feat: update TDS config, RBI reserve returns, current products, and dormancy reports

src/app/rbi-circulars/rbi-circulars.service.ts

@@ -60,4 +60,75 @@ export class RbiCircularsService {
   getShareCapitalReturnYears(): Observable<any> {
     return this.http.get('/shareproducts/capital-return/financial-years');
   }
+
+  /**
+   * Form 1 — CRR, computed live from the ledger for the fortnight the reporting date falls in.
+   *
+   * The DTL base and the balances maintained are read as at different dates: the base lags by 45
+   * days (snapped back to a reporting Friday), the holdings are as at the reporting date itself.
+   * The response's `basis` block states both, so the lag is auditable rather than implied.
+   *
+   * @param reportingDate yyyy-MM-dd. Defaults to the current business date on the backend.
+   * @param officeId Optional — scopes every figure to one office.
+   */
+  getForm1(reportingDate?: string, officeId?: number): Observable<any> {
+    let params = new HttpParams();
+    if (reportingDate) {
+      params = params.set('reportingDate', reportingDate);
+    }
+    if (officeId != null) {
+      params = params.set('officeId', String(officeId));
+    }
+    return this.http.get('/rbireservereturn/form1', { params });
+  }
+
+  /**
+   * Form 9 — SLR, computed live on the month-end position. Any date within a month resolves to that
+   * month's end, since the return reports the position at close.
+   */
+  getForm9(reportingDate?: string, officeId?: number): Observable<any> {
+    let params = new HttpParams();
+    if (reportingDate) {
+      params = params.set('reportingDate', reportingDate);
+    }
+    if (officeId != null) {
+      params = params.set('officeId', String(officeId));
+    }
+    return this.http.get('/rbireservereturn/form9', { params });
+  }
+
+  /**
+   * OSS 1 — Return on Assets and Liabilities, computed live from the ledger.
+   *
+   * Every figure is a closing balance as at the quarter end; the bank's own particulars come from
+   * the institution profile. Any date inside a quarter resolves to that quarter, so a caller never
+   * has to know which day a quarter ends on.
+   *
+   * @param quarterEndDate yyyy-MM-dd — any date in the quarter. Defaults to the business date.
+   * @param officeId Optional — scopes every figure to one office.
+   */
+  getOss1(quarterEndDate?: string, officeId?: number): Observable<any> {
+    return this.http.get('/ossreturn/oss1', { params: this.ossParams(quarterEndDate, officeId) });
+  }
+
+  /**
+   * OSS 2 — Return on Earnings, computed live from the ledger.
+   *
+   * Earnings lines report the movement over the quarter rather than a closing balance, so the same
+   * accounts read as balances would carry forward every earlier quarter's income as well.
+   */
+  getOss2(quarterEndDate?: string, officeId?: number): Observable<any> {
+    return this.http.get('/ossreturn/oss2', { params: this.ossParams(quarterEndDate, officeId) });
+  }
+
+  private ossParams(quarterEndDate?: string, officeId?: number): HttpParams {
+    let params = new HttpParams();
+    if (quarterEndDate) {
+      params = params.set('quarterEndDate', quarterEndDate);
+    }
+    if (officeId != null) {
+      params = params.set('officeId', String(officeId));
+    }
+    return params;
+  }
 }