fanavaran rate bugs fixed + sms of claimId and claimNo added

src/claim-request-management/claim-request-management.module.ts

@@ -58,6 +58,7 @@ import { MediaPolicyModule } from "src/media-policy/media-policy.module";
 import { FanavaranAuditModule } from "src/fanavaran/fanavaran-audit.module";
 import { FanavaranLookupModule } from "src/fanavaran/fanavaran-lookup.module";
 import { PlateNormalizerModule } from "src/utils/plate-normalizer/plate-normalizer.module";
+import { SmsOrchestrationModule } from "src/sms-orchestration/sms-orchestration.module";
 
 @Module({
   imports: [
@@ -76,6 +77,7 @@ import { PlateNormalizerModule } from "src/utils/plate-normalizer/plate-normaliz
     SandHubModule,
     ClientModule,
     MediaPolicyModule,
+    SmsOrchestrationModule,
     JwtModule.register({}),
     MongooseModule.forFeature([
       { name: ClaimCase.name, schema: ClaimCaseSchema },

src/claim-request-management/entites/schema/claim-cases.schema.ts

@@ -81,6 +81,36 @@ export class FanavaranSyncStage {
   @Prop({ type: Number })
   expertiseId?: number;
 
+  /** Cached Fanavaran PolicyId from inquiry-my-policies (guilty party). */
+  @Prop({ type: Number })
+  policyId?: number;
+
+  /** Cached Fanavaran DriverId (parties inquiry-by-unique-identifier). */
+  @Prop({ type: Number })
+  driverId?: number;
+
+  /** Cached Fanavaran VehicleKindId. */
+  @Prop({ type: Number })
+  vehicleKindId?: number;
+
+  /** Cached Fanavaran InsuranceCorpId. */
+  @Prop({ type: Number })
+  insuranceCorpId?: number;
+
+  /**
+   * Last successfully built payload for this stage (preview/submit).
+   * Lets later preview/submit reuse Fanavaran-sourced fields without re-calling.
+   */
+  @Prop({ type: MongooseSchema.Types.Mixed })
+  lastPayload?: Record<string, unknown>;
+
+  @Prop({ type: Date })
+  lastPayloadBuiltAt?: Date;
+
+  /** When we SMS'd the claim owner about Fanavaran claimId/ClaimNo (base claim). */
+  @Prop({ type: Date })
+  smsNotifiedAt?: Date;
+
   @Prop({ type: [MongooseSchema.Types.Mixed], default: [] })
   files?: unknown[];
 

