feat: add loan transactions tab actions (#1206)

- add export transaction
- add view transactions
- add edit transactions
- add undo transactions
- add view receipt

Fixes: #1205

src/app/loans/common-resolvers/loans-account-transaction-template.resolver.ts

@@ -0,0 +1,33 @@
+/** 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 Account Transaction Template data resolver.
+ */
+@Injectable()
+export class LoansAccountTransactionTemplateResolver implements Resolve<Object> {
+
+  /**
+   * @param {LoansService} LoansService Loans service.
+   */
+  constructor(private loansService: LoansService) { }
+
+  /**
+   * Returns the Loans Account Transaction Template data.
+   * @param {ActivatedRouteSnapshot} route Route Snapshot
+   * @returns {Observable<any>}
+   */
+  resolve(route: ActivatedRouteSnapshot): Observable<any> {
+    const loanAccountId = route.parent.parent.parent.paramMap.get('loanId');
+    const transactionId = route.paramMap.get('id');
+    return this.loansService.getLoansAccountTransactionTemplate(loanAccountId, transactionId);
+  }
+
+}

src/app/loans/common-resolvers/loans-account-transaction.resolver.ts

@@ -0,0 +1,33 @@
+/** 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 Account Transaction data resolver.
+ */
+@Injectable()
+export class LoansAccountTransactionResolver implements Resolve<Object> {
+
+  /**
+   * @param {LoansService} LoansService Loans service.
+   */
+  constructor(private loansService: LoansService) { }
+
+  /**
+   * Returns the Loans Account Transaction data.
+   * @param {ActivatedRouteSnapshot} route Route Snapshot
+   * @returns {Observable<any>}
+   */
+  resolve(route: ActivatedRouteSnapshot): Observable<any> {
+    const loanAccountId = route.parent.parent.parent.paramMap.get('loanId');
+    const transactionId = route.paramMap.get('id');
+    return this.loansService.getLoansAccountTransaction(loanAccountId, transactionId);
+  }
+
+}

src/app/loans/common-resolvers/loans-transaction-reciept.resolver.ts

@@ -0,0 +1,36 @@
+/** Angular Imports */
+import { Injectable } from '@angular/core';
+import { Resolve, ActivatedRouteSnapshot } from '@angular/router';
+
+/** rxjs Imports */
+import { Observable } from 'rxjs';
+
+/** Custom Services */
+import { ReportsService } from 'app/reports/reports.service';
+
+/**
+ * Loans Transaction Reciept resolver.
+ */
+@Injectable()
+export class LoansTransactionRecieptResolver implements Resolve<Object> {
+
+  /**
+   * @param {ReportsService} reportsService Reports service.
+   */
+  constructor(private reportsService: ReportsService) { }
+
+  /**
+   * Returns the Loans Transaction Reciept
+   * @param {ActivatedRouteSnapshot} route Route Snapshot
+   * @returns {Observable<any>}
+   */
+  resolve(route: ActivatedRouteSnapshot): Observable<any> {
+    const transactionId = route.paramMap.get('id');
+    const data = {
+      'output-type':	'PDF',
+      R_transactionId:	transactionId
+    };
+    return this.reportsService.getPentahoRunReportData({name: 'Loan Transaction Receipt'}, data, 'default', 'en', 'dd MMMM yyyy');
+  }
+
+}

src/app/loans/loans-routing.module.ts

@@ -24,6 +24,11 @@ import { CreateLoansAccountComponent } from './create-loans-account/create-loans
 import { LoanDocumentsTabComponent } from './loans-view/loan-documents-tab/loan-documents-tab.component';
 import { StandingInstructionsTabComponent } from 'app/loans/loans-view/standing-instructions-tab/standing-instructions-tab.component';
 import { EditLoansAccountComponent } from './edit-loans-account/edit-loans-account.component';
+import { ViewChargeComponent } from './loans-view/view-charge/view-charge.component';
+import { ViewTransactionComponent } from './loans-view/transactions/view-transaction/view-transaction.component';
+import { EditTransactionComponent } from './loans-view/transactions/edit-transaction/edit-transaction.component';
+import { ViewRecieptComponent } from './loans-view/transactions/view-reciept/view-reciept.component';
+import { ExportTransactionsComponent } from './loans-view/transactions/export-transactions/export-transactions.component';
 
 /** Custom Resolvers */
 import { LoanDetailsResolver } from './common-resolvers/loan-details.resolver';
@@ -36,7 +41,9 @@ import { LoansAccountTemplateResolver } from './common-resolvers/loans-account-t
 import { LoanDocumentsResolver } from './common-resolvers/loan-documents.resolver';
 import { LoansAccountAndTemplateResolver } from './common-resolvers/loans-account-and-template.resolver';
 import { LoansAccountChargeResolver } from './common-resolvers/loans-account-charge.resolver';
-import { ViewChargeComponent } from './loans-view/view-charge/view-charge.component';
+import { LoansAccountTransactionResolver } from './common-resolvers/loans-account-transaction.resolver';
+import { LoansTransactionRecieptResolver } from './common-resolvers/loans-transaction-reciept.resolver';
+import { LoansAccountTransactionTemplateResolver } from './common-resolvers/loans-account-transaction-template.resolver';
 
