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ivle_bot.py
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import os
import asyncio
import random
import telepot
import telepot.async
from telepot.namedtuple import ReplyKeyboardMarkup, KeyboardButton, ReplyKeyboardHide, ForceReply
from telepot.namedtuple import InlineKeyboardMarkup, InlineKeyboardButton
from telepot.namedtuple import InlineQueryResultArticle, InlineQueryResultPhoto, InputTextMessageContent
import ivle_bot_helper as helper
from models import User, Module
import userstr
class IVLEBot(telepot.async.Bot):
def __init__(self, *args, **kwargs):
super(IVLEBot, self).__init__(*args, **kwargs)
self._answerer = telepot.async.helper.Answerer(self)
self._message_with_inline_keyboard = None
async def on_chat_message(self, msg):
content_type, chat_type, chat_id = telepot.glance(msg)
user_first_name = msg['from']['first_name']
try:
user = User.get(user_id=chat_id)
except User.DoesNotExist:
user = User.create(user_id=chat_id, auth_token='')
user.save()
# text only for now
if content_type != 'text':
return
# process params
content = msg['text'].split()
command = content[0]
params = content[1:]
if command[0] != '/' and not user.auth_token:
await self.sendMessage(chat_id,
userstr.authenticate)
if command == '/help':
await self.sendMessage(chat_id,
userstr.help)
await self.sendMessage(chat_id,
userstr.helpcmd)
elif command == '/login':
login_params = {'api_key': helper.API_KEY, 'chat_id': chat_id}
markup = InlineKeyboardMarkup(inline_keyboard=[
[dict(text='Login to IVLE',
url='https://ivle.nus.edu.sg/api/login/?apikey={api_key}'.format(**login_params))]])
message = 'Hi {}! To get started, log in to IVLE with the link below.'.format(user_first_name)
self._message_with_inline_keyboard = await self.sendMessage(chat_id,
message, reply_markup=markup)
await self.sendMessage(chat_id,
'When you are successfully redirected, copy the generated token and run /setup <token>.')
elif command == '/setup':
if not params:
await self.sendMessage(chat_id, 'Usage: /setup <token>')
else:
token = params[0]
success = False
u_result, success = await helper.do(token, helper.setup_user,
{'user': user, 'auth_token': token})
await self.sendMessage(chat_id, u_result)
if not success:
return
await self.sendMessage(chat_id, userstr.setup_true)
m_result, success = await helper.do(token, helper.setup_modules)
await self.sendMessage(chat_id, m_result)
elif command == '/gradebook':
if not params or len(params) > 1:
await self.sendMessage(chat_id,
'Usage: /gradebook <module>')
else:
module_code = params[0]
await self.sendMessage(chat_id,
'Hold on, I\'m checking your grades for {}...'.format(module_code))
try:
module_id = Module.select(Module.module_id). \
where(Module.module_code.contains(module_code)). \
order_by(Module.acad_year.desc(), Module.semester.desc()). \
get().module_id
except Module.DoesNotExist:
module_id = None
if module_id is not None:
result, _ = await helper.do(user.auth_token, helper.get_gradebook, {
'module_code': module_code, 'module_id': module_id})
else:
result = 'Hmm, have you executed the /setup command? (You must also be taking the module {}. 😶)'.format(module_code)
await self.sendMessage(chat_id, result)
elif command == '/timetable':
if not params:
await self.sendMessage(chat_id,
'Usage: /timetable <module1> <module2> ...')
else:
modules = params
await self.sendMessage(chat_id,
'Hold on, I\'m checking your timetable for {}...'.format(
', '.join(map(lambda m: str(m), modules))))
try:
module_ids = []
for module_code in modules:
module_id = Module.select(Module.module_id). \
where(Module.module_code.contains(module_code)). \
order_by(Module.acad_year.desc(), Module.semester.desc()). \
get().module_id
module_ids.append(module_id)
except:
module_ids = []
if module_ids:
result, _ = await helper.do(user.auth_token,
helper.get_timetable, {'modules': module_ids})
else:
result = userstr.module_ids_not_found
await self.sendMessage(chat_id, result)
elif command == '/examtime':
if not params:
await self.sendMessage(chat_id, 'Usage: /examtime <module1> <module2> ...')
else:
modules = params
await self.sendMessage(chat_id,
'Hold on, I\'m checking the exam timetable for {}...'.format(
', '.join(map(lambda m: str(m), modules))))
try:
module_ids = []
for module_code in modules:
module_ids.append(Module.select(Module.module_id). \
where(Module.module_code.contains(module_code)). \
order_by(Module.acad_year.desc(), Module.semester.desc()). \
get().module_id)
except:
module_ids = []
if module_ids:
result, _ = await helper.do(user.auth_token, helper.get_exam_timetable, {'modules': module_ids})
else:
result = userstr.module_ids_not_found
await self.sendMessage(chat_id, result)
elif command == '/nextclass':
if params:
await self.sendMessage(chat_id, 'Usage: /nextclass')
else:
await self.sendMessage(chat_id, userstr.nextclass_wait)
result, _ = await helper.do(user.auth_token, helper.get_next_class)
await self.sendMessage(chat_id, result)
elif command == '/announcements':
if len(params) == 2:
await self.sendMessage(chat_id, userstr.recent_ann_wait.format(params[0]))
result, _ = await helper.do(user.auth_token, helper.get_recent_ann, {
'module_code': params[0], 'count': int(params[1])})
await self.sendMessage(chat_id, result)
elif not params:
await self.sendMessage(chat_id, userstr.unread_ann_wait)
results, _ = await helper.do(user.auth_token, helper.get_unread_ann)
if type(results) == str:
await self.sendMessage(chat_id, results)
else:
for k, v in results.items():
await self.sendMessage(chat_id, "You\'ve not read these announcements from {}:\n".format(k))
await self.sendMessage(chat_id, v)
else:
await self.sendMessage(chat_id,
'Usage: /announcements for unread announcements, /announcements <module> <x> to retrieve the x most recent announcements')
elif command == '/classestomorrow':
if params:
await self.sendMessage(chat_id, 'Usage: /classestomorrow')
else:
await self.sendMessage(chat_id, userstr.classes_tomorrow_wait)
result, _ = await helper.do(user.auth_token, helper.get_classes_tomorrow)
await self.sendMessage(chat_id, result)
elif command == '/credits':
await self.sendMessage(chat_id, userstr.credits)
elif command == '/disclaimer':
await self.sendMessage(chat_id, userstr.disclaimer)
else:
p = random.random()
message = userstr.fortune1 if p > 0.5 else userstr.fortune2
await self.sendMessage(chat_id, message)
TOKEN = os.environ['BOT_TOKEN'] # get token from BOT_TOKEN variable
bot = IVLEBot(TOKEN)
loop = asyncio.get_event_loop()
loop.set_debug(True)
loop.create_task(bot.message_loop())
print('Listening ...')
loop.run_forever()