139 lines
3.8 KiB
Ruby
139 lines
3.8 KiB
Ruby
class ArtistUrl < ApplicationRecord
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before_validation :initialize_normalized_url, on: :create
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before_validation :normalize
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validates :url, presence: true, uniqueness: { scope: :artist_id }
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validate :validate_url_format
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belongs_to :artist, :touch => true
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scope :url_matches, ->(url) { url_attribute_matches(:url, url) }
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scope :normalized_url_matches, ->(url) { url_attribute_matches(:normalized_url, url) }
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def self.parse_prefix(url)
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prefix, url = url.match(/\A(-)?(.*)/)[1, 2]
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is_active = prefix.nil?
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[is_active, url]
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end
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def self.normalize(url)
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if url.nil?
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nil
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else
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url = url.sub(%r!^https://!, "http://")
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url = url.sub(%r!^http://blog\d+\.fc2!, "http://blog.fc2")
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url = url.sub(%r!^http://blog-imgs-\d+\.fc2!, "http://blog.fc2")
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url = url.sub(%r!^http://blog-imgs-\d+-\w+\.fc2!, "http://blog.fc2")
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url = url.sub(%r!^http://pictures.hentai-foundry.com//!, "http://pictures.hentai-foundry.com/")
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# the strategy won't always work for twitter because it looks for a status
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url = url.downcase if url =~ %r!^https?://(?:mobile\.)?twitter\.com!
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url = Sources::Strategies.find(url).normalize_for_artist_finder
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# XXX the Pixiv strategy should implement normalize_for_artist_finder and return the correct url directly.
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url = url.sub(%r!\Ahttps?://www\.pixiv\.net/(?:en/)?users/(\d+)\z!i, 'https://www.pixiv.net/member.php?id=\1')
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url = url.gsub(/\/+\Z/, "")
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url = url.gsub(%r!^https://!, "http://")
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url + "/"
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end
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end
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def self.search(params = {})
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q = super
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q = q.search_attributes(params, :url, :normalized_url, :is_active)
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q = q.url_matches(params[:url_matches])
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q = q.normalized_url_matches(params[:normalized_url_matches])
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case params[:order]
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when /\A(id|artist_id|url|normalized_url|is_active|created_at|updated_at)(?:_(asc|desc))?\z/i
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dir = $2 || :desc
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q = q.order($1 => dir).order(id: :desc)
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else
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q = q.apply_default_order(params)
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end
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q
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end
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def self.url_attribute_matches(attr, url)
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if url.blank?
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all
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elsif url =~ %r!\A/(.*)/\z!
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where_regex(attr, $1)
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elsif url.include?("*")
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where_ilike(attr, url)
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else
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where(attr => normalize(url))
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end
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end
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def priority
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if normalized_url =~ /pixiv\.net\/member\.php/
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10
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elsif normalized_url =~ /seiga\.nicovideo\.jp\/user\/illust/
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10
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elsif normalized_url =~ /twitter\.com/ && normalized_url !~ /status/
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15
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elsif normalized_url =~ /tumblr|patreon|deviantart|artstation/
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20
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else
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100
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end
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end
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def normalize
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# Perform some normalization with Addressable on the URL itself
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# - Converts scheme and hostname to downcase
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# - Converts unicode hostname to Punycode
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uri = Addressable::URI.parse(url)
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uri.site = uri.normalized_site
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self.url = uri.to_s
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self.normalized_url = self.class.normalize(url)
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rescue Addressable::URI::InvalidURIError
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# Don't bother normalizing the URL if there is errors
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end
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def initialize_normalized_url
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self.normalized_url = url
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end
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def to_s
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if is_active?
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url
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else
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"-#{url}"
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end
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end
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def validate_scheme(uri)
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errors[:url] << "'#{uri}' must begin with http:// or https:// " unless uri.scheme.in?(%w[http https])
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end
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def validate_hostname(uri)
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errors[:url] << "'#{uri}' has a hostname '#{uri.host}' that does not contain a dot" unless uri.host&.include?('.')
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end
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def validate_url_format
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uri = Addressable::URI.parse(url)
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validate_scheme(uri)
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validate_hostname(uri)
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rescue Addressable::URI::InvalidURIError => error
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errors[:url] << "'#{uri}' is malformed: #{error}"
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end
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def self.searchable_includes
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[:artist]
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end
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def self.available_includes
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[:artist]
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end
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end
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