 /** Loans Route. */
 const routes: Routes = [
@@ -93,11 +100,50 @@ const routes: Routes = [
             },
             {
               path: 'transactions',
-              component: TransactionsTabComponent,
-              data: { title: extract('Transactions'), breadcrumb: 'Transactions', routeParamBreadcrumb: false },
+              data: { title: extract('Loans Account Transactions'), breadcrumb: 'Transactions', routeParamBreadcrumb: false },
               resolve: {
                 loanDetailsAssociationData: LoanDetailsChargesResolver
-              }
+              },
+              children: [
+                {
+                  path: '',
+                  component: TransactionsTabComponent
+
+                },
+                {
+                  path: 'export',
+                  component: ExportTransactionsComponent
+                },
+                {
+                  path: ':id',
+                  data: { routeParamBreadcrumb: 'id' },
+                  children: [
+                    {
+                      path: '',
+                      component: ViewTransactionComponent,
+                      resolve: {
+                        loansAccountTransaction: LoansAccountTransactionResolver
+                      }
+                    },
+                    {
+                      path: 'edit',
+                      component: EditTransactionComponent,
+                      data: { breadcrumb: 'Edit', routeParamBreadcrumb: false },
+                      resolve: {
+                        loansAccountTransactionTemplate: LoansAccountTransactionTemplateResolver
+                      }
+                    },
+                    {
+                      path: 'reciept',
+                      component: ViewRecieptComponent,
+                      data: { breadcrumb: 'Reciept', routeParamBreadcrumb: false },
+                      resolve: {
+                        loansTransactionReciept: LoansTransactionRecieptResolver
+                      }
+                    }
+                  ]
+                }
+              ]
             },
             {
               path: 'loan-collateral',
@@ -222,7 +268,10 @@ const routes: Routes = [
     LoansAccountTemplateResolver,
     LoanDocumentsResolver,
     LoansAccountAndTemplateResolver,
-    LoansAccountChargeResolver
+    LoansAccountChargeResolver,
+    LoansAccountTransactionResolver,
+    LoansAccountTransactionTemplateResolver,
+    LoansTransactionRecieptResolver
   ]
 })
 

src/app/loans/loans-view/loan-account-actions/create-guarantor/create-guarantor.component.ts

@@ -130,7 +130,6 @@ export class CreateGuarantorComponent implements OnInit, AfterViewInit {
   }
 
   clientSelected(clientDetails: any) {
-    console.log(clientDetails);
     this.accountOptions = [];
     this.loanService.guarantorAccountResource(this.loanId, clientDetails.id).subscribe((response: any) => {
       this.accountOptions = response.accountLinkingOptions;

src/app/loans/loans-view/transactions-tab/transactions-tab.component.html

@@ -1,8 +1,8 @@
 <div class="container">
 
-  <div fxLayout="row" fxLayoutAlign="end" fxLayoutGap="20px" class="transaction-buttons">
+  <div fxLayout="row" fxLayoutAlign="end" fxLayoutGap="20px" class="transaction-buttons" *ngIf="checkStatus()">
     <mat-checkbox [formControl]="hideAccrualsParam" (click)="hideAccruals()" class="accruals">Hide Accruals</mat-checkbox>
-    <button mat-raised-button color="primary">
+    <button mat-raised-button color="primary" [routerLink]="['export']">
       Export
     </button>
     <button mat-raised-button color="primary">
@@ -10,67 +10,69 @@
     </button>
   </div>
 
-  <table mat-table [dataSource]="showTransactions">
+  <table mat-table [dataSource]="showTransactionsData">
 
       <ng-container matColumnDef="id">
         <th mat-header-cell *matHeaderCellDef> Date </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.id }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.id }} </td>
       </ng-container>
 
       <ng-container matColumnDef="office">
         <th mat-header-cell *matHeaderCellDef> Office </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.officeName }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.officeName }} </td>
       </ng-container>
 
       <ng-container matColumnDef="transactionDate">
         <th mat-header-cell *matHeaderCellDef> Transaction Date </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.date | date }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.date | date }} </td>
       </ng-container>
 
       <ng-container matColumnDef="transactionType">
         <th mat-header-cell *matHeaderCellDef> Transaction Type </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.type.value  }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.type.value  }} </td>
       </ng-container>
 
       <ng-container matColumnDef="amount">
         <th mat-header-cell *matHeaderCellDef> Amount </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.amount | number }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.amount | number }} </td>
       </ng-container>
 
       <ng-container matColumnDef="principal">
         <th mat-header-cell *matHeaderCellDef> Breakdown </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.principalPortion | number }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.principalPortion | number }} </td>
       </ng-container>
 
       <ng-container matColumnDef="interest">
         <th mat-header-cell *matHeaderCellDef> </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.interestPortion | number }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.interestPortion | number }} </td>
       </ng-container>
 
       <ng-container matColumnDef="fee">
         <th mat-header-cell *matHeaderCellDef>  </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.feeChargesPortion | number }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.feeChargesPortion | number }} </td>
       </ng-container>
 
       <ng-container matColumnDef="penalties">
         <th mat-header-cell *matHeaderCellDef>  </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.penaltyChargesPortion | number }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.penaltyChargesPortion | number }} </td>
       </ng-container>
 
       <ng-container matColumnDef="loanBalance">
         <th mat-header-cell *matHeaderCellDef> Loan Balance </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}"> {{ ele.outstandingLoanBalance | number }} </td>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}"> {{ transaction.outstandingLoanBalance | number }} </td>
       </ng-container>
 
