Audit-Log

v2_adminpanel/init.sql

@@ -29,3 +29,23 @@ CREATE TABLE IF NOT EXISTS sessions (
     ended_at TIMESTAMP,
     is_active BOOLEAN DEFAULT TRUE
 );
+
+-- Audit-Log-Tabelle für Änderungsprotokolle
+CREATE TABLE IF NOT EXISTS audit_log (
+    id SERIAL PRIMARY KEY,
+    timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    username TEXT NOT NULL,
+    action TEXT NOT NULL,
+    entity_type TEXT NOT NULL,
+    entity_id INTEGER,
+    old_values JSONB,
+    new_values JSONB,
+    ip_address TEXT,
+    user_agent TEXT,
+    additional_info TEXT
+);
+
+-- Index für bessere Performance bei Abfragen
+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);