Class: QuoteRewriter

Inherits:
Object
  • Object
show all
Defined in:
lib/quote_rewriter.rb

Instance Method Summary collapse

Constructor Details

#initialize(user_id) ⇒ QuoteRewriter

Returns a new instance of QuoteRewriter.



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# File 'lib/quote_rewriter.rb', line 4

def initialize(user_id)
  @user_id = user_id
end

Instance Method Details

#rewrite_cooked_display_name(cooked, old_display_name, new_display_name) ⇒ Object 



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# File 'lib/quote_rewriter.rb', line 50

def rewrite_cooked_display_name(cooked, old_display_name, new_display_name)
  pattern = /(?<=\s)#{PrettyText::Helpers.format_username(old_display_name)}(?=:)/i

  cooked
    .css("aside.quote")
    .each do |aside|
      next unless div = aside.at_css("div.title")

      div.children.each do |child|
        if child.text?
          content = child.content
          display_name_replaced = content.gsub!(pattern, new_display_name).present?
          child.content = content if display_name_replaced
        end
      end
    end
end

#rewrite_cooked_username(cooked, old_username, new_username, avatar_img) ⇒ Object 



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# File 'lib/quote_rewriter.rb', line 18

def rewrite_cooked_username(cooked, old_username, new_username, avatar_img)
  pattern = /(?<=\s)#{PrettyText::Helpers.format_username(old_username)}(?=:)/i

  cooked
    .css("aside.quote")
    .each do |aside|
      next unless div = aside.at_css("div.title")

      username_replaced = false

      aside["data-username"] = new_username if aside["data-username"] == old_username

      div.children.each do |child|
        if child.text?
          content = child.content
          username_replaced = content.gsub!(pattern, new_username).present?
          child.content = content if username_replaced
        end
      end

      if username_replaced || quotes_correct_user?(aside)
        div.at_css("img.avatar")&.replace(avatar_img)
      end
    end
end

#rewrite_raw_display_name(raw, old_display_name, new_display_name) ⇒ Object 



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# File 'lib/quote_rewriter.rb', line 44

def rewrite_raw_display_name(raw, old_display_name, new_display_name)
  pattern = /(?<pre>\[quote\s*=\s*["'']?)#{old_display_name}(?<post>\,[^\]]*username[^\]]*\])/i

  raw.gsub(pattern, "\\k<pre>#{new_display_name}\\k<post>")
end

#rewrite_raw_username(raw, old_username, new_username) ⇒ Object 



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# File 'lib/quote_rewriter.rb', line 8

def rewrite_raw_username(raw, old_username, new_username)
  pattern =
    Regexp.union(
      /(?<pre>\[quote\s*=\s*["'']?.*username:)#{old_username}(?<post>\,?[^\]]*\])/i,
      /(?<pre>\[quote\s*=\s*["'']?)#{old_username}(?<post>\,?[^\]]*\])/i,
    )

  raw.gsub(pattern, "\\k<pre>#{new_username}\\k<post>")
end