Function queryGroup

acl/acl.go:558–584

(ctx context.Context, txn *dgo.Txn, groupid string,
	fields ...string)

}

func queryGroup(ctx context.Context, txn *dgo.Txn, groupid string,
	fields ...string) (group *Group, err error) {

	// write query header
	query := fmt.Sprintf(`
		query search($groupid: string){
			group(func: eq(dgraph.xid, $groupid)) @filter(type(dgraph.type.Group)) {
				uid
				%s
			}
		}`, strings.Join(fields, ", "))

	queryVars := map[string]string{
		"$groupid": groupid,
	}

	queryResp, err := txn.QueryWithVars(ctx, query, queryVars)
	if err != nil {
		fmt.Printf("Error while querying group with id %s: %v\n", groupid, err)
		return nil, err
	}
	group, err = UnmarshalGroup(queryResp.GetJson(), "group")
	if err != nil {
		return nil, err
	}
	return group, nil
}

func queryAndPrintUser(ctx context.Context, txn *dgo.Txn, userId string) error {
	user, err := queryUser(ctx, txn, userId)