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import Component from '@ember/component'; | |
import { computed } from '@ember/object'; | |
export default Component.extend({ | |
tagName: 'li', | |
classNames: ['candy-item'], | |
isDiscountAllowed: computed.and('discount.{couponNotUsed,percent}', 'isOnSale'), | |
discountedPrice: computed('discount.percent', function() { | |
const price = this.get('price'); | |
const discountPercent = this.get('discount.percent'); | |
return price * (1 - discountPercent); | |
}), | |
init() { | |
this._super(...arguments); | |
this.set('discount', { | |
couponNotUsed: true, | |
percent: 0.1 | |
}); | |
}, | |
actions: { | |
applyCoupon() { | |
const discountedPrice = this.get('discountedPrice'); | |
this.set('isCouponApplied', true); | |
this.set('discount.couponNotUsed', false); | |
this.set('price', discountedPrice); | |
} | |
} | |
}); |
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import Controller from '@ember/controller'; | |
import { get, set, computed, observer } from '@ember/object'; | |
export default Controller.extend({ | |
totalSavings: computed('model.cartItems.@each.{originalPrice,price,qty}', function() { | |
console.log('totalSavings - Computed Property'); | |
let _totalAmountSaved = 0; | |
const cartItems = get(this, 'model.cartItems'); | |
cartItems.forEach(item => { | |
_totalAmountSaved += (item.originalPrice - item.price) * item.qty; | |
}); | |
_totalAmountSaved = _totalAmountSaved.toFixed(2); | |
return _totalAmountSaved; | |
}), | |
totalAmount: computed('model.cartItems.@each.{qty,price}', function() { | |
const cartItems = get(this, 'model.cartItems'); | |
let _totalAmount = 0; | |
cartItems.forEach(item => (_totalAmount += item.qty * item.price)); | |
return _totalAmount; | |
}), | |
uniqueChocolatesCount: computed('model.cartItems.[]', function() { | |
return this.get('model.cartItems.length'); | |
}), | |
actions: { | |
addToCart(candyId) { | |
const cartItems = get(this, 'model.cartItems'); | |
const targetCandy = cartItems.findBy('id', candyId); | |
if (targetCandy) { | |
const qty = get(targetCandy, 'qty'); | |
set(targetCandy, 'qty', qty + 1); | |
} else { | |
const catalogue = get(this, 'model.candies'); | |
const newCandyLineItem = catalogue.findBy('id', candyId); | |
set(newCandyLineItem, 'qty', 1); | |
// DEMO[2]: BAD - KVO | |
cartItems.push(newCandyLineItem); | |
console.log(cartItems); | |
} | |
}, | |
resetCart() { | |
this.set('model.cartItems', []); | |
} | |
} | |
}); |
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import Route from '@ember/routing/route'; | |
export default Route.extend({ | |
model() { | |
this._super(...arguments); | |
return { | |
candies: [ | |
{ | |
id: '1', | |
name: 'Ferrero', | |
url: 'http://i64.tinypic.com/mjn2h5.jpg', | |
price: 10, | |
originalPrice: 10, | |
isOnSale: true | |
}, | |
{ | |
id: '2', | |
name: 'Lindt', | |
url: 'http://i65.tinypic.com/14btfrr.png', | |
price: 8, | |
originalPrice: 8, | |
isOnSale: false | |
}, | |
{ | |
id: '3', | |
name: 'Hersheys', | |
url: 'http://i68.tinypic.com/2vtbi3m.jpg', | |
price: 8, | |
originalPrice: 8, | |
isOnSale: true | |
}, | |
{ | |
id: '4', | |
name: 'Kisses', | |
url: 'http://i64.tinypic.com/2vnm7bm.png', | |
price: 10, | |
originalPrice: 10, | |
isOnSale: false | |
} | |
], | |
cartItems: [] | |
}; | |
} | |
}); |
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body { | |
font-family: Arial, Helvetica, sans-serif; | |
background-color: #f5f5f5; } | |
.app-name { | |
font-family: -apple-system, system-ui, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Fira Sans, Ubuntu, Oxygen, Oxygen Sans, Cantarell, Droid Sans, Apple Color Emoji, Segoe UI Emoji, Segoe UI Emoji, Segoe UI Symbol, Lucida Grande, Helvetica, Arial, sans-serif; | |
font-size: 20px; | |
line-height: 28px; | |
font-weight: 400; | |
color: #000000e6; } | |
.ember-application { | |
padding: 20px; } | |
.catalogue { | |
grid-template-columns: repeat(4, 1fr); | |
grid-gap: 20px; } | |
.rounded-border { | |
border-radius: 100%; } | |
.candy-list { | |
padding: 0; | |
list-style: none; | |
display: grid; | |
grid-template-columns: repeat(4, 1fr); | |
grid-gap: 20px; } | |
.candy-list .candy-item { | |
background-color: #fff; | |
border: 1px solid #efefef; | |
padding: 10px; | |
box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15), 0 4px 6px rgba(0, 0, 0, 0.2); | |
transition: box-shadow 83ms; } | |
.candy-list .candy-item:hover { | |
box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15), 0 8px 12px rgba(0, 0, 0, 0.2); } | |
.candy-list .btn-coupon { | |
padding: 4px 12px; | |
cursor: pointer; | |
background-color: #ef7e37; | |
color: #fff; | |
text-transform: capitalize; | |
border-radius: 5px; } | |
.candy-list .btn-cart { | |
padding: 4px 12px; | |
cursor: pointer; | |
background-color: #0073b1; | |
font-weight: 800; | |
color: #fff; | |
text-transform: capitalize; } | |
.candy-list .candy-image { | |
width: 150px; | |
height: 150px; | |
border: 2px solid rgba(255, 255, 255, 0.4); } | |
.candy-list .candy-footer { | |
display: flex; | |
justify-content: space-between; } | |
.cart { | |
background-color: #fff; | |
min-height: 200px; | |
padding: 12px; | |
box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15), 0 4px 6px rgba(0, 0, 0, 0.2); } | |
.cart tbody tr:last-child td { | |
padding-bottom: 40px; } | |
.cart td { | |
min-width: 100px; } | |
.cart .cart-title { | |
font-family: -apple-system, system-ui, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Fira Sans, Ubuntu, Oxygen, Oxygen Sans, Cantarell, Droid Sans, Apple Color Emoji, Segoe UI Emoji, Segoe UI Emoji, Segoe UI Symbol, Lucida Grande, Helvetica, Arial, sans-serif; | |
font-size: 18px; | |
line-height: 28px; | |
color: #000000e6; | |
margin-bottom: 20px; | |
text-align: left; } | |
th, | |
td { | |
text-align: left; } | |
.btn-reset-cart { | |
padding: 4px 12px; | |
cursor: pointer; | |
background-color: #900021; | |
color: #fff; | |
text-transform: capitalize; } | |
.flex { | |
display: flex; } | |
.text-center { | |
text-align: center; } | |
.text-left { | |
text-align: left; } | |
/*# sourceMappingURL=candyshop.css.map */ |
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{ | |
"version": "0.15.0", | |
"EmberENV": { | |
"FEATURES": {} | |
}, | |
"options": { | |
"use_pods": false, | |
"enable-testing": false | |
}, | |
"dependencies": { | |
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js", | |
"ember": "3.2.2", | |
"ember-template-compiler": "3.2.2", | |
"ember-testing": "3.2.2" | |
}, | |
"addons": { | |
"ember-data": "3.2.0" | |
} | |
} |
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