Split requests made by Danbooru::Http into either internal or external
requests. Internal requests are API calls to internal services run by
Danbooru. External requests are requests to external websites, for
example fetching sources or downloading files. External requests may use
a HTTP proxy if one is configured. Internal requests don't.
Fixes a few source extractors not using the HTTP proxy for certain API calls.
Update email validation rules to disallow the percent character (e.g.
`foo%bar@gmail.com`) and names ending with a period (e.g. `foo.@gmail.com`).
Names ending with a period are invalid according to the RFCs and cause
`Mail::Address.new` to raise an exception.
The percent character is technically legal, but only one email used it
and it was probably a typo.
* Make it an error to supply empty API credentials, like this:
`https://danbooru.donmai.us/posts.json?login=&api_key=`. Some clients
did this for some reason.
* Make it so that the `login` and `api_key` params are only allowed as
URL params, not as POST or PUT body params. Allowing them as body
params could interfere with the `PUT /api_keys/:id` endpoint, which
takes an `api_key` param.
When choosing the Open Graph image (the preview image shown when a
Danbooru link is posted on Discord or social media), choose the safest
image with the highest score, rather than the image with the highest
favcount.
Try to automatically fix various kind of typos and common mistakes in
email addresses when a user creates a new account. It's common for users
to signup with addresses like `name@gmai.com`, which leads to bounces
when we try to send the welcome email.
Add support for uploading posts from Gelbooru. Note that the translated
tags will include both the Gelbooru tags and the tags from the Gelbooru
post's source. The commentary and artist information will also be taken
from the Gelbooru post's source. The source of the Danbooru post however
will be left as the Gelbooru post itself, not as the Gelbooru post's source.
Remove the last remaining uses of the PixivUgoiraFrameData model. As of
32bfb8407, Ugoira frame data is now stored in the MediaMetadata model,
under the `Ugoira:FrameDelays` EXIF field.
The pixiv_ugoira_frame_data table still exists, but it can be removed
after this commit is deployed.
Fixes#5264: Error when replacing with ugoira.
Automatically add the AI-generated tag to posts that have the
`PNG:Software=NovelAI` EXIF attribute.
This is not foolproof because this metadata may get removed if an
AI-generated post is resaved or uploaded to a site that strips EXIF
metadata. It also only works for NovelAI. Currently it detects 29 out of
177 AI-generated uploads on Danbooru.
Store Ugoira frame delays in the MediaMetadata model as a fake EXIF
field instead of in the PixivUgoiraFrameData model. This way we can get
rid of the PixivUgoiraFrameData model completely. This is a step towards
fixing #5264.
Whenever the email address normalization procedure changes, the
`normalized_address` column of the email address table must be updated.
This is normally when the list of canonical domain mappings changes.
Renormalizing addresses may also require deleting duplicates.
* Fixed a bug where manga posts with a single tag would raise an error
* Fixed a bug where dic.nicovideo.jp/oekaki posts weren't uploadable due
to SSL issues
* Added support for more manga corner cases
Fix not being able to use the full set of search operators on polymorphic `model_id` and
`model_type` attributes. Before things like `search[model_type]=Post` worked, but
`search[model_type_not_eq]=Post` or other `model_type_*` operators didn't.
Log the following information in email headers:
* X-Danbooru-User: the user's name and ID.
* X-Danbooru-IP: the user's IP.
* X-Danbooru-Session: the users' session ID.
* X-Danbooru-URL: the page that triggered the email.
* X-Danbooru-Job-Id: the ID of the background job that sent the email.
* X-Danbooru-Enqueued-At: when the email was queued as a background job.
* X-Danbooru-Dmail: for Dmail notifications, the link to the Dmail.
* X-Request-Id: the request ID of the HTTP request that triggered the email.
Also make it so we log an event in the APM when we send an email.
Fix a bug where searching for a negated tag inside the modqueue would show
active posts.
The bug was that in a search like this:
Post.in_modqueue.user_tag_match("-solo")
The `in_modqueue` condition would get sucked inside the tag search and negated
when we tried to apply the negation operator to the "solo" tag. So effectively
the `in_modqueue` condition would get negated and we would end up searching for
everything not in the modqueue.
Fix the order dropdown box on the modqueue page not working when filtering by tag.
This happened because when you do a tag search, the default order is set to `ORDER BY posts.id DESC`.
When you applied another order with the dropdown box, the new order would be tacked on to the old
ordering as a tiebreaker instead of replacing it, producing e.g. `ORDER BY posts.id DESC, queued_at DESC`
instead of `ORDER BY queued_at DESC`. The default order would always win because `posts.id` is
unique and doesn't have ties.
The fix is to have orders always override the previous order instead of adding to it.
Note that now if you use an `order:`, `ordfav:`, or `ordpool:` metatag in the search box on the
modqueue page, they will always be ignored in favor of the dropdown box.
Don't cache the page count for status:unmoderated, status:modqueue, status:pending, status:flagged,
or status:appealed searches. Before the page count was cached for 5 minutes, which could quickly
become out of date as a user went through the modqueue. After bd21b4a86, they're now fast enough
that we no longer need to cache them.
* Optimize status:modqueue and status:unmoderated searches. This brings them down from
taking 500ms-1000ms per search to ~5ms.
* Change status:unmoderated so that it only filters out the user's disapproved posts, not
the user's own uploads or past approvals. Now it's equivalent to `status:modqueue -disapproved:evazion`,
whereas before it was equivalent to `status:modqueue -disapproved:evazion -approver:evazion -user:evazion`.
Filtering out the user's own uploads and approvals was slow and usually unnecessary,
since for most users it's rare for their own uploads or approvals to reenter the modqueue.
