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from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_login import LoginManager
from .config import Config
import os
from apscheduler.schedulers.background import BackgroundScheduler
db = SQLAlchemy()
login_manager = LoginManager()
scheduler = BackgroundScheduler()
def create_app():
app = Flask(__name__,
template_folder=os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'templates'),
static_folder=os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'static'))
app.config.from_object(Config)
db.init_app(app)
login_manager.init_app(app)
login_manager.login_view = 'auth.login'
from .routes import main, auth, files, admin
app.register_blueprint(main)
app.register_blueprint(auth)
app.register_blueprint(files)
app.register_blueprint(admin, url_prefix='/admin')
with app.app_context():
db.create_all()
create_admin_user()
scheduler.add_job(delete_inactive_users, 'interval', hours=1)
scheduler.start()
return app
def create_admin_user():
from .models import User
from .utils import create_user
admin_username = os.getenv('ADMIN_USERNAME')
admin_password = os.getenv('ADMIN_PASSWORD')
if admin_username and admin_password:
existing_admin = User.query.filter_by(username=admin_username).first()
if not existing_admin:
result = create_user(admin_username, admin_password)
if "successfully" in result:
admin_user = User.query.filter_by(username=admin_username).first()
admin_user.is_admin = True
admin_user.storage_limit = 1024 * 1024 * 1024 * 10 # 10 GB for admin
db.session.commit()
print(f"Admin user '{admin_username}' created successfully.")
else:
print(f"Failed to create admin user: {result}")
else:
print(f"Admin user '{admin_username}' already exists.")
else:
print("Admin credentials not provided in environment variables.")
def delete_inactive_users():
from .models import User
from datetime import datetime, timedelta
with db.app.app_context():
inactive_threshold = datetime.utcnow() - timedelta(hours=42)
inactive_users = User.query.filter(User.last_active < inactive_threshold).all()
for user in inactive_users:
db.session.delete(user)
db.session.commit()
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