       <ng-container matColumnDef="actions">
-        <th mat-header-cell *matHeaderCellDef> </th>
-        <td mat-cell *matCellDef="let ele" [ngClass]="{'strike': ele.manuallyReversed}">
-          <span *ngIf="!ele.manuallyReversedession">
-            <i class="fa fa-file-text fa fa-large" matTooltip="View Receipts"></i>
-          </span>
-          <span>
-            <i class="fa fa-arrow-circle-right fa fa-large coll" matTooltip="View Journal Entries" matTooltipPosition="left"></i>
-          </span>
+        <th mat-header-cell *matHeaderCellDef> Actions </th>
+        <td mat-cell *matCellDef="let transaction" [ngClass]="{'strike': transaction.manuallyReversed}">
+          <button class="account-action-button" *ngIf="!transaction.manuallyReversedession" mat-raised-button color="primary" (click)="routeEdit($event)"
+            [routerLink]="[transaction.id, 'reciept']" matTooltip="View Receipts">
+            <i class="fa fa-file-text"></i>
+          </button>
+          <button class="account-action-button" mat-raised-button color="primary" matTooltip="View Journal Entries" matTooltipPosition="left"
+            (click)="routeEdit($event)" >
+            <i class="fa fa-arrow-circle-right"></i>
+          </button>
         </td>
       </ng-container>
 
@@ -101,7 +103,7 @@
 
     <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
     <tr mat-header-row *matHeaderRowDef="['header', 'header-principal', 'header-interest', 'header-fees', 'header-penalties', 'header-action']"></tr>
-    <tr mat-row *matRowDef="let row; columns: displayedColumns;"></tr>
+    <tr mat-row *matRowDef="let row; columns: displayedColumns;" class="select-row" (click)="showTransactions(row)"></tr>
 
   </table>
 

src/app/loans/loans-view/transactions-tab/transactions-tab.component.scss

@@ -1,22 +1,28 @@
-table {
-  width: 100%;
-  margin: 3% 0%;
-}
-
 .container {
   padding-bottom: 2%;
-}
 
-.transaction-buttons {
-  margin-right: 5%;
-  padding-top: 5%;
-}
+  .transaction-buttons {
+    padding-bottom: 1rem;
+    padding-top: 1rem;
+    .accruals {
+      padding-top: 1%;
+    }
+  }
 
-.strike {
-  text-decoration: line-through;
-  color: red;
-}
-
-.accruals {
-  padding-top: 1%;
+  table {
+    width: 100%;
+    .account-action-button{
+      min-width: 26px;
+      padding: 0 0 3px 0;
+      margin: 0 10%;
+      line-height: 25px;
+    }
+    .select-row:hover {
+      cursor: pointer;
+    }
+    .strike {
+      text-decoration: line-through;
+      color: red;
+    }
+  }
 }

src/app/loans/loans-view/transactions-tab/transactions-tab.component.ts

@@ -1,5 +1,5 @@
 import { Component, OnInit } from '@angular/core';
-import { ActivatedRoute } from '@angular/router';
+import { ActivatedRoute, Router } from '@angular/router';
 import {FormControl} from '@angular/forms';
 
 @Component({
@@ -11,20 +11,27 @@ export class TransactionsTabComponent implements OnInit {
 
   /** Loan Details Data */
   transactions: any;
-  showTransactions: any;
+  /** Show Transactions Data */
+  showTransactionsData: any;
+  /** Temporary Transaction Data */
   tempTransaction: any;
+  /** Form control to handle accural parameter */
+  hideAccrualsParam: FormControl;
+  /** Stores the status of the loan account */
+  status: string;
   /** Columns to be displayed in original schedule table. */
   displayedColumns: string[] = ['id', 'office', 'transactionDate', 'transactionType', 'amount', 'principal', 'interest', 'fee', 'penalties', 'loanBalance', 'actions'];
-  hideAccrualsParam: FormControl;
 
   /**
    * Retrieves the loans with associations data from `resolve`.
    * @param {ActivatedRoute} route Activated Route.
    */
-  constructor(private route: ActivatedRoute) {
-    this.route.data.subscribe(( data: { loanDetailsAssociationData: any }) => {
+  constructor(private route: ActivatedRoute,
+              private router: Router) {
+    this.route.parent.data.subscribe(( data: { loanDetailsAssociationData: any }) => {
       this.transactions = data.loanDetailsAssociationData.transactions;
       this.tempTransaction = data.loanDetailsAssociationData.transactions;
+      this.status = data.loanDetailsAssociationData.status.value;
     });
   }
 
@@ -35,14 +42,25 @@ export class TransactionsTabComponent implements OnInit {
         this.tempTransaction = this.removeItem(this.tempTransaction, element);
       }
     });
-    this.showTransactions = this.transactions;
+    this.showTransactionsData = this.transactions;
+  }
+
+  /**
+   * Checks Status of the loan account
+   */
+  checkStatus() {
+    if (this.status === 'Active' || this.status === 'Closed (obligations met)' || this.status === 'Overpaid' ||
+      this.status === 'Closed (rescheduled)' || this.status === 'Closed (written off)') {
+      return true;
+    }
+    return false;
   }
 
   hideAccruals()  {
     if (!this.hideAccrualsParam.value) {
-      this.showTransactions = this.tempTransaction;
+      this.showTransactionsData = this.tempTransaction;
     } else {
-      this.showTransactions = this.transactions;
+      this.showTransactionsData = this.transactions;
     }
   }
 
@@ -50,4 +68,22 @@ export class TransactionsTabComponent implements OnInit {
     return arr.filter((f: any) => f !== item);
    }
 
+  /**
+   * Show Transactions Details
+   * @param transactionsData Transactions Data
+   */
+  showTransactions(transactionsData: any) {
+    if (transactionsData.type.id === 2 || transactionsData.type.id === 4 || transactionsData.type.id === 1) {
+      this.router.navigate([transactionsData.id], { relativeTo: this.route });
+    }
+  }
+
+  /**
+   * Stops the propagation to view pages.
+   * @param $event Mouse Event
+   */
+  routeEdit($event: MouseEvent) {
+    $event.stopPropagation();
+  }
+
 }

src/app/loans/loans-view/transactions/edit-transaction/edit-transaction.component.html

