Merge branch 'dev' of http://gitlab.pmf.kg.ac.rs/igrannonica/neuronstellar

30 files changed, 707 insertions, 0 deletions

diff --git a/sandbox/testAppSonja/frontend/front/src/app/Student.ts b/sandbox/testAppSonja/frontend/front/src/app/Student.ts
new file mode 100644
index 00000000..6cc9842f
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/Student.ts
@@ -0,0 +1,20 @@
+/*export interface IStudent {
+    id: number;
+    firstName: string;
+    lastName: string;
+    regNum: number;
+    address: string;
+    phoneNum: string;
+    gpa: number;
+  }
+  */
+
+  export class Student {
+    id!: number;
+    firstName!: string;
+    lastName!: string;
+    regNum!: string;
+    address!: string;
+    phoneNum!: string;
+    gpa!: number;
+  }
\ No newline at end of file
diff --git a/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.css b/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.css
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.css
diff --git a/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.html b/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.html
new file mode 100644
index 00000000..094a8d0b
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.html
@@ -0,0 +1,70 @@
+<div>
+    <form #f="ngForm" (ngSubmit)="handleSave(f)">
+
+        <input type="hidden" id="id" name="id" [value]="" ngModel>
+        <input type="hidden" id="gpa" name="gpa" [value]="" ngModel>
+        
+        <label for="fname">Ime</label><br>
+        <input type="text" id="fname" name="firstname" [value]="" ngModel>
+        <br>
+    
+        <label for="lname">Prezime</label><br>
+        <input type="text" id="lname" name="lastname" [value]="" ngModel>
+        <br>
+
+        <label for="regNum">Broj indeksa</label><br>
+        <input type="text" id="regNum" name="regNum" [value]="" ngModel>
+        <br>
+        
+        <label for="address">Adresa</label><br>
+        <input type="text" id="address" name="address" [value]="" ngModel>
+        <br>
+        
+        <label for="phone">Broj telefona</label><br>
+        <input type="text" id="phone" name="phone" [value]="" ngModel>
+        <br>
+      
+        <input type="submit" value="Dodaj studenta">
+    </form>
+
+    <br><br>
+    <a routerLink="">Povratak na spisak studenata</a>
+
+</div>
+
+<style>
+
+input[type=text], select {
+    width: 100%;
+    padding: 12px 20px;
+    margin: 8px 0;
+    display: inline-block;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    box-sizing: border-box;
+    }
+
+input[type=submit] {
+    width: 100%;
+    background-color: #4CAF50;
+    color: white;
+    padding: 14px 20px;
+    margin: 8px 0;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    }
+
+    input[type=submit]:hover {
+    background-color: #45a049;
+    }
+
+    div {
+    border-radius: 5px;
+    background-color: #f2f2f2;
+    padding: 20px;
+    width: 50%;
+    margin: 50px auto;
+    }
+
+</style>
\ No newline at end of file
diff --git a/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.spec.ts b/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.spec.ts
new file mode 100644
index 00000000..41105e6e
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.spec.ts
@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { AddPageComponent } from './add-page.component';
+
+describe('AddPageComponent', () => {
+  let component: AddPageComponent;
+  let fixture: ComponentFixture<AddPageComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ AddPageComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(AddPageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.ts b/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.ts
new file mode 100644
index 00000000..b8b6cefa
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/add-page/add-page.component.ts
@@ -0,0 +1,43 @@
+import { Component, OnInit } from '@angular/core';
+import { StudentService } from '../services/student.service';
+import { Router } from '@angular/router';
+import { ActivatedRoute } from '@angular/router';
+import { NgForm } from '@angular/forms';
+import { Student } from '../Student';
+
+@Component({
+  selector: 'app-add-page',
+  templateUrl: './add-page.component.html',
