blame and claim refactored

src/sand-hub/sand-hub.service.ts

@@ -20,6 +20,10 @@ export class SandHubService {
   private loginToken: string | null = null;
   private tokenExpiry: Date | null = null;
 
+  // Tejarat inquiry auth (82.99.202.245:3027)
+  private tejaratAccessToken: string | null = null;
+  private tejaratTokenExpiry: Date | null = null;
+
   constructor(
     private readonly httpService: HttpService,
     private readonly sandHubDbService: SandHubDbService,
@@ -62,6 +66,128 @@ export class SandHubService {
     }
   }
 
+  private async getTejaratAccessToken(): Promise<string> {
+    if (
+      this.tejaratAccessToken &&
+      this.tejaratTokenExpiry &&
+      this.tejaratTokenExpiry > new Date()
+    ) {
+      return this.tejaratAccessToken;
+    }
+
+    const baseUrl =
+      process.env.TEJARAT_INQUIRY_BASE_URL ?? "http://82.99.202.245:3027";
+    const email = process.env.TEJARAT_INQUIRY_EMAIL;
+    const password = process.env.TEJARAT_INQUIRY_PASSWORD;
+
+    if (!email || !password) {
+      throw new UnauthorizedException(
+        "Tejarat inquiry credentials are not configured (TEJARAT_INQUIRY_EMAIL/TEJARAT_INQUIRY_PASSWORD)",
+      );
+    }
+
+    this.logger.log(
+      "Tejarat inquiry token is missing or expired. Fetching a new one...",
+    );
+
+    try {
+      const response = await this.httpService.axiosRef.post(
+        `${baseUrl}/user/login`,
+        { email, password },
+        {
+          headers: {
+            Accept: "*/*",
+            "Content-Type": "application/json",
+          },
+          timeout: 30000,
+        },
+      );
+
+      const token = response.data?.accessToken;
+      if (!token) {
+        throw new Error("No access token returned from Tejarat login");
+      }
+
+      this.tejaratAccessToken = token;
+      // No explicit expiry in response; keep a conservative cache window.
+      this.tejaratTokenExpiry = new Date(Date.now() + 55 * 60 * 1000);
+
+      return this.tejaratAccessToken;
+    } catch (er) {
+      this.logger.error("Failed to login to Tejarat inquiry:", er?.message || er);
+      this.tejaratAccessToken = null;
+      this.tejaratTokenExpiry = null;
+      throw new UnauthorizedException("Tejarat inquiry authentication failed");
+    }
+  }
+
+  private async makeTejaratRequest(url: string, payload: any, maxRetries = 2) {
+    const INITIAL_DELAY = 500;
+    const BACKOFF_FACTOR = 2;
+
+    for (let attempt = 0; attempt < maxRetries; attempt++) {
+      const token = await this.getTejaratAccessToken();
+      try {
+        const response = await axios.post(url, payload, {
+          headers: {
+            Authorization: `Bearer ${token}`,
+            "Content-Type": "application/json",
+            Accept: "application/json",
+          },
+          timeout: 30000,
+        });
+        if (!response?.data) throw new Error("EMPTY_RESPONSE");
+        return response.data;
+      } catch (err: any) {
+        const status = err?.response?.status;
+        const data = err?.response?.data;
+
+        this.logger.error(
+          `Tejarat request failed (attempt ${attempt + 1}/${maxRetries}) to ${url} with status ${
+            status ?? "NO_STATUS"
+          }`,
+          data ? JSON.stringify(data) : err?.message || err,
+        );
+
+        // If unauthorized, clear token and retry once
+        if (status === 401) {
+          this.tejaratAccessToken = null;
+          this.tejaratTokenExpiry = null;
+        }
+
+        const delay = INITIAL_DELAY * Math.pow(BACKOFF_FACTOR, attempt);
+        await new Promise((resolve) => setTimeout(resolve, delay));
+        if (attempt === maxRetries - 1) {
+          throw err;
+        }
+      }
+    }
+  }
+
+  /**
+   * Tejarat block inquiry (replaces SandHub call for V2 flows).
+   * Returns both raw + mapped (old-format) response.
+   */
+  async getTejaratBlockInquiry(userDetail: SandHubDetailDto): Promise<{
+    raw: any;
+    mapped: any;
+  }> {
+    const baseUrl =
+      process.env.TEJARAT_INQUIRY_BASE_URL ?? "http://82.99.202.245:3027";
+    const requestPayload = {
+      leftTwoDigits: String(userDetail.plate.leftDigits),
+      serialLetter: String(userDetail.plate.centerAlphabet),
+      threeDigits: String(userDetail.plate.centerDigits),
+      rightTwoDigits: String(userDetail.plate.ir),
+      nationalCode: userDetail.nationalCodeOfInsurer,
+    };
+
+    const requestUrl = `${baseUrl}/block-inquiry-tejarat`;
+    const raw = await this.makeTejaratRequest(requestUrl, requestPayload);
+    const mapped = this.mapNewApiResponseToOldFormat(raw);
+    return { raw, mapped };
+  }
+
   async getSandHubDataFromId(sandHubId) {
     return await this.sandHubDbService.findOneBySandHubId(sandHubId);
   }