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royalnet/basicbot.py

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import asyncio
loop = asyncio.get_event_loop()
import telegram
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import random
import datetime
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import async_timeout
import aiohttp
import royalbotconfig
import json
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import database
import markovify
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b = telegram.Bot(royalbotconfig.telegram_token)
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def currently_logged_in(update):
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"""Trova l'utente connesso all'account di Telegram che ha mandato l'update."""
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session = database.Session()
user = session.query(database.User).filter_by(telegram_id=update.message.sent_from.user_id).first()
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return user
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async def diario(bot, update, arguments):
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"""Aggiungi una frase al diario Royal Games.
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Devi essere un Royal per poter eseguire questo comando.
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Sintassi: `/diario <frase>`"""
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if not currently_logged_in(update).royal:
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await update.message.reply(bot, "⚠ Non sei autorizzato a eseguire questo comando.", parse_mode="Markdown")
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return
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if len(arguments) == 0:
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await update.message.reply(bot, "⚠ Sintassi del comando non valida.\n`/diario <random | markov | numerofrase>`", parse_mode="Markdown")
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return
entry = " ".join(arguments)
if not entry.isprintable():
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await update.message.reply(bot, "⚠ La frase che stai provando ad aggiungere contiene caratteri non ASCII, quindi non è stata aggiunta.\nToglili e riprova!", parse_mode="Markdown")
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return
entry = entry.replace("\n", " ")
time = update.message.date.timestamp()
file = open("diario.txt", "a", encoding="utf8")
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file.write(f"{int(time)}|{entry}\n")
file.close()
del file
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await update.message.reply(bot, "Aggiunto al diario!", parse_mode="Markdown")
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async def leggi(bot, update, arguments):
"""Leggi una frase dal diario Royal Games.
Puoi visualizzare il diario [qui](https://royal.steffo.me/diario.htm), leggere una frase casuale scrivendo `/leggi random` o leggere una frase specifica scrivendo `/leggi <numero>`.
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Sintassi: `/leggi <random | numerofrase>`"""
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if len(arguments) == 0 or len(arguments) > 1:
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await update.message.reply(bot, "⚠ Sintassi del comando non valida.\n`/leggi <random | numerofrase>`", parse_mode="Markdown")
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return
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file = open("diario.txt", "r")
entries = file.read().split("\n")
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file.close()
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if arguments[0] == "random":
entry_number = random.randrange(len(entries))
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else:
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entry_number = arguments[0]
entry = entries[entry_number].split("|", 1)
date = datetime.datetime.fromtimestamp(entry[0]).isoformat()
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text = entry[1]
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await update.message.reply(bot, f"Frase #{entry_number} | {date}\n{text}", parse_mode="Markdown")
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async def markov(bot, update, arguments):
"""Genera una frase del diario utilizzando le catene di Markov.
Puoi specificare con che parola deve iniziare la frase generata.
Sintassi: `/markov [inizio]`"""
file = open("diario.txt", "r", encoding="utf8")
# Clean the diario
clean_diario = str()
# Remove the timestamps in each row
for row in file:
clean_diario += row.split("|", 1)[1]
# The text is split by newlines
generator = markovify.NewlineText(clean_diario)
file.close()
if len(arguments) == 0:
# Generate a sentence with a random start
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text = generator.make_sentence(tries=50)
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else:
# Generate a sentence with a specific start
start = " ".join(arguments)
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try:
text = generator.make_sentence_with_start(start, tries=100)
# No entry can start in that word.
except KeyError:
await update.message.reply(bot, f"⚠ Non sono state trovate corrispondenze nel diario dell'inizio che hai specificato.", parse_mode="Markdown")
return
if text is not None:
await update.message.reply(bot, f"*Frase generata:*\n{text}", parse_mode="Markdown")
else:
await update.message.reply(bot, f"⚠ Il bot non è riuscito a generare una nuova frase.\nSe è la prima volta che vedi questo errore, riprova, altrimenti prova a cambiare configurazione.")
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async def help_cmd(bot, update, arguments):
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"""Visualizza la descrizione di un comando.
