def shop_cart():
categories = getData.load_cate()
quan, price = utils.cart_stats(session.get('cart'))
cart_info = {'total_quantity': quan, 'total_amount': price}
return render_template('shop_cart.html',
categories=categories,
cart_info=cart_info)
def delete_item(b_id):
data = request.json
book_id = str(data.get('id'))
cart = session.get('cart')
for idx, b in enumerate(cart.values()):
if b['id'] == b_id:
del cart[idx]
break
cart = session['cart']
if book_id in cart:
cart[book_id]['quantity'] = 0
cart[book_id]['subTotal'] = 0
session['cart'] = cart
total_quan, total_amount = utils.cart_stats(session['cart'])
return jsonify({
"message": "Xoa thanh cong",
"data": {
"book_id": b_id
},
'total_amount': total_amount,
'total_quantity': total_quan
})
def remove_from_cart():
data = request.json
book_id = str(data.get('id'))
book_name = data.get('name')
image = data.get('image')
price = data.get('price')
cart = session['cart']
if book_id in cart: # co san pham trong gio
quan = cart[book_id]['quantity']
cart[book_id]['quantity'] = int(quan) - 1
subp = cart[book_id]['subTotal']
cart[book_id]['subTotal'] = float(subp) - price
else: # chua co san pham trong gio
cart[book_id] = {
"id": book_id,
"name": book_name,
"image": image,
"price": price,
"quantity": 1,
"subTotal": price
}
session['cart'] = cart
total_quan, total_amount = utils.cart_stats(session['cart'])
return jsonify({
"message": "Cập nhật giỏ hàng thành công",
'total_amount': total_amount,
'total_quantity': total_quan
})
def shop_filter():
categories = getData.load_cate()
author_list = getData.load_author()
book_list = getData.load_books()
kw = request.args.get("kw")
min_price = request.args.get("min_price")
max_price = request.args.get("max_price")
cate_id = request.args.get("category_id")
author_id = request.args.get("author_id")
books = getData.filter_book(cate_id=cate_id,
author_id=author_id,
min_price=min_price,
max_price=max_price,
kw=kw)
quan, price = utils.cart_stats(session.get('cart'))
cart_info = {'total_quantity': quan, 'total_amount': price}
return render_template('shop_list.html',
books=books,
book_list=book_list,
kw=kw,
min_price=min_price,
cate_id=cate_id,
author_id=author_id,
categories=categories,
author_list=author_list,
cart_info=cart_info)
def my_account():
categories = getData.load_cate()
quan, price = utils.cart_stats(session.get('cart'))
cart_info = {'total_quantity': quan, 'total_amount': price}
if current_user.is_authenticated:
return render_template("my-account.html",
categories=categories,
cart_info=cart_info)
return redirect(url_for('index'))
def checkout():
categories = getData.load_cate()
if request.method == 'POST':
if utils.add_invoice(session.get('cart')):
del session['cart']
return jsonify({"message": "Đặt hàng thành công"})
quan, price = utils.cart_stats(session.get('cart'))
cart_info = {'total_quantity': quan, 'total_amount': price}
return render_template('checkout.html',
categories=categories,
cart_info=cart_info)
def index():
categories = getData.load_cate()
books = Book.query.all()
booklm = Book.query.limit(10).all()
book_list = getData.load_books()
authors = Author.query.limit(8).all()
quan, price = utils.cart_stats(session.get('cart'))
cart_info = {'total_quantity': quan, 'total_amount': price}
return render_template('index.html',
categories=categories,
booklm=booklm,
books=books,
authors=authors,
book_list=book_list,
cart_info=cart_info)
def book_detail(book_id):
categories = getData.load_cate()
book = getData.get_detail_book(book_id)
books = Book.query.all()
book_list = getData.load_books()
authors = getData.get_author_of_book(book_id)
images = getData.load_image('300x452', book_id=book_id)
quan, price = utils.cart_stats(session.get('cart'))
cart_info = {'total_quantity': quan, 'total_amount': price}
return render_template('book_detail.html',
book=book,
books=books,
book_list=book_list,
categories=categories,
authors=authors,
images=images,
cart_info=cart_info)
def shop_list(page_num):
categories = getData.load_cate()
author_list = getData.load_author()
books = Book.query.all()
book_list = getData.load_books()
book_pagi = Book.query.paginate(per_page=12, page=page_num, error_out=True)
all_pages = book_pagi.iter_pages()
quan, price = utils.cart_stats(session.get('cart'))
cart_info = {'total_quantity': quan, 'total_amount': price}
return render_template('shop_list.html',
book_pagi=book_pagi,
book_list=book_list,
books=books,
categories=categories,
author_list=author_list,
cart_info=cart_info,
page_num=page_num,
all_pages=all_pages)