contentdb/app/tasks/webhooktasks.py

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# ContentDB
# Copyright (C) 2021 rubenwardy
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from typing import Optional
import requests
from app import app
from app.models import User
from app.tasks import celery
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@celery.task()
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def post_discord_webhook(username: Optional[str], content: str, is_queue: bool, title: Optional[str] = None, description: Optional[str] = None, thumbnail: Optional[str] = None):
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discord_url = app.config.get("DISCORD_WEBHOOK_QUEUE" if is_queue else "DISCORD_WEBHOOK_FEED")
if discord_url is None:
return
json = {
"content": content[0:2000],
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}
if username:
json["username"] = username[0:80]
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user = User.query.filter_by(username=username).first()
if user:
json["avatar_url"] = user.get_profile_pic_url().replace("/./", "/")
if json["avatar_url"].startswith("/"):
json["avatar_url"] = app.config["BASE_URL"] + json["avatar_url"]
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if title:
embed = {
"title": title[0:256],
"description": description[0:4000],
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}
if thumbnail:
embed["thumbnail"] = {"url": thumbnail}
json["embeds"] = [embed]
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res = requests.post(discord_url, json=json, headers={"Accept": "application/json"})
if not res.ok:
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raise Exception(f"Failed to submit Discord webhook {res.json}")
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res.raise_for_status()