src/fanavaran/fanavaran-auth.service.spec.ts

@@ -0,0 +1,104 @@
+import { FanavaranAuthService } from "./fanavaran-auth.service";
+
+describe("FanavaranAuthService", () => {
+  it("detects Fanavaran transient try-later messages", () => {
+    expect(
+      FanavaranAuthService.isTransientTryLaterError(
+        "کد پیگیری خطا: 10573755\r\n1405/05/1016:56:16:276\r\n.لطفا پس از چند لحظه مجدد تلاش فرمایید.",
+      ),
+    ).toBe(true);
+    expect(
+      FanavaranAuthService.isTransientTryLaterError(
+        "فیلد شماره بيمه نامه ضروری میباشد",
+      ),
+    ).toBe(false);
+  });
+
+  it("caches token and single-flights concurrent logins", async () => {
+    const http = {
+      post: jest.fn(),
+    };
+    const audit = {
+      recordStep: jest.fn().mockResolvedValue(undefined),
+      extractErrorMessage: (e: unknown) =>
+        e instanceof Error ? e.message : String(e),
+      sanitizeErrorDetails: () => ({}),
+      formatErrorWithTrackingCode: (m: string) => m,
+    };
+
+    let loginCalls = 0;
+    http.post.mockImplementation((url: string) => {
+      if (url.includes("GetAppToken")) {
+        return {
+          toPromise: undefined,
+          pipe: undefined,
+          subscribe: undefined,
+          // firstValueFrom uses Observable — mock as Observable-like via rxjs
+        };
+      }
+      return {};
+    });
+
+    // Use real firstValueFrom path by mocking httpService.post to return an Observable
+    const { of, delay } = await import("rxjs");
+    http.post.mockImplementation((url: string) => {
+      if (url.includes("GetAppToken")) {
+        return of({
+          status: 200,
+          headers: { apptoken: "app-1" },
+          data: {},
+        });
+      }
+      loginCalls += 1;
+      return of({
+        status: 200,
+        headers: { authenticationtoken: "auth-1" },
+        data: {},
+      }).pipe(delay(20));
+    });
+
+    const service = new FanavaranAuthService(http as any, audit as any);
+
+    const [a, b, c] = await Promise.all([
+      service.getAuthenticationToken("parsian"),
+      service.getAuthenticationToken("parsian"),
+      service.getAuthenticationToken("parsian"),
+    ]);
+
+    expect(a).toBe("auth-1");
+    expect(b).toBe("auth-1");
+    expect(c).toBe("auth-1");
+    expect(loginCalls).toBe(1);
+
+    // Cache hit — no extra login
+    await service.getAuthenticationToken("parsian");
+    expect(loginCalls).toBe(1);
+  });
+
+  it("enters tenant backoff on try-later errors", () => {
+    const service = new FanavaranAuthService({} as any, {} as any);
+    service.registerFailure(
+      "parsian",
+      "کد پیگیری خطا: 1\r\n.لطفا پس از چند لحظه مجدد تلاش فرمایید.",
+    );
+    expect(service.isInBackoff("parsian")).toBe(true);
+    expect(() => service.assertNotInBackoff("parsian")).toThrow(
+      /backoff/i,
+    );
+  });
+
+  it("computes next Asia/Tehran midnight expiry after now", () => {
+    // 2026-08-02 10:00:00 UTC ≈ 13:30 Tehran (UTC+3:30) → same calendar day midnight
+    const now = Date.parse("2026-08-02T10:00:00.000Z");
+    const expiry = FanavaranAuthService.getNextMidnightExpiryMs(now);
+    expect(expiry).toBeGreaterThan(now);
+    // Must land within ~14h (before next Tehran midnight)
+    expect(expiry - now).toBeLessThanOrEqual(24 * 60 * 60 * 1000);
+    expect(expiry - now).toBeGreaterThan(0);
+
+    // Just after Tehran midnight: 2026-08-01 20:30:01 UTC = 2026-08-02 00:00:01 Tehran
+    const justAfterMidnight = Date.parse("2026-08-01T20:30:01.000Z");
+    const next = FanavaranAuthService.getNextMidnightExpiryMs(justAfterMidnight);
+    expect(next - justAfterMidnight).toBeGreaterThan(23 * 60 * 60 * 1000);
+  });
+});

