: CallStatsMapPublishers.fromJson(json[r'publishers']),
      sfus: CallStatsMapSFUs.fromJson(json[r'sfus']),
      startTime: mapDateTime(json, r'start_time', r''),
      subscribers: CallStatsMapSubscribers.fromJson(json[r'subscribers']),
    );
  }
  return null;
}