From 8b65e43c60e8649f7b317254106641f80a4e6d03 Mon Sep 17 00:00:00 2001
From: SepehrYahyaee <7heycallmegray@gmail.com>
Date: Mon, 21 Sep 2026 10:43:30 +0330
Subject: [PATCH] Fixed unstable parts fetching from fanavaran

---
 .../outer-damage-parts-resolve.spec.ts        | 26 +++++++++++++++++++
 src/helpers/outer-damage-parts.ts             | 22 ++++++++++++++++
 2 files changed, 48 insertions(+)

diff --git a/src/helpers/outer-damage-parts-resolve.spec.ts b/src/helpers/outer-damage-parts-resolve.spec.ts
index 41c68dc..d81ef3b 100644
--- a/src/helpers/outer-damage-parts-resolve.spec.ts
+++ b/src/helpers/outer-damage-parts-resolve.spec.ts
@@ -2,6 +2,7 @@ import { ClaimVehicleTypeV2 } from "src/static/outer-car-parts-catalog";
 import { buildCoefficientsFromPartSeverities } from "./claim-price-drop";
 import {
   catalogPartIdFromSelectedPart,
+  normalizeDamageSelectedParts,
   resolveCatalogPartByPartId,
   resolvePartForExpertReply,
   resolveSelectedPartByPartId,
@@ -86,6 +87,31 @@ describe("resolveSelectedPartByPartId", () => {
     expect(catalogPartIdFromSelectedPart(row)).toBeNull();
   });
 
+  it("preserves a live Fanavaran id that is newer than the static snapshot", () => {
+    const [row] = normalizeDamageSelectedParts(
+      [{
+        id: 96,
+        name: "96",
+        side: "",
+        label_fa: "تیوتر",
+        catalogKey: "96",
+      }],
+      ClaimVehicleTypeV2.SEDAN,
+    );
+
+    expect(row).toEqual({
+      id: 96,
+      name: "96",
+      side: "",
+      label_fa: "تیوتر",
+      catalogKey: "96",
+    });
+    expect(catalogPartIdFromSelectedPart(row)).toBe(96);
+    expect(resolvePartForExpertReply(96, [row], ClaimVehicleTypeV2.SEDAN)).toBe(
+      row,
+    );
+  });
+
   it("recovers outer part wrongly stored as internal with Persian label", () => {
     const fixed = sanitizeDamageSelectedPartV2(
       {
diff --git a/src/helpers/outer-damage-parts.ts b/src/helpers/outer-damage-parts.ts
index 38fc5bd..dcf7094 100644
--- a/src/helpers/outer-damage-parts.ts
+++ b/src/helpers/outer-damage-parts.ts
@@ -466,6 +466,28 @@ export function sanitizeDamageSelectedPartV2(
     }
   }
 
+  // Fanavaran serves this catalog live and can add ids that do not exist in
+  // our fallback snapshot yet. Live rows are persisted with their numeric id
+  // repeated as `name`/`catalogKey` and an empty side. Preserve that identity
+  // instead of downgrading the row to an internal free-text part. Otherwise a
+  // newly-added Fanavaran part (for example id 96) disappears from the expert
+  // reply payload and later fails with PART_NOT_ON_CLAIM.
+  const numericCatalogIdentity =
+    id != null &&
+    Number.isFinite(id) &&
+    Number(id) > 0 &&
+    sideTrim === "" &&
+    (nameTrim === String(id) || String(catalogKey ?? "").trim() === String(id));
+  if (numericCatalogIdentity) {
+    return {
+      id: Number(id),
+      name: String(id),
+      side: "",
+      label_fa: labelTrim || nameTrim || String(id),
+      catalogKey: String(id),
+    };
+  }
+
   if (isInternalDamageSide(side)) {
     return {
       id: null,