4 commits

Author	SHA1	Message	Date
Peter Goodhall	6e43503116	Enforce unique callsigns and protect last admin ... Add callsign uniqueness checks and prevent demotion of the last admin. Introduces ECALLSIGNEXISTS and ELASTADMIN constants, new model methods (exists_by_callsign, count_admin_users, would_remove_last_admin) and integrates checks into add/update flows to return appropriate error codes. Update User controller to add validation callbacks (check_unique_callsign, check_last_admin_role) and wire errors into multiple user actions. Update signup/edit views to display callsign and usertype validation feedback using Bootstrap invalid-feedback and improve alert layout.	2026-03-26 14:22:02 +00:00
Andy Smith	74116240dd	More user changes, including profile page	2011-08-19 20:33:37 +01:00
Andy Smith	28ee178dd1	Added error code constants	2011-08-19 17:11:29 +01:00
Peter Goodhall	f2b50c4573	Added Basic Files	2011-04-25 16:24:01 +01:00