def handler_postback(event):
# 把postback裡面的資料轉成字典
data = dict(parse_qsl(event.postback.data))
# 再取出action裡面的值
action = data.get('action')
# 從event裡面取得用戶id
user_id = event.source.user_id
# 從event裡面取得reply_token
reply_token = event.reply_token
# 建立一個購物車物件
cart = Cart(user_id=user_id)
# 從資料庫取得送出postback的用戶資料
query = User.query.filter_by(id=user_id).first()
print(event.postback.data)
# 點擊加入會員
if event.postback.data in ['join_us', '加入會員']:
# 資料庫該使用者狀態改為註冊中
# Updata data
print('註冊中')
query.is_signup = True
db_session.commit()
line_bot_api.link_rich_menu_to_user(user_id, richmenu_list.RichMenu_ID.richmenu_02)
line_bot_api.push_message(user_id, AllMessage.sign_cellphone())
# 點擊取消輸入之類的
elif event.postback.data in ['exit']:
query.is_signup = False
query.edit_user_name = False
query.edit_home_address = False
query.edit_company_address = False
db_session.commit()
if not query.is_member:
line_bot_api.link_rich_menu_to_user(user_id, richmenu_list.RichMenu_ID.richmenu_01)
line_bot_api.push_message(user_id, TextSendMessage(text='好的，歡迎您再來找我聊聊天喔！'))
# 點擊會員中心
elif event.postback.data in ['會員中心']:
line_bot_api.reply_message(reply_token, TextSendMessage(text='這是專屬於你的會員中心', sender=Sender(
name='會員中心管理員結衣',
icon_url='https://i.imgur.com/S7SHmup.png'
)))
line_bot_api.push_message(user_id, AllMessage.member_center(query))
# 觸發點餐相關事件
elif event.postback.data in ['當日外帶', 'add', '點餐']:
# 先跳出選擇內用外帶
line_bot_api.reply_message(reply_token, TemplateSendMessage(alt_text="請問您要內用還是外帶呢？",
sender=Sender(
name='服務員結衣',
icon_url='https://i.imgur.com/S7SHmup.png'
),
template=ConfirmTemplate(
text="請問您要內用還是外帶呢？",
actions=[
PostbackAction(
label="內用",
text="內用",
data="here"
),
PostbackAction(
label="外帶",
text="外帶",
data="out"
)
]
)))
# 外帶事件
elif event.postback.data in ['out']:
line_bot_api.reply_message(reply_token, Products.list_all())
# 內用事件
elif event.postback.data in ['here']:
line_bot_api.reply_message(reply_token, TemplateSendMessage(alt_text="請掃描桌上的QRCODE",
sender=Sender(
name='服務員結衣',
icon_url='https://i.imgur.com/S7SHmup.png'
),
template=ButtonsTemplate(
text='請掃描桌上的QRCode點餐',
actions=[
URIAction(
type='uri',
label='點我掃描',
uri="https://liff.line.me/1654280234-Wabazm3B"
)
]
)))
# 觸發確認訂單事件
elif event.postback.data in ['待補', '確認訂單']:
if cart.bucket():
line_bot_api.reply_message(reply_token, cart.display())
else:
line_bot_api.reply_message(reply_token, TextSendMessage(text='你的購物車目前沒東西喔'))
# 觸發清空購物車事件
elif event.postback.data in ['Empty Cart']:
cart.reset()
line_bot_api.reply_message(reply_token, TextSendMessage(text="你的購物車已經被清空了"))
# 如果action為check則執行結帳動作
elif action == 'checkout':
if not cart.bucket():
line_bot_api.reply_message(reply_token,
TextSendMessage(text='你的購物車是空的'))
return 'OK'
# 透過uuid來建立訂單id,它可以幫我們建立一個獨一無二的值
order_id = uuid.uuid4().hex
# 訂單總金額
total = 0
# 訂單內容物的陣列
items = []
for product_name, num in cart.bucket().items():
product = db_session.query(Products).filter(Products.name.ilike(product_name)).first()
print(product.id)
item = Items(product_id=product.id,
product_name=product.name,
product_price=product.price,
order_id=order_id,
quantity=num)
items.append(item)
total += product.price * int(num)
cart.reset()
line_pay = LinePay()
# 傳送這些資訊過去他會回我們一個json
# 自己試試看把info印出來或是用postman看看裡面的結構
info = line_pay.pay(product_name='OrderBot 點吧',
amount=total,
order_id=order_id,
product_image_url=Config.STORE_IMAGE_URL)
# 從info裡面擷取付款連結跟transactionid
pay_web_url = info['paymentUrl']['web']
transaction_id = info['transactionId']
# 產生訂單
order = Orders(id=order_id,
transaction_id=transaction_id,
is_pay=False,
amount=total,
user_id=user_id)
db_session.add(order)
for item in items:
db_session.add(item)
db_session.commit()
message = TemplateSendMessage(
alt_text='差一點點就完成訂購囉~',
template=ButtonsTemplate(
text='差一點點就完成訂購囉~',
actions=[
URIAction(label='Pay NT${}'.format(order.amount),
uri='{liff_url}?redirect_url={url}'.format(
liff_url=Config.LIFF_URL,
url=pay_web_url))
]))
line_bot_api.reply_message(reply_token, message)
# 訂單管理
elif event.postback.data in ['訂單管理']:
line_bot_api.reply_message(reply_token, Booking.list_all_user(user_id))
# 取消訂單
elif '取消訂位' in event.postback.data:
line_bot_api.reply_message(reply_token, TextSendMessage(text="您的訂單已取消",
sender=Sender(
name='會員中心管理員結衣',
icon_url='https://i.imgur.com/S7SHmup.png'
)))
book_id = str(event.postback.data)[4:]
db_session.query(Booking).filter_by(id=book_id).first().is_confirm = -2
db_session.commit()
return 'OK'
def handle_message(event):
get_or_create_user(event.source.user_id)
message_text = str(event.message.text).lower()
cart = Cart(user_id=event.source.user_id)
message = None
if message_text in ["what is your story?", "story"]:
message = [
ImageSendMessage(
original_content_url='https://i.imgur.com/DKzbk3l.jpg',
preview_image_url='https://i.imgur.com/DKzbk3l.jpg'),
StickerSendMessage(package_id='11537', sticker_id='52002734')
]
elif message_text in ['i am ready to order.', 'add']:
message = Products.list_all()
elif "i'd like to have" in message_text:
product_name = message_text.split(',')[0]
num_item = message_text.rsplit(':')[1]
product = db_session.query(Products).filter(
Products.name.ilike(product_name)).first()
if product:
cart.add(product=product_name, num=num_item)
confirm_template = ConfirmTemplate(
text='Sure, {} {}, anything else?'.format(
num_item, product_name),
actions=[
MessageAction(label='Add', text='add'),
MessageAction(label="That's it", text="That's it")
])
message = TemplateSendMessage(alt_text='anything else?',
template=confirm_template)
else:
message = TextSendMessage(
text="Sorry, We don't have {}.".format(product_name))
print(cart.bucket())
elif message_text in ['my cart', 'cart', "that's it"]:
if cart.bucket():
message = cart.display()
else:
message = TextSendMessage(text='Your cart is empty now.')
elif message_text == 'empty cart':
cart.reset()
message = TextSendMessage(text='Your cart is empty now.')
if message:
line_bot_api.reply_message(event.reply_token, message)