src/fanavaran/fanavaran-auth.service.ts

@@ -0,0 +1,433 @@
+import { HttpService } from "@nestjs/axios";
+import {
+  BadGatewayException,
+  HttpException,
+  Injectable,
+  Logger,
+  ServiceUnavailableException,
+} from "@nestjs/common";
+import { isAxiosError } from "axios";
+import { firstValueFrom } from "rxjs";
+import {
+  getFanavaranClientProfile,
+  type FanavaranAuthConfig,
+  type FanavaranClientKey,
+} from "src/core/config/fanavaran-client.config";
+import { FanavaranAuditService } from "./fanavaran-audit.service";
+import type { FanavaranAuditSession } from "./fanavaran-audit.types";
+import {
+  FanavaranAuditStatus,
+  FanavaranAuditStep,
+} from "./schema/fanavaran-audit-log.schema";
+
+interface CachedFanavaranAuth {
+  authenticationToken: string;
+  /** Epoch ms when the cached token should be refreshed. */
+  expiresAt: number;
+}
+
+interface TenantBackoffState {
+  until: number;
+  reason: string;
+}
+
+/** Shared Fanavaran auth: one AppToken+Login per tenant, reused until TTL / backoff. */
+@Injectable()
+export class FanavaranAuthService {
+  private readonly logger = new Logger(FanavaranAuthService.name);
+
+  private readonly getAppTokenUrl =
+    "https://apimanager.iraneit.com/BimeApiManager/api/EITAuthentication/GetAppToken";
+  private readonly loginUrl =
+    "https://apimanager.iraneit.com/BimeApiManager/api/EITAuthentication/Login";
+
+  /** When Fanavaran says "try again later", pause all tenant calls. */
+  static readonly TRANSIENT_BACKOFF_MS = 5 * 60 * 1000;
+
+  /**
+   * Fanavaran authenticationToken is valid until local midnight (Asia/Tehran).
+   * First call after 00:00 gets a fresh token; daytime calls reuse the cache.
+   */
+  static readonly TOKEN_TIME_ZONE = "Asia/Tehran";
+
+  private readonly tokenCache = new Map<FanavaranClientKey, CachedFanavaranAuth>();
+  private readonly inflightLogin = new Map<
+    FanavaranClientKey,
+    Promise<string>
+  >();
+  private readonly backoffByTenant = new Map<
+    FanavaranClientKey,
+    TenantBackoffState
+  >();
+
+  constructor(
+    private readonly httpService: HttpService,
+    private readonly fanavaranAuditService: FanavaranAuditService,
+  ) {}
+
+  /** True when Fanavaran asked us to wait (Persian “try again later” / tracking-code 500). */
+  static isTransientTryLaterError(errorOrMessage: unknown): boolean {
+    const message = FanavaranAuthService.extractMessage(errorOrMessage);
+    if (!message) return false;
+    return (
+      message.includes("لطفا پس از چند لحظه مجدد تلاش") ||
+      message.includes("مجدد تلاش فرمایید") ||
+      /try again later/i.test(message)
+    );
+  }
+
+  static extractMessage(errorOrMessage: unknown): string {
+    if (typeof errorOrMessage === "string") return errorOrMessage;
+    if (isAxiosError(errorOrMessage)) {
+      const data = errorOrMessage.response?.data as
+        | { Message?: string; message?: string }
+        | string
+        | undefined;
+      if (typeof data === "string") return data;
+      return (
+        data?.Message ||
+        data?.message ||
+        errorOrMessage.message ||
+        ""
+      );
+    }
+    if (errorOrMessage instanceof Error) return errorOrMessage.message;
+    return errorOrMessage == null ? "" : String(errorOrMessage);
+  }
+
+  /**
+   * Epoch ms of the next 00:00:00 in Asia/Tehran after `now`.
+   * If `now` is exactly midnight Tehran, returns the following midnight.
+   */
+  static getNextMidnightExpiryMs(
+    nowMs: number = Date.now(),
+    timeZone: string = FanavaranAuthService.TOKEN_TIME_ZONE,
+  ): number {
+    const parts = Object.fromEntries(
+      new Intl.DateTimeFormat("en-US", {
+        timeZone,
+        year: "numeric",
+        month: "2-digit",
+        day: "2-digit",
+        hour: "2-digit",
+        minute: "2-digit",
+        second: "2-digit",
+        hourCycle: "h23",
+      })
+        .formatToParts(new Date(nowMs))
+        .filter((p) => p.type !== "literal")
+        .map((p) => [p.type, p.value]),
+    ) as Record<string, string>;
+
+    const hour = Number(parts.hour);
+    const minute = Number(parts.minute);
+    const second = Number(parts.second);
+    const msIntoDay = ((hour * 60 + minute) * 60 + second) * 1000;
+    const msPerDay = 24 * 60 * 60 * 1000;
+    const remaining = msPerDay - msIntoDay;
+    // Exactly at midnight → treat as expired for current day; expire at next midnight.
+    return nowMs + (remaining === 0 ? msPerDay : remaining);
+  }
+
+  getBackoffRemainingMs(clientKey: FanavaranClientKey): number {
+    const state = this.backoffByTenant.get(clientKey);
+    if (!state) return 0;
+    return Math.max(0, state.until - Date.now());
+  }
+
+  isInBackoff(clientKey: FanavaranClientKey): boolean {
+    return this.getBackoffRemainingMs(clientKey) > 0;