+  styleUrls: ['./add-page.component.css']
+})
+export class AddPageComponent implements OnInit {
+
+  submitted = false;
+
+  constructor(private studentService: StudentService, private route: ActivatedRoute, private router: Router) { }
+
+  ngOnInit(): void {
+  }
+
+  handleSave(f: NgForm) {
+    let newStudent : Student = {
+      id : -1,
+      firstName: f.value.firstname, //znaci ovo je name iz forme
+      lastName: f.value.lastname,
+      regNum: f.value.regNum,
+      address: f.value.address,
+      phoneNum: f.value.phone,
+      gpa: 0.0
+    }
+    console.log(newStudent);
+
+    this.studentService.addStudent(newStudent)
+      .subscribe(
+        data => {
+          this.submitted = true;
+          this.router.navigate(['']);
+        }
+      );
+  }
+
+}
diff --git a/sandbox/testAppSonja/frontend/front/src/app/app-routing.module.ts b/sandbox/testAppSonja/frontend/front/src/app/app-routing.module.ts
new file mode 100644
index 00000000..da2d6f67
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/app-routing.module.ts
@@ -0,0 +1,20 @@
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+import { EditPageComponent } from './edit-page/edit-page.component';
+import { MainPageComponent } from './main-page/main-page.component';
+import { Router } from '@angular/router';
+import { AddPageComponent } from './add-page/add-page.component';
+
+const routes: Routes = [
+  { path: '', component: MainPageComponent },
+  { path: 'edit/:id', component: EditPageComponent },
+  { path: 'add', component: AddPageComponent }
+];
+
+@NgModule({
+  imports: [RouterModule.forRoot(routes)],
+  exports: [RouterModule]
+})
+export class AppRoutingModule {
+    constructor(private router: Router){}
+ }
diff --git a/sandbox/testAppSonja/frontend/front/src/app/app.component.css b/sandbox/testAppSonja/frontend/front/src/app/app.component.css
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/app.component.css
diff --git a/sandbox/testAppSonja/frontend/front/src/app/app.component.html b/sandbox/testAppSonja/frontend/front/src/app/app.component.html
new file mode 100644
index 00000000..cd1aafc8
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/app.component.html
@@ -0,0 +1,2 @@
+<router-outlet>
+</router-outlet>
\ No newline at end of file
diff --git a/sandbox/testAppSonja/frontend/front/src/app/app.component.spec.ts b/sandbox/testAppSonja/frontend/front/src/app/app.component.spec.ts
new file mode 100644
index 00000000..db0e438c
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/app.component.spec.ts
@@ -0,0 +1,35 @@
+import { TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [
+        RouterTestingModule
+      ],
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  });
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it(`should have as title 'front'`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app.title).toEqual('front');
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    expect(compiled.querySelector('.content span')?.textContent).toContain('front app is running!');
+  });
+});
diff --git a/sandbox/testAppSonja/frontend/front/src/app/app.component.ts b/sandbox/testAppSonja/frontend/front/src/app/app.component.ts
new file mode 100644
index 00000000..fd34373c
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/app.component.ts
@@ -0,0 +1,10 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.css']
+})
+export class AppComponent {
+  title = 'front';
+}
diff --git a/sandbox/testAppSonja/frontend/front/src/app/app.module.ts b/sandbox/testAppSonja/frontend/front/src/app/app.module.ts
new file mode 100644
index 00000000..3ee24751
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/app.module.ts
@@ -0,0 +1,28 @@
+import { NgModule } from '@angular/core';
+import { BrowserModule } from '@angular/platform-browser';
+import { HttpClientModule } from '@angular/common/http';
+import { FormsModule } from '@angular/forms';
+
+import { AppRoutingModule } from './app-routing.module';
+import { AppComponent } from './app.component';
+import { MainPageComponent } from './main-page/main-page.component';
+import { EditPageComponent } from './edit-page/edit-page.component';
+import { AddPageComponent } from './add-page/add-page.component';
