YARA-883 + Side ID fixes

src/helpers/claim-price-drop.spec.ts

@@ -0,0 +1,83 @@
+import {
+  buildCoefficientsFromPartSeverities,
+  calculateClaimPriceDrop,
+  resolvePriceDropPartKeyFromDamagePart,
+  resolveVehicleModelYearFromBlame,
+} from "./claim-price-drop";
+
+describe("claim-price-drop", () => {
+  it("maps catalog segment to price drop key", () => {
+    expect(
+      resolvePriceDropPartKeyFromDamagePart({
+        name: "backfender",
+        catalogKey: "left_backfender",
+      }),
+    ).toBe("backFender");
+    expect(
+      resolvePriceDropPartKeyFromDamagePart({
+        name: "hood",
+        catalogKey: "front_carHood",
+      }),
+    ).toBe("Hood");
+  });
+
+  it("calculates total from formula", () => {
+    const r = calculateClaimPriceDrop(400_000_000, 1394, [2, 3]);
+    expect(r.sumOfSeverity).toBe(5);
+    expect(r.coefficientYear).toBe(2.1);
+    expect(r.total).toBe((400_000_000 * 2.1 * 5) / 400);
+  });
+
+  it("reads model year from blame inquiry", () => {
+    const year = resolveVehicleModelYearFromBlame(
+      { owner: { userId: "u1" } },
+      {
+        parties: [
+          {
+            role: "FIRST",
+            person: { userId: "u1" },
+            vehicle: {
+              inquiry: { mapped: { ModelField: "1395" } },
+            },
+          },
+        ],
+      },
+    );
+    expect(year).toBe(1395);
+  });
+
+  it("builds coefficients from expert severities", () => {
+    const { coefficients, errors } = buildCoefficientsFromPartSeverities(
+      [
+        {
+          id: 1,
+          name: "backfender",
+          side: "left",
+          label_fa: "گلگیر",
+          catalogKey: "left_backfender",
+        },
+      ],
+      [{ partId: 1, severity: "Moderate" }],
+    );
+    expect(errors).toHaveLength(0);
+    expect(coefficients).toEqual([3]);
+  });
+
+  it("accepts numeric catalog id (e.g. 201)", () => {
+    const { coefficients, errors, lines } = buildCoefficientsFromPartSeverities(
+      [
+        {
+          id: 201,
+          name: "backfender",
+          side: "left",
+          label_fa: "گلگیر عقب (چپ)",
+          catalogKey: "left_backfender",
+        },
+      ],
+      [{ partId: 201, severity: "Moderate" }],
+    );
+    expect(errors).toHaveLength(0);
+    expect(coefficients).toEqual([3]);
+    expect(lines[0]?.partId).toBe(201);
+  });
+});