feat: Add http code decorator

Author: projectjimcs

src/adapter-express/express-utils/decorators.ts

@@ -28,6 +28,9 @@ export function controller(path: string, ...middleware: Array<Middleware>) {
       target,
     };
 
+    const statusCode = Reflect.getOwnMetadata("status_code", target);
+    Reflect.defineMetadata("status_code", statusCode, Reflect, path);
+
     decorate(injectable(), target);
     Reflect.defineMetadata(METADATA_KEY.controller, currentMetadata, target);
 
@@ -40,6 +43,16 @@ export function controller(path: string, ...middleware: Array<Middleware>) {
   };
 }
 
+export function http(code: number) {
+  return (
+    target: object,
+    key: string | symbol,
+    descriptor: TypedPropertyDescriptor<any>,
+  ): void => {
+    Reflect.defineMetadata("status_code", code, target.constructor);
+  };
+}
+
 /**
  * Decorator to allow accept all HTTP methods
  * @param path route path, wildcard