yurt

app/utils/auth.py

@@ -0,0 +1,38 @@
+"""
+Authentication utilities and decorators
+"""
+
+from functools import wraps
+from flask import session, flash, redirect, url_for, current_app
+
+
+def login_required(f):
+    """Decorator to require login for route access"""
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        if 'logged_in' not in session:
+            flash('Please log in to access this page.')
+            return redirect(url_for('auth.login'))
+        return f(*args, **kwargs)
+    return decorated_function
+
+
+def check_credentials(username, password):
+    """Check if provided credentials are valid"""
+    return (username == current_app.config['ADMIN_USERNAME'] and 
+            password == current_app.config['ADMIN_PASSWORD'])
+
+
+def login_user():
+    """Log in the user by setting session"""
+    session['logged_in'] = True
+
+
+def logout_user():
+    """Log out the user by clearing session"""
+    session.pop('logged_in', None)
+
+
+def is_authenticated():
+    """Check if current user is authenticated"""
+    return 'logged_in' in session