BREAKING CHANGE: Complete refactor of architecture to prepare BJORN V2 release, APIs, assets, and UI, webapp, logics, attacks, a lot of new features...

db_utils/backups.py

@@ -0,0 +1,76 @@
+# db_utils/backups.py
+# Backup registry and management operations
+
+from typing import Any, Dict, List
+import logging
+
+from logger import Logger
+
+logger = Logger(name="db_utils.backups", level=logging.DEBUG)
+
+
+class BackupOps:
+    """Backup registry and management operations"""
+    
+    def __init__(self, base):
+        self.base = base
+    
+    def create_tables(self):
+        """Create backups registry table"""
+        self.base.execute("""
+            CREATE TABLE IF NOT EXISTS backups (
+              id           INTEGER PRIMARY KEY AUTOINCREMENT,
+              filename     TEXT UNIQUE NOT NULL,
+              description  TEXT,
+              date         TEXT,
+              type         TEXT DEFAULT 'User Backup',
+              is_default   INTEGER DEFAULT 0,
+              is_restore   INTEGER DEFAULT 0,
+              is_github    INTEGER DEFAULT 0,
+              created_at   TEXT DEFAULT CURRENT_TIMESTAMP
+            );
+        """)
+        logger.debug("Backups table created/verified")
+    
+    # =========================================================================
+    # BACKUP OPERATIONS
+    # =========================================================================
+    
+    def add_backup(self, filename: str, description: str, date: str,
+                   type_: str = "User Backup", is_default: bool = False,
+                   is_restore: bool = False, is_github: bool = False):
+        """Insert or update a backup registry entry"""
+        self.base.execute("""
+            INSERT INTO backups(filename,description,date,type,is_default,is_restore,is_github)
+            VALUES(?,?,?,?,?,?,?)
+            ON CONFLICT(filename) DO UPDATE SET
+                description=excluded.description,
+                date=excluded.date,
+                type=excluded.type,
+                is_default=excluded.is_default,
+                is_restore=excluded.is_restore,
+                is_github=excluded.is_github;
+        """, (filename, description, date, type_, int(is_default),
+              int(is_restore), int(is_github)))
+    
+    def list_backups(self) -> List[Dict[str, Any]]:
+        """List all backups ordered by date descending"""
+        return self.base.query("""
+            SELECT filename, description, date, type,
+                   is_default, is_restore, is_github
+            FROM backups 
+            ORDER BY date DESC;
+        """)
+    
+    def delete_backup(self, filename: str) -> None:
+        """Delete a backup entry by filename"""
+        self.base.execute("DELETE FROM backups WHERE filename=?;", (filename,))
+    
+    def clear_default_backup(self) -> None:
+        """Clear the default flag on all backups"""
+        self.base.execute("UPDATE backups SET is_default=0;")
+    
+    def set_default_backup(self, filename: str) -> None:
+        """Set the default flag on a specific backup"""
+        self.clear_default_backup()
+        self.base.execute("UPDATE backups SET is_default=1 WHERE filename=?;", (filename,))