+  }
+
+  /**
+   * Call after any Fanavaran HTTP failure. Sets a tenant-wide pause when the
+   * error is the familiar “try again later” overload response.
+   */
+  registerFailure(clientKey: FanavaranClientKey, error: unknown): void {
+    if (!FanavaranAuthService.isTransientTryLaterError(error)) return;
+
+    const until = Date.now() + FanavaranAuthService.TRANSIENT_BACKOFF_MS;
+    const reason = FanavaranAuthService.extractMessage(error).slice(0, 500);
+    this.backoffByTenant.set(clientKey, { until, reason });
+    // Token may still be valid, but Fanavaran is rejecting work — keep token,
+    // just stop hammering Login/business APIs.
+    this.logger.warn(
+      `[${clientKey}] Fanavaran transient backoff until ${new Date(until).toISOString()}: ${reason}`,
+    );
+  }
+
+  clearBackoff(clientKey: FanavaranClientKey): void {
+    this.backoffByTenant.delete(clientKey);
+  }
+
+  invalidateToken(clientKey: FanavaranClientKey): void {
+    this.tokenCache.delete(clientKey);
+  }
+
+  assertNotInBackoff(clientKey: FanavaranClientKey): void {
+    const remaining = this.getBackoffRemainingMs(clientKey);
+    if (remaining <= 0) return;
+    const state = this.backoffByTenant.get(clientKey);
+    throw new ServiceUnavailableException(
+      `Fanavaran tenant "${clientKey}" is in backoff for ${Math.ceil(remaining / 1000)}s after transient errors. ${state?.reason ?? ""}`.trim(),
+    );
+  }
+
+  async getAuthenticationToken(
+    clientKey: FanavaranClientKey,
+    options?: {
+      auditSession?: FanavaranAuditSession;
+      forceRefresh?: boolean;
+    },
+  ): Promise<string> {
+    this.assertNotInBackoff(clientKey);
+
+    if (!options?.forceRefresh) {
+      const cached = this.tokenCache.get(clientKey);
+      if (cached && cached.expiresAt > Date.now()) {
+        return cached.authenticationToken;
+      }
+    } else {
+      this.invalidateToken(clientKey);
+    }
+
+    const existing = this.inflightLogin.get(clientKey);
+    if (existing) {
+      return existing;
+    }
+
+    const loginPromise = this.loginFresh(clientKey, options?.auditSession);
+    this.inflightLogin.set(clientKey, loginPromise);
+    try {
+      return await loginPromise;
+    } finally {
+      this.inflightLogin.delete(clientKey);
+    }
+  }
+
+  async getRequestHeaders(
+    clientKey: FanavaranClientKey,
+    options?: {
+      auditSession?: FanavaranAuditSession;
+      forceRefresh?: boolean;
+    },
+  ): Promise<{
+    authenticationToken: string;
+    CorpId: string;
+    ContractId: string;
+    Location: string;
+  }> {
+    const profile = getFanavaranClientProfile(clientKey);
+    const authenticationToken = await this.getAuthenticationToken(
+      clientKey,
+      options,
+    );
+    return {
+      authenticationToken,
+      CorpId: profile.auth.corpId,
+      ContractId: profile.auth.contractId,
+      Location: profile.auth.location,
+    };
+  }
+
+  private async loginFresh(
+    clientKey: FanavaranClientKey,
+    auditSession?: FanavaranAuditSession,
+  ): Promise<string> {
+    const profile = getFanavaranClientProfile(clientKey);
+    const appToken = await this.fetchAppToken(profile.auth, auditSession);
+    const authenticationToken = await this.fetchLoginToken(
+      appToken,
+      profile.auth,
+      auditSession,
+    );
+
+    const expiresAt = FanavaranAuthService.getNextMidnightExpiryMs();
+    this.tokenCache.set(clientKey, {
+      authenticationToken,
+      expiresAt,
+    });
+    this.clearBackoff(clientKey);
+    this.logger.log(
+      `[${clientKey}] Cached Fanavaran authenticationToken until ${new Date(
+        expiresAt,
+      ).toISOString()} (${FanavaranAuthService.TOKEN_TIME_ZONE} midnight)`,
+    );
+    return authenticationToken;
+  }
+
+  private emptyBodyTransformRequest() {
+    return [
+      (_data: unknown, headers?: Record<string, unknown>) => {
+        if (headers) {
+          delete headers["Content-Type"];
+          delete headers["content-type"];
+        }
+        return _data;
+      },
+    ];
+  }
+
+  private async fetchAppToken(
+    config: Pick<FanavaranAuthConfig, "appName" | "secret">,
+    auditSession?: FanavaranAuditSession,
+  ): Promise<string> {
+    const startedAt = Date.now();
+    if (auditSession) {
+      await this.fanavaranAuditService.recordStep({
+        session: auditSession,
+        step: FanavaranAuditStep.GET_APP_TOKEN,
+        status: FanavaranAuditStatus.STARTED,
+        requestUrl: this.getAppTokenUrl,
+        requestMeta: { appName: config.appName, cached: false },
+      });
+    }
+
+    try {
+      const response = await firstValueFrom(
+        this.httpService.post(this.getAppTokenUrl, "", {
+          headers: {
+            appname: config.appName,
