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app.py

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+from flask import Flask, send_from_directory
+from flask_migrate import Migrate
+from flask_login import LoginManager
+from dotenv import load_dotenv
+import os
+from models import db, User
+from flask_wtf.csrf import CSRFProtect, generate_csrf
+from routes.room_files import room_files_bp
+from routes.user import user_bp
+from routes.room_members import room_members_bp
+from routes.trash import trash_bp
+from tasks import cleanup_trash
+import click
+from utils import timeago
+
+# Load environment variables
+load_dotenv()
+
+def create_app():
+    app = Flask(__name__)
+
+    # Configure the database
+    app.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql://postgres:1253@localhost:5432/docupulse'
+    app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+    app.config['SECRET_KEY'] = 'your-secret-key-here'
+    app.config['UPLOAD_FOLDER'] = os.path.join(app.root_path, 'static', 'uploads')
+
+    # Initialize extensions
+    db.init_app(app)
+    migrate = Migrate(app, db)
+    login_manager = LoginManager(app)
+    login_manager.login_view = 'auth.login'
+    csrf = CSRFProtect(app)
+
+    @app.context_processor
+    def inject_csrf_token():
+        return dict(csrf_token=generate_csrf())
+
+    # User loader for Flask-Login
+    @login_manager.user_loader
+    def load_user(user_id):
+        return User.query.get(int(user_id))
+
+    # Initialize routes
+    from routes import init_app
+    init_app(app)
+    app.register_blueprint(room_files_bp, url_prefix='/api/rooms')
+    app.register_blueprint(room_members_bp, url_prefix='/api/rooms')
+    app.register_blueprint(trash_bp, url_prefix='/api/rooms')
+    app.register_blueprint(user_bp)
+
+    @app.cli.command("cleanup-trash")
+    def cleanup_trash_command():
+        """Clean up files that have been in trash for more than 30 days."""
+        cleanup_trash()
+        click.echo("Trash cleanup completed.")
+
+    # Register custom filters
+    app.jinja_env.filters['timeago'] = timeago
+
+    return app
+
+app = create_app()
+
+@app.route('/uploads/profile_pics/<filename>')
+def profile_pic(filename):
+    return send_from_directory(os.path.join(os.getcwd(), 'uploads', 'profile_pics'), filename)
+
+if __name__ == '__main__':
+    app.run(debug=True)