Export all articles. (#2235)

This commit adds a new type of list export: all articles.

Reference: CV2-5007.

app/models/team.rb

@@ -661,6 +661,12 @@ def get_dashboard_exported_data(filters, dashboard_type)
     data
   end
 
+  def get_articles_exported_data(query)
+    fact_check_data = FactCheck.get_exported_data(query, self)
+    explainer_data = Explainer.get_exported_data(query, self).drop(1) # Remove the header, we don't need a second header
+    fact_check_data + explainer_data
+  end
+
   # Platforms for which statistics are available (e.g., at least one media request)
   def statistics_platforms
     TiplineRequest.joins(:project_media).where('project_medias.team_id' => self.id).distinct.pluck(:platform)

lib/list_export.rb

@@ -1,5 +1,5 @@
 class ListExport
-  TYPES = [:media, :feed, :fact_check, :explainer, :articles_dashboard, :tipline_dashboard ]
+  TYPES = [:media, :feed, :fact_check, :explainer, :articles_dashboard, :tipline_dashboard, :articles]
 
   def initialize(type, query, team_id)
     @type = type
@@ -21,6 +21,8 @@ def number_of_rows
       @team.filtered_fact_checks(@parsed_query).count
     when :explainer
       @team.filtered_explainers(@parsed_query).count
+    when :articles
+      @team.filtered_explainers(@parsed_query).count + @team.filtered_fact_checks(@parsed_query).count
     when :articles_dashboard, :tipline_dashboard
       1 # Always maintain one row for dashboard data, but use different columns for export.
     end
@@ -64,6 +66,8 @@ def export_data
       FactCheck.get_exported_data(@parsed_query, @team)
     when :explainer
       Explainer.get_exported_data(@parsed_query, @team)
+    when :articles
+      @team.get_articles_exported_data(@parsed_query)
     when :articles_dashboard, :tipline_dashboard
       @team.get_dashboard_exported_data(@parsed_query, @type)
     end

test/lib/list_export_test.rb

@@ -138,4 +138,20 @@ def teardown
     assert_equal 1, csv_content.size
     assert_equal 1, export.number_of_rows
   end
+
+  test "should export articles CSV" do
+    t = create_team
+    create_explainer team: t
+    pm = create_project_media team: t
+    cd = create_claim_description project_media: pm
+    create_fact_check claim_description: cd
+
+    export = ListExport.new(:articles, '{}', t.id)
+    csv_url = export.generate_csv_and_send_email(create_user)
+    response = Net::HTTP.get_response(URI(csv_url))
+    assert_equal 200, response.code.to_i
+    csv_content = CSV.parse(response.body, headers: true)
+    assert_equal 2, csv_content.size
+    assert_equal 2, export.number_of_rows
+  end
 end