+            secret: config.secret,
+            "Content-Length": "0",
+          },
+          transformRequest: this.emptyBodyTransformRequest(),
+        }),
+      );
+
+      const appToken =
+        response.headers.apptoken ||
+        response.headers.appToken ||
+        response.headers["apptoken"] ||
+        response.headers["appToken"];
+
+      if (!appToken) {
+        throw new BadGatewayException("Failed to get Fanavaran appToken");
+      }
+
+      if (auditSession) {
+        await this.fanavaranAuditService.recordStep({
+          session: auditSession,
+          step: FanavaranAuditStep.GET_APP_TOKEN,
+          status: FanavaranAuditStatus.SUCCESS,
+          requestUrl: this.getAppTokenUrl,
+          httpStatus: response.status,
+          responseMeta: { hasAppToken: true },
+          durationMs: Date.now() - startedAt,
+        });
+      }
+
+      return appToken;
+    } catch (error) {
+      if (auditSession) {
+        await this.fanavaranAuditService.recordStep({
+          session: auditSession,
+          step: FanavaranAuditStep.GET_APP_TOKEN,
+          status: FanavaranAuditStatus.FAILURE,
+          requestUrl: this.getAppTokenUrl,
+          httpStatus: isAxiosError(error) ? error.response?.status : undefined,
+          errorMessage: this.fanavaranAuditService.extractErrorMessage(error),
+          errorDetails: this.fanavaranAuditService.sanitizeErrorDetails(error),
+          durationMs: Date.now() - startedAt,
+        });
+      }
+      throw this.toGatewayError(error, "Failed to get appToken from external API", auditSession);
+    }
+  }
+
+  private async fetchLoginToken(
+    appToken: string,
+    config: Pick<FanavaranAuthConfig, "username" | "password">,
+    auditSession?: FanavaranAuditSession,
+  ): Promise<string> {
+    const startedAt = Date.now();
+    if (auditSession) {
+      await this.fanavaranAuditService.recordStep({
+        session: auditSession,
+        step: FanavaranAuditStep.LOGIN,
+        status: FanavaranAuditStatus.STARTED,
+        requestUrl: this.loginUrl,
+        requestMeta: { userName: config.username, cached: false },
+      });
+    }
+
+    try {
+      const response = await firstValueFrom(
+        this.httpService.post(this.loginUrl, "", {
+          headers: {
+            appToken,
+            userName: config.username,
+            password: config.password,
+            "Content-Length": "0",
+          },
+          transformRequest: this.emptyBodyTransformRequest(),
+        }),
+      );
+
+      const authenticationToken =
+        response.headers.authenticationtoken ||
+        response.headers.authenticationToken ||
+        response.headers["authenticationtoken"] ||
+        response.headers["authenticationToken"] ||
+        response.data?.authenticationtoken ||
+        response.data?.authenticationToken ||
+        response.data?.authentication_token;
+
+      if (!authenticationToken) {
+        throw new BadGatewayException(
+          "Failed to get Fanavaran authenticationToken",
+        );
+      }
+
+      if (auditSession) {
+        await this.fanavaranAuditService.recordStep({
+          session: auditSession,
+          step: FanavaranAuditStep.LOGIN,
+          status: FanavaranAuditStatus.SUCCESS,
+          requestUrl: this.loginUrl,
+          httpStatus: response.status,
+          responseMeta: { hasAuthenticationToken: true },
+          durationMs: Date.now() - startedAt,
+        });
+      }
+
+      return authenticationToken;
+    } catch (error) {
+      if (auditSession) {
+        await this.fanavaranAuditService.recordStep({
+          session: auditSession,
+          step: FanavaranAuditStep.LOGIN,
+          status: FanavaranAuditStatus.FAILURE,
+          requestUrl: this.loginUrl,
+          httpStatus: isAxiosError(error) ? error.response?.status : undefined,
+          errorMessage: this.fanavaranAuditService.extractErrorMessage(error),
+          errorDetails: this.fanavaranAuditService.sanitizeErrorDetails(error),
+          durationMs: Date.now() - startedAt,
+        });
+      }
+      throw this.toGatewayError(error, "Failed to login to external API", auditSession);
+    }
+  }
+
+  private toGatewayError(
+    error: unknown,
+    fallback: string,
+    auditSession?: FanavaranAuditSession,
+  ): HttpException {
+    if (error instanceof HttpException) {
+      return error;
+    }
+    const message = isAxiosError(error)
+      ? error.response?.data?.Message ||
+        error.response?.data?.message ||
+        error.message ||
+        fallback
+      : fallback;
+    return new BadGatewayException(
+      this.fanavaranAuditService.formatErrorWithTrackingCode(
+        String(message),
+        auditSession?.trackingCode,
+      ),
+    );
+  }
+}

