Add ability to upload .webp images.
Animated WebP images aren't supported. This is because they aren't
supported by FFmpeg yet[1], so generating thumbnails and samples for
them would be more complicated than for other formats.
[1]: https://trac.ffmpeg.org/ticket/4907
Features of AVIF include:
* Lossless and lossy compression.
* High dynamic range (HDR) images
* Wide color gamut images (i.e. 10- and 12-bit color depths)
* Transparency (through alpha planes).
* Animations (with an optional cover image).
* Auxiliary image sequences, where the file contains a single primary
image and a short secondary video, like Apple's Live Photos.
* Metadata rotation, mirroring, and cropping.
The AVIF format is still relatively new and some of these features aren't well
supported by browsers or other software:
* Animated AVIFs aren't supported by Firefox or by libvips.
* HDR images aren't supported by Firefox.
* Rotated, mirrored, and cropped AVIFs aren't supported by Firefox or Chrome.
* Image grids, where the file contains multiple images that are tiled
together into one big image, aren't supported by Firefox.
* AVIF as a whole has only been supported for a year or two by Chrome
and Firefox, and less than a year by Safari.
For these reasons, only basic AVIFs that don't use animation, rotation,
cropping, or image grids can be uploaded.
Add bar charts for non-timeseries data. For example, a bar chart of the
top 10 uploaders overall in the last month, rather than a timeseries
chart of the number of uploads per day for the last month.
Add ability to group reports by various columns. For example, you can see
the posts by the top 10 uploaders over time, or posts grouped by rating
over time.
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.