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    MainPageComponent,
+    EditPageComponent,
+    AddPageComponent,
+  ],
+  imports: [
+    BrowserModule,
+    HttpClientModule,
+    AppRoutingModule,
+    FormsModule,
+  ],
+  providers: [],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }
diff --git a/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.css b/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.css
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.css
diff --git a/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.html b/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.html
new file mode 100644
index 00000000..3faaca85
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.html
@@ -0,0 +1,70 @@
+<div>
+    <form #f="ngForm" (ngSubmit)="handleSubmit(f)">
+
+        <input type="hidden" id="id" name="id" [(ngModel)]="student.id">
+        <input type="hidden" id="regNum" name="regNum" [(ngModel)]="student.regNum">
+
+        <label for="fname">Ime</label><br>
+        <input type="text" id="fname" name="firstname" [(ngModel)]="student.firstName">
+        <br>
+    
+        <label for="lname">Prezime</label><br>
+        <input type="text" id="lname" name="lastname" [(ngModel)]="student.lastName">
+        <br>
+    
+        <label for="gpa">Prosecna ocena</label><br>
+        <input type="text" id="gpa" name="gpa" [(ngModel)]="student.gpa">
+        <br>
+        
+        <label for="address">Adresa</label><br>
+        <input type="text" id="address" name="address" [(ngModel)]="student.address">
+        <br>
+        
+        <label for="phone">Broj telefona</label><br>
+        <input type="text" id="phone" name="phone" [(ngModel)]="student.phoneNum">
+        <br>
+      
+        <input type="submit" value="Sacuvaj izmenu">
+    </form>
+
+    <br><br>
+    <a routerLink="">Povratak na spisak studenata</a>
+
+</div>
+
+<style>
+
+input[type=text], select {
+    width: 100%;
+    padding: 12px 20px;
+    margin: 8px 0;
+    display: inline-block;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    box-sizing: border-box;
+    }
+
+input[type=submit] {
+    width: 100%;
+    background-color: #4CAF50;
+    color: white;
+    padding: 14px 20px;
+    margin: 8px 0;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    }
+
+    input[type=submit]:hover {
+    background-color: #45a049;
+    }
+
+    div {
+    border-radius: 5px;
+    background-color: #f2f2f2;
+    padding: 20px;
+    width: 50%;
+    margin: 50px auto;
+    }
+
+</style>
\ No newline at end of file
diff --git a/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.spec.ts b/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.spec.ts
new file mode 100644
index 00000000..898e7568
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.spec.ts
@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { EditPageComponent } from './edit-page.component';
+
+describe('EditPageComponent', () => {
+  let component: EditPageComponent;
+  let fixture: ComponentFixture<EditPageComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ EditPageComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EditPageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.ts b/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.ts
new file mode 100644
index 00000000..e86c1f39
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/edit-page/edit-page.component.ts
@@ -0,0 +1,56 @@
+import { Component, OnInit } from '@angular/core';
+import { NgForm } from '@angular/forms';
+import { ActivatedRoute, Router } from '@angular/router';
+import { StudentService } from '../services/student.service';
+import { Student } from '../Student';
+
+@Component({
+  selector: 'app-edit-page',
+  templateUrl: './edit-page.component.html',
+  styleUrls: ['./edit-page.component.css']
+})
+export class EditPageComponent implements OnInit {
+
+  submitted = false;
+  id: number = -1;
+  student = new Student();
+
+  constructor(private studentService: StudentService, private route: ActivatedRoute, private router: Router) { }
+
+  ngOnInit(): void {
+    this.route.paramMap.subscribe(
+      params => this.id = parseInt(params.get('id')!)
