demarches-normaliennes/lib/tasks/2018_03_06_clean_html_textareas.rake

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require Rails.root.join("lib", "tasks", "task_helper")
require Rails.root.join("app", "helpers", "html_to_string_helper")
namespace :'2018_03_06_clean_html_textareas' do
task clean: :environment do
include ActionView::Helpers::TextHelper
include HtmlToStringHelper
rake_puts "PUTS Will migrate champs"
champs = Champ.joins(:type_de_champ)
.where(types_de_champ: { type_champ: "textarea" })
.where("value LIKE '%<%'")
total = champs.count
champs.find_each(batch_size: 100).with_index do |c, i|
if (i % 100) == 0
rake_puts "Champ #{i}/#{total}\n"
end
c.update_column(:value, html_to_string(c.value))
end
end
end