Function collectUserIDs

internal/serverapi/users.go:733–743

collectUserIDs 从 accesses 中提取去重后的 UserID（serverapi 内部使用）。

(accesses []users.UserInbound)

// collectUserIDs 从 accesses 中提取去重后的 UserID（serverapi 内部使用）。
func collectUserIDs(accesses []users.UserInbound) []string {
	seen := make(map[string]struct{})
	out := make([]string, 0)
	for _, acc := range accesses {
		if _, ok := seen[acc.UserID]; !ok {
			seen[acc.UserID] = struct{}{}
			out = append(out, acc.UserID)
		}
	}
	return out
}

// syncUserInbounds reconciles a user's inbound assignments. Returns affected node IDs.
func (a *userAPI) syncUserInbounds(userID string, selectedIDs []string) ([]string, error) {