Backup-Funktionalität

v2_adminpanel/init.sql

@@ -49,3 +49,24 @@ CREATE TABLE IF NOT EXISTS audit_log (
 CREATE INDEX idx_audit_log_timestamp ON audit_log(timestamp DESC);
 CREATE INDEX idx_audit_log_username ON audit_log(username);
 CREATE INDEX idx_audit_log_entity ON audit_log(entity_type, entity_id);
+
+-- Backup-Historie-Tabelle
+CREATE TABLE IF NOT EXISTS backup_history (
+    id SERIAL PRIMARY KEY,
+    filename TEXT NOT NULL,
+    filepath TEXT NOT NULL,
+    filesize BIGINT,
+    backup_type TEXT NOT NULL, -- 'manual' oder 'scheduled'
+    status TEXT NOT NULL, -- 'success', 'failed', 'in_progress'
+    error_message TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    created_by TEXT NOT NULL,
+    tables_count INTEGER,
+    records_count INTEGER,
+    duration_seconds NUMERIC,
+    is_encrypted BOOLEAN DEFAULT TRUE
+);
+
+-- Index für bessere Performance
+CREATE INDEX idx_backup_history_created_at ON backup_history(created_at DESC);
+CREATE INDEX idx_backup_history_status ON backup_history(status);