still working

internal/audit/audit.go

@@ -0,0 +1,56 @@
+package audit
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"log"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Event struct {
+	ID           string
+	Timestamp    time.Time
+	UserID       string
+	Action       string
+	ResourceType string
+	ResourceID   string
+	Success      bool
+	Details      map[string]any
+}
+
+type AuditLogger interface {
+	Record(ctx context.Context, e Event) error
+}
+
+type SQLAuditLogger struct {
+	DB *sql.DB
+}
+
+func NewSQLAuditLogger(db *sql.DB) *SQLAuditLogger {
+	return &SQLAuditLogger{DB: db}
+}
+
+func (l *SQLAuditLogger) Record(ctx context.Context, e Event) error {
+	if e.ID == "" {
+		e.ID = uuid.New().String()
+	}
+	if e.Timestamp.IsZero() {
+		e.Timestamp = time.Now()
+	}
+	detailsJSON, _ := json.Marshal(e.Details)
+	_, err := l.DB.ExecContext(ctx, `INSERT INTO audit_events (id, ts, user_id, action, resource_type, resource_id, success, details) VALUES (?, ?, ?, ?, ?, ?, ?, ?)`, e.ID, e.Timestamp, e.UserID, e.Action, e.ResourceType, e.ResourceID, boolToInt(e.Success), string(detailsJSON))
+	if err != nil {
+		log.Printf("audit record failed: %v", err)
+	}
+	return err
+}
+
+func boolToInt(b bool) int {
+	if b {
+		return 1
+	}
+	return 0
+}