This commit introduces a client-side table filter that supports regexes
and propositional logic to filter table rows.
A table can be filtered if it has the [filter-target] class and its
first row has <th> tags with a [data-filter] attribute specifying column
names.
The filter itself is a div with the [form] and [filter] classes, and a
[data-target] attribute pointing to the table to filter. The filter
contains a text <input> which is passed to filter_update() when the
filter expression is validated.
The client-side filter code runs the expression through a basic lexer
and parser, then matches the result for every row in the target table.
The [textContent] of each cell is used for string and regex matching.
The create-forums function has been replaced with an [update] subcommand
of [forums]. This new function tries its best to keep existing forum
objects, which is especially important once content has been created.
Forums are identified by their URL. Changing the URL means the forum
needs to be recreated. If the URL doesn't changed, metadata is updated
without removing topics and subforums in that forum.
* Improve the update model for forums in master.py
* Fix a typo in the prefix for the tool projects subforum
* Add the admin and assoc boards for permission testing
Each object has a .delete() which removes it and its owned subcontents.
This delete() unfortunately has to commit the database session because
circularly-dependent objects (such as a thread and its top comment)
cannot be deleted together; two commits are needed.
Autofocus prompts the browser to scroll to the editor when the page
loads, which makes little to no sense on topic pages where the important
information is at the top.
* When there is enough space, put links and date on the right
* On small screens, compact profile information
* On small screens, leave links and date on the right to maximize
message width
May be used in development environment when database is populated and
deleting/recreating trophies throws an error because it will broke
non-null relationships.