@@ -0,0 +1,80 @@
+<div class="container">
+
+  <mat-card>
+
+    <form [formGroup]="editTransactionForm" (ngSubmit)="submit()">
+
+      <mat-card-content fxLayout="column">
+
+        <mat-form-field>
+          <mat-label>Transaction Date</mat-label>
+          <input matInput [min]="minDate" [max]="maxDate" [matDatepicker]="dueDatePicker"
+            formControlName="transactionDate" required>
+          <mat-datepicker-toggle matSuffix [for]="dueDatePicker"></mat-datepicker-toggle>
+          <mat-datepicker #dueDatePicker></mat-datepicker>
+          <mat-error *ngIf="editTransactionForm.controls.transactionDate.hasError('required')">
+            Transaction Date is <strong>required</strong>
+          </mat-error>
+        </mat-form-field>
+
+        <mat-form-field>
+          <mat-label>Transaction Amount</mat-label>
+          <input type="number" formControlName="transactionAmount" required matInput />
+          <mat-error *ngIf="editTransactionForm.controls.transactionAmount.hasError('required')">
+            Transaction Amount is <strong>required</strong>
+          </mat-error>
+        </mat-form-field>
+
+        <mat-form-field>
+          <mat-label>Payment Type</mat-label>
+          <mat-select formControlName="paymentTypeId">
+            <mat-option *ngFor="let paymentType of paymentTypeOptions" [value]="paymentType.id">
+              {{ paymentType.name }}
+            </mat-option>
+          </mat-select>
+        </mat-form-field>
+
+        <div fxLayoutGap="5px" fxLayout="row" fxLayout.xs="column">
+          <mat-label fxFlexAlign="center">Show Payment Details</mat-label>
+          <button type="button" mat-mini-fab color="primary" (click)="addPaymentDetails()">
+            <fa-icon [icon]="!addPaymentDetailsFlag ? 'plus-circle' : 'minus-circle'" size="lg"></fa-icon>
+          </button>
+        </div>
+
+        <mat-form-field *ngIf="editTransactionForm.controls['accountNumber']">
+          <mat-label>Account Number</mat-label>
+          <input type="number" formControlName="accountNumber" matInput />
+        </mat-form-field>
+
+        <mat-form-field *ngIf="editTransactionForm.controls['checkNumber']">
+          <mat-label>Cheque</mat-label>
+          <input type="number" formControlName="checkNumber" matInput />
+        </mat-form-field>
+
+        <mat-form-field *ngIf="editTransactionForm.controls['routingCode']">
+          <mat-label>Routing Code</mat-label>
+          <input formControlName="routingCode" matInput />
+        </mat-form-field>
+
+        <mat-form-field *ngIf="editTransactionForm.controls['receiptNumber']">
+          <mat-label>Receipt Number</mat-label>
+          <input formControlName="receiptNumber" matInput />
+        </mat-form-field>
+
+        <mat-form-field *ngIf="editTransactionForm.controls['bankNumber']">
+          <mat-label>Bank</mat-label>
+          <input formControlName="bankNumber" matInput />
+        </mat-form-field>
+
+        <mat-card-actions fxLayoutGap="5px" fxLayout="row" fxLayout.xs="column" fxLayoutAlign="center">
+          <button type="button" mat-raised-button [routerLink]="['../']">Cancel</button>
+          <button mat-raised-button color="primary" [disabled]="!editTransactionForm.valid">Submit</button>
+        </mat-card-actions>
+
+      </mat-card-content>
+
+    </form>
+
+  </mat-card>
+
+</div>

src/app/loans/loans-view/transactions/edit-transaction/edit-transaction.component.scss

@@ -0,0 +1,5 @@
+.container {
+  width: 37rem;
+  margin-top: 3%;
+  padding-bottom: 2%;
+}

src/app/loans/loans-view/transactions/edit-transaction/edit-transaction.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { EditTransactionComponent } from './edit-transaction.component';
+
+describe('EditTransactionComponent', () => {
+  let component: EditTransactionComponent;
+  let fixture: ComponentFixture<EditTransactionComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ EditTransactionComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EditTransactionComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/loans/loans-view/transactions/edit-transaction/edit-transaction.component.ts

