feat: savings account actions (calculate-interest) (#929)

Fixes: #928

src/app/savings/savings-account-view/custom-dialogs/calculate-interest-dialog/calculate-interest-dialog.component.html

@@ -0,0 +1,8 @@
+<h1 mat-dialog-title>Calculate Interest</h1>
+<div mat-dialog-content>
+  <p>Are you sure you want to calculate interest ?</p>
+</div>
+<mat-dialog-actions align="end">
+  <button mat-raised-button mat-dialog-close>Cancel</button>
+  <button mat-raised-button color="primary" [mat-dialog-close]="{ confirm: true }">Confirm</button>
+</mat-dialog-actions>

src/app/savings/savings-account-view/custom-dialogs/calculate-interest-dialog/calculate-interest-dialog.component.spec.ts

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

src/app/savings/savings-account-view/custom-dialogs/calculate-interest-dialog/calculate-interest-dialog.component.ts

@@ -0,0 +1,21 @@
+/** Angular Imports */
+import { Component } from '@angular/core';
+import { MatDialogRef } from '@angular/material';
+
+/**
+ * Calculate interest dialog component.
+ */
+@Component({
+  selector: 'mifosx-calculate-interest-dialog',
+  templateUrl: './calculate-interest-dialog.component.html',
+  styleUrls: ['./calculate-interest-dialog.component.scss']
+})
+export class CalculateInterestDialogComponent {
+
+  /**
+   * @param {MatDialogRef} dialogRef Component reference to dialog.
+   * @param {any} data savings account id.
+   */
+  constructor(public dialogRef: MatDialogRef<CalculateInterestDialogComponent>) { }
+
+}

src/app/savings/savings-account-view/savings-account-view.component.ts

@@ -5,6 +5,7 @@ import { MatDialog } from '@angular/material';
 
 /** Custom Dialogs */
 import { DeleteDialogComponent } from 'app/shared/delete-dialog/delete-dialog.component';
+import { CalculateInterestDialogComponent } from './custom-dialogs/calculate-interest-dialog/calculate-interest-dialog.component';
 
 /** Custom Buttons Configuration */
 import { SavingsButtonsConfiguration } from './savings-buttons.config';
@@ -114,6 +115,9 @@ export class SavingsAccountViewComponent implements OnInit {
       case 'Delete':
         this.deleteSavingsAccount();
         break;
+      case 'Calculate Interest':
+        this.calculateInterest();
+        break;
     }
   }
 
@@ -133,4 +137,29 @@ export class SavingsAccountViewComponent implements OnInit {
     });
   }
 
+  /**
+   * Calculates savings account's interest
+   */
+  private calculateInterest() {
+    const calculateInterestAccountDialogRef = this.dialog.open(CalculateInterestDialogComponent);
+    calculateInterestAccountDialogRef.afterClosed().subscribe((response: any) => {
+      if (response.confirm) {
+        this.savingsService.executeSavingsAccountCommand(this.savingsAccountData.id, 'calculateInterest', {}).subscribe(() => {
+          this.reload();
+        });
+      }
+    });
+  }
+
+  /**
+   * Refetches data fot the component
+   * TODO: Replace by a custom reload component instead of hard-coded back-routing.
+   */
+  private reload() {
+    const clientId = this.savingsAccountData.clientId;
+    const url: string = this.router.url;
+    this.router.navigateByUrl(`/clients/${clientId}/savingsaccounts`, {skipLocationChange: true})
+      .then(() => this.router.navigate([url]));
+  }
+
 }

src/app/savings/savings.module.ts

@@ -33,6 +33,7 @@ import { UndoApprovalSavingsAccountComponent } from './saving-account-actions/un
 import { PostInterestAsOnSavingsAccountComponent } from './saving-account-actions/post-interest-as-on-savings-account/post-interest-as-on-savings-account.component';
 import { SavingsAccountAssignStaffComponent } from './saving-account-actions/savings-account-assign-staff/savings-account-assign-staff.component';
 import { SavingsAccountUnassignStaffComponent } from './saving-account-actions/savings-account-unassign-staff/savings-account-unassign-staff.component';
+import { CalculateInterestDialogComponent } from './savings-account-view/custom-dialogs/calculate-interest-dialog/calculate-interest-dialog.component';
 
 /**
  * Savings Module
@@ -70,7 +71,11 @@ import { SavingsAccountUnassignStaffComponent } from './saving-account-actions/s
     UndoApprovalSavingsAccountComponent,
     PostInterestAsOnSavingsAccountComponent,
     SavingsAccountAssignStaffComponent,
-    SavingsAccountUnassignStaffComponent
+    SavingsAccountUnassignStaffComponent,
+    CalculateInterestDialogComponent
+  ],
+  entryComponents: [
+    CalculateInterestDialogComponent
   ],
   providers: [DatePipe]
 })