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https://github.com/scinote-eln/scinote-web.git
synced 2024-09-21 15:36:22 +08:00
40 lines
1.2 KiB
Ruby
40 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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module ProtocolImporters
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class TablesBuilder
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def self.extract_tables_from_html_string(description_string, remove_first_column_row = false)
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tables = []
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doc = Nokogiri::HTML(description_string)
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tables_nodeset = doc.css('table')
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tables_nodeset.each do |table_node|
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rows_nodeset = table_node.css('tr')
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two_d_array = Array.new(rows_nodeset.count) { [] }
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rows_nodeset.each_with_index do |row, i|
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row.css('td').each_with_index do |cell, j|
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two_d_array[i][j] = ActionController::Base.helpers.strip_tags(cell.inner_html)
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end
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two_d_array[i].shift if remove_first_column_row
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end
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two_d_array.shift if remove_first_column_row
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tables << Table.new(contents: { data: two_d_array }.to_json)
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end
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tables
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end
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def self.remove_tables_from_html(description_string)
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return '' if description_string.blank?
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doc = Nokogiri::HTML(description_string)
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doc.search('table').each do |t|
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t.swap('<br/><br/><p><i>There was a table here, it was moved to tables section.</i></p><br/><br/>')
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end
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doc.css('body').first.inner_html
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end
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end
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end
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