Few people used forum subscriptions (only around 100), and even fewer
people were subscribed to active threads. Most subscriptions were for
old threads that will never be bumped again. The implementation also had
a few problems:
* Unsubscribe links in emails didn't work (they unset the user's
receive_email_notifications flag, but forum subscriptions didn't
respect this flag).
* Some users had invalid email addresses, which caused notifications to
bounce. There was no mechanism for preventing bounces.
* The implementation wasn't scalable. It involved a daily linear scan
over _all_ forum subscriptions looking for any topics that had been updated.
Few people used dmail filters (~900 users in 5 years) and even fewer
used them correctly. Most people used them to try to block dmail spam,
but usually they either blocked too much (by adding common words that
are present in nearly all dmails, causing all mails to them to be
filtered) or too little (blocking specific email addresses or urls,
which usually are never seen again after the spammer is banned).
Nowadays the spam detection system does a better job of filtering spam.
Standardize DiffBuilder to treat the first argument as the new item and
the second argument as the old item. This is the order used in most
other places.
The belongs_to_creator macro was used to initialize the creator_id field
to the CurrentUser. This made tests complicated because it meant you had
to create and set the current user every time you wanted to create an
object, when lead to the current user being set over and over again. It
also meant you had to constantly be aware of what the CurrentUser was in
many different contexts, which was often confusing. Setting creators
explicitly simplifies everything greatly.
* Rename 'privacy mode' to 'private favorites'.
* Make the private favorites setting only hide favorites, not favgroups
and not the user's uploads on their profile page.
* Make the favgroup is_public flag default to true instead of false and
fix existing favgroups to be public if the user didn't have privacy mode
enabled before.
* List _all_ public favgroups on the /favorite_groups index, not just
favgroups belonging to the current user.
* Add a /users/<id>/favorite_groups endpoint.
Unify the `name_to_id`, `named`, and `find_by_name` methods into a
single `find_by_name_or_id` method that has consistent behavior in how
names are normalized.
Fix favgroups containing post ids that don't exist. Most of these are from
typos or from old expunged posts that weren't properly removed from favgroups.
Remove restrictions against flagging too many posts by the same
uploader. This had problems with preventing legitimate flags in some
cases, particularly with old legacy content. This will be policed
manually instead.
This was an alternate frontpage that contained a list of previews of the
most popular tags. This page was never linked from anywhere and it was
unknown by most users.
* Convert notices from helpers to partials.
* Eliminate PostSets::PostRelationship class in favor of post_sets/posts template.
* Eliminate COUNT(*) queries when calculating the number of child posts.
* Eliminate redundant parent load and parent exists queries.
Remove uses of the is_active flag. Keep column in database (for now).
The only purpose of this flag was to filter out pools from the pool list
in the Add to Pool dialog. This hasn't had much use since autocomplete
was added. Most pools didn't set the flag correctly anyway.
Eliminate the Danbooru.config.hostnames option. It was only used for
rewriting links in notes. Just using the main hostname is good enough,
there aren't any notes still using any of Danbooru's alternate domain
names.
Fix a couple regressions caused by the migration from jquery-ujs to
@rails/ujs in 9f4ac4c96:
* Add authenticity tokens to all remote forms. By default, Rails doesn't
doesn't include authenticity tokens in remote forms because it can cause
problems with fragment caching. This was fine with jquery-ujs because it
would insert the authenticity token when the remote form was
submitted, but apparently @rails/ujs doesn't do this. This broke
certain remote forms nested inside of jquery UI dialogs.
* Fix dialogs to trigger remote form submissions through @rails/ujs
instead of through jquery. This fixes a problem where remote forms that
returned a javascript response displayed the response as plaintext
instead of executing the returned javascript.
This is what happens:
* The post is approved.
* The approval action reloads the page by calling `location.reload()`.
* After the page is reloaded, the value of the hidden `_method` param in
the post edit form is mysteriously overwritten with the value of the
authenticity_token param from the previous page load.
* The post edit form is submitted, but the _method param isn't set to
`patch`, so the form submission is treated as a POST request instead of
a PUT request.
* The POST endpoint doesn't exist, so the form submission returns 404.
The cause appears to be buggy form autofill in Firefox 72. This only
happens in Firefox 72, not in Firefox 68 or in other browsers.
Fix regression caused by 3d3f61559. This is what happened:
* The posts controller calls post.visible? before post.update.
* post.visible? calls post.tag_array.
* The call to tag_array causes the current value of tag_string to be
cached in @tag_array.
* post.update calls post.merge_old_changes.
* post.merge_old_changes accesses tag_array, which contains the old
cached version of tag_string rather than the new version from the
update.
* post.merge_old_changes detects no changes, so the update does nothing.
* This only happens for Members because for Gold+ users the call to
post.visible? short circuits before accessing tag_array.
Moral of the story: cache invalidation is hard. Don't cache unless you have to.
Removed IP addresses from comments and from most other listing pages.
IPs take up a lot of space in many places (especially IPv6 addresses),
and in most of these pages they're rarely useful for catching
sockpuppets.
* Don't link non-artist tags to artist pages, even when the tag has an
artist entry. These artist entries are usually old deleted entries
that happen to have the same name as a gentag, or leftover entries
that need to be deleted.
* URL escape the artist name in /artists/show_or_new?name={name}
Remove the targeted down voting report. This report hasn't been working
for a while. The /post_votes page is a better way to investigate
downvoting activity anyway.
Remove the ssl_options config option. Let nginx handle HSTS and
http->https redirects instead. At the rails level, all we need to do is
set the secure cookie flag when https is enabled (which we assume it's
enabled in production).
Remove links to the aliases and implications pages from the main menu.
Put them in the submenu on the /tags page instead.
These pages are too rarely used to deserve being in the toplevel menu.
They also weren't easy to find for non-Builders. The toplevel menu
shouldn't be dependent on user level.
This was a search page that let you search for tags, aliases, and
implications at the same time. It never got much use and it's been
broken for a while now (the search form passed the wrong param to the
controller).
Change calling convention to explicitly indicate whether the attributes
are for the <th> element or the <td> element. Fixes various cases where
the two were mixed up.
* Fix .col-expand classes not being set correctly on the /post_versions,
/pool_versions, and /notes pages.
* Fix .updater and .updated-at classes not being set correctly on the
/forum_topics page.
* Fix the name param being ignored (noticeable in the post count field
on the /tags page).
* Don't pass empty string when column has no name.
Also fix TableBuilder#all_row_attributes to work with objects that don't
inherit from ApplicationRecord (and therefore don't have an id or model name).