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app.py
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app.py
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from __future__ import unicode_literals
from flask import Flask, request, abort, render_template
from linebot import LineBotApi, WebhookHandler
from linebot.exceptions import InvalidSignatureError
from linebot.models import MessageEvent, TextMessage, TextSendMessage
import requests
import json
import configparser
import os
from urllib import parse
app = Flask(__name__, static_url_path='/static')
UPLOAD_FOLDER = 'static'
ALLOWED_EXTENSIONS = set(['pdf', 'png', 'jpg', 'jpeg', 'gif'])
config = configparser.ConfigParser()
config.read('config.ini')
line_bot_api = LineBotApi(config.get('line-bot', 'channel_access_token'))
handler = WebhookHandler(config.get('line-bot', 'channel_secret'))
my_line_id = config.get('line-bot', 'my_line_id')
end_point = config.get('line-bot', 'end_point')
client_id = config.get('line-bot', 'client_id')
client_secret = config.get('line-bot', 'client_secret')
HEADER = {
'Content-type': 'application/json',
'Authorization': F'Bearer {config.get("line-bot", "channel_access_token")}'
}
@app.route("/", methods=['POST', 'GET'])
def index():
if request.method == 'GET':
return 'ok'
body = request.json
events = body["events"]
print(body)
if "replyToken" in events[0]:
payload = dict()
replyToken = events[0]["replyToken"]
payload["replyToken"] = replyToken
if events[0]["type"] == "message":
if events[0]["message"]["type"] == "text":
text = events[0]["message"]["text"]
if text == "我的名字":
payload["messages"] = [getNameEmojiMessage()]
elif text == "出去玩囉":
payload["messages"] = [getPlayStickerMessage()]
elif text == "台北101":
payload["messages"] = [getTaipei101ImageMessage(),
getTaipei101LocationMessage(),
getMRTVideoMessage()]
elif text == "扣打":
payload["messages"] = [
{
"type": "text",
"text": getTotalSentMessageCount()
}
]
elif text == "今日確診人數":
payload["messages"] = [
{
"type": "text",
"text": getTodayCovid19Message()
}
]
elif text == "主選單":
payload["messages"] = [
{
"type": "template",
"altText": "This is a buttons template",
"template": {
"type": "buttons",
"title": "Menu",
"text": "Please select",
"actions": [
{
"type": "message",
"label": "我的名字",
"text": "我的名字"
},
{
"type": "message",
"label": "今日確診人數",
"text": "今日確診人數"
},
{
"type": "uri",
"label": "聯絡我",
"uri": "tel:0972062449"
}
]
}
}
]
else:
payload["messages"] = [
{
"type": "text",
"text": text
}
]
replyMessage(payload)
elif events[0]["message"]["type"] == "location":
title = events[0]["message"]["title"]
latitude = events[0]["message"]["latitude"]
longitude = events[0]["message"]["longitude"]
payload["messages"] = [getLocationConfirmMessage(title, latitude, longitude)]
replyMessage(payload)
elif events[0]["type"] == "postback":
if "params" in events[0]["postback"]:
reservedTime = events[0]["postback"]["params"]["datetime"].replace("T", " ")
payload["messages"] = [
{
"type": "text",
"text": F"已完成預約於{reservedTime}的叫車服務"
}
]
replyMessage(payload)
else:
data = json.loads(events[0]["postback"]["data"])
action = data["action"]
if action == "get_near":
data["action"] = "get_detail"
payload["messages"] = [getCarouselMessage(data)]
elif action == "get_detail":
del data["action"]
payload["messages"] = [getTaipei101ImageMessage(),
getTaipei101LocationMessage(),
getMRTVideoMessage(),
getCallCarMessage(data)]
replyMessage(payload)
return 'OK'
@app.route("/callback", methods=['POST'])
def callback():
signature = request.headers['X-Line-Signature']
body = request.get_data(as_text=True)
app.logger.info("Request body: " + body)
try:
handler.handle(body, signature)
except InvalidSignatureError:
abort(400)
return 'OK'
@handler.add(MessageEvent, message=TextMessage)
def pretty_echo(event):
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text=event.message.text)
)
@app.route("/sendTextMessageToMe", methods=['POST'])
def sendTextMessageToMe():
body = request.json
payload = {
}
pushMessage(payload)
return 'OK'
def getNameEmojiMessage():
lookUpStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
productId = "5ac21a8c040ab15980c9b43f"
name = ""
