wip order handler

controllers/cartItemController.go

@@ -365,6 +365,7 @@ func (rc *cartItemController) CheckoutHandler(c *gin.Context) {
 		return
 	}
 
+	//TODO: should update or create here, in case user edited addressfield
 	_, err = repositories.Orders.Create(order)
 	if err != nil {
 		data := CreateSessionData(c, gin.H{
@@ -416,5 +417,6 @@ func (rc *cartItemController) OrderView(c *gin.Context) {
 }
 
 func (rc *cartItemController) OrderHandler(c *gin.Context) {
-	
+	//get order by session id
+	//generate token, preview payment info
 }