Use FileMaker and FileReviewer Fanavaran expert ids on V4/V5 flows.

Block file create and review when the matching third-party or car-body code is missing, and override GEN.03/GEN.06 ClaimExpertId from those profiles instead of tenant defaults.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/fanavaran/fanavaran-file-role-expert-ids.ts

@@ -0,0 +1,90 @@
+import { BadRequestException } from "@nestjs/common";
+import { BlameRequestType } from "src/Types&Enums/blame-request-management/blameRequestType.enum";
+import { parseFanavaranId } from "src/lookups/fanavaran-last-car-policy";
+
+export type FileMakerFanavaranExpertCodes = {
+  ThirdPartyClaimExpertId?: string;
+  CarBodyClaimExpertId?: string;
+};
+
+export type FileReviewerFanavaranExpertCodes = {
+  ThirdPartyExpertiseClaim?: string;
+  CarBodyExpertiseClaim?: string;
+};
+
+export function parseFanavaranExpertId(raw?: string | null): number | null {
+  if (raw == null) return null;
+  const trimmed = String(raw).trim();
+  if (!trimmed) return null;
+  return parseFanavaranId(trimmed) ?? parseFanavaranId(Number(trimmed));
+}
+
+export function fileMakerStageOneExpertCode(
+  fileMaker: FileMakerFanavaranExpertCodes,
+  blameType: BlameRequestType,
+): string | undefined {
+  return blameType === BlameRequestType.CAR_BODY
+    ? fileMaker.CarBodyClaimExpertId
+    : fileMaker.ThirdPartyClaimExpertId;
+}
+
+export function fileReviewerExpertiseExpertCode(
+  fileReviewer: FileReviewerFanavaranExpertCodes,
+  blameType: BlameRequestType,
+): string | undefined {
+  return blameType === BlameRequestType.CAR_BODY
+    ? fileReviewer.CarBodyExpertiseClaim
+    : fileReviewer.ThirdPartyExpertiseClaim;
+}
+
+function blameTypeLabel(blameType: BlameRequestType): string {
+  return blameType === BlameRequestType.CAR_BODY
+    ? "car body (بدنه)"
+    : "third party (ثالث)";
+}
+
+export function assertFileMakerCanCreateBlameType(
+  fileMaker: FileMakerFanavaranExpertCodes,
+  blameType: BlameRequestType,
+): void {
+  const raw = fileMakerStageOneExpertCode(fileMaker, blameType);
+  if (parseFanavaranExpertId(raw) != null) {
+    return;
+  }
+  throw new BadRequestException({
+    code: "FILE_MAKER_FANAVARAN_EXPERT_CODE_MISSING",
+    message: `Your FileMaker profile has no Fanavaran stage-1 claim expert id for ${blameTypeLabel(blameType)} files. You cannot create this file type.`,
+  });
+}
+
+export function assertFileReviewerCanReviewBlameType(
+  fileReviewer: FileReviewerFanavaranExpertCodes,
+  blameType: BlameRequestType,
+): void {
+  const raw = fileReviewerExpertiseExpertCode(fileReviewer, blameType);
+  if (parseFanavaranExpertId(raw) != null) {
+    return;
+  }
+  throw new BadRequestException({
+    code: "FILE_REVIEWER_FANAVARAN_EXPERT_CODE_MISSING",
+    message: `Your FileReviewer profile has no Fanavaran expertise claim expert id for ${blameTypeLabel(blameType)} files. You cannot review this file type.`,
+  });
+}
+
+export function resolveFileMakerStageOneExpertId(
+  fileMaker: FileMakerFanavaranExpertCodes,
+  blameType: BlameRequestType,
+): number | null {
+  return parseFanavaranExpertId(
+    fileMakerStageOneExpertCode(fileMaker, blameType),
+  );
+}
+
+export function resolveFileReviewerExpertiseExpertId(
+  fileReviewer: FileReviewerFanavaranExpertCodes,
+  blameType: BlameRequestType,
+): number | null {
+  return parseFanavaranExpertId(
+    fileReviewerExpertiseExpertCode(fileReviewer, blameType),
+  );
+}