Before status:modqueue did this:
SELECT * FROM posts WHERE is_pending = TRUE OR is_flagged = TRUE OR (is_deleted = TRUE AND id IN (SELECT post_id FROM post_appeals WHERE status = 0))
Now we do this:
SELECT * FROM posts WHERE id IN (SELECT id FROM posts WHERE is_pending = TRUE UNION ALL SELECT id FROM posts WHERE is_flagged = TRUE UNION ALL SELECT id FROM posts WHERE id IN (SELECT post_id FROM post_appeals WHERE status = 0))
Postgres had a bad time with the "pending or flagged or has a pending appeal" clause because
it didn't know that posts can only be in one state at a time, so it overestimated how many
posts would be returned and chose a seq scan. Replacing the OR with a UNION avoids this.
Support searches like the following:
* score:<0,>100 (equivalent to `score:<0 or score:>100`)
* score:5,10..15,>20 (equivalent to `score:5 or score:10..15 or score:>20`)
* id:5,10..15,20..25,30 (equivalent to `id:5 or id:10..15 or id:20..25 or id:30`)
This also works inside the `search[id]` URL parameter, and inside other numeric
URL search parameters.
Factor out the code that parses metatag values (e.g. `score:>5`) and
search URL params (e.g. `search[score]=>5`) into a RangeParser class.
Also fix a bug where, if the `search[order]=custom` param was used
without a `search[id]` param, an exception would be raised. Fix another
bug where if an invalid `search[id]` was provided, then the custom order
would be ignored and the search would be returned with the default order
instead. Now if you use `search[order]=custom` without a valid
`search[id]` param, the search will return no results.
Fix the approver:, parent:, and pixiv: metatags not working correctly when negated:
* Fix -approver:<name> not including posts that don't have an approver (the approver_id is NULL)
* Fix -parent:<id> not including posts that don't have a parent (the parent_id is NULL)
* Fix -pixiv:<id> not including posts that aren't from Pixiv (the pixiv_id is NULL)
The problem lies how the equality operator is negated when the column contains NULL values;
`approver_id != 52664` doesn't match posts where the `approver_id` is NULL.
The search `approver:evazion` boils down to:
# Post.where(approver_id: 52664).to_sql
SELECT * FROM posts WHERE approver_id = 52664;
When that is negated with `-approver:evazion`, it becomes:
# Post.where(approver_id: 52664).invert_where.to_sql
SELECT * FROM posts WHERE approver_id != 52664;
But in SQL, `approver_id != 52664` doesn't match when the approver_id IS NULL, so the search doesn't
include posts without an approver.
We could use `a IS NOT DISTINCT FROM b` instead of `a = b`:
# Post.where(Post.arel_table[:approver_id].is_not_distinct_from(52664)).to_sql
SELECT * FROM posts WHERE approver_id IS NOT DISTINCT FROM 52664;
This way when it's inverted it becomes `IS DISTINCT FROM`:
# Post.where(Post.arel_table[:approver_id].is_not_distinct_from(52664)).invert_where.to_sql
SELECT * FROM posts WHERE approver_id IS NOT DISTINCT FROM 52664;
`approver_id IS DISTINCT FROM 52664` is like `approver_id != 52664`, except it matches when
approver_id is NULL [1].
This works correctly, however the problem is that `IS NOT DISTINCT FROM` can't use indexes because
of a long-standing Postgres limitation [2]. This makes searches too slow. So instead we do this:
# Post.where(approver_id: 52664).where.not(approver_id: nil).to_sql
SELECT * FROM posts WHERE approver_id = 52664 AND approver_id IS NOT NULL;
That way when negated it becomes:
# Post.where(approver_id: 52664).where.not(approver_id: nil).invert_where.to_sql
SELECT * FROM posts WHERE approver_id != 52664 OR approver_id IS NULL;
Which is the correct behavior.
[1] https://modern-sql.com/feature/is-distinct-from
[2] https://www.postgresql.org/message-id/6FC83909-5DB1-420F-9191-DBE533A3CEDE@excoventures.com
Add a polymorphic `subject` field that records the subject of the mod
action. The subject is the post, user, comment, artist, etc the mod
action is for.
* The subject for the user ban and unban actions is the user, not the ban itself.
* The subject for the user feedback update and deletion actions is the user,
not the feedback itself.
* The subject for the post undeletion action is the post, not the approval itself.
* The subject for the move favorites action is the source post where the
favorites were moved from, not the destination post where the favorites
were moved to.
* The subject for the post permanent delete action is nil, because the
post itself is hard deleted.
* When a post is permanently deleted, all mod actions related to the
post are deleted as well.
* Add a global /post_events page that shows the history of all approvals,
disapprovals, flags, appeals, and replacements on a single page.
* Redesign the /posts/:id/events page to show all approval, disapproval,
flag, appeal, and replacement events for a single post (before it only
showed approvals, flags, and appeals).
* Remove the replacement history link from the post show page. Replacements
are now included in the post events page (closes#4948: Highlighed replacements).
* Add /post_approvals/:id and /post_replacements/:id routes (these are
used by the "Details" link on the post events page).
Make the following fields visible in API responses:
* ip_bans.ip_addr
* ip_geolocations.ip_addr
* ip_geolocations.network
* users.last_ip_addr (mod only)
* user_sessions.ip_addr
* api_keys.last_ip_address
* api_keys.permitted_ip_addresses
Before IP addresses were globally hidden in API responses because IPs were
present in a lot of tables and we didn't want to accidentally leak them.
Now that we've gotten rid of IPs from most tables, it's safe to unhide them.
