def set_subject(self, update: telegram.update, context):
keyboard = []
for subject in Task.get_subjects_list():
keyboard.append(
InlineKeyboardButton(subject, callback_data=(subject + '&')))
reply_markup = InlineKeyboardMarkup([keyboard])
context.bot.send_message(chat_id=update.effective_chat.id,
text=CHOOSE_SUBJECT,
reply_markup=reply_markup)
def callback_query_handler(self, update, context):
# Handles inline buttons pressing
query: CallbackQuery = update.callback_query
query.answer()
user_id = query.from_user.id
query_type, task_id = query.data.split('&')
if query_type == 'Hint':
context.bot.send_message(
chat_id=user_id,
text=
f'Hint: {self.task_manager.get_hint(user_id, int(task_id))}')
elif query_type == 'Solution':
context.bot.send_message(
chat_id=user_id,
text=
f'Solution: {self.task_manager.get_solution(user_id, int(task_id))}'
)
elif query_type in Task.get_subjects_list():
self.task_manager.set_subject(user_id, query_type)
context.bot.send_message(chat_id=user_id,
text=f'Subject set to {query_type}')