Divent/divent/bot.py
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init project
2022-09-08 14:21:01 +00:00

147 lines
3.9 KiB
Python

import json
import logging
from datetime import datetime, timedelta
from os import environ, path
from typing import Optional
from disnake import Client, Guild
from dotenv import load_dotenv
from ics import Calendar, Event
from ics.alarm import DisplayAlarm
from quart import Quart, redirect, render_template, request, url_for
import sentry_sdk
from sentry_sdk.integrations.quart import QuartIntegration
load_dotenv()
QUART_DEBUG = environ.get("QUART_DEBUG", False)
DISCORD_TOKEN = environ.get("DISCORD_TOKEN")
if not DISCORD_TOKEN:
raise Exception("Missing DISCORD_TOKEN")
if QUART_DEBUG:
logging.basicConfig(level=logging.DEBUG)
SENTRY_DSN = environ.get("SENTRY_DSN")
if SENTRY_DSN:
sentry_sdk.init(SENTRY_DSN, integrations=[QuartIntegration()])
class Discord(Client):
async def on_ready(self):
print(f"Logged on as {self.user}!")
client = Discord()
app = Quart(__name__)
def get_guild_by_id(guild_id: str) -> Optional[Guild]:
if guild_id:
for guild in client.guilds:
if str(guild.id) == guild_id or guild.vanity_url_code == guild_id:
return guild
return None
CATALOG_CACHE = {}
@app.errorhandler(500)
async def errorhandler(error: Exception):
print(f"\33[31m{error}\33[m")
return await render_template("error.html.j2", error=str(error)), 500
@app.errorhandler(404)
async def not_found(error: Exception):
return await render_template("error.html.j2", error=str(error)), 404
def i18n(str: str) -> str:
lang = request.accept_languages.best_match(["en", "fr"])
if lang not in CATALOG_CACHE:
catalog_file = f"{path.dirname(__file__)}/translations/{lang}.json"
if path.exists(catalog_file):
with open(catalog_file) as catalog_json:
catalog = json.load(catalog_json)
CATALOG_CACHE[lang] = catalog
if lang in CATALOG_CACHE and str in CATALOG_CACHE[lang]:
return CATALOG_CACHE[lang][str]
return str
def days_before_failure() -> int:
nextYear = datetime.today().year + 5 - ((datetime.today().year + 5) % 5)
nextDate = datetime(year=nextYear, month=6, day=3)
nextDelta = nextDate - datetime.now()
return nextDelta.days
@app.context_processor
def context_processor():
return dict(_=i18n, client=client, days_before_failure=days_before_failure())
@app.route("/")
async def index():
guild_id = request.args.get("guild")
guild = get_guild_by_id(guild_id)
if guild:
return redirect(url_for(".subscribe", guild_id=guild_id))
return await render_template("index.html.j2")
@app.route("/subscribe/<guild_id>")
async def subscribe(guild_id: str):
guild = get_guild_by_id(guild_id)
if guild is None:
return redirect(url_for(".index"))
return await render_template("subscribe.html.j2", guild=guild)
@app.route("/<guild_id>.ics")
async def ical(guild_id: str):
guild = get_guild_by_id(guild_id)
if guild is None:
return redirect(url_for(".index"))
calendar = Calendar()
for scheduled_event in guild.scheduled_events:
event = Event()
event.name = scheduled_event.name
event.begin = scheduled_event.scheduled_start_time
event.end = (
scheduled_event.scheduled_end_time
or scheduled_event.scheduled_start_time + timedelta(hours=2)
)
event.uid = str(scheduled_event.id)
event.description = scheduled_event.description
event.url = f"https://discord.com/events/{guild_id}/{scheduled_event.id}"
event.location = (
scheduled_event.entity_metadata.location
if scheduled_event.entity_metadata
else None
)
alarm = DisplayAlarm()
alarm.trigger = timedelta(hours=1)
event.alarms.append(alarm)
calendar.events.append(event)
return str(calendar)
quart_task = client.loop.create_task(app.run_task())
quart_task.add_done_callback(lambda f: client.loop.stop())
client.run(DISCORD_TOKEN)