59 lines
1.7 KiB
Ruby
59 lines
1.7 KiB
Ruby
class Legislation::Annotation < ApplicationRecord
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COMMENTS_PAGE_SIZE = 5
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acts_as_paranoid column: :hidden_at
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include ActsAsParanoidAliases
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serialize :ranges, Array
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belongs_to :draft_version, class_name: "Legislation::DraftVersion", foreign_key: "legislation_draft_version_id"
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belongs_to :author, -> { with_hidden }, class_name: "User", foreign_key: "author_id"
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has_many :comments, as: :commentable, dependent: :destroy
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validates :text, presence: true
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validates :quote, presence: true
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validates :draft_version, presence: true
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validates :author, presence: true
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before_save :store_range, :store_context
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after_create :create_first_comment
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def store_range
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self.range_start = ranges.first["start"]
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self.range_start_offset = ranges.first["startOffset"]
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self.range_end = ranges.first["end"]
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self.range_end_offset = ranges.first["endOffset"]
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end
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def store_context
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begin
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html = draft_version.body_html
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doc = Nokogiri::HTML(html)
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selector_start = "/html/body/#{range_start}"
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el_start = doc.at_xpath(selector_start)
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selector_end = "/html/body/#{range_end}"
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el_end = doc.at_xpath(selector_end)
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remainder_el_start = el_start.text[0..range_start_offset - 1] unless range_start_offset.zero?
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remainder_el_end = el_end.text[range_end_offset..-1]
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self.context = "#{remainder_el_start}<span class=annotator-hl>#{quote}</span>#{remainder_el_end}"
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rescue
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"<span class=annotator-hl>#{quote}</span>"
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end
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end
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def create_first_comment
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comments.create(body: text, user: author)
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end
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def title
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text[0..50]
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end
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def weight
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comments_count + comments.sum(:cached_votes_total)
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end
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end
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