func()

in code/client/model.go [72:92]

• 17 lines of code
• 5 McCabe index (conditional complexity)

func (svc *trainerService) load(ctx context.Context, trainers []trainer) error {
	t := make([]interface{}, len(trainers))
	for i, tdata := range trainers {
		t[i] = tdata
	}

	list, err := svc.list(ctx)
	if err != nil {
		return fmt.Errorf("error checking before loading to mongo: %w", err)
	}

	if len(list) > 0 {
		return nil
	}

	if _, err := svc.collection.InsertMany(ctx, t); err != nil {
		return fmt.Errorf("error inserting records to mongo: %w", err)
	}

	return nil
}