feat: add simple audit ui

internal/app/audit/audit_manager.go

@@ -0,0 +1,37 @@
+package audit
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/h44z/wg-portal/internal/domain"
+)
+
+type ManagerDatabaseRepo interface {
+	// GetAllAuditEntries retrieves all audit entries from the database.
+	// The entries are ordered by timestamp, with the newest entries first.
+	GetAllAuditEntries(ctx context.Context) ([]domain.AuditEntry, error)
+}
+
+type Manager struct {
+	db ManagerDatabaseRepo
+}
+
+func NewManager(db ManagerDatabaseRepo) *Manager {
+	return &Manager{db: db}
+}
+
+func (m *Manager) GetAll(ctx context.Context) ([]domain.AuditEntry, error) {
+	currentUser := domain.GetUserInfo(ctx)
+
+	if !currentUser.IsAdmin {
+		return nil, domain.ErrNoPermission
+	}
+
+	entries, err := m.db.GetAllAuditEntries(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("failed to query audit entries: %w", err)
+	}
+
+	return entries, nil
+}