Sintassi: `/help [comando]`"""
if len(arguments) == 0:
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await update.message.reply(bot, help.__doc__, parse_mode="Markdown")
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elif len(arguments) > 1:
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await update.message.reply(bot, "⚠ Sintassi del comando non valida.\n`/help [comando]`", parse_mode="Markdown")
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else:
if arguments[0] in b.commands:
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await update.message.reply(bot, b.commands[arguments[0]].__doc__, parse_mode="Markdown")
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else:
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await update.message.reply(bot, "⚠ Il comando specificato non esiste.", parse_mode="Markdown")
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async def discord(bot, update, arguments):
"""Manda un messaggio a #chat di Discord.
Sintassi: `/discord <messaggio>`"""
# TODO: create a discord module
# Send a message through a Discord webhook
# Message to send
if len(arguments) == 0:
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await update.message.reply(bot, "⚠ Sintassi del comando non valida.\n`/discord <messaggio>`", parse_mode="Markdown")
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return
username = str(update.message.sent_from)
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message = " ".join(arguments)
# Parameters to send
params = {
# TODO: show the message sender's Discord username
"content": f"{username}: {message}"
}
# Headers to send
headers = {
"Content-Type": "application/json"
}
# Request timeout is 10 seconds.
with async_timeout.timeout(10):
# Create a new session for each request.
async with aiohttp.ClientSession() as session:
# Send the request to the Discord webhook
async with session.request("POST", royalbotconfig.discord_webhook, data=json.dumps(params), headers=headers) as response:
# Check if the request was successful
if response.status != 204:
# Request failed
# Answer on Telegram
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await update.message.reply(bot, "⚠ L'invio del messaggio è fallito. Oops!", parse_mode="Markdown")
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# TODO: handle Discord webhooks errors
raise Exception("Qualcosa è andato storto durante l'invio del messaggio a Discord.")
# Answer on Telegram
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await update.message.reply(bot, "Richiesta inviata.", parse_mode="Markdown")
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async def sync(bot, update, arguments):
"""Connetti il tuo account Telegram al Database Royal Games.
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Sintassi: `/sync <username> <password>`"""
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if len(arguments) != 2:
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await update.message.reply(bot, "⚠ Sintassi del comando non valida.\n`/sync <username> <password>`", parse_mode="Markdown")
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return
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# Try to login
session, logged_user = database.login(arguments[0], arguments[1])
# Check if the login is successful
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if logged_user is not None:
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# Add the telegram_id to the user if it's missing
if logged_user.telegram_id is None:
# Handle duplicate
logged_user.telegram_id = update.message.sent_from.user_id
session.commit()
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print(f"{logged_user} ha sincronizzato l'account.")
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await update.message.reply(bot, f"Sincronizzazione riuscita!\nSei loggato come `{logged_user}`.", parse_mode="Markdown")
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else:
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await update.message.reply(bot, "⚠ L'account è già stato sincronizzato.", parse_mode="Markdown")
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else:
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await update.message.reply(bot, "⚠ Username o password non validi.", parse_mode="Markdown")
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async def changepassword(bot, update, arguments):
"""Cambia la tua password del Database Royal Games.
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Sintassi: `/changepassword <newpassword>`"""
if len(arguments) != 2:
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await update.message.reply(bot, "⚠ Sintassi del comando non valida.\n`/changepassword <oldpassword> <newpassword>`", parse_mode="Markdown")
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return
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# TODO: this can be improved, maybe?
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logged_user = currently_logged_in(update)
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# Check if the login is successful
if logged_user is not None:
# Change the password
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database.change_password(logged_user.username, arguments[1])
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await update.message.reply(bot, f"Il cambio password è riuscito!\n\n_Info per smanettoni: la tua password è hashata nel database come_ `{logged_user.password}`.", parse_mode="Markdown")
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else:
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await update.message.reply(bot, "⚠ Username o password non validi.", parse_mode="Markdown")
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if __name__ == "__main__":
b.commands["leggi"] = leggi
b.commands["diario"] = diario
b.commands["discord"] = discord
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b.commands["sync"] = sync
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b.commands["changepassword"] = changepassword
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b.commands["help"] = help_cmd
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b.commands["markov"] = markov
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print("Bot started!")
b.run()