Refactor everything
- change db access method, use Mojo::{Pg,SQLite,...} instead of DBIx::Class
- use Minion as job queue
- refactor into a non-Lite Mojolicious app
%= tag a => (href => "#", class => "text-danger", "data-toggle" => "tooltip", "data-original-title" => $tooltip_text) => begin
%= tag span => (class => "glyphicon glyphicon-warning-sign") => ""
% end