+      );
+    
+      this.loadOneStudent();
+  }
+
+  loadOneStudent() {
+    this.studentService.getOneStudent(this.id)
+      .subscribe(
+        data => this.student = data
+      )
+  }
+
+  handleSubmit(f: NgForm) { //f.value su name-ovi pokupljeni iz forme pa njihove vrednosti
+    let editedStudent : Student = {
+      id: f.value.id,
+      firstName: f.value.firstname, //znaci ovo je name iz forme
+      lastName: f.value.lastname,
+      regNum: f.value.regNum,
+      address: f.value.address,
+      phoneNum: f.value.phone,
+      gpa: f.value.gpa
+    }
+    
+    this.studentService.updateStudent(this.id, editedStudent)
+      .subscribe(
+        data => {
+          this.submitted = true;
+          //console.log("Form:", f.value);
+          this.router.navigate(['']);
+        }
+      )
+  }
+
+}
diff --git a/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.css b/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.css
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.css
diff --git a/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.html b/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.html
new file mode 100644
index 00000000..d731a5bd
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.html
@@ -0,0 +1,72 @@
+<h2>Spisak studenata</h2>
+
+<table *ngIf="students && students.length > 0">
+    <thead>
+        <tr>
+            <th>Ime i prezime</th>
+            <th>Broj indeksa</th>
+            <th>Prosecna ocena</th>
+            <th>Adresa</th>
+            <th>Broj telefona</th>
+            <th></th>
+            <th></th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr *ngFor="let student of students">
+            <td>{{student.firstName}} {{student.lastName}}</td>
+            <td>{{student.regNum}}</td>
+            <td>{{student.gpa}}</td>
+            <td>{{student.address}}</td>
+            <td>{{student.phoneNum}}</td>
+            <td>
+                <button><a routerLink="../edit/{{student.id}}" type="button" class="btn btn-primary">Izmeni podatke</a></button>
+            </td>
+            <td>
+                <button type="button" class="btn btn-primary" (click)="pickStudentForDelete(student.id)">Obrisi studenta</button>
+            </td>
+        </tr>
+    </tbody>
+</table>
+
+<div>
+    <button id="btnDodaj" type="button" class="btn btn-primary"><a routerLink="../add">Dodaj novog studenta</a></button>
+</div>
+
+<!--
+<p *ngIf="!students || !students.length">
+    Nema studenata!
+</p>
+-->
+
+<style>
+
+    h2 {
+        text-align: center;
+        margin-bottom: 50px;
+    }
+    
+    table {
+    border-collapse: collapse;
+    width: 60%;
+    margin: auto;
+    }
+
+    th, td {
+    text-align: left;
+    padding: 8px;
+    }
+
+    tr:nth-child(even){background-color: #f2f2f2}
+
+    th {
+    background-color: #04AA6D;
+    color: white;
+    }
+
+    div {
+        text-align: center;
+        padding-top: 70px;
+    }
+
+</style>
\ No newline at end of file
diff --git a/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.spec.ts b/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.spec.ts
new file mode 100644
index 00000000..c2d5899c
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.spec.ts
@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { MainPageComponent } from './main-page.component';
+
+describe('MainPageComponent', () => {
+  let component: MainPageComponent;
+  let fixture: ComponentFixture<MainPageComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ MainPageComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(MainPageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.ts b/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.ts
new file mode 100644
index 00000000..cf749fc3
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/main-page/main-page.component.ts
@@ -0,0 +1,35 @@
+import { Component, OnInit } from '@angular/core';
+import { StudentService } from '../services/student.service';
+import { Student } from '../Student';
+
+@Component({
+  selector: 'app-main-page',
+  templateUrl: './main-page.component.html',
+  styleUrls: ['./main-page.component.css']
+})
+export class MainPageComponent implements OnInit {
+
+  public students: Student[] = [];
+  submitted = false;
+  count: number = 0;
+
+  constructor(private studentService: StudentService) { }
+
+  ngOnInit(): void {
+    this.studentService
+      .getStudents()
+      .subscribe((students : Student[]) => this.students = students);
+  }
+
+  pickStudentForDelete(id: number) {
+    this.studentService.deleteStudent(id)
+      .subscribe(
+        data => {
+          this.submitted = true;
+          this.ngOnInit();
+          //console.log("Data: " + data);
+        }
+      );
+  }
+
+}
diff --git a/sandbox/testAppSonja/frontend/front/src/app/services/student.service.spec.ts b/sandbox/testAppSonja/frontend/front/src/app/services/student.service.spec.ts
new file mode 100644
index 00000000..85cfc63f
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/services/student.service.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { StudentService } from './student.service';
+
+describe('StudentService', () => {
+  let service: StudentService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(StudentService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/sandbox/testAppSonja/frontend/front/src/app/services/student.service.ts b/sandbox/testAppSonja/frontend/front/src/app/services/student.service.ts
