How to know which groups a member has joined

[dskyu]

some methods like pitaya.MemberGroups etc..

[felipejfc]

Right now you would need to call

func GroupMembers(ctx context.Context, groupName string) ([]string, error)

for each group you have and see if the player is there.

an alternative would be to put the group list in the player agent

what is the use case?

[dskyu]

There are some use case: If one player add to lots of group, when the player is kicked or offline, framework should remove the player from all raleted groups. If one player add to a game room, then he add to another room, before this, framework should remove the player from the previous one.

Now If only using GroupMembers, we need add a new interface like GroupAll, then scan each of groups to remove the specified player. It may be not elegant and slow.