feat: add view loan (loan documents tab) (#1126)

Fixes: #818

src/app/loans/common-resolvers/loan-action-button.resolver.ts

@@ -26,7 +26,7 @@ export class LoanActionButtonResolver implements Resolve<Object> {
     resolve(route: ActivatedRouteSnapshot): Observable<any> {
         const loanId = route.parent.paramMap.get('loanId');
         const loanActionButton = route.paramMap.get('action');
-        if (loanActionButton === 'assign-loan-officer') {
+        if (loanActionButton === 'assign-loan-officer' || loanActionButton === 'change-loan-officer') {
             return this.loansService.getLoanTemplate(loanId);
         // } else if (loanActionButton === 'make-repayment') {
         //     return this.loansService.getLoanActionTemplate(loanId, 'repayment');

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

@@ -0,0 +1,31 @@
+/** Angular Imports */
+import { Injectable } from '@angular/core';
+import { Resolve, ActivatedRouteSnapshot } from '@angular/router';
+
+/** rxjs Imports */
+import { Observable } from 'rxjs';
+
+/** Custom Services */
+import { LoansService } from '../loans.service';
+
+/**
+ * Loans notes resolver.
+ */
+@Injectable()
+export class LoanDocumentsResolver implements Resolve<Object> {
+
+    /**
+     * @param {LoansService} LoansService Loans service.
+     */
+    constructor(private loansService: LoansService) { }
+
+    /**
+     * Returns the Loans data.
+     * @returns {Observable<any>}
+     */
+    resolve(route: ActivatedRouteSnapshot): Observable<any> {
+        const loanId = route.parent.paramMap.get('loanId');
+        return this.loansService.getLoanDocuments(loanId);
+    }
+
+}