updating dependencies and code refactoring for the new changes

include/callback/StreamCallback.h

@@ -12,7 +12,7 @@ namespace callback {
         StreamCallback();
         StreamCallback(const std::string&);
 
-        oatpp::data::v_io_size read(void*, oatpp::data::v_io_size);
+        oatpp::v_io_size read(void*, oatpp::v_io_size);
     private:
         std::string m_songPath;
 

include/controller/SongController.hpp

@@ -221,7 +221,7 @@ namespace controller {
 
 		    songDb = songRepo.retrieveRecord(songDb, type::SongFilter::id);
 
-		    oatpp::data::v_io_size dSize = 1024;
+		    auto dSize = 1024;
 
 		    auto db = std::make_shared<oatpp::web::protocol::http::outgoing::ChunkedBody>(
 		            std::make_shared<callback::StreamCallback>(songDb.songPath), 

src/callback/StreamCallback.cpp

@@ -18,7 +18,7 @@ namespace callback {
     }
 
 
-    oatpp::data::v_io_size StreamCallback::read(void *buff, oatpp::data::v_io_size count) {
+    oatpp::v_io_size StreamCallback::read(void *buff, oatpp::v_io_size count) {
         if (m_counter >= m_fileSize) {
             std::cout << "done streaming song\n";
             return 0;