Bug: sending dmails failed for members.
Cause: using lambdas with `rakismet_attrs` failed because unexpected
arguments are passed to the lambdas. Using procs works because the
arguments are ignored.
Also fix the tests to actually test akismet. We didn't catch this
because the tests mocked out the `spam?` call.
Certain parts of comment rendering triggered sql queries that we didn't
really need to do. Rework things to avoid this.
* Preload comment creators in order to display commenter names with link_to_user.
* Preload comment votes in order to display "undo vote" links. Only preload
votes for members since anonymous users can't vote and don't have "undo
vote" links.
* Rework various conditionals to do the filtering in Ruby so that we
avoid issuing any extra queries in sql.
* Avoid issuing any queries at all when the post doesn't have any
comments (when last_commented_at is blank).
Also fixes a bug where mod actions weren't logged on mass updates.
Creating the mod action silently failed because it was called when
CurrentUser wasn' set.
Changes:
* Drop Users.id_to_name.
* Don't cache Users.name_to_id.
* Replace calls to name_to_id with find_by_name when possible.
* Don't autodefine creator_name in belongs_to_creator.
* Don't autodefine updater_name in belongs_to_updater.
* Instead manually define creator_name / updater_name only on models that need
to return these fields in the api.
id_to_name was cached to reduce the impact of N+1 query patterns in
certain places, especially in api responses that return creator_name /
updater_name fields. But it still meant we were doing N calls to
memcache. Using `includes` to prefetch users avoids this N+1 pattern.
name_to_id had no need be cached, it was never used in any performance-
sensitive contexts.
Avoiding caching also avoids the need to keep these caches consistent.
Fix find_by_name and name_to_id to use normalize_name properly, so that
they ignore leading/trailing whitespace. This fixes various search forms
failing to return results when the username field contains trailing
whitespace (inserted by autocomplete).
* Fix tests to run the searches for real instead of mocking everything out.
* Fix SavedSearch.populate to only use the read only database in
production because in breaks things in tests. Specifically:
the posts get created in one db connection but searched for in
another, but the second transaction doesn't see the uncommitted posts
in the first transaction, so the search doesn't work.
* Don't allow adding tags with invalid names when they already exist in
the tags table.
* If an invalid tag is added, show an warning and ignore the tag instead
of failing with a hard error.
* Move the _(cosplay) tag validation into the tag name validator.
Bug: Searching for an aliased tag returns an empty page instead of
showing the results for the real tag.
Cause: The query parsing code runs the search string through
`.mb_chars.downcase` before calling `TagAlias.to_aliased`, so the input
to `to_aliased` is actually a ActiveSupport::Multibyte::Chars object.
This breaks the `aliases[name]` hash lookup because `name` is not a
plain string.
Fixup for c7bcce429.
Caused by a change in FactoryBot 5. Associations in factories are now
constructed using the same strategy as the base object, meaning that
using `build` to construct an object will also construct the
associations using `build`. This meant that overriding `create` to do
`build` + `save` broke the way that associations were constructed.
https://github.com/thoughtbot/factory_bot/blob/master/GETTING_STARTED.md#associations
Validate that artist entries belong to an artist tag. Don't allow
creating artist entries for character/copyright/meta tags, but do allow
entries for general tags (the gentag will be automatically changed to an
artist tag).
