robot/modules/commands.py

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2020-02-02 17:32:10 +00:00
# import the Telegram API token from config.py
from config import (
HELP_MESSAGE,
WELCOME_MESSAGE
)
# import the required Telegram modules
from telegram import Update
from telegram.constants import ParseMode, MessageLimit
from telegram.ext import (
ContextTypes,
)
import logging
# import the required module
from modules.get_bible import bible
from modules.utils import send_typing_action
# handle unknown command
async def unknown(update: Update, context: ContextTypes.DEFAULT_TYPE):
return None
# entry command
async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
await context.bot.send_message(
chat_id=update.effective_chat.id,
text=WELCOME_MESSAGE
)
await context.bot.delete_message(
chat_id=update.effective_chat.id,
message_id=update.message.message_id
)
# send a typing indicator in the chat
@send_typing_action
# handle the getting of the Bible text
async def get(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
"""Return the referenced scripture, shortened if it's too long."""
scripture = bible(update.message.text)
# Check if scripture length exceeds the maximum allowed message length
if len(scripture) > MessageLimit.MAX_TEXT_LENGTH:
notice = "...\n\n..._response was shortened due to Telegram message length limitation_"
# Shorten scripture to fit within limits with space for notice
text_to_send = scripture[:MessageLimit.MAX_TEXT_LENGTH - len(notice)] + notice
else:
text_to_send = scripture
await context.bot.send_message(
chat_id=update.effective_chat.id,
text=text_to_send,
parse_mode=ParseMode.MARKDOWN,
disable_web_page_preview=True
)
await context.bot.delete_message(
chat_id=update.effective_chat.id,
message_id=update.message.message_id
)
# send a typing indicator in the chat
@send_typing_action
# handle search command
async def search(update: Update, context: ContextTypes.DEFAULT_TYPE):
logging.info(f"Searching for: {update.message.text}")
await context.bot.send_message(
chat_id=update.effective_chat.id,
text=("The search function for Telegram is not yet finished.\n\n"
"You can search the Scriptures at https://getBible.net/search")
)
await context.bot.delete_message(
chat_id=update.effective_chat.id,
message_id=update.message.id
)
# help command
async def bot_help(update: Update, context: ContextTypes.DEFAULT_TYPE):
await context.bot.send_message(
chat_id=update.effective_chat.id,
parse_mode=ParseMode.MARKDOWN,
text=HELP_MESSAGE
)
await context.bot.delete_message(
chat_id=update.effective_chat.id,
message_id=update.message.id
)