new file mode 100644
index 00000000..b0eb60cc
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/app/services/student.service.ts
@@ -0,0 +1,31 @@
+import { HttpClient } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+import { Student } from '../Student';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class StudentService {
+
+  constructor(private http: HttpClient) { }
+
+  public getStudents() {
+    return this.http.get<Student[]>(`http://localhost:5000/api/students`);
+  }
+
+  public getOneStudent(id: number) {
+    return this.http.get<any>("http://localhost:5000/api/students/" + id);
+  }
+
+  public updateStudent(id: number, student: Student) {
+    return this.http.put("http://localhost:5000/api/students/" + student.id, student);
+  }
+
+  public deleteStudent(id: number) {
+    return this.http.delete("http://localhost:5000/api/students/" + id);
+  }
+
+  public addStudent(newStudent: Student) {
+    return this.http.post("http://localhost:5000/api/students/", newStudent);
+  }
+}
diff --git a/sandbox/testAppSonja/frontend/front/src/assets/.gitkeep b/sandbox/testAppSonja/frontend/front/src/assets/.gitkeep
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/assets/.gitkeep
diff --git a/sandbox/testAppSonja/frontend/front/src/environments/environment.prod.ts b/sandbox/testAppSonja/frontend/front/src/environments/environment.prod.ts
new file mode 100644
index 00000000..3612073b
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/environments/environment.prod.ts
@@ -0,0 +1,3 @@
+export const environment = {
+  production: true
+};
diff --git a/sandbox/testAppSonja/frontend/front/src/environments/environment.ts b/sandbox/testAppSonja/frontend/front/src/environments/environment.ts
new file mode 100644
index 00000000..f56ff470
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/environments/environment.ts
@@ -0,0 +1,16 @@
+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+export const environment = {
+  production: false
+};
+
+/*
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
+ */
+// import 'zone.js/plugins/zone-error';  // Included with Angular CLI.
diff --git a/sandbox/testAppSonja/frontend/front/src/favicon.ico b/sandbox/testAppSonja/frontend/front/src/favicon.ico
new file mode 100644
index 00000000..997406ad
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/favicon.ico
diff --git a/sandbox/testAppSonja/frontend/front/src/index.html b/sandbox/testAppSonja/frontend/front/src/index.html
new file mode 100644
index 00000000..a42be23a
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>Front</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+</head>
+<body>
+  <app-root></app-root>
+</body>
+</html>
diff --git a/sandbox/testAppSonja/frontend/front/src/main.ts b/sandbox/testAppSonja/frontend/front/src/main.ts
new file mode 100644
index 00000000..c7b673cf
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/main.ts
@@ -0,0 +1,12 @@
+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.error(err));
diff --git a/sandbox/testAppSonja/frontend/front/src/polyfills.ts b/sandbox/testAppSonja/frontend/front/src/polyfills.ts
new file mode 100644
index 00000000..429bb9ef
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/polyfills.ts
@@ -0,0 +1,53 @@
+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes recent versions of Safari, Chrome (including
+ * Opera), Edge on the desktop, and iOS and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/guide/browser-support
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ * because those flags need to be set before `zone.js` being loaded, and webpack
+ * will put import in the top of bundle, so user need to create a separate file
+ * in this directory (for example: zone-flags.ts), and put the following flags
+ * into that file, and then add the following code before importing zone.js.
+ * import './zone-flags';
+ *
+ * The flags allowed in zone-flags.ts are listed here.
+ *
+ * The following flags will work for all browsers.
+ *
+ * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+ *
+ *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ *  with the following flag, it will bypass `zone.js` patch for IE/Edge
+ *
+ *  (window as any).__Zone_enable_cross_context_check = true;
+ *
+ */
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js';  // Included with Angular CLI.
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */
diff --git a/sandbox/testAppSonja/frontend/front/src/styles.css b/sandbox/testAppSonja/frontend/front/src/styles.css
new file mode 100644
index 00000000..90d4ee00
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/styles.css
@@ -0,0 +1 @@
+/* You can add global styles to this file, and also import other style files */
diff --git a/sandbox/testAppSonja/frontend/front/src/test.ts b/sandbox/testAppSonja/frontend/front/src/test.ts
new file mode 100644
index 00000000..00025daf
--- /dev/null
+++ b/sandbox/testAppSonja/frontend/front/src/test.ts
@@ -0,0 +1,26 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: {
+  context(path: string, deep?: boolean, filter?: RegExp): {
+    <T>(id: string): T;
+    keys(): string[];
+  };
+};
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting(),
+);
+
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);