lint: misc

Author: fulleni

lib/src/config/app_dependencies.dart

@@ -13,8 +13,8 @@ import 'package:flutter_news_app_api_server_full_source_code/src/services/dashbo
 import 'package:flutter_news_app_api_server_full_source_code/src/services/database_seeding_service.dart';
 import 'package:flutter_news_app_api_server_full_source_code/src/services/default_user_preference_limit_service.dart';
 import 'package:flutter_news_app_api_server_full_source_code/src/services/jwt_auth_token_service.dart';
-import 'package:flutter_news_app_api_server_full_source_code/src/services/mongodb_token_blacklist_service.dart';
 import 'package:flutter_news_app_api_server_full_source_code/src/services/mongodb_rate_limit_service.dart';
+import 'package:flutter_news_app_api_server_full_source_code/src/services/mongodb_token_blacklist_service.dart';
 import 'package:flutter_news_app_api_server_full_source_code/src/services/mongodb_verification_code_storage_service.dart';
 import 'package:flutter_news_app_api_server_full_source_code/src/services/rate_limit_service.dart';
 import 'package:flutter_news_app_api_server_full_source_code/src/services/token_blacklist_service.dart';

lib/src/middlewares/rate_limiter_middleware.dart

@@ -16,7 +16,7 @@ String? _getIpAddress(RequestContext context) {
     return xff;
   }
   // Fallback to the direct connection IP if XFF is not available.
-  return context.request.connectionInfo?.remoteAddress.address;
+  return context.request.connectionInfo.remoteAddress.address;
 }
 
 /// Middleware to enforce rate limiting on a route.
@@ -59,7 +59,7 @@ Middleware rateLimiter({
   };
 }
 
-/// A specific implementation of the [keyExtractor] for IP-based rate limiting.
+/// A specific implementation of the keyExtractor for IP-based rate limiting.
 Future<String?> ipKeyExtractor(RequestContext context) async {
   return _getIpAddress(context);
 }

lib/src/services/mongodb_rate_limit_service.dart

@@ -55,7 +55,7 @@ class MongoDbRateLimitService implements RateLimitService {
           'Rate limit exceeded for key "$key". '
           '($recentRequestsCount >= $limit)',
         );
-        throw ForbiddenException(
+        throw const ForbiddenException(
           'You have made too many requests. Please try again later.',
         );
       }
@@ -72,7 +72,7 @@ class MongoDbRateLimitService implements RateLimitService {
       rethrow;
     } catch (e, s) {
       _log.severe('Error during rate limit check for key "$key"', e, s);
-      throw OperationFailedException(
+      throw const OperationFailedException(
         'An unexpected error occurred while checking request rate limits.',
       );
     }