Group.GetMember question about hamilton

[manicminer]

Hi @yriveiro, thanks for the question! Members and owners have a bit of extra complexity because the member object is cast as a generic DirectoryObject by the API - since it can be a user, a service principal, or another group. This is definitely something that can be improved on, if you have any ideas or preferences I'd love to hear them :)

[yriveiro]

I'm using the GetMember to check if an object from the Directory Object is a member of a group once the client doesn't provide it and iterate the full list of members of the group is a kinda waste of CPU cycles.

I would change this to:

func (c *GroupsClient) IsMemberOf(ctx context.Context, groupId, memberId string) (bool, error) {
    _, status, err := c.GetMember(groupId, memberId string)
    if err != nil {
        false, err
    }
    
    return true
}

And the equivalent for IsOwnerOf also and let GetMember/GetOwner return the full response from the API once has some extra info.

[manicminer]

I can see a GroupsClient.isMemberOf() method being useful, I'll look to add that (you're also welcome to send in a PR with the version in your last comment :).

I'm planning to look at ways to implement a generic DirectoryObjectsClient and if that works out then I think it makes sense to hook up GroupsClient members/owners methods to work with that.