Test angular

frontend/src/app/routes/processing/processing.component.ts

@@ -0,0 +1,23 @@
+import { Component, OnInit } from '@angular/core';
+import { Router } from '@angular/router';
+import { ProcessingViewMetadata } from 'src/app/models/processing-view-metadata';
+import { validate } from 'class-validator';
+import { plainToClass } from 'class-transformer';
+
+@Component({
+  templateUrl: './processing.component.html',
+  styleUrls: ['./processing.component.scss'],
+})
+export class ProcessingComponent implements OnInit {
+  constructor(private router: Router) {}
+
+  ngOnInit(): void {
+    const state = history.state as ProcessingViewMetadata;
+    if (!state) {
+      this.router.navigate(['/'], { replaceUrl: true });
+      return;
+    }
+
+    console.log(state);
+  }
+}