feat: add view user component (#547)

Fixes: #533

src/app/users/view-user/view-user.component.ts

@@ -0,0 +1,61 @@
+/** Angular Imports */
+import { Component, OnInit } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { MatDialog } from '@angular/material';
+
+/** Custom Services */
+import { UsersService } from '../users.service';
+
+/** Custom Components */
+import { DeleteDialogComponent } from 'app/shared/delete-dialog/delete-dialog.component';
+
+/**
+ * View user component.
+ */
+@Component({
+  selector: 'mifosx-view-user',
+  templateUrl: './view-user.component.html',
+  styleUrls: ['./view-user.component.scss']
+})
+export class ViewUserComponent implements OnInit {
+
+  /** User Data. */
+  userData: any;
+
+  /**
+   * Retrieves the user data from `resolve`.
+   * @param {UsersService} usersService Users Service.
+   * @param {ActivatedRoute} route Activated Route.
+   * @param {Router} router Router for navigation.
+   * @param {MatDialog} dialog Dialog reference.
+   */
+  constructor(private usersService: UsersService,
+              private route: ActivatedRoute,
+              private router: Router,
+              private dialog: MatDialog) {
+    this.route.data.subscribe((data: { user: any }) => {
+      this.userData = data.user;
+    });
+  }
+
+  ngOnInit() {
+  }
+
+  /**
+   * Deletes the user and redirects to users.
+   */
+  delete() {
+    const deleteUserDialogRef = this.dialog.open(DeleteDialogComponent, {
+      data: { deleteContext: `user ${this.userData.id}` }
+    });
+    deleteUserDialogRef.afterClosed().subscribe((response: any) => {
+      if (response.delete) {
+        this.usersService.deleteUser(this.userData.id)
+          .subscribe(() => {
+            this.router.navigate(['/users']);
+          });
+      }
+    });
+  }
+
+}