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/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 });
+      });
+  }
+
+}