feat: add components for external services (#376)

- Add sms and edit-sms component
- Add notification and edit-notification component
- Add email and edit-email component
- Add amazon-s3 and edit-amazon-s3 component

Fixes: #182 and Fixes: #183

src/app/system/external-services/amazon-s3/amazon-s3.component.html

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+<div class="container m-b-20" fxLayout="row" fxLayoutAlign="end" fxLayoutGap="20px">
+  <button mat-raised-button color="primary" [routerLink]="['edit']">
+    <fa-icon icon="edit"></fa-icon>&nbsp;&nbsp;
+    Edit
+  </button>
+</div>
+
+<div class="container mat-elevation-z8">
+
+  <table mat-table [dataSource]="dataSource" matSort>
+
+    <ng-container matColumnDef="name">
+      <th mat-header-cell *matHeaderCellDef mat-sort-header> Name </th>
+      <td mat-cell *matCellDef="let configuration"> {{ configuration.name }} </td>
+    </ng-container>
+
+    <ng-container matColumnDef="value">
+      <th mat-header-cell *matHeaderCellDef mat-sort-header> Value </th>
+      <td mat-cell *matCellDef="let configuration"> {{ configuration.value }} </td>
+    </ng-container>
+
+    <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
+    <tr mat-row *matRowDef="let row; columns: displayedColumns;"></tr>
+
+  </table>
+
+</div>

src/app/system/external-services/amazon-s3/amazon-s3.component.scss

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+table {
+    width: 100%;
+}

src/app/system/external-services/amazon-s3/amazon-s3.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { AmazonS3Component } from './amazon-s3.component';
+
+describe('AmazonS3Component', () => {
+  let component: AmazonS3Component;
+  let fixture: ComponentFixture<AmazonS3Component>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ AmazonS3Component ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(AmazonS3Component);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/system/external-services/amazon-s3/amazon-s3.component.ts

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+/** Angular Imports */
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { MatTableDataSource, MatSort } from '@angular/material';
+import { ActivatedRoute } from '@angular/router';
+
+/**
+ * Amazon S3 Component.
+ */
+@Component({
+  selector: 'mifosx-amazon-s3',
+  templateUrl: './amazon-s3.component.html',
+  styleUrls: ['./amazon-s3.component.scss']
+})
+export class AmazonS3Component implements OnInit {
+
+  /** Amazon S3 configuration data. */
+  amazonS3ConfigurationData: any;
+  /** Columns to be displayed in Amazon S3 configuration table. */
+  displayedColumns: string[] = ['name', 'value'];
+  /** Data source for Amazon S3 configuration table. */
+  dataSource: MatTableDataSource<any>;
+
+  /** Sorter for Amazon S3 configuration table. */
+  @ViewChild(MatSort) sort: MatSort;
+
+  /**
+   * Retrieves the Amazon S3 configuration data from `resolve`.
+   * @param {ActivatedRoute} route Activated Route.
+   */
+  constructor(private route: ActivatedRoute) {
+    this.route.data.subscribe((data: { amazonS3Configuration: any }) => {
+      this.amazonS3ConfigurationData = data.amazonS3Configuration;
+    });
+  }
+
+  /**
+   * Sets the Amazon S3 Configuration table.
+   */
+  ngOnInit() {
+    this.setAmazonS3Configuration();
+  }
+
+  /**
+   * Initializes the data source and sorter for Amazon S3 configuration table.
+   */
+  setAmazonS3Configuration() {
+    this.dataSource = new MatTableDataSource(this.amazonS3ConfigurationData);
+    this.dataSource.sort = this.sort;
+  }
+
+}

src/app/system/external-services/amazon-s3/amazon-s3.resolver.ts

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+/** Angular Imports */
+import { Injectable } from '@angular/core';
+import { Resolve } from '@angular/router';
+
+/** rxjs Imports */
+import { Observable } from 'rxjs';
+
+/** Custom Services */
+import { SystemService } from '../../system.service';
+
+/**
+ * Amazon S3 Configuration data resolver.
+ */
+@Injectable()
+export class AmazonS3ConfigurationResolver implements Resolve<Object> {
+
+  /**
+   * @param {SystemService} systemService System service.
+   */
+  constructor(private systemService: SystemService) {}
+
+  /**
+   * Returns the Amazon S3 Configuration data.
+   * @returns {Observable<any>}
+   */
+  resolve(): Observable<any> {
+    return this.systemService.getExternalConfiguration('S3');
+  }
+
+}

src/app/system/external-services/amazon-s3/edit-amazon-s3/edit-amazon-s3.component.html

