diff --git a/db.json b/db.json index baf7af9..2ca2470 100644 --- a/db.json +++ b/db.json @@ -4,19 +4,19 @@ "id": 1, "name": "Sprite", "cost": 0.5, - "remaining": 10 + "remaining": -2 }, { "id": 2, "name": "Coke", "cost": 0.5, - "remaining": 10 + "remaining": 5 }, { "id": 3, "name": "Dr. Pepper", "cost": 0.75, - "remaining": 10 + "remaining": 9 }, { "id": 4, diff --git a/src/app/app.component.html b/src/app/app.component.html index 20f9499..a4fee6a 100644 --- a/src/app/app.component.html +++ b/src/app/app.component.html @@ -2,3 +2,5 @@

{{title}}

+ + diff --git a/src/app/app.module.ts b/src/app/app.module.ts index b290358..d9f46f0 100644 --- a/src/app/app.module.ts +++ b/src/app/app.module.ts @@ -8,11 +8,15 @@ import { InsertCoinComponent } from './insert-coin/insert-coin.component'; import { ItemService } from './item/item.service'; import { BalanceService } from './balance/balance.service'; +import { SelectItemComponent } from './select-item/select-item.component'; +import { DispenseItemComponent } from './dispense-item/dispense-item.component'; @NgModule({ declarations: [ AppComponent, - InsertCoinComponent + InsertCoinComponent, + SelectItemComponent, + DispenseItemComponent ], imports: [ BrowserModule, @@ -25,4 +29,6 @@ import { BalanceService } from './balance/balance.service'; ], bootstrap: [AppComponent] }) -export class AppModule { } +export class AppModule { + +} diff --git a/src/app/dispense-item/dispense-item.component.css b/src/app/dispense-item/dispense-item.component.css new file mode 100644 index 0000000..e69de29 diff --git a/src/app/dispense-item/dispense-item.component.html b/src/app/dispense-item/dispense-item.component.html new file mode 100644 index 0000000..b6f98ef --- /dev/null +++ b/src/app/dispense-item/dispense-item.component.html @@ -0,0 +1 @@ + diff --git a/src/app/dispense-item/dispense-item.component.spec.ts b/src/app/dispense-item/dispense-item.component.spec.ts new file mode 100644 index 0000000..e3d2ca1 --- /dev/null +++ b/src/app/dispense-item/dispense-item.component.spec.ts @@ -0,0 +1,25 @@ +import { async, ComponentFixture, TestBed } from '@angular/core/testing'; + +import { DispenseItemComponent } from './dispense-item.component'; + +describe('DispenseItemComponent', () => { + let component: DispenseItemComponent; + let fixture: ComponentFixture; + + beforeEach(async(() => { + TestBed.configureTestingModule({ + declarations: [ DispenseItemComponent ] + }) + .compileComponents(); + })); + + beforeEach(() => { + fixture = TestBed.createComponent(DispenseItemComponent); + component = fixture.componentInstance; + fixture.detectChanges(); + }); + + it('should create', () => { + expect(component).toBeTruthy(); + }); +}); diff --git a/src/app/dispense-item/dispense-item.component.ts b/src/app/dispense-item/dispense-item.component.ts new file mode 100644 index 0000000..5f48d38 --- /dev/null +++ b/src/app/dispense-item/dispense-item.component.ts @@ -0,0 +1,39 @@ +import { Component, OnInit } from '@angular/core'; +import { ItemService } from '../item/item.service'; +import { BalanceService } from '../balance/balance.service'; + +@Component({ + selector: 'app-dispense-item', + templateUrl: './dispense-item.component.html', + styleUrls: ['./dispense-item.component.css'] +}) +export class DispenseItemComponent implements OnInit { + public items; + coinBalance = 0; + public selectedItem; + constructor(public itemService: ItemService, public balanceService: BalanceService) { } + + ngOnInit() { + this.itemService.onItemsRetrieved((items) => this.items = items); + this.balanceService.onBalanceUpdated((balance) => { + this.coinBalance = balance; + }); + } + + onDispenseItem() { + this.selectedItem = this.itemService.getSelectedItem(); + if (this.coinBalance >= this.selectedItem.cost && this.itemService.hasRemaining()) { + this.itemService.dispenseItem((item) => { + this.balanceService.deductBalance(item.cost); + this.balanceService.setBalance(0); + alert('Thank you for purchase!! Coins returned!'); + }); + } else if (!this.itemService.hasRemaining()) { + alert('SOLD OUT!!!'); + } + else { + alert('Insufficient Balance!!!'); + } + + } +} diff --git a/src/app/insert-coin/insert-coin.component.html b/src/app/insert-coin/insert-coin.component.html index 0513897..afc196e 100644 --- a/src/app/insert-coin/insert-coin.component.html +++ b/src/app/insert-coin/insert-coin.component.html @@ -2,3 +2,4 @@ + diff --git a/src/app/insert-coin/insert-coin.component.ts b/src/app/insert-coin/insert-coin.component.ts index 7c16031..29f68f0 100644 --- a/src/app/insert-coin/insert-coin.component.ts +++ b/src/app/insert-coin/insert-coin.component.ts @@ -21,4 +21,9 @@ export class InsertCoinComponent implements OnInit { this.balanceService.addBalance(amount); } + returnCoins() { + this.balanceService.setBalance(0); + alert('Coins returned!'); + } + } diff --git a/src/app/select-item/select-item.component.css b/src/app/select-item/select-item.component.css new file mode 100644 index 0000000..2952c23 --- /dev/null +++ b/src/app/select-item/select-item.component.css @@ -0,0 +1,4 @@ +li { + color: white; + list-style-type: none; +} diff --git a/src/app/select-item/select-item.component.html b/src/app/select-item/select-item.component.html new file mode 100644 index 0000000..dfd31bf --- /dev/null +++ b/src/app/select-item/select-item.component.html @@ -0,0 +1,5 @@ +
  • + + + {{item.name}}, {{item.cost}} +
  • diff --git a/src/app/select-item/select-item.component.spec.ts b/src/app/select-item/select-item.component.spec.ts new file mode 100644 index 0000000..217a5ae --- /dev/null +++ b/src/app/select-item/select-item.component.spec.ts @@ -0,0 +1,25 @@ +import { async, ComponentFixture, TestBed } from '@angular/core/testing'; + +import { SelectItemComponent } from './select-item.component'; + +describe('SelectItemComponent', () => { + let component: SelectItemComponent; + let fixture: ComponentFixture; + + beforeEach(async(() => { + TestBed.configureTestingModule({ + declarations: [ SelectItemComponent ] + }) + .compileComponents(); + })); + + beforeEach(() => { + fixture = TestBed.createComponent(SelectItemComponent); + component = fixture.componentInstance; + fixture.detectChanges(); + }); + + it('should create', () => { + expect(component).toBeTruthy(); + }); +}); diff --git a/src/app/select-item/select-item.component.ts b/src/app/select-item/select-item.component.ts new file mode 100644 index 0000000..4e504c8 --- /dev/null +++ b/src/app/select-item/select-item.component.ts @@ -0,0 +1,21 @@ +import { Component, OnInit } from '@angular/core'; +import { ItemService } from '../item/item.service'; + +@Component({ + selector: 'app-select-item', + templateUrl: './select-item.component.html', + styleUrls: ['./select-item.component.css'] +}) +export class SelectItemComponent implements OnInit { + public items; + public selectedItem; + constructor(public itemService: ItemService) { } + + ngOnInit() { + this.itemService.onItemsRetrieved((items) => this.items = items) + } + + onItemSelected(item) { + this.itemService.setSelectedItem(item); + } +}