feat: updates for cashier, tds reports, rbi reserve and dashboard

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

@@ -177,7 +177,9 @@ export class RbiCircularsService {
     reportingDate?: string,
     firstColumnDate?: string,
     secondColumnDate?: string,
-    officeId?: number
+    officeId?: number,
+    firstBaseDate?: string,
+    secondBaseDate?: string
   ): Observable<any> {
     let params = new HttpParams();
     if (reportingDate) {
@@ -192,6 +194,15 @@ export class RbiCircularsService {
     if (secondColumnDate) {
       params = params.set('secondColumnDate', secondColumnDate);
     }
+    // The base each column's ratios are charged on. Left blank the rules fix it — the last Friday
+    // of that column's second preceding fortnight — so a filer only names one where the rule
+    // produces a date their ledger cannot answer, such as a period before the bank migrated.
+    if (firstBaseDate) {
+      params = params.set('firstBaseDate', firstBaseDate);
+    }
+    if (secondBaseDate) {
+      params = params.set('secondBaseDate', secondBaseDate);
+    }
     if (officeId != null) {
       params = params.set('officeId', String(officeId));
     }