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comunicmobile/lib/helpers/server_config_helper.dart

59 lines
2.2 KiB
Dart

import 'package:comunic/models/api_request.dart';
import 'package:comunic/models/server_config.dart';
/// Server configuration helper
///
/// @author Pierre Hubert
class ServerConfigurationHelper {
static ServerConfig _config;
/// Make sure the configuration has been correctly loaded
static Future<void> ensureLoaded() async {
if (_config != null) return;
final response =
(await APIRequest.withoutLogin("server/config").execWithThrow())
.getObject();
final passwordPolicy = response["password_policy"];
final dataConservationPolicy = response["data_conservation_policy"];
_config = ServerConfig(
passwordPolicy: PasswordPolicy(
allowMailInPassword: passwordPolicy["allow_email_in_password"],
allowNameInPassword: passwordPolicy["allow_name_in_password"],
minPasswordLength: passwordPolicy["min_password_length"],
minNumberUpperCaseLetters:
passwordPolicy["min_number_upper_case_letters"],
minNumberLowerCaseLetters:
passwordPolicy["min_number_lower_case_letters"],
minNumberDigits: passwordPolicy["min_number_digits"],
minNumberSpecialCharacters:
passwordPolicy["min_number_special_characters"],
minCategoriesPresence: passwordPolicy["min_categories_presence"],
),
dataConservationPolicy: ServerDataConservationPolicy(
minInactiveAccountLifetime:
dataConservationPolicy["min_inactive_account_lifetime"],
minNotificationLifetime:
dataConservationPolicy["min_notification_lifetime"],
minCommentsLifetime: dataConservationPolicy["min_comments_lifetime"],
minPostsLifetime: dataConservationPolicy["min_posts_lifetime"],
minConversationMessagesLifetime:
dataConservationPolicy["min_conversation_messages_lifetime"],
minLikesLifetime: dataConservationPolicy["min_likes_lifetime"],
),
);
}
/// Get current server configuration, throwing if it is not loaded yet
static ServerConfig get config {
if (_config == null)
throw Exception(
"Trying to access server configuration but it is not loaded yet!");
return _config;
}
}