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+<div class="container">
+
+  <mat-card>
+
+    <form [formGroup]="amazonS3ConfigurationForm" (ngSubmit)="submit()">
+
+      <mat-card-content>
+
+        <div fxLayout="column">
+
+          <mat-form-field>
+            <mat-label>S3 Access Key</mat-label>
+            <input matInput required formControlName="s3_access_key">
+            <mat-error *ngIf="amazonS3ConfigurationForm.controls.s3_access_key.hasError('required')">
+              S3 Access Key is <strong>required</strong>
+            </mat-error>
+          </mat-form-field>
+
+          <mat-form-field>
+            <mat-label>S3 Bucket Name</mat-label>
+            <input matInput required formControlName="s3_bucket_name">
+            <mat-error *ngIf="amazonS3ConfigurationForm.controls.s3_bucket_name.hasError('required')">
+              S3 Bucket Name is <strong>required</strong>
+            </mat-error>
+          </mat-form-field>
+
+          <mat-form-field>
+            <mat-label>S3 Secret Key</mat-label>
+            <input matInput required formControlName="s3_secret_key">
+            <mat-error *ngIf="amazonS3ConfigurationForm.controls.s3_secret_key.hasError('required')">
+              S3 Secret Key is <strong>required</strong>
+            </mat-error>
+          </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]="['../']">Cancel</button>
+        <button mat-raised-button color="primary" [disabled]="!amazonS3ConfigurationForm.valid || amazonS3ConfigurationForm.pristine">Submit</button>
+      </mat-card-actions>
+
+    </form>
+
+  </mat-card>
+
+</div>

src/app/system/external-services/amazon-s3/edit-amazon-s3/edit-amazon-s3.component.scss

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

src/app/system/external-services/amazon-s3/edit-amazon-s3/edit-amazon-s3.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { EditAmazonS3Component } from './edit-amazon-s3.component';
+
+describe('EditAmazonS3Component', () => {
+  let component: EditAmazonS3Component;
+  let fixture: ComponentFixture<EditAmazonS3Component>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ EditAmazonS3Component ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EditAmazonS3Component);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/system/external-services/amazon-s3/edit-amazon-s3/edit-amazon-s3.component.ts

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+/** Angular Imports */
+import { Component, OnInit } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { FormGroup, FormBuilder, Validators } from '@angular/forms';
+
+/** Custom Services */
+import { SystemService } from 'app/system/system.service';
+
+/**
+ * Edit Amazon S3 Component.
+ */
+@Component({
+  selector: 'mifosx-edit-amazon-s3',
+  templateUrl: './edit-amazon-s3.component.html',
+  styleUrls: ['./edit-amazon-s3.component.scss']
+})
+export class EditAmazonS3Component implements OnInit {
+
+  /** Amazon S3 Configuration data */
+  amazonS3ConfigurationData: any;
+  /** Amazon S3 Configuration Form */
+  amazonS3ConfigurationForm: FormGroup;
+
+  /**
+   * Retrieves the Amazon S3 configuration data from `resolve`.
+   * @param {FormBuilder} formBuilder Form Builder.
+   * @param {SystemService} systemService Accounting Service.
+   * @param {ActivatedRoute} route Activated Route.
+   * @param {Router} router Router for navigation.
+   */
+  constructor(private formBuilder: FormBuilder,
+              private systemService: SystemService,
+              private route: ActivatedRoute,
+              private router: Router) {
+    this.route.data.subscribe((data: { amazonS3Configuration: any }) => {
+      this.amazonS3ConfigurationData = data.amazonS3Configuration;
+    });
+  }
+
+  /**
+   * Creates Amazon S3 configuration form.
+   */
+  ngOnInit() {
+    this.createAmazonS3ConfigurationForm();
+  }
+
+  /**
+   * Creates Amazon S3 configuration form.
+   */
+  createAmazonS3ConfigurationForm() {
+    this.amazonS3ConfigurationForm = this.formBuilder.group({
+      's3_access_key': [this.amazonS3ConfigurationData[0].value, Validators.required],
+      's3_bucket_name': [this.amazonS3ConfigurationData[1].value, Validators.required],
+      's3_secret_key': [this.amazonS3ConfigurationData[2].value, Validators.required]
+    });
+  }
+
+  /**
+   * Submits the Amazon S3 configuration and updates the Amazon S3 configuration,
+   * if successful redirects to view Amazon S3 configuration.
+   */
+  submit() {
+    this.systemService
+      .updateExternalConfiguration('S3', this.amazonS3ConfigurationForm.value)
+      .subscribe((response: any) => {
+        this.router.navigate(['../'], { relativeTo: this.route });
+      });
+  }
+
+}