Moved server packages to a separate folder

server/middleware/Session.go

@@ -0,0 +1,18 @@
+package middleware
+
+import "github.com/aerogo/aero"
+
+// Session middleware saves an existing session if it has been modified.
+func Session(next aero.Handler) aero.Handler {
+	return func(ctx aero.Context) error {
+		// Handle the request first
+		err := next(ctx)
+
+		// Update session if it has been modified
+		if ctx.HasSession() && ctx.Session().Modified() {
+			_ = ctx.App().Sessions.Store.Set(ctx.Session().ID(), ctx.Session())
+		}
+
+		return err
+	}
+}