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app.py
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app.py
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from flask import Flask, request, abort
from linebot import (
LineBotApi, WebhookHandler
)
from linebot.exceptions import (
InvalidSignatureError
)
from linebot.models import (
MessageEvent, TextMessage, TextSendMessage, ImageSendMessage, TemplateSendMessage, ButtonsTemplate, MessageTemplateAction, CarouselTemplate, CarouselColumn
)
import random as rd
import newton_separate
import urllib.request
import urllib.parse
import re
import os
import requests
from bs4 import BeautifulSoup
from user_agent import generate_user_agent
import json
import numpy as np
import datetime
app = Flask(__name__)
line_bot_api = LineBotApi(os.environ['line_bot_api'])
handler = WebhookHandler(os.environ['handler'])
@app.route("/callback", methods=['POST'])
def callback():
# get X-Line-Signature header value
signature = request.headers['X-Line-Signature']
# get request body as text
body = request.get_data(as_text=True)
app.logger.info("Request body: " + body)
# handle webhook body
try:
handler.handle(body, signature)
except InvalidSignatureError:
abort(400)
return 'OK'
def hello():
hello_seed = rd.randint(1,4)
if hello_seed == 1:
reply = '安安'
elif hello_seed == 2:
reply = '嗨'
elif hello_seed == 3:
reply = 'hi'
elif hello_seed == 4:
reply = 'hello'
return reply
def choose_num(messages):
min_num, max_num = messages.split(',')
min_num = int(min_num)
max_num = int(max_num)
reply = '{}'.format(rd.randint(min_num,max_num))
return reply
def find_img(messages):
n = 0
check = 0
img_url = ''
keyword = ''
if ',' in messages:
messages, n = messages.split(',')
n = int(n)-1
if ' ' not in messages:
keyword = urllib.parse.quote_plus('{}'.format(messages))
else:
for i in range(len(messages.split())):
keyword += urllib.parse.quote_plus('{}'.format(messages.split()[i]))
if i == len(messages.split())-1:
break
else:
keyword += '+'
url = 'https://www.google.com/search?source=lnms&tbm=isch&q={}'.format(keyword)
headers = {}
headers['User-Agent'] = generate_user_agent()
headers['Referer'] = 'https://www.google.com'
req = urllib.request.Request(url, headers = headers)
resp = urllib.request.urlopen(req)
data = str(resp.read())
try:
img_url = re.findall('"ou":"(.*?)"', data)[int(n)-1]
test_url = urllib.request.urlopen(img_url)
except IndexError:
check = 1
except urllib.error.HTTPError as error:
print('{}'.format(error))
check = 1
return img_url, check
def dcard_top_5():
reply = 'Dcard 熱門文章 Top 5\n\n'
url = 'https://www.dcard.tw/f'
resp = requests.get(url)
soup = BeautifulSoup(resp.text, 'html.parser')
dcard_titles = soup.find_all('h3', 'PostEntry_title_H5o4d PostEntry_unread_2U217')
dcard_links = soup.find_all('a', 'PostEntry_root_V6g0r')
dcard_article = []
for i in range(5):
dcard_article.append([dcard_titles[i].text, 'https://www.dcard.tw' + dcard_links[i]['href']])
for index, item in enumerate(dcard_article):
reply += '{}. {}\n{}\n\n'.format(index + 1, item[0], item[1])
reply += '輸入\'q\'離開'
return reply
def ptt_top_5():
reply = 'PTT 熱門文章 TOP 5\n\n'
url = 'https://disp.cc/m/'
resp = requests.get(url)
soup = BeautifulSoup(resp.text, 'html.parser')
ptt_titles = soup.find_all('div', 'ht_title')
ptt_links = soup.find_all('a')
ptt_article = []
for i in range(5):
ptt_article.append([ptt_titles[i].text, 'https://disp.cc/m/' + ptt_links[i]['href']])
for index, item in enumerate(ptt_article):
reply += '{}. {}\n{}\n\n'.format(index + 1, item[0], item[1])
print('ok!!')