src/fanavaran/fanavaran-lookup.module.ts

@@ -2,6 +2,8 @@ import { Module } from "@nestjs/common";
 import { HttpModule } from "@nestjs/axios";
 import { ConfigModule, ConfigService } from "@nestjs/config";
 import { createHttpModuleOptions } from "src/core/config/http-proxy.factory";
+import { FanavaranAuditModule } from "./fanavaran-audit.module";
+import { FanavaranAuthService } from "./fanavaran-auth.service";
 import { FanavaranLookupService } from "./fanavaran-lookup.service";
 
 @Module({
@@ -11,8 +13,9 @@ import { FanavaranLookupService } from "./fanavaran-lookup.service";
       inject: [ConfigService],
       useFactory: createHttpModuleOptions,
     }),
+    FanavaranAuditModule,
   ],
-  providers: [FanavaranLookupService],
+  providers: [FanavaranAuthService, FanavaranLookupService],
-  exports: [FanavaranLookupService],
+  exports: [FanavaranAuthService, FanavaranLookupService],
 })
 export class FanavaranLookupModule {}

src/fanavaran/fanavaran-lookup.service.ts

@@ -9,26 +9,22 @@ import {
 } from "@nestjs/common";
 import { firstValueFrom } from "rxjs";
 import { isAxiosError } from "axios";
-import {
+import { type FanavaranClientKey } from "src/core/config/fanavaran-client.config";
-  getFanavaranClientProfile,
-  type FanavaranClientKey,
-} from "src/core/config/fanavaran-client.config";
 import {
   FANAVARAN_LOOKUP_BASE_URL,
   fanavaranLookupCacheDir,
   tejaratStaticAccidentFilePath,
 } from "./fanavaran-lookup.config";
+import { FanavaranAuthService } from "./fanavaran-auth.service";
 
 @Injectable()
 export class FanavaranLookupService {
   private readonly logger = new Logger(FanavaranLookupService.name);
 
