Adopt Tabulator for the requests log

internal/store/store.go

@@ -987,6 +987,31 @@ func (s *Store) ListEvents(ctx context.Context, since time.Time, limit int, opti
 	return items, nil
 }
 
+func (s *Store) CountEvents(ctx context.Context, since time.Time, options model.EventListOptions) (int64, error) {
+	joins, clauses, filterArgs, err := eventFilterQueryParts(options)
+	if err != nil {
+		return 0, err
+	}
+	query := `SELECT COUNT(*) FROM events e`
+	if len(joins) > 0 {
+		query += ` ` + strings.Join(joins, ` `)
+	}
+	args := make([]any, 0, len(filterArgs)+1)
+	if !since.IsZero() {
+		clauses = append([]string{`e.occurred_at >= ?`}, clauses...)
+		args = append(args, formatTime(since))
+	}
+	args = append(args, filterArgs...)
+	if len(clauses) > 0 {
+		query += ` WHERE ` + strings.Join(clauses, ` AND `)
+	}
+	var total int64
+	if err := s.db.QueryRowContext(ctx, query, args...).Scan(&total); err != nil {
+		return 0, fmt.Errorf("count events: %w", err)
+	}
+	return total, nil
+}
+
 func (s *Store) ListRecentEvents(ctx context.Context, limit int) ([]model.Event, error) {
 	if limit <= 0 {
 		limit = 50