reply += '輸入\'q\'離開'
return reply
def newtalk_top_5():
reply = 'NewTalk 即時新聞 TOP 5\n\n'
url = 'http://newtalk.tw/news/summary/today'
resp = requests.get(url)
resp.encoding = 'utf-8'
soup = BeautifulSoup(resp.text, 'html.parser')
newtalk_block_1 = soup.find_all('div', 'news-title')
newtalk_block_2 = soup.find_all('div', 'text col-md-8 col-sm-8 col-xs-6')
newtalk_article = []
for i in range(2):
newtalk_article.append([newtalk_block_1[i].text, newtalk_block_1[i].find('a')['href']])
for i in range(3):
newtalk_article.append([newtalk_block_2[i].find('div', 'news_title').text.strip(), newtalk_block_2[i].find('a')['href']])
for index, item in enumerate(newtalk_article):
reply += '{}. {}\n{}\n\n'.format(index + 1, item[0], item[1])
reply += '輸入\'q\'離開'
return reply
def train_timetable(messages):
time = str(datetime.datetime.now()).split()[1]
time_trans = int(time.split(':')[0])*60 + int(time.split(':')[1]) + 480
with open('20180618.json', 'r', encoding = 'utf-8-sig') as f1:
data = json.loads(f1.read())
station_dict = {}
with open('stations.txt', 'r', encoding = 'utf-8-sig') as f2:
for lines in f2:
station_dict[lines.strip().split(':')[0]] = lines.strip().split(':')[1]
dep_station = messages.split()[0]
arr_station = messages.split()[1]
reply = '從{}到{}\n兩小時內的火車時刻表:\n\n'.format(dep_station, arr_station)
dep_station = station_dict[dep_station]
arr_station = station_dict[arr_station]
timetable = []
for i in range(len(data['TrainInfos'])):
train_profile = np.array([[d['Station'], d['ArrTime'], d['DepTime']] for d in data['TrainInfos'][i]['TimeInfos']])
stations = train_profile[:,0]
if dep_station in stations and arr_station in stations:
dep_time = train_profile[list(stations).index(dep_station)][2]
arr_time = train_profile[list(stations).index(arr_station)][1]
dep_time_trans = int(dep_time.split(':')[0])*60 + int(dep_time.split(':')[1])
hrs = int(arr_time.split(':')[0]) - int(dep_time.split(':')[0])
mins = int(arr_time.split(':')[1]) - int(dep_time.split(':')[1])
if (hrs*60 + mins <= 0) or (dep_time_trans - time_trans <= 0) or (dep_time_trans - time_trans >= 120):
continue
else:
timetable.append([data['TrainInfos'][i]['Train'], dep_time, arr_time, hrs*60 + mins, dep_time_trans])
if timetable == []:
reply += 'Sorry~\n發生了一些錯誤,可能原因:\n1. 此路徑沒有班次\n2. 格式錯誤\n\n'
else:
timetable = sorted(timetable, key = lambda element: element[4])
for i in range(len(timetable)):
reply += '車次: {}\n發車時間: {}\n到達時間: {}\n搭車時間: {} 分鐘\n\n'.format(timetable[i][0], timetable[i][1], timetable[i][2], timetable[i][3])
reply += '輸入\'q\'離開'
print(reply)
return reply
@handler.add(MessageEvent, message=TextMessage)
def handle_message(event):
template = TemplateSendMessage(
alt_text='(選單)',
template=CarouselTemplate(
columns=[
# Note:三個Carousel中actions都得要相同, 不然會整台掛掉
CarouselColumn(
thumbnail_image_url='https://truth.bahamut.com.tw/s01/201711/1264bad8430c679ef5c7ffd685244218.JPG',
title='小工具',
text='請選擇:',
actions=[
MessageTemplateAction(
label='抽數字',
text='抽數字'
),
MessageTemplateAction(
label='拆解多項式',
text='拆解多項式'
),
MessageTemplateAction(
label='找圖片',
text='找圖片'
)
]
),
CarouselColumn(
thumbnail_image_url='https://i.ytimg.com/vi/A1LtAYGom9Y/maxresdefault.jpg',
title='爬蟲',
text='請選擇:',
actions=[
MessageTemplateAction(
label='NewTalk 即時新聞 TOP 5',
text='NewTalk 即時新聞 TOP 5'
),
MessageTemplateAction(
label='PTT 熱門文章 TOP 5',
text='PTT 熱門文章 TOP 5'
),
MessageTemplateAction(
label='Dcard 熱門文章 TOP 5',
text='Dcard 熱門文章 TOP 5'
)
]
),
CarouselColumn(
thumbnail_image_url='https://i.pinimg.com/originals/53/07/1d/53071d73b869c9263b912e3b8a6fe459.gif',
title='小工具 Part2',
text='請選擇:',
actions=[
MessageTemplateAction(
label='查詢火車時刻表',
text='查詢火車時刻表'
),
MessageTemplateAction(
label='回到主頁',
text='回到主頁'
),
MessageTemplateAction(
label='回到主頁',
text='回到主頁'
)
]
)
]
)
)
profile = line_bot_api.get_profile(event.source.user_id)
cmd = event.message.text