@@ -0,0 +1,123 @@
+/** Angular Imports */
+import { Component, OnInit } from '@angular/core';
+import { FormGroup, FormBuilder, Validators, FormControl } from '@angular/forms';
+import { Router, ActivatedRoute } from '@angular/router';
+import { DatePipe } from '@angular/common';
+
+/** Custom Services */
+import { LoansService } from 'app/loans/loans.service';
+
+/**
+ * Edit Transaction component.
+ */
+@Component({
+  selector: 'mifosx-edit-transaction',
+  templateUrl: './edit-transaction.component.html',
+  styleUrls: ['./edit-transaction.component.scss']
+})
+export class EditTransactionComponent implements OnInit {
+
+  /** Minimum Due Date allowed. */
+  minDate = new Date(2000, 0, 1);
+  /** Maximum Due Date allowed. */
+  maxDate = new Date();
+  /** Loans account transaction form. */
+  editTransactionForm: FormGroup;
+  /** loans account transaction payment options. */
+  paymentTypeOptions: {
+    id: number,
+    name: string,
+    description: string,
+    isCashPayment: boolean,
+    position: number
+  }[];
+  /** Flag to enable payment details fields. */
+  addPaymentDetailsFlag: Boolean = false;
+  /** loan account's Id */
+  loanAccountId: string;
+  /** Transaction Template */
+  transactionTemplateData: any;
+
+  /**
+   * Retrieves the Loan Account transaction template data from `resolve`.
+   * @param {FormBuilder} formBuilder Form Builder.
+   * @param {LoansService} loansService Loans Service.
+   * @param {ActivatedRoute} route Activated Route.
+   * @param {DatePipe} datePipe DatePipe.
+   * @param {Router} router Router for navigation.
+   */
+  constructor(private formBuilder: FormBuilder,
+              private route: ActivatedRoute,
+              private router: Router,
+              private datePipe: DatePipe,
+              private loansService: LoansService) {
+    this.route.data.subscribe((data: { loansAccountTransactionTemplate: any }) => {
+      this.transactionTemplateData = data.loansAccountTransactionTemplate;
+      this.paymentTypeOptions = this.transactionTemplateData.paymentTypeOptions;
+    });
+    this.loanAccountId = this.route.parent.parent.parent.snapshot.params['loanId'];
+  }
+
+  /**
+   * Creates the Loan account transaction form when component loads.
+   */
+  ngOnInit() {
+    this.createEditTransactionForm();
+    this.editTransactionForm.patchValue({
+      'transactionDate': this.transactionTemplateData.date && new Date(this.transactionTemplateData.date),
+      'transactionAmount': this.transactionTemplateData.amount,
+      'paymentTypeId': this.transactionTemplateData.paymentTypeId
+    });
+  }
+
+  /**
+   * Method to create the Loan Account Transaction Form.
+   */
+  createEditTransactionForm() {
+    this.editTransactionForm = this.formBuilder.group({
+      'transactionDate': ['', Validators.required],
+      'transactionAmount': ['', Validators.required],
+      'paymentTypeId': [''],
+    });
+  }
+
+  /**
+   * Method to add payment detail fields to the UI.
+   */
+  addPaymentDetails() {
+    this.addPaymentDetailsFlag = !this.addPaymentDetailsFlag;
+    if (this.addPaymentDetailsFlag) {
+      this.editTransactionForm.addControl('accountNumber', new FormControl(''));
+      this.editTransactionForm.addControl('checkNumber', new FormControl(''));
+      this.editTransactionForm.addControl('routingCode', new FormControl(''));
+      this.editTransactionForm.addControl('receiptNumber', new FormControl(''));
+      this.editTransactionForm.addControl('bankNumber', new FormControl(''));
+    } else {
+      this.editTransactionForm.removeControl('accountNumber');
+      this.editTransactionForm.removeControl('checkNumber');
+      this.editTransactionForm.removeControl('routingCode');
+      this.editTransactionForm.removeControl('receiptNumber');
+      this.editTransactionForm.removeControl('bankNumber');
+    }
+  }
+
+  /**
+   * Method to submit the transaction details.
+   */
+  submit() {
+    const prevTransactionDate: Date = this.editTransactionForm.value.transactionDate;
+    // TODO: Update once language and date settings are setup
+    const dateFormat = 'dd-MM-yyyy';
+    this.editTransactionForm.patchValue({
+      transactionDate: this.datePipe.transform(prevTransactionDate, dateFormat)
+    });
+    const transactionData = this.editTransactionForm.value;
+    transactionData.locale = 'en';
+    transactionData.dateFormat = dateFormat;
+    this.loansService.executeLoansAccountTransactionsCommand(this.loanAccountId, 'modify', transactionData, this.transactionTemplateData.id)
+      .subscribe((res: any) => {
+        this.router.navigate(['../'], { relativeTo: this.route });
+      });
+  }
+
+}

src/app/loans/loans-view/transactions/export-transactions/export-transactions.component.html

@@ -0,0 +1,35 @@
+<form class="m-t-20" fxLayout="column" [formGroup]="transactionsReportForm" (ngSubmit)="generate()">
+
+  <div fxLayout="row" fxLayoutGap="3%" fxLayoutAlign="center">
+
+    <mat-form-field fxFlex="30%">
+      <mat-label>From Date</mat-label>
+      <input matInput [min]="minDate" [max]="maxDate" [matDatepicker]="fromDatePicker" required formControlName="fromDate">
+      <mat-datepicker-toggle matSuffix [for]="fromDatePicker"></mat-datepicker-toggle>
+      <mat-datepicker #fromDatePicker></mat-datepicker>
+      <mat-error>
+        From date is <strong>required</strong>
+      </mat-error>
+    </mat-form-field>
+
+    <mat-form-field fxFlex="30%">
+      <mat-label>To Date</mat-label>
+      <input matInput [min]="minDate" [max]="maxDate" [matDatepicker]="toDatePicker" required formControlName="toDate">
+      <mat-datepicker-toggle matSuffix [for]="toDatePicker"></mat-datepicker-toggle>
+      <mat-datepicker #toDatePicker></mat-datepicker>
+      <mat-error>
+        To date is <strong>required</strong>
+      </mat-error>
+    </mat-form-field>
+
+  </div>
+
+  <div class="generate-button" fxLayout="row" fxLayout.xs="column" fxLayoutAlign="center" fxLayoutGap="5%">
+    <button type="button" mat-raised-button [routerLink]="['../']">Cancel</button>
+    <button mat-raised-button color="primary" [disabled]="!transactionsReportForm.valid">
+    <fa-icon icon="cogs"></fa-icon>&nbsp;&nbsp;Generate Report &nbsp;</button>
+  </div>
+
+</form>
+
+<iframe *ngIf="!hideOutput" [src]="pentahoUrl" frameborder="0" width=100% height="750px;"></iframe>

src/app/loans/loans-view/transactions/export-transactions/export-transactions.component.scss

