mirror of
https://github.com/minetest/contentdb.git
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95 lines
3.0 KiB
Python
95 lines
3.0 KiB
Python
# ContentDB
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# Copyright (C) 2021-23 rubenwardy
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import datetime, requests
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import os
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import sys
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from sqlalchemy import or_, and_
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from app import app
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from app.models import User, db, UserRank, ThreadReply, Package
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from app.utils import randomString
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from app.utils.models import create_session
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from app.tasks import celery, TaskError
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@celery.task()
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def delete_inactive_users():
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threshold = datetime.datetime.now() - datetime.timedelta(hours=5)
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users = User.query.filter(User.is_active == False, User.packages == None, User.forum_topics == None,
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User.created_at <= threshold, User.rank == UserRank.NOT_JOINED).all()
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for user in users:
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db.session.delete(user)
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db.session.commit()
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@celery.task()
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def upgrade_new_members():
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with create_session() as session:
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threshold = datetime.datetime.now() - datetime.timedelta(days=7)
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session.query(User).filter(and_(User.rank == UserRank.NEW_MEMBER, or_(
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User.replies.any(ThreadReply.created_at < threshold),
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User.packages.any(Package.approved_at < threshold)))).update({"rank": UserRank.MEMBER}, synchronize_session=False)
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session.commit()
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@celery.task()
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def set_profile_picture_from_url(username: str, url: str):
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print("### Setting pp for " + username + " to " + url, file=sys.stderr)
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user = User.query.filter_by(username=username).first()
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if user is None:
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raise TaskError(f"Unable to find user {username}")
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headers = {"Accept": "image/jpeg, image/png, image/gif"}
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resp = requests.get(url, stream=True, headers=headers, timeout=15)
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if resp.status_code != 200:
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raise TaskError(f"Failed to download {url}: {resp.status_code}: {resp.reason}")
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content_type = resp.headers["content-type"]
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if content_type is None:
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raise TaskError("Content-Type needed")
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elif content_type == "image/jpeg":
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ext = "jpg"
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elif content_type == "image/png":
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ext = "png"
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elif content_type == "image/gif":
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ext = "gif"
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else:
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raise TaskError(f"Unacceptable content-type: {content_type}")
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filename = randomString(10) + "." + ext
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filepath = os.path.join(app.config["UPLOAD_DIR"], filename)
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with open(filepath, "wb") as f:
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size = 0
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for chunk in resp.iter_content(chunk_size=1024):
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if chunk: # filter out keep-alive new chunks
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size += len(chunk)
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if size > 3 * 1000 * 1000: # 3 MB
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raise TaskError(f"File too large to download {url}")
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f.write(chunk)
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user.profile_pic = "/uploads/" + filename
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db.session.commit()
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return filepath
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