added some database maintenance functions and a page

app/views/maintenance_views.py

@@ -0,0 +1,50 @@
+from flask import Blueprint, render_template, request, send_file
+import mysql.connector
+import os
+from db_interface import clear_auth_logs, backup_database, restore_database, get_table_stats # Import the functions from db_interface.py
+
+
+maintenance = Blueprint('maintenance', __name__, url_prefix='/maintenance')
+
+@maintenance.route('/')
+def maintenance_page():
+    """Renders the maintenance page."""
+    table_stats = get_table_stats()
+    return render_template('maintenance.html', table_stats=table_stats)
+
+@maintenance.route('/clear_auth_logs', methods=['POST'])
+def clear_auth_logs_route():
+    """Route to clear authentication logs."""
+    return clear_auth_logs()
+
+@maintenance.route('/backup_database', methods=['GET'])
+def backup_database_route():
+    """Route to backup the database."""
+    try:
+        backup_file = backup_database()
+        return send_file(backup_file, as_attachment=True, download_name='database_backup.sql')
+    except Exception as e:
+        return str(e), 500
+    finally:
+        if os.path.exists('backup.sql'):
+            os.remove('backup.sql')
+
+@maintenance.route('/restore_database', methods=['POST'])
+def restore_database_route():
+    """Route to restore the database."""
+    if 'file' not in request.files:
+        return "No file provided", 400
+
+    sql_file = request.files['file']
+    if sql_file.filename == '':
+        return "No file selected", 400
+
+    if not sql_file.filename.endswith('.sql'):
+        return "Invalid file type.  Only .sql files are allowed.", 400
+
+    try:
+        sql_content = sql_file.read().decode('utf-8')
+        message = restore_database(sql_content)
+        return message
+    except Exception as e:
+        return str(e), 500