try:
with open('{}_cmd.txt'.format(profile.user_id), 'r') as f:
for lines in f:
mode = int(lines)
except:
with open('{}_cmd.txt'.format(profile.user_id), 'w') as f:
mode = 0
f.write(str(mode))
print(cmd)
if ('早' in cmd or '嘿' in cmd or '安' in cmd or '嗨' in cmd or '你好' in cmd or'hello' in cmd or 'hi' in cmd or 'hey' in cmd) and mode != 3 and mode != 4:
mode = 0
with open('{}_cmd.txt'.format(profile.user_id), 'w') as f:
f.write(str(mode))
print('打招呼')
reply = hello()
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text = "{}".format(reply)))
return 0
elif '回到主頁' in cmd or '功能' in cmd or '選單' in cmd or 'q' == cmd or 'Q' == cmd:
mode = 0
with open('{}_cmd.txt'.format(profile.user_id), 'w') as f:
f.write(str(mode))
print(mode)
line_bot_api.reply_message(
event.reply_token,
template
)
return 0
elif ('抽數字' in cmd) and mode != 3:
mode = 1
with open('{}_cmd.txt'.format(profile.user_id), 'w') as f:
f.write(str(mode))
print(mode)
line_bot_api.reply_message(
event.reply_token,
TemplateSendMessage(
alt_text='(選單)',
template=ButtonsTemplate(
title='抽數字',
text='請輸入\'min,max\'\nex. 1,100',
actions=[
MessageTemplateAction(
label='回到主頁',
text='回到主頁'
)
]
)
)
)
return 0
elif ('拆解多項式' in cmd) and mode != 3:
mode = 2
with open('{}_cmd.txt'.format(profile.user_id), 'w') as f:
f.write(str(mode))
print(mode)
line_bot_api.reply_message(
event.reply_token,
TemplateSendMessage(
alt_text='(選單)',
template=ButtonsTemplate(
title='拆解多項式',
text='請輸入\'terms1,terms2,...\'\nex. 1,-2,1',
actions=[
MessageTemplateAction(
label='回到主頁',
text='回到主頁'
)
]
)
)
)
return 0
elif ('找圖片' in cmd) and mode != 3:
mode = 3
with open('{}_cmd.txt'.format(profile.user_id), 'w') as f:
f.write(str(mode))
print(mode)
line_bot_api.reply_message(
event.reply_token,
TemplateSendMessage(
alt_text='(選單)',
template=ButtonsTemplate(
title='找圖片',
text='請輸入\'關鍵字,指定筆數(預設為1)\'\nex. 紅米 Note4X,2',
actions=[
MessageTemplateAction(
label='回到主頁',
text='回到主頁'
)
]
)
)
)
return 0
elif ('查詢火車時刻表' in cmd) and mode != 3:
mode = 4
with open('{}_cmd.txt'.format(profile.user_id), 'w') as f:
f.write(str(mode))
print(mode)
line_bot_api.reply_message(
event.reply_token,
TemplateSendMessage(
alt_text='(選單)',
template=ButtonsTemplate(
title='查詢火車時刻表',
text='請輸入\'起站 迄站\'\nex. 永康 保安',
actions=[
MessageTemplateAction(
label='回到主頁',
text='回到主頁'
)
]
)
)
)
return 0
elif 'NewTalk 即時新聞 TOP 5' in cmd:
reply = newtalk_top_5()
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text = "{}".format(reply)))
return 0
elif 'PTT 熱門文章 TOP 5' in cmd:
print('ok!')
reply = ptt_top_5()
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text = "{}".format(reply)))
return 0
elif 'Dcard 熱門文章 TOP 5' in cmd:
reply = dcard_top_5()
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text = "{}".format(reply)))
return 0
else:
if mode == 1:
reply = choose_num(cmd)
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text = "{}".format(reply)))
return 0
elif mode == 2:
reply = newton_separate.run_main(cmd)
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text = "{}".format(reply)))
return 0
elif mode == 3:
img_url, check = find_img(cmd)
print('{},{}'.format(img_url, check))
if 'https' not in img_url or check == 1:
reply = 'Sorry~\n發生了一些錯誤,可能原因:\n1. 找不到,換個關鍵字吧!\n2. 網站掛了QQ\n3. 圖片網址不安全\n4. 格式錯誤\n\n輸入\'q\'離開'
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text = "{}".format(reply)))
return 0
else:
line_bot_api.reply_message(
event.reply_token,
ImageSendMessage(
original_content_url=img_url,
preview_image_url=img_url))
return 0
elif mode == 4:
reply = train_timetable(cmd)
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text = "{}".format(reply)))
return 0
else:
mode = 0
with open('{}_cmd.txt'.format(profile.user_id), 'w') as f:
f.write(str(mode))
print(mode)
line_bot_api.reply_message(
event.reply_token,
template
)
return 0
if __name__ == "__main__":
app.run()