Files
danbooru/app/logical/source/url/newgrounds.rb
evazion 3aa5cab2aa sources: refactor normalize_for_source.
`normalize_for_source` was used to convert image URLs to page URLs when displaying sources
on the post show page. Move all the code for converting image URLs to page URLs from
`Sources::Strategies#normalize_for_source` to `Source::URL#page_url`.

Before we had to be very careful in source strategies not to make any network calls in
`normalize_for_source`, since it was used in the view for the post show page. Now all the
code for generating page URLs is isolated in Source::URL, which makes source strategies
simpler. It also makes it easier to check if a source is an image URL or page URL, and if
the image URL is convertible to a page URL, which will make autotagging bad_link or
bad_source feasible.

Finally, this fixes it to generate better page URLs in a handful of cases:

* https://www.artstation.com/artwork/qPVGP instead of https://anubis1982918.artstation.com/projects/qPVGP
* https://yande.re/post/show?md5=b4b1d11facd1700544554e4805d47bb6s instead of https://yande.re/post?tags=md5:b4b1d11facd1700544554e4805d47bb6
* http://gallery.minitokyo.net/view/365677 instead of http://gallery.minitokyo.net/download/365677
* https://valkyriecrusade.fandom.com/wiki/File:Crimson_Hatsune_H.png instead of https://valkyriecrusade.wikia.com/wiki/File:Crimson_Hatsune_H.png
* https://rule34.paheal.net/post/view/852405 instead of https://rule34.paheal.net/post/list/md5:854806addcd3b1246424e7cea49afe31/1
2022-03-23 01:34:04 -05:00

72 lines
2.2 KiB
Ruby

# frozen_string_literal: true
# Unsupported:
#
# Video URLs
#
# * https://www.newgrounds.com/portal/view/825916 (page)
# * https://picon.ngfiles.com/825000/flash_825916_card.png?f1639666239 (poster)
# * https://uploads.ungrounded.net/alternate/1801000/1801343_alternate_165104.1080p.mp4?1639666238
# * https://uploads.ungrounded.net/alternate/1801000/1801343_alternate_165104.720p.mp4?1639666238
# * https://uploads.ungrounded.net/alternate/1801000/1801343_alternate_165104.360p.mp4?1639666238
#
# Flash URLs
#
# * https://www.newgrounds.com/portal/view/225625 (page)
# * https://uploads.ungrounded.net/225000/225625_colormedressup.swf?1111143751 (file)
#
class Source::URL::Newgrounds < Source::URL
attr_reader :username, :work_id, :work_title
def self.match?(url)
url.domain.in?(["newgrounds.com", "ngfiles.com", "ungrounded.net"])
end
def parse
case [host, *path_segments]
# https://www.newgrounds.com/art/view/puddbytes/costanza-at-bat
# https://www.newgrounds.com/art/view/natthelich/fire-emblem-marth-plus-progress-pic
in "www.newgrounds.com", "art", "view", username, work_title
@username = username
@work_title = work_title
# https://art.ngfiles.com/images/1254000/1254722_natthelich_pandora.jpg
# https://art.ngfiles.com/images/1033000/1033622_natthelich_fire-emblem-marth-plus-progress-pic.png?f1569487181
in "art.ngfiles.com", "images", _, /^(\d+)_([^_]+)_(.*)\.\w+$/
@work_id = $1
@username = $2
@work_title = $3
# https://art.ngfiles.com/thumbnails/1254000/1254985.png?f1588263349
in "art.ngfiles.com", "thumbnails", _, /^(\d+)\.\w+$/
@work_id = $1
# https://art.ngfiles.com/comments/57000/iu_57615_7115981.jpg
in "art.ngfiles.com", "comments", _, /^iu/
nil
# https://natthelich.newgrounds.com
# https://natthelich.newgrounds.com/art/
in /^([a-z0-9-]+)\.newgrounds\.com$/, *rest if host != "www.newgrounds.com"
@username = $1
else
end
end
def image_url?
url.host == "art.ngfiles.com"
end
def page_url
if username.present? && work_title.present?
"https://www.newgrounds.com/art/view/#{username}/#{work_title}"
end
end
def profile_url
"https://#{username}.newgrounds.com" if username.present?
end
end