recent changes

scripts/test-downtime-reason-guard.mjs

@@ -0,0 +1,68 @@
+#!/usr/bin/env node
+
+import assert from "node:assert/strict";
+
+const NON_AUTHORITATIVE_REASON_CODES = new Set(["PENDIENTE", "UNCLASSIFIED"]);
+
+function isNonAuthoritativeReasonCode(code) {
+  const normalized = String(code ?? "").trim().toUpperCase();
+  return !!normalized && NON_AUTHORITATIVE_REASON_CODES.has(normalized);
+}
+
+function shouldPreserveManualReason({
+  incomingReasonCode,
+  existingReasonCode,
+  isManualAckEvent,
+}) {
+  if (isManualAckEvent) return false;
+  if (!isNonAuthoritativeReasonCode(incomingReasonCode)) return false;
+  if (!existingReasonCode) return false;
+  return !isNonAuthoritativeReasonCode(existingReasonCode);
+}
+
+function run() {
+  // 1) pending -> manual ack -> later pending: preserve manual
+  assert.equal(
+    shouldPreserveManualReason({
+      incomingReasonCode: "PENDIENTE",
+      existingReasonCode: "OPERACION__OTRO",
+      isManualAckEvent: false,
+    }),
+    true
+  );
+
+  // 2) manual ack followed by another manual reason: latest manual should be allowed
+  assert.equal(
+    shouldPreserveManualReason({
+      incomingReasonCode: "SERVICIOS__OTRO",
+      existingReasonCode: "OPERACION__OTRO",
+      isManualAckEvent: true,
+    }),
+    false
+  );
+
+  // 3) no manual reason ever applied: pending stays pending
+  assert.equal(
+    shouldPreserveManualReason({
+      incomingReasonCode: "UNCLASSIFIED",
+      existingReasonCode: "PENDIENTE",
+      isManualAckEvent: false,
+    }),
+    false
+  );
+
+  console.log(
+    JSON.stringify(
+      {
+        ok: true,
+        testedAt: new Date().toISOString(),
+        scenarios: 3,
+      },
+      null,
+      2
+    )
+  );
+}
+
+run();
+