4 commits

Author	SHA1	Message	Date
Stephen Seo	fbf47027ef	backend: refactorings, impl "board_state" query ... Implemented the fifth backend protocol request/response ("board_state"). Some refactorings involve improving readability from handling unwrapping Option of &Connection objects.	2022-03-30 20:44:18 +09:00
Stephen Seo	c321d4f54a	Up. Sprint 3 backlog, update backend protocol spec	2022-03-18 15:16:27 +09:00
Stephen Seo	7c4d38549f	Update backend protocol, skeleton backend project	2022-03-16 12:26:18 +09:00
Stephen Seo	3d61c0d626	Back-end skeleton project, backend protocol spec	2022-03-14 14:33:51 +09:00