message = dict()
message["type"] = "text"
message["text"] = {}
emojis_list = list()
for i, nChar in enumerate(name):
emojis_list.append(
{
}
)
message["emojis"] = emojis_list
return message
def getCarouselMessage(data):
message = dict()
message["type"] = "template"
message["altText"] = "this is a image carousel template"
message["template"] = {
"type": "image_carousel",
"columns": [
]
}
return message
def getLocationConfirmMessage(title, latitude, longitude):
message = dict()
message["type"] = "template"
message["altText"] = "this is a confirm template"
data = {"title": title, "latitude": latitude, "longitude": longitude, "action": "get_near"}
message["template"] = {
}
return message
def getCallCarMessage(data):
message = dict()
message["type"] = "template"
message["altText"] = "this is a confirm template"
message["template"] = {
}
return message
def getPlayStickerMessage():
message = dict()
message["type"] = "sticker"
message["stickerId"] = "1988"
message["packageId"] = "446"
return message
def getTaipei101LocationMessage():
message = dict()
return message
def getMRTVideoMessage():
message = dict()
return message
def getMRTSoundMessage():
message = dict()
message["type"] = "audio"
message["originalContentUrl"] = F"{end_point}/static/mrt_sound.m4a"
import audioread
with audioread.audio_open('static/mrt_sound.m4a') as f:
# totalsec contains the length in float
totalsec = f.duration
message["duration"] = totalsec * 1000
return message
def getTaipei101ImageMessage(originalContentUrl=F"{end_point}/static/taipei_101.jpeg"):
return getImageMessage(originalContentUrl)
def getImageMessage(originalContentUrl):
message = dict()
return message
def replyMessage(payload):
response = {}
print(response.text)
return 'OK'
def pushMessage(payload):
response = {}
print(response.text)
return 'OK'
def getTotalSentMessageCount():
response = {}
print(response.text)
return response.json()['totalUsage']
def getTodayCovid19Message():
response = requests.get('https://covid-19.nchc.org.tw/api/covid19?CK=covid-19@nchc.org.tw&querydata=4001&limited=TWN')
date = response.json()[0]["a04"]
total_count = response.json()[0]["a05"]
count = response.json()[0]["a06"]
return F"日期：{date}, 人數：{count}, 確診總人數：{total_count}"
def allowed_file(filename):
return '.' in filename and \
filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS
@app.route('/upload_file', methods=['POST'])
def upload_file():
payload = dict()
if request.method == 'POST':
file = request.files['file']
print("json:", request.json)
form = request.form
age = form['age']
gender = ("男" if form['gender'] == "M" else "女") + "性"
if file:
filename = file.filename
img_path = os.path.join(UPLOAD_FOLDER, filename)
file.save(img_path)
print(img_path)
payload["to"] = my_line_id
payload["messages"] = [getImageMessage(F"{end_point}/{img_path}"),
{
"type": "text",
"text": F"年紀：{age}\n性別：{gender}"
}
]
pushMessage(payload)
return 'OK'
@app.route('/line_login', methods = ['GET'])
def line_login():
if request.method == 'GET':
code = request.args.get("code", None)
state = request.args.get("state", None)
if code and state:
#print("code:",code)
#print("state:",state)
HEADERS = {'Content-Type': 'application/x-www-form-urlencoded'}
url = "https://api.line.me/oauth2/v2.1/token"
FormData = {"grant_type": 'authorization_code', "code": code, "redirect_uri": F"{end_point}/line_login", "client_id": client_id, "client_secret":client_secret}
data = parse.urlencode(FormData)
content = requests.post(url=url, headers=HEADERS, data=data).text
content = json.loads(content)
url = "https://api.line.me/v2/profile"
HEADERS = {'Authorization': content["token_type"]+" "+content["access_token"]}
content = requests.get(url=url, headers=HEADERS).text
content = json.loads(content)
name = content["displayName"]
userID = content["userId"]
pictureURL = content["pictureUrl"]
statusMessage = content["statusMessage"]
print(content)
return render_template('profile.html', name=name, pictureURL=
pictureURL, userID=userID, statusMessage=
statusMessage)
else:
return render_template('login.html', client_id=client_id,
end_point=end_point)
if __name__ == "__main__":
app.debug = True
app.run()