def add_to_cart():
if 'cart' not in session:
session['cart'] = {} #tao ra gio hang rong
cart = session['cart']
#data = request.json
#lay du lieu tu js/main.js
data = json.loads(request.data)
id = str(data.get("id"))
room_number = data.get("room_number")
price = data.get("price", 0)
if id in cart:
cart[id]['quantity'] = cart[id]['quantity'] + 1
else: #chua co sp trong gio hang
cart[id] = {
"id": id,
"room_number": room_number,
"price": price,
"quantity": 1
}
session['cart'] = cart
quantity, amount = utils.cart_stats(cart)
return jsonify({
"total_quantity": quantity,
"total_amount": amount
})
def check_out():
quantity, amount = utils.cart_stats(session.get('cart'))
cart_info = {
"total_quantity": quantity,
"total_amount": amount
}
return render_template('checkout.html', cart_info=cart_info)
def add_to_cart():
if 'cart' not in session:
session['cart'] = {}
cart = session['cart']
data = json.loads(request.data)
id = str(data.get("id"))
name = data.get("name")
price = data.get("price", 0)
if id in cart:
del cart[id]
else:
cart[id] = {
"id": id,
"name": name,
"price": price,
"quantity": 1
}
session['cart'] = cart
quantity, amount = utils.cart_stats(cart)
list_ticket = utils.list_ticket_in_cart(cart)
return jsonify({
"total_quantity": quantity,
"total_amount": amount,
"list_ticket": list_ticket,
})
def common_data():
q, s = utils.cart_stats()
return {
'categories': dao.read_categories(),
'cart_quantity': q,
'cart_sum': s
}
def cart():
cart = session.get('cart')
quantity, amount = utils.cart_stats(cart)
list_ticket = utils.list_ticket_in_cart(cart)
return jsonify({
"total_quantity": quantity,
"total_amount": amount,
"list_ticket": list_ticket,
})