@@ -0,0 +1,5 @@
+.generate-button {
+  max-height: 2%;
+  padding: 1% 0 2% 6%;
+  align-self: center;
+}

src/app/loans/loans-view/transactions/export-transactions/export-transactions.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ExportTransactionsComponent } from './export-transactions.component';
+
+describe('ExportTransactionsComponent', () => {
+  let component: ExportTransactionsComponent;
+  let fixture: ComponentFixture<ExportTransactionsComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ExportTransactionsComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ExportTransactionsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/loans/loans-view/transactions/export-transactions/export-transactions.component.ts

@@ -0,0 +1,87 @@
+/** Angular Imports */
+import { Component, OnInit } from '@angular/core';
+import { DomSanitizer } from '@angular/platform-browser';
+import { FormBuilder, Validators } from '@angular/forms';
+import { DatePipe } from '@angular/common';
+import { ActivatedRoute } from '@angular/router';
+
+/** Custom Services */
+import { ReportsService } from 'app/reports/reports.service';
+
+/**
+ * Export Client Loans Transactions Component
+ */
+@Component({
+  selector: 'mifosx-export-transactions',
+  templateUrl: './export-transactions.component.html',
+  styleUrls: ['./export-transactions.component.scss']
+})
+export class ExportTransactionsComponent implements OnInit {
+
+  /** Minimum date allowed. */
+  minDate = new Date(2000, 0, 1);
+  /** Maximum date allowed. */
+  maxDate = new Date();
+  /** Transactions Report Form */
+  transactionsReportForm: any;
+  /** substitute for resolver */
+  hideOutput = true;
+  /** trusted resource url for pentaho output */
+  pentahoUrl: any;
+  /** Loans Account Id */
+  loansAccountId: any;
+
+  /**
+   * Fetches loans account data from grandparent's `resolve`
+   * @param {DomSanitizer} sanitizer DOM Sanitizer
+   * @param {ReportsService} reportsService Reports Service
+   * @param {FormBuilder} formBuilder Form Builder
+   * @param {DatePipe} datePipe Date Pipe
+   * @param {ActivatedRoute} route Activated Route
+   */
+  constructor(private sanitizer: DomSanitizer,
+              private reportsService: ReportsService,
+              private formBuilder: FormBuilder,
+              private datePipe: DatePipe,
+              private route: ActivatedRoute) {
+    this.route.parent.data.subscribe((data: { loanDetailsAssociationData: any }) => {
+      this.loansAccountId = data.loanDetailsAssociationData.accountNo;
+    });
+  }
+
+
+  ngOnInit() {
+    this.createTransactionsReportForm();
+  }
+
+  /**
+   * Creates the transactions report form.
+   */
+  createTransactionsReportForm() {
+    this.transactionsReportForm = this.formBuilder.group({
+      'fromDate': ['', Validators.required],
+      'toDate': ['', Validators.required],
+    });
+  }
+
+  /**
+   * Generates client loans transactions report.
+   */
+  generate() {
+    const data = {
+      'output-type':	'PDF',
+      R_startDate:	this.datePipe.transform(this.transactionsReportForm.value.fromDate, 'yyyy-MM-dd'),
+      R_endDate:	this.datePipe.transform(this.transactionsReportForm.value.toDate, 'yyyy-MM-dd'),
+      R_selectLoan:	this.loansAccountId
+    };
+    this.reportsService.getPentahoRunReportData({ name: 'Client Loan Account Schedule'}, data, 'default', 'en', 'dd MMMM yyyy')
+      .subscribe( (res: any) => {
+        const contentType = res.headers.get('Content-Type');
+        const file = new Blob([res.body], {type: contentType});
+        const filecontent = URL.createObjectURL(file);
+        this.pentahoUrl = this.sanitizer.bypassSecurityTrustResourceUrl(filecontent);
+        this.hideOutput = false;
+      });
+  }
+
+}

src/app/loans/loans-view/transactions/view-reciept/view-reciept.component.html

@@ -0,0 +1,10 @@
+<mat-card class="container">
+
+  <div class="back-button">
+    <button type="button" color="primary" mat-raised-button [routerLink]="['../../']">
+      <fa-icon icon="arrow-left"></fa-icon>&nbsp;&nbsp;Back</button>
+  </div>
+
+  <iframe [src]="pentahoUrl" frameborder="0" width=100% height="600px;"></iframe>
+
+</mat-card>

src/app/loans/loans-view/transactions/view-reciept/view-reciept.component.scss

@@ -0,0 +1,7 @@
+.container {
+  max-width: 50rem;
+  .back-button {
+    max-height: 2%;
+    margin-bottom: 2%;
+  } 
+}

src/app/loans/loans-view/transactions/view-reciept/view-reciept.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ViewRecieptComponent } from './view-reciept.component';
+
+describe('ViewRecieptComponent', () => {
+  let component: ViewRecieptComponent;
+  let fixture: ComponentFixture<ViewRecieptComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ViewRecieptComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ViewRecieptComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/loans/loans-view/transactions/view-reciept/view-reciept.component.ts

