feat(accounting): add periodic accruals component (#274)

Add periodic accruals component to execute periodic accrual accounting
till a specified date.

src/app/accounting/periodic-accruals/periodic-accruals.component.html

@@ -0,0 +1,30 @@
+<div class="container">
+
+  <mat-card>
+
+    <form [formGroup]="periodicAccrualsForm" (ngSubmit)="submit()">
+
+      <mat-card-content>
+
+        <div fxLayout="row">
+
+          <mat-form-field fxFlex>
+            <input matInput [min]="minDate" [max]="maxDate" [matDatepicker]="tillDatePicker" placeholder="Accrue Till Date" required formControlName="tillDate">
+            <mat-datepicker-toggle matSuffix [for]="tillDatePicker"></mat-datepicker-toggle>
+            <mat-datepicker #tillDatePicker></mat-datepicker>
+          </mat-form-field>
+
+        </div>
+
+      </mat-card-content>
+
+      <mat-card-actions fxLayout="row" fxLayout.xs="column" fxLayoutAlign="center" fxLayoutGap="5px">
+        <button type="button" mat-raised-button [routerLink]="['/accounting']">Cancel</button>
+        <button mat-raised-button color="primary"><mat-icon>play_arrow</mat-icon>&nbsp;&nbsp;Run Periodic Accruals</button>
+      </mat-card-actions>
+
+    </form>
+
+  </mat-card>
+
+</div>

src/app/accounting/periodic-accruals/periodic-accruals.component.scss

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+.container {
+  max-width: 37rem;
+}

src/app/accounting/periodic-accruals/periodic-accruals.component.spec.ts

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

src/app/accounting/periodic-accruals/periodic-accruals.component.ts

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+import { Component, OnInit } from '@angular/core';
+import { FormGroup, FormBuilder, Validators } from '@angular/forms';
+import { Router } from '@angular/router';
+
+import { AccountingService } from '../accounting.service';
+
+@Component({
+  selector: 'mifosx-periodic-accruals',
+  templateUrl: './periodic-accruals.component.html',
+  styleUrls: ['./periodic-accruals.component.scss']
+})
+export class PeriodicAccrualsComponent implements OnInit {
+
+  minDate = new Date(2000, 0, 1);
+  maxDate = new Date();
+  periodicAccrualsForm: FormGroup;
+
+  constructor(private formBuilder: FormBuilder,
+              private accountingService: AccountingService,
+              private router: Router) { }
+
+  ngOnInit() {
+    this.createPeriodicAccrualsForm();
+  }
+
+  createPeriodicAccrualsForm() {
+    this.periodicAccrualsForm = this.formBuilder.group({
+      'tillDate': ['', Validators.required]
+    });
+  }
+
+  submit() {
+    const periodicAccruals = this.periodicAccrualsForm.value;
+    // TODO: Update once language and date settings are setup
+    periodicAccruals.locale = 'en';
+    periodicAccruals.dateFormat = 'dd MMMM yyyy';
+    periodicAccruals.tillDate = '06 August 2018';
+    this.accountingService.executePeriodicAccruals(periodicAccruals).subscribe(response => {
+      this.router.navigate(['/accounting']);
+    });
+  }
+
+}