Remove a monkey patch that added a `to_i` method to `FalseClass` so that
`false.to_i` returned 0. This is legacy code that shouldn't still be in
use anywhere. It doesn't really work anyway, because `true.to_i` isn't
defined.
Add ngrok.io (plus a few more domains) to the hostname whitelist so that
it can be used as a hostname in development. Useful for testing
webhooks.
* https://ngrok.com
Changes:
* Change the `expires_at` field to `duration`.
* Make moderators choose from a fixed set of standard ban lengths,
instead of allowing arbitrary ban lengths.
* List `duration` in seconds in the /bans.json API.
* Dump bans to BigQuery.
Note that some old bans have a negative duration. This is because their
expiration date was before their creation date, which is because in 2013
bans were migrated to Danbooru 2 and the original ban creation dates
were lost.
Remove the `category_name` field from the `/wiki_page.json` API. This
field was originally added only because it was needed by our autocomplete
Javascript. It was also misnamed, it wasn't the tag's category name, it
was the category's ID.
Users should use `https://danbooru.donmai.us/wiki_pages.json?only=title,tag`
instead if they need this.
This triggered a N+1 query pattern when dumping wiki pages to BigQuery,
which made dumping wiki pages very slow. It also meant this field was
included in the database dump, even though it wasn't a real database
column.
Prevent saved searches, news updates, and ip bans from being publicly
dumped to BigQuery. They didn't override the `visible` method to
restrict their visibility for anonymous users.
* Export daily public database dumps to BigQuery and Google Cloud Storage.
* Only data visible to anonymous users is exported. Some tables have
null or missing fields because of this.
* The bans table is excluded because some bans have an expires_at
timestamp set beyond year 9999, which BigQuery doesn't support.
* The favorites table is excluded because it's too slow to dump (it
doesn't have an id index, which is needed by find_each).
* Version tables are excluded because dumping them every day is
inefficient, streaming insertions should be used instead.
Links:
* https://console.cloud.google.com/bigquery?project=danbooru1
* https://console.cloud.google.com/storage/browser/danbooru_public
* https://storage.googleapis.com/danbooru_public/data/posts.json
* Max comment length: 15,000 characters.
* Max forum post length: 200,000 characters.
* Max forum topic title length: 200 characters.
* Max dmail length: 50,000 characters.
* Max dmail title length: 200 characters.
* Don't set the inviter field for newly promoted users, or for Gold/Plat
upgrades.
* Clear the inviter field for paid Gold/Plat upgrades, and for users who
have a feedback or a modaction listing who invited them. This leaves
about 600 remaining users with an inviter field with no other record
of who invited them.
See #4750.
If we detect that the session cookie has expired (by the presence of the
`#login_illust` element on the page), then clear the cached session
cookie. The current source fetch will still fail, but the next fetch
will try to login again and hopefully succeed.
* When trying to create an artist entry for a non-artist tag, set the
error on the name attribute so that the artist name gets marked
as incorrect in the artist edit form.
* Fix a bad `Name '' cannot be blank` error message when the artist name
is blank.
* Fix showing wiki pages of non-artist tags in the artist edit form when
the artist name conflicts with a non-artist tag (e.g. if you try to
create an artist named '1girl', don't show the wiki for 1girl in the
artist edit form).
Put the option to sticky a comment in the "..." popup menu instead of
in the comment edit form. This makes it more consistent with deleting or
undeleting a comment.
Also fix a bug where the comment undelete icon didn't show up due to a
typo.
Change error from "Body has no content" to "Body can't be blank" when a
user tries to submit an empty comment. This makes it consistent with
error messages in other models when someone tries to submit blank content.
Move the BUR help text from the <textarea> placeholder attribute to a
<details> tag that embeds the [[help:bur_notice]] wiki page.
Also update some CSS for the <details> tag that was meant to only apply
to the user upgrades page and didn't look good here.
Only use hover to hide the checkboxes on devices that support hovering
(i.e. computers with a mouse). On some mobile devices, a tap is used to
emulate hovering, which meant the tag had to be tapped twice.
Allow users to view their own rate limits with /rate_limits.json.
Note that rate limits are only updated after every API call, so this
page only shows the state of the limits after the last call, not the
current state.
If the user makes a request while rate limited, penalize them 1 second
for that request, up to a maximum of 30 seconds. This means that if a
user doesn't stop making requests after being rate limited, then they
will stay rate limited forever until they stop.
This is to temp ban bots, especially spam bots, that flood requests
while ignoring HTTP errors or rate limits.
(Note that this is on a per-endpoint basis. Being rate limited on one
endpoint won't penalize you for making calls to other endpoints.)
* Tie rate limits to both the user's ID and their IP address.
* Make each endpoint have separate rate limits. This means that, for
example, your post edit rate limit is separate from your post vote
rate limit. Before all write actions had a shared rate limit.
* Make all write endpoints have rate limits. Before some endpoints, such
as voting, favoriting, commenting, or forum posting, weren't subject
to rate limits.
* Add stricter rate limits for some endpoints:
** 1 per 5 minutes for creating new accounts.
** 1 per minute for login attempts, changing your email address, or
for creating mod reports.
** 1 per minute for sending dmails, creating comments, creating forum
posts, or creating forum topics.
** 1 per second for voting, favoriting, or disapproving posts.
** These rate limits all have burst factors high enough that they
shouldn't affect normal, non-automated users.
* Raise the default write rate limit for Gold users from 2 per second to
4 per second, for all other actions not listed above.
* Raise the default burst factor to 200 for all other actions not listed
above. Before it was 10 for Members, 30 for Gold, and 60 for Platinum.
