BETTERZON-42: Refactoring components and creating product detail component

Frontend/src/app/app.module.ts

@@ -4,10 +4,11 @@ import {NgModule} from '@angular/core';
 
 import {AppComponent} from './app.component';
 import {AppRouting} from './app.routing';
-import {ProductListComponent} from './product-list/product-list.component';
-import { LandingpageComponent } from './landingpage/landingpage.component';
-import { ProductDetailPageComponent } from './product-detail-page/product-detail-page.component';
-import { FooterComponent } from './footer/footer.component';
+import {ProductListComponent} from './components/product-list/product-list.component';
+import { LandingpageComponent } from './components/landingpage/landingpage.component';
+import { ProductDetailPageComponent } from './components/product-detail-page/product-detail-page.component';
+import { FooterComponent } from './components/footer/footer.component';
+import { ProductDetailsComponent } from './components/product-details/product-details.component';
 
 @NgModule({
     declarations: [
@@ -15,7 +16,8 @@ import { FooterComponent } from './footer/footer.component';
         ProductListComponent,
         LandingpageComponent,
         ProductDetailPageComponent,
-        FooterComponent
+        FooterComponent,
+        ProductDetailsComponent
     ],
     imports: [
         BrowserModule,

Frontend/src/app/app.routing.ts

@@ -2,9 +2,9 @@ import {NgModule} from '@angular/core';
 import {CommonModule} from '@angular/common';
 import {RouterModule, Routes} from '@angular/router';
 import {AppComponent} from './app.component';
-import {ProductListComponent} from './product-list/product-list.component';
-import {LandingpageComponent} from './landingpage/landingpage.component';
-import {ProductDetailPageComponent} from './product-detail-page/product-detail-page.component';
+import {ProductListComponent} from './components/product-list/product-list.component';
+import {LandingpageComponent} from './components/landingpage/landingpage.component';
+import {ProductDetailPageComponent} from './components/product-detail-page/product-detail-page.component';
 
 const routes: Routes = [
     {path: '', component: LandingpageComponent},

Frontend/src/app/components/product-details/product-details.component.html

@@ -0,0 +1 @@
+<p>product-details works!</p>

Frontend/src/app/components/product-details/product-details.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ProductDetailsComponent } from './product-details.component';
+
+describe('ProductDetailsComponent', () => {
+  let component: ProductDetailsComponent;
+  let fixture: ComponentFixture<ProductDetailsComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ ProductDetailsComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ProductDetailsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

Frontend/src/app/components/product-details/product-details.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-product-details',
+  templateUrl: './product-details.component.html',
+  styleUrls: ['./product-details.component.css']
+})
+export class ProductDetailsComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}

Frontend/src/app/components/product-list/product-list.component.ts

@@ -1,6 +1,6 @@
 import {Component, Input, OnInit} from '@angular/core';
-import {ApiService} from '../api.service';
-import {Product} from '../models/product';
+import {ApiService} from '../../services/api.service';
+import {Product} from '../../models/product';
 import {Router} from '@angular/router';
 
 @Component({

Frontend/src/app/models/price.ts

@@ -0,0 +1,7 @@
+export interface Price {
+    price_id: number;
+    product_id: number;
+    vendor_id: number;
+    price_in_cents: number;
+    timestamp: Date;
+}

Frontend/src/app/services/api.service.ts

@@ -1,7 +1,8 @@
 import {Injectable} from '@angular/core';
 import {HttpClient, HttpHeaders} from '@angular/common/http';
 import process from 'process';
-import {Product} from './models/product';
+import {Product} from '../models/product';
+import {Price} from '../models/price';
 import {Observable, of} from 'rxjs';
 
 @Injectable({
@@ -24,4 +25,14 @@ export class ApiService {
             process.stderr.write(`ERROR received from ${this.apiUrl}: ${exception}\n`);
         }
     }
+
+    getPrices(): Observable<Price[]> {
+        try {
+            const prices = this.http.get<Price[]>((this.apiUrl + '/prices'));
+            console.log(prices);
+            return prices;
+        } catch (exception) {
+            process.stderr.write(`ERROR received from ${this.apiUrl}: ${exception}\n`);
+        }
+    }
 }