@@ -0,0 +1,40 @@
+/** Angular Imports */
+import { Component, OnInit } from '@angular/core';
+import { DomSanitizer } from '@angular/platform-browser';
+import { ActivatedRoute } from '@angular/router';
+
+/**
+ * View Transaction Reciept Component
+ */
+@Component({
+  selector: 'mifosx-view-reciept',
+  templateUrl: './view-reciept.component.html',
+  styleUrls: ['./view-reciept.component.scss']
+})
+export class ViewRecieptComponent implements OnInit {
+
+  /** trusted resource url for pentaho output */
+  pentahoUrl: any;
+  /** Transaction Reciept Data */
+  transactionRecieptData: any;
+
+  /**
+   * Fetches transaction reciept `resolve`
+   * @param {DomSanitizer} sanitizer DOM Sanitizer
+   * @param {ActivatedRoute} route Activated Route
+   */
+  constructor(private sanitizer: DomSanitizer,
+              private route: ActivatedRoute) {
+    this.route.data.subscribe((data: { loansTransactionReciept: any }) => {
+      this.transactionRecieptData = data.loansTransactionReciept;
+    });
+  }
+
+  ngOnInit() {
+    const contentType = this.transactionRecieptData.headers.get('Content-Type');
+    const file = new Blob([this.transactionRecieptData.body], {type: contentType});
+    const filecontent = URL.createObjectURL(file);
+    this.pentahoUrl = this.sanitizer.bypassSecurityTrustResourceUrl(filecontent);
+  }
+
+}

src/app/loans/loans-view/transactions/view-transaction/view-transaction.component.html

@@ -0,0 +1,119 @@
+<div fxLayoutAlign="end" class="container m-b-20 transaction-buttons" fxLayoutGap="2%"
+  *ngIf="!(transactionData.type.contra)">
+  <span *mifosxHasPermission="'ADJUST_LOAN'">
+    <button mat-raised-button color="primary" [routerLink]="'edit'">
+      <fa-icon icon="edit"></fa-icon>&nbsp;&nbsp;Edit
+    </button>
+  </span>
+  <button mat-raised-button color="warn" *mifosxHasPermission="'ADJUST_LOAN'" (click)="undoTransaction()">
+    <fa-icon icon="undo"></fa-icon>&nbsp;&nbsp;Undo
+  </button>
+</div>
+
+<div class="container">
+
+  <mat-card>
+
+    <mat-card-content>
+
+      <div fxLayout="row wrap" class="content">
+
+        <div fxFlex="50%" class="mat-body-strong">
+          Transaction Id
+        </div>
+
+        <div fxFlex="50%">
+          {{ transactionData.id }}
+        </div>
+
+        <div fxFlex="50%" class="mat-body-strong">
+          Type
+        </div>
+
+        <div fxFlex="50%">
+          {{ transactionData.type.value }}
+        </div>
+
+        <div fxFlex="50%" class="mat-body-strong">
+          Transaction Date
+        </div>
+
+        <div fxFlex="50%">
+          {{ transactionData.date | date }}
+        </div>
+
+        <div fxFlex="50%" class="mat-body-strong">
+          Currency
+        </div>
+
+        <div fxFlex="50%">
+          {{ transactionData.currency.name }}
+        </div>
+
+        <div fxFlex="50%" class="mat-body-strong">
+          Amount
+        </div>
+
+        <div fxFlex="50%">
+          {{ transactionData.amount }}
+        </div>
+
+        <ng-container *ngIf="transactionData.paymentDetailData">
+
+          <div *ngIf="transactionData.paymentDetailData.paymentType" fxFlex="50%" class="mat-body-strong">
+            Payment Type
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.paymentType" fxFlex="50%">
+            {{ transactionData.paymentDetailData.paymentType.name }}
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.accountNumber" fxFlex="50%" class="mat-body-strong">
+            Account No.
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.accountNumber" fxFlex="50%">
+            {{ transactionData.paymentDetailData.accountNumber }}
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.checkNumber" fxFlex="50%" class="mat-body-strong">
+            Cheque Number
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.checkNumber" fxFlex="50%">
+            {{ transactionData.paymentDetailData.checkNumber }}
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.routingCode" fxFlex="50%" class="mat-body-strong">
+            Routing Code
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.routingCode" fxFlex="50%">
+            {{ transactionData.paymentDetailData.routingCode }}
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.receiptNumber" fxFlex="50%" class="mat-body-strong">
+            Receipt No.
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.receiptNumber" fxFlex="50%">
+            {{ transactionData.paymentDetailData.receiptNumber }}
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.bankNumber" fxFlex="50%" class="mat-body-strong">
+            Bank No.
+          </div>
+
+          <div *ngIf="transactionData.paymentDetailData.bankNumber" fxFlex="50%">
+            {{ transactionData.paymentDetailData.bankNumber }}
+          </div>
+
+        </ng-container>
+
+      </div>
+
+    </mat-card-content>
+
+  </mat-card>
+
+</div>

src/app/loans/loans-view/transactions/view-transaction/view-transaction.component.scss

@@ -0,0 +1,14 @@
+.container {
+  max-width: 37rem;
+  padding-bottom: 2%;
+  .content {
+    div {
+      margin: 1rem 0;
+      word-wrap: break-word;
+    }
+  }
+}
+
+.transaction-buttons {
+  margin-top: 3%;
+}

src/app/loans/loans-view/transactions/view-transaction/view-transaction.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ViewTransactionComponent } from './view-transaction.component';
+
+describe('ViewTransactionComponent', () => {
+  let component: ViewTransactionComponent;
+  let fixture: ComponentFixture<ViewTransactionComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ViewTransactionComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ViewTransactionComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/loans/loans-view/transactions/view-transaction/view-transaction.component.ts

