Support multi domains

[yotsuya]

This PR fixes the behavior of Web.Direct.getUsers and Web.Direct.getTalkRooms when the loggeed-in user belongs to multiple domains.

As-Is

• getUsers returns just [me] regardless of the actual users. (#48)
• getTalkRooms returns a list of TalkRoom of all domains. However, all of their talkUsers is just [me].

To-Be

• getUsers returns a list of acquaintances of the current domain. The head of the list should be me.
• getTalkRooms returns a list of TalkRoom of the current domain. Their talkUsers should be a list of all members of the talk.

TODO

• [x] Fix getUsers
• [x] Fix getTalkRooms
• [x] Make Web.Direct.Client.setCurrentDomain updates clientUsers and clientTalkRooms of Client

direct4b get

To check the above fixes, I added get sub command to direct4b command.

Usage:

direct4b get domains       # print domain list
direct4b get users         # print user list of current domain
direct4b get talks         # print talk room list of current domain

• users and talks accept -d DOMAIN_ID option.

[igrep]

Nice description. 👍 Easy to get your intention!

To-Be

• getUsers returns a list of acquaintances of the current domain. The head of the list should be me.
• getTalkRooms returns a list of TalkRoom of the current domain. Their talkUsers should be a list of all members of the talk.

But I have one question: actually these new behaviors are implemented as separate functions: retrieveUsers, retrieveTalkRooms, right?

[yotsuya]

Nice description. 👍 Easy to get your intention!

Thanks! 😊

• getUsers returns a list of acquaintances of the current domain. The head of the list should be me.
• getTalkRooms returns a list of TalkRoom of the current domain. Their talkUsers should be a list of all members of the talk.

But I have one question: actually these new behaviors are implemented as separate functions: retrieveUsers, retrieveTalkRooms, right?

Are you saying that the behavior of getUsers/TalkRooms are still not changed? You can confirm that these new behaviors by running direct4b get users/talks. These commands are using getUsers/TalkRooms. retreiveUsers/TalkRooms are helper functions to update users/talks of Client when setCurrentDomain called. So, I'm planning move these codes to other module.

[igrep]

Are you saying that the behavior of getUsers/TalkRooms are still not changed?

Sorry, I've misunderstood.

[yotsuya]

I added some fixes for feedback.

• Revert commit that modifies behavior of setCurrentDomain.
• Remove setCurrentDomain from export list of Web.Direct.
• Remove direct4b get all command.
• Refactor fromGetTalks to make it readable.

I'd appriciate it if you would review again. 🙏