createSinaSession method
Creates a new chat. Returns the session ID if the API call is successful.
Implementation
Future<Chat> createSinaSession() async {
final response =
await callApi(endpoint: 'chats', method: 'post', isSinaAPI: true);
if (response.statusCode == 201) {
final responseData = json.decode(response.body);
final createdUser = Chat.fromJson(responseData);
return createdUser;
} else {
throw Exception(response);
}
}