@@ -0,0 +1,70 @@
+/** Angular Imports */
+import { Component } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { MatDialog } from '@angular/material';
+import { DatePipe } from '@angular/common';
+
+/** Custom Services */
+import { LoansService } from 'app/loans/loans.service';
+import { ConfirmationDialogComponent } from 'app/shared/confirmation-dialog/confirmation-dialog.component';
+
+/** Custom Dialogs */
+
+/**
+ * View Transaction Component.
+ * TODO: Add support for account transfers.
+ */
+@Component({
+  selector: 'mifosx-view-transaction',
+  templateUrl: './view-transaction.component.html',
+  styleUrls: ['./view-transaction.component.scss']
+})
+export class ViewTransactionComponent {
+
+  /** Transaction data. */
+  transactionData: any;
+
+  /**
+   * Retrieves the Transaction data from `resolve`.
+   * @param {LoansService} loansService Loans Service
+   * @param {ActivatedRoute} route Activated Route.
+   * @param {Router} router Router for navigation.
+   * @param {MatDialog} dialog Dialog reference.
+   * @param {DatePipe} datePipe DatePipe.
+   */
+  constructor(private loansService: LoansService,
+              private route: ActivatedRoute,
+              private datePipe: DatePipe,
+              private router: Router,
+              public dialog: MatDialog) {
+    this.route.data.subscribe((data: { loansAccountTransaction: any }) => {
+      this.transactionData = data.loansAccountTransaction;
+    });
+  }
+
+  /**
+   * Undo the loans transaction
+   */
+  undoTransaction() {
+    const accountId = this.route.parent.parent.parent.snapshot.params['loanId'];
+    const undoTransactionAccountDialogRef = this.dialog.open(ConfirmationDialogComponent, {
+      data: { heading: 'Undo Transaction', dialogContext: `Are you sure you want undo the transaction ${this.transactionData.id}` }
+    });
+    undoTransactionAccountDialogRef.afterClosed().subscribe((response: { confirm: any }) => {
+      if (response.confirm) {
+        const locale = 'en';
+        const dateFormat = 'dd MMMM yyyy';
+        const data = {
+          transactionDate: this.datePipe.transform(this.transactionData.date && new Date(this.transactionData.date), dateFormat),
+          transactionAmount: 0,
+          dateFormat,
+          locale
+        };
+        this.loansService.executeLoansAccountTransactionsCommand(accountId, 'undo', data, this.transactionData.id).subscribe(() => {
+          this.router.navigate(['../'], { relativeTo: this.route });
+        });
+      }
+    });
+  }
+
+}

src/app/loans/loans.module.ts

@@ -56,6 +56,10 @@ import { StandingInstructionsTabComponent } from './loans-view/standing-instruct
 import { EditLoansAccountComponent } from './edit-loans-account/edit-loans-account.component';
 import { LoanScreenReportsComponent } from './loans-view/loan-account-actions/loan-screen-reports/loan-screen-reports.component';
 import { ApproveLoanComponent } from './loans-view/loan-account-actions/approve-loan/approve-loan.component';
+import { ViewRecieptComponent } from './loans-view/transactions/view-reciept/view-reciept.component';
+import { ExportTransactionsComponent } from './loans-view/transactions/export-transactions/export-transactions.component';
+import { ViewTransactionComponent } from './loans-view/transactions/view-transaction/view-transaction.component';
+import { EditTransactionComponent } from './loans-view/transactions/edit-transaction/edit-transaction.component';
 
 /** Dialog Components */
 import { LoansAccountViewGuarantorDetailsDialogComponent } from './custom-dialog/loans-account-view-guarantor-details-dialog/loans-account-view-guarantor-details-dialog.component';
@@ -121,7 +125,11 @@ import { LoanAccountLoadDocumentsDialogComponent } from './custom-dialog/loan-ac
     EditLoansAccountComponent,
     LoanScreenReportsComponent,
     ApproveLoanComponent,
-    ViewChargeComponent
+    ViewChargeComponent,
+    ViewTransactionComponent,
+    EditTransactionComponent,
+    ViewRecieptComponent,
+    ExportTransactionsComponent
   ],
   entryComponents: [
     LoansAccountAddCollateralDialogComponent,

src/app/loans/loans.service.ts

@@ -404,4 +404,38 @@ export class LoansService {
     return this.http.delete(`/loans/${accountId}/charges/${chargeId}`);
   }
 
+  /**
+   * @param {string} accountId Loans Account Id
+   * @param {string} transactionId Transaction Id
+   * @returns {Observable<any>}
+   */
+  getLoansAccountTransaction(accountId: string, transactionId: string): Observable<any> {
+    return this.http.get(`/loans/${accountId}/transactions/${transactionId}`);
+  }
+
+  /**
+   * @param {string} accountId Loans Account Id
+   * @param {string} transactionId Transaction Id
+   * @returns {Observable<any>}
+   */
+  getLoansAccountTransactionTemplate(accountId: string, transactionId: string): Observable<any> {
+    const httpParams = new HttpParams().set('template', 'true');
+    return this.http.get(`/loans/${accountId}/transactions/${transactionId}`, { params: httpParams });
+  }
+
+  /**
+   * @param {string} accountId Loans Account Id
+   * @param {string} command Command
+   * @param {any} data Data
+   * @param {string} transactionId Transaction Id
+   * @returns {Observable<any>}
+   */
+  executeLoansAccountTransactionsCommand(accountId: string, command: string, data: any, transactionId?: any): Observable<any> {
+    const httpParams = new HttpParams().set('command', command);
+    if (transactionId) {
+      return this.http.post(`/loans/${accountId}/transactions/${transactionId}`, data, { params: httpParams });
+    }
+    return this.http.post(`/loans/${accountId}/transactions`, data, { params: httpParams });
+  }
+
 }