-  private readonly getAppTokenUrl =
+  constructor(
-    "https://apimanager.iraneit.com/BimeApiManager/api/EITAuthentication/GetAppToken";
+    private readonly httpService: HttpService,
-  private readonly loginUrl =
+    private readonly fanavaranAuthService: FanavaranAuthService,
-    "https://apimanager.iraneit.com/BimeApiManager/api/EITAuthentication/Login";
+  ) {}
-
-  constructor(private readonly httpService: HttpService) {}
 
   private cacheFilePath(clientKey: FanavaranClientKey, fileName: string): string {
     return join(fanavaranLookupCacheDir(clientKey), fileName);
@@ -71,91 +67,12 @@ export class FanavaranLookupService {
     return JSON.parse(cached) as T;
   }
 
-  private async getAppToken(config: {
-    appName: string;
-    secret: string;
-  }): Promise<string> {
-    const response = await firstValueFrom(
-      this.httpService.post(this.getAppTokenUrl, "", {
-        headers: {
-          appname: config.appName,
-          secret: config.secret,
-          "Content-Length": "0",
-        },
-        transformRequest: [
-          (_data, headers) => {
-            if (headers) {
-              delete headers["Content-Type"];
-              delete headers["content-type"];
-            }
-            return _data;
-          },
-        ],
-      }),
-    );
-
-    const appToken =
-      response.headers.apptoken ||
-      response.headers.appToken ||
-      response.headers["apptoken"] ||
-      response.headers["appToken"];
-
-    if (!appToken) {
-      throw new BadGatewayException("Failed to get Fanavaran appToken");
-    }
-
-    return appToken;
-  }
-
-  private async login(
-    appToken: string,
-    config: { username: string; password: string },
-  ): Promise<string> {
-    const response = await firstValueFrom(
-      this.httpService.post(this.loginUrl, "", {
-        headers: {
-          appToken,
-          userName: config.username,
-          password: config.password,
-          "Content-Length": "0",
-        },
-        transformRequest: [
-          (_data, headers) => {
-            if (headers) {
-              delete headers["Content-Type"];
-              delete headers["content-type"];
-            }
-            return _data;
-          },
-        ],
-      }),
-    );
-
-    const authenticationToken =
-      response.headers.authenticationtoken ||
-      response.headers.authenticationToken ||
-      response.headers["authenticationtoken"] ||
-      response.headers["authenticationToken"] ||
-      response.data?.authenticationtoken ||
-      response.data?.authenticationToken ||
-      response.data?.authentication_token;
-
-    if (!authenticationToken) {
-      throw new BadGatewayException("Failed to get Fanavaran authenticationToken");
-    }
-
-    return authenticationToken;
-  }
-
   async fetchFromFanavaran(
     clientKey: FanavaranClientKey,
     url: string,
   ): Promise<unknown> {
-    const profile = getFanavaranClientProfile(clientKey);
-
     try {
-      const appToken = await this.getAppToken(profile.auth);
+      const headers = await this.fanavaranAuthService.getRequestHeaders(clientKey);
-      const authenticationToken = await this.login(appToken, profile.auth);
 
       this.logger.log(
         `[${clientKey}] Calling Fanavaran lookup API: ${url}`,
@@ -164,10 +81,7 @@ export class FanavaranLookupService {
       const response = await firstValueFrom(
         this.httpService.get(url, {
           headers: {
-            authenticationToken,
+            ...headers,
-            CorpId: profile.auth.corpId,
-            ContractId: profile.auth.contractId,
-            Location: profile.auth.location,
             "Content-Type": "application/json",
           },
           timeout: 20000,
@@ -184,8 +98,10 @@ export class FanavaranLookupService {
         `[${clientKey}] Fanavaran lookup response status=${response.status} dataCount=${dataCount}`,
       );
 
