espresso-chat-complex
A sample app built with Logic Designer
TODO: --only delete or lock my own --likes creates record --likes sum into parent --comment counting
tuts: (context{frontend:[angularjs, bootstrap], backend: [logic designer], database:[mysql]}) comment counting likes (expose only limited column behaviors[likes_count is updatable for any reason, but all other user actions predicate username=@username]) custom auth (set global variables) up and ready video (it's worth 3 minutes) validation (instantantous prop; edit to lock/delete) resource (security:exposing only specific columns; free sql args)
rules users can't delete topics with chat users can only chat on open conversations --update comment count for users/conversations