From c48e52f95ca454f9035b44d7eb726a4ebec4abc9 Mon Sep 17 00:00:00 2001
From: Paul Trowbridge <paul@hptrow.me>
Date: Fri, 16 Jul 2021 10:20:32 -0400
Subject: [PATCH] add a floor date to prevent adjusting actual history based on
 the supplied timestamp

---
 index.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index b8e775b..09f1745 100644
--- a/index.js
+++ b/index.js
@@ -691,5 +691,12 @@ function build_where(req, c, w, d, args) {
         args.push(req.body.scenario[i]);
         c = c + 1;
     };
+    //if the request has a stamp, then it's an adjustment
+    //prevent making adjustment to actual history by limiting to current stamp and beyond
+    if (req.body.stamp) {
+        w = w +
+            `
+            AND order_date >= '` + req.body.stamp + "'::date";
+    }
     return { c, w, d };
-}
+}
\ No newline at end of file