Updates for dynamic ruleset choices.

electron/decoder/constants.js

@@ -0,0 +1,45 @@
+const moment = require("moment");
+
+const DateFormat = "MM/DD/yyyy";
+const RuleSets = [
+  {
+    title: "V1",
+    range: [moment("2010-01-01"), moment("2023-04-01")],
+  },
+  {
+    title: "V2",
+    range: [moment("2023-04-01"), moment("2040-01-01")],
+  },
+];
+
+function ChangeOfRuleSet({
+  prevDateMoment = moment(),
+  newDateMoment = moment(),
+}) {
+  const prevRuleSet = RuleSets.find(
+    (r) =>
+      prevDateMoment.isSameOrAfter(r.range[0]) &&
+      prevDateMoment.isSameOrBefore(r.range[1])
+  );
+
+  const newRuleSet = RuleSets.find(
+    (r) =>
+      newDateMoment.isSameOrAfter(r.range[0]) &&
+      newDateMoment.isSameOrBefore(r.range[1])
+  );
+
+  return prevRuleSet?.title !== newRuleSet?.title;
+}
+
+function WhichRulesetToApply(close_date) {
+  const DateMoment = moment(close_date);
+  const newRuleSet = RuleSets.find(
+    (r) =>
+      DateMoment.isSameOrAfter(r.range[0]) &&
+      DateMoment.isSameOrBefore(r.range[1])
+  );
+  console.log("Using ruleset:", newRuleSet);
+
+  return newRuleSet?.title;
+}
+exports.WhichRulesetToApply = WhichRulesetToApply;