e35f4880d9
Prior to this commit, this instantiation of `Redcarpet::Markdown` was different from the other instantiations. The other ones all included the second paramenter (e.g., `Constants::Redcarpet::CONFIG`). My question is, should we (or can we) be using the same configuration in all cases?
52 lines
2 KiB
Ruby
52 lines
2 KiB
Ruby
class DisplayAd < ApplicationRecord
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resourcify
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ALLOWED_PLACEMENT_AREAS = %w[sidebar_left sidebar_left_2 sidebar_right].freeze
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ALLOWED_PLACEMENT_AREAS_HUMAN_READABLE = ["Sidebar Left (First Position)",
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"Sidebar Left (Second Position)",
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"Sidebar Right"].freeze
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belongs_to :organization, optional: true
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has_many :display_ad_events, dependent: :destroy
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validates :placement_area, presence: true,
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inclusion: { in: ALLOWED_PLACEMENT_AREAS }
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validates :body_markdown, presence: true
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before_save :process_markdown
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scope :approved_and_published, -> { where(approved: true, published: true) }
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ALLOWED_TAGS = %w[
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a abbr add b blockquote br center cite code col colgroup dd del dl dt em figcaption
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h1 h2 h3 h4 h5 h6 hr img kbd li mark ol p pre q rp rt ruby small source span strong sub sup table
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tbody td tfoot th thead time tr u ul video
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].freeze
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ALLOWED_ATTRIBUTES = %w[href src alt height width].freeze
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def self.for_display(area)
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relation = approved_and_published.where(placement_area: area).order(success_rate: :desc)
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if rand(8) == 1
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relation.sample
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else
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relation.limit(rand(1..15)).sample
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end
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end
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def human_readable_placement_area
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ALLOWED_PLACEMENT_AREAS_HUMAN_READABLE[ALLOWED_PLACEMENT_AREAS.find_index(placement_area)]
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end
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private
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def process_markdown
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renderer = Redcarpet::Render::HTMLRouge.new(hard_wrap: true, filter_html: false)
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markdown = Redcarpet::Markdown.new(renderer, Constants::Redcarpet::CONFIG)
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initial_html = markdown.render(body_markdown)
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stripped_html = ActionController::Base.helpers.sanitize initial_html,
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tags: ALLOWED_TAGS,
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attributes: ALLOWED_ATTRIBUTES
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html = stripped_html.delete("\n")
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self.processed_html = Html::Parser.new(html).prefix_all_images(350, synchronous_detail_detection: true).html
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end
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end
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