[fix #905] Champ: add for_export method which strips tag for textarea champ

app/models/champ.rb

@@ -70,6 +70,19 @@ class Champ < ActiveRecord::Base
     end
   end
 
+  def for_export
+    if value.present?
+      case type_champ
+      when 'textarea'
+        ActionView::Base.full_sanitizer.sanitize(value)
+      else
+        value
+      end
+    else
+      nil
+    end
+  end
+
   private
 
   def format_date_to_iso

app/models/dossier.rb

@@ -251,8 +251,8 @@ class Dossier < ActiveRecord::Base
   def to_sorted_values
     serialized_dossier = DossierTableExportSerializer.new(self)
     values = serialized_dossier.attributes.values
-    values += self.ordered_champs.map(&:value)
+    values += self.ordered_champs.map(&:for_export)
-    values += self.ordered_champs_private.map(&:value)
+    values += self.ordered_champs_private.map(&:for_export)
     values += self.export_entreprise_data.values
     values
   end

spec/models/champ_spec.rb

@@ -63,4 +63,26 @@ describe Champ do
       end
     end
   end
+
+  describe 'for_export' do
+    let(:type_de_champ) { create(:type_de_champ_public, type_champ: type_champ) }
+    let(:champ) { Champ.new(type_de_champ: type_de_champ, value: value) }
+
+    before { champ.save }
+
+    context 'when type_de_champ is text' do
+      let(:type_champ) { 'text' }
+      let(:value) { '123' }
+
+      it { expect(champ.for_export).to eq('123') }
+    end
+
+    context 'when type_de_champ is textarea' do
+      let(:type_champ) { 'textarea' }
+      let(:value) { '<b>gras<b>' }
+
+      it { expect(champ.for_export).to eq('gras') }
+    end
+
+  end
 end