WEB-642: Add Originators tab on loan details view (#3064)

Co-authored-by: Jose Alberto Hernandez <alberto@black-box.local>

src/app/loans/common-resolvers/loan-originators.resolver.ts

@@ -0,0 +1,31 @@
+/**
+ * Copyright since 2025 Mifos Initiative
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import { Injectable, inject } from '@angular/core';
+import { ActivatedRouteSnapshot } from '@angular/router';
+import { LoansService } from 'app/loans/loans.service';
+import { Observable, throwError } from 'rxjs';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class LoanOriginatorsResolver {
+  private loansService = inject(LoansService);
+
+  /**
+   * Returns the Loans data.
+   * @returns {Observable<any>}
+   */
+  resolve(route: ActivatedRouteSnapshot): Observable<any> {
+    const loanId = route.paramMap.get('loanId') ?? route.parent?.paramMap.get('loanId');
+    if (!loanId) {
+      return throwError(() => new Error('Missing loanId route param'));
+    }
+    return this.loansService.getLoanOriginators(loanId);
+  }
+}