SSE response

lib/src/database/migration.dart

@@ -79,7 +79,6 @@ class Migration {
           : '';
       query.write(
           '''DROP TABLE IF EXISTS `$name`; CREATE TABLE `$name` (${_queries.join(',')}$primary$index$foreig)''');
-
       String sqlQuery = query.toString();
       if (MigrationConnection().database?.driver == 'Postgresql') {
         sqlQuery = _mysqlToPosgresqlMapper(sqlQuery);
@@ -762,17 +761,16 @@ class Migration {
   void uuid(
     String name, {
     bool nullable = false,
-    String? defaultValue,
+    int length = 36,
     String? comment,
     String? collation,
     String? expression,
     String? virtuality,
   }) {
-    addColumn(
+    char(
       name,
-      'UUID',
       nullable: nullable,
-      defaultValue: defaultValue,
+      length: length,
       comment: comment,
       collation: collation,
       expression: expression,

lib/src/http/response/response.dart

@@ -8,6 +8,7 @@ enum ResponseType {
   json,
   none,
   html,
+  sse,
   streamFile,
   download,
 }
@@ -29,6 +30,25 @@ class Response {
     this.headers = const {},
   });
 
+  @protected
+  Future<void> sseHandler(HttpResponse res) async {
+    res.headers.contentType = ContentType.parse('text/event-stream');
+    res.headers.add(HttpHeaders.cacheControlHeader, 'no-cache');
+    res.headers.add(HttpHeaders.connectionHeader, 'keep-alive');
+    res.headers.add(HttpHeaders.transferEncodingHeader, 'chunked');
+
+    void writeSSE(String data) {
+      res.add(utf8.encode('data: $data\n\n'));
+    }
+
+    await for (var event in data) {
+      writeSSE(jsonEncode(event));
+      await res.flush();
+    }
+
+    await res.close();
+  }
+
   void makeResponse(HttpResponse res) async {
     res.statusCode = httpStatusCode;
     if (headers.isNotEmpty) {
@@ -51,6 +71,9 @@ class Response {
         res.write(data);
         await res.close();
         break;
+      case ResponseType.sse:
+        await sseHandler(res);
+        break;
       case ResponseType.streamFile:
         StreamFile? stream = StreamFile(
           fileName: data['fileName'],
@@ -134,6 +157,18 @@ class Response {
         headers: headers,
       );
 
+  static sse(
+    Stream<dynamic> eventStream, {
+    int statusCode = HttpStatus.ok,
+    Map<String, String> headers = const {},
+  }) =>
+      Response(
+        data: eventStream,
+        responseType: ResponseType.sse,
+        httpStatusCode: statusCode,
+        headers: headers,
+      );
+
   static download(
     String fileName,
     Uint8List bytes, {

lib/src/route/route_handler.dart

@@ -67,10 +67,12 @@ RouteData? _getMatchRoute(String inputRoute, String method, String? domain) {
         .trim()
         .replaceFirst(RegExp(r'^/'), '')
         .replaceAll('//', '/')
+        .replaceAll(RegExp(r'/$'), '')
         .replaceFirst(RegExp(r'/$'), '/');
     inputRoute = inputRoute
         .replaceFirst(RegExp(r'^/'), '')
         .replaceAll('//', '/')
+        .replaceAll(RegExp(r'/$'), '')
         .replaceFirst(RegExp(r'/$'), '');
 
     if (route.prefix != null) {