When approving or rejecting a BUR, don't edit the OP forum post to add
an EDIT: line stating the request has been approved. Instead just let
the embedded BUR state who it was approved by, and post a reply saying
that the request has been approved.
Implications now have the following rules:
* The child tag must have at least 10 posts.
* The child tag must be at least 0.01% the size of the parent tag.
* The child tag can't make up more than 90% of the parent tag.
* These rules only apply to general tags.
Move the validation that the tags in an implication must have wiki pages
back into the TagImplication model. Use validation contexts to only run
the validation when the BUR is created, not when the BUR is approved.
Usage:
* `nuke touhou`
* `nuke pool:Disgustingly_Adorable`
Add a command for nuking tags. `nuke A` is a shortcut for `mass update A -> -A`.
This means it also works for pools.
Allow reversing an alias without having to remove the old alias first.
When aliasing A -> B, then if B -> A already exists it will
automatically be removed first.
Don't log mod actions when aliases, implications, or mass updates are
processed.
Originally aliases and implications were logged because they could be
approved outside of a BUR. Mass updates could also be performed by mods
without making a forum request. This is no longer the case.
They were also logged for debugging purposes. This is no longer needed.
This generated a lot of spam in the mod action logs when a large BUR was
approved.
Don't fragment cache the site news banner. Caching this trades a SQL
query for a Redis call, which is unlikely to make much performance
difference to page rendering but puts high traffic volume on Redis.
Bug: When validating a BUR, we didn't properly simulate running each
line of the BUR in order, which could cause validation to incorrectly
fail in multi-line BURs where some lines depended on previous lines.
This bug meant you couldn't reverse an alias in a single BUR. The old
alias wasn't removed before validating the new alias, so the BUR would
fail with an alias conflict.
This bug also meant that BURs containing duplicate aliases or
redundant implications weren't caught.
The fix is for BUR validation to actually simulate creating and removing
aliases in sequential order, just as they would be when the BUR is
approved. This is done by running the BUR in a transaction, then
rolling back the transaction at the end. This is hacky but it works.
When approving an implication, only retag posts that are missing the new
tag. Don't try to update posts that already have the tag. This makes
large implication requests faster to process when most of the posts
already have the implied tag.
Remove the error status from aliases and implications. Aliases and
implications normally shouldn't fail because they're validated
beforehand. If they do, just let the delayed job itself record the
failure.
Also disable the delayed job from retrying if the alias/implication
somehow fails.
Remove the pending status from tag aliases and implications.
Previously aliases would be created first in the pending state then
changed to active when the alias was later processed in a delayed job.
This meant that BURs weren't processed completely sequentially; first
all the aliases in a BUR would be created in one go, then later they
would be processed and set to active sequentially.
This was problematic in complex BURs that tried to reverse or swap
around aliases, since new pending aliases could be created before old
conflicting aliases were removed.
Remove the ability to skip secondary validations when creating a BUR.
The only skippable validation that still existed was the requirement
that both tags in an implication must have wiki pages. It's now
mandatory to write wiki pages for tags before you can request an
implication. This doesn't apply to empty tags.
Remove the `processing` state from aliases and implications. This state
was used to mark when an alias or implication had been approved but the
alias or implication was still being processed. Aliases in the
processing state were still considered active, so there was no
functional difference between the active state and the processing state.
This fixes a problem where it was possible for implications to get stuck
in the processing state. This happened when a BUR contained a duplicate
implication. Transitioning from the processing state to the active state
failed in this case because we used `update` instead of `update!`, which
meant validation errors were silently ignored.
Make the tag rename command also move any aliases or implications from
the old tag to the new tag. Previously only the create alias command
moved aliases and implications.
Bug: if a BUR contained a mass update followed by an alias, then the
alias would become active before the mass update, which could cause
the mass update to return incorrect results if both the alias and mass
update touched the same tags.
This happened because all aliases and implications in the BUR were set
to a queued state before the mass update was processed, but putting an
alias in the queued state effectively made it active.
The fix is to remove the queued state. This was only used anyway as a
debugging tool anyway to monitor the state of BURs as they were being
processed.
Bug: Verifying your account with a hotmail.com email address didn't mark
your account as verified. This was because the list of allowed email
verification domains only included normalized domains, but we were
looking up unnormalized domains.
Decrease the HTTP timeout to 0.5 seconds when fetching popular tags from
Reportbooru. Increase the length of time that popular tags are cached
from 1 minute to 1 hour. This is for the list of popular searches in the
front page sidebar.
When renaming a tag and the new tag has a qualifier, use the pipe trick
to hide the qualifier in wiki links. For example, renaming Fallout to
Fallout_(series) should change wiki links from [[Fallout]] to [[Fallout
(series)|]].
When a dmail is hard deleted, update the user's unread dmail count and
delete any associated mod reports.
Dmails aren't normally hard deleted, except when there's a large spam
wave that necessitates manual intervention.
Bug: if `hatsune_miku` is an empty general tag, then tagging a post with
`hatsune_miku_(cosplay)` would fail because `hatsune_miku` wasn't a
character tag. This could cause tagging posts to fail when aliasing a
character tag back to an old name that was used in the past, but was now
an empty general tag.
Fix: only treat the *_(cosplay) tag as being in conflict with the base
tag when the base tag is nonempty.
* Add a `rename A -> B` command for bulk update requests.
* Change mass updates to only retag the posts, not to move saved
searches or blacklists.
A tag rename does the same thing an alias does, except it doesn't
create a permanent alias. More precisely, a tag rename:
* Moves the wiki.
* Moves the artist entry.
* Moves saved searches.
* Moves blacklists.
* Merges the wikis, if both tags have wiki pages.
* Merges the artist entries, if both tags have artist pages.
* Fixes links in wiki pages to point to the new tag.
* Retags the posts.