+      this.fanavaranAuthService.clearBackoff(clientKey);
       return response.data;
     } catch (error) {
+      this.fanavaranAuthService.registerFailure(clientKey, error);
       const message = isAxiosError(error)
         ? error.response?.data?.Message ||
           error.response?.data?.message ||

src/fanavaran/fanavaran.controller.ts

@@ -55,7 +55,7 @@ export class FanavaranController {
   @ApiOperation({
     summary: "Preview Fanavaran base claim create payload",
     description:
-      "Builds the GEN.03 third-party-car-financial-claims payload from local claimCases + blameCases without creating a Fanavaran claim.",
+      "Builds the GEN.03 payload from local claim/blame data. Fanavaran-sourced PolicyId is resolve-once: first call may inquire and caches on the claim; later calls reuse the cache. Auth token is shared until Asia/Tehran midnight. Pass forceRefreshPolicy=true to re-inquire.",
   })
   @ApiParam({
     name: "client",
@@ -71,16 +71,32 @@ export class FanavaranController {
     required: false,
     description: "When true, returns payload plus mapping debug steps",
   })
+  @ApiQuery({
+    name: "forceRefreshPolicy",
+    required: false,
+    description:
+      "When true, ignores cached PolicyId and performs a live Fanavaran policy inquiry again",
+  })
   async preview(
     @Param("client") client: string,
     @Param("claimCaseId") claimCaseId: string,
     @Query("debug") debug?: string,
+    @Query("forceRefreshPolicy") forceRefreshPolicy?: string,
+    @Query("resolvePolicy") resolvePolicy?: string,
   ) {
     const clientKey = this.parseClientParam(client);
     return await this.claimRequestManagementService.previewFanavaranSubmitV2(
       claimCaseId,
       clientKey,
-      { debug: debug === "1" || debug === "true" },
+      {
+        debug: debug === "1" || debug === "true",
+        forceRefreshPolicy:
+          forceRefreshPolicy === "1" ||
+          forceRefreshPolicy === "true" ||
+          resolvePolicy === "1" ||
+          resolvePolicy === "true",
+        requirePolicyId: false,
+      },
     );
   }
 

src/sms-orchestration/provider/parsian-template-messages.ts

@@ -18,6 +18,8 @@ const PARSIAN_TEMPLATE_BODIES: Record<string, string> = {
     "لطفاً مدارک پرونده {token} ({token2}) را مجدداً ارسال کنید.\nلینک: {token3}",
   "yara-signature":
     "امضای پرونده {token} ({token2}) توسط کارشناس {token3} بررسی شد.\nلینک: {token10}",
+  "yara-fanavaran-claim":
+    "کاربر گرامی پرونده شما به شماره {token3} در فناوران با شناسه {token2} و شماره {token} ثبت شده است. جهت پیگیری های آتی پرونده خود باید از این اطلاعات استفاده کنید.",
 };
 
 function applyTokens(

src/sms-orchestration/sms-orchestration.service.ts

@@ -191,6 +191,40 @@ export class SmsOrchestrationService implements OnModuleInit {
     });
   }
 
+  /**
+   * Notify the claim owner (damaged party) that the Fanavaran base claim was
+   * created. Uses the same SMS gateway/provider as login for this deployment.
+   *
+   * token = ClaimNo, token2 = claimId (Fanavaran Id), token3 = Yara publicId
+   *
+   * Parsian body:
+   * کاربر گرامی پرونده شما به شماره {publicId} در فناوران با شناسه {claimId}
+   * و شماره {claimNo} ثبت شده است. جهت پیگیری های آتی پرونده خود باید از این
+   * اطلاعات استفاده کنید.
+   */
+  async sendFanavaranBaseClaimRegisteredNotice(params: {
+    receptor: string;
+    publicId: string;
+    claimNo?: string | number | null;
+    claimId?: string | number | null;
+  }): Promise<boolean> {
+    const claimNo =
+      params.claimNo != null && String(params.claimNo).trim()
+        ? String(params.claimNo)
+        : "-";
+    const claimId =
+      params.claimId != null && String(params.claimId).trim()
+        ? String(params.claimId)
+        : "-";
+    return this.sendTemplate({
+      template: "yara-fanavaran-claim",
+      receptor: params.receptor,
+      token:  params.publicId || "-",
+      token2: claimId,
+      token3: claimNo,
+    });
+  }
+
   private async sendTemplate(args: TemplateArgs): Promise<boolean> {
     try {
       await this.smsGatewayService.verifyLookUp(args);