Better error handling and validation and min/max prices added for expert submit

src/expert-claim/expert-claim.service.spec.ts

@@ -95,4 +95,45 @@ describe("ExpertClaimService expert-reply pricing", () => {
 
     expect(findByIdAndUpdate).not.toHaveBeenCalled();
   });
+
+  it("returns a Persian, field-specific error when a V2 price is below the minimum", async () => {
+    const service = createService() as any;
+    const findByIdAndUpdate = jest.fn();
+    service.claimCaseDbService = {
+      findById: jest.fn().mockResolvedValue({
+        status: ClaimCaseStatus.EXPERT_REVIEWING,
+        workflow: { locked: true, lockedBy: { actorId: "expert-1" } },
+      }),
+      findByIdAndUpdate,
+    };
+    service.assertExpertActorOnClaim = jest.fn().mockResolvedValue(undefined);
+
+    await expect(
+      service.submitExpertReplyV2(
+        "v2-claim",
+        {
+          description: "Damage assessment",
+          parts: [
+            {
+              partId: 201,
+              typeOfDamage: TypeOfDamage.Repair,
+              price: "99,999",
+              salary: "100000",
+              totalPayment: "100000",
+              factorNeeded: false,
+            },
+          ],
+        },
+        { sub: "expert-1", role: RoleEnum.FIELD_EXPERT },
+      ),
+    ).rejects.toMatchObject({
+      response: {
+        code: "EXPERT_REPLY_VALIDATION_ERROR",
+        field: "parts[0].price",
+        message: expect.stringContaining("حداقل"),
+      },
+    });
+
+    expect(findByIdAndUpdate).not.toHaveBeenCalled();
+  });
 });