update

src/app/pages/login/login.component.ts

@@ -0,0 +1,47 @@
+import { Component, OnInit } from '@angular/core';
+import { FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { AuthService } from './../../services/auth.service';
+import { Router } from '@angular/router';
+
+import { environment } from './../../../environments/environment';
+
+@Component({
+  selector: 'app-login',
+  templateUrl: './login.component.html',
+  styleUrls: ['./login.component.scss']
+})
+export class LoginComponent implements OnInit {
+
+  form: FormGroup;
+  public loginInvalid: boolean;
+  public apiUrl = environment.apiUrl;
+  loginModel = {};
+
+  constructor(private formBuilder: FormBuilder, private authService: AuthService, private router: Router) { }
+
+  async ngOnInit() {
+    this.form = this.formBuilder.group({
+      username: ['', Validators.required],
+      password: ['', Validators.required]
+    });
+  }
+
+  async login() {
+    this.loginInvalid = false;
+    if (this.form.valid) {
+      const username = this.form.get('username').value;
+      const password = this.form.get('password').value;
+      this.authService.login(username, password).subscribe((response: any) => {
+        this.router.navigate(["/account/info"]);
+      }, error => {
+        if (error.status == 302) {
+          console.log(error);
+        } else {
+          this.loginInvalid = true;
+        }
+      });
+
+    }
+  }
+
+}