Fix CSV export of projects (#29482).

Patch by Marius BALTEANU.

git-svn-id: http://svn.redmine.org/redmine/trunk@18888 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/projects_queries_helper.rb

@@ -38,16 +38,17 @@ module ProjectsQueriesHelper
     end
   end
 
-  def csv_content(column, item)
-    if item.is_a?(Project)
+  def csv_value(column, object, value)
+    if object.is_a?(Project)
       case column.name
       when :status
-        get_project_status_label[column.value_object(item)]
+        get_project_status_label[column.value_object(object)]
       when :parent_id
-        return item.parent.name unless item.parent.nil?
+        object.parent.name unless object.parent.nil?
+      else
+        super
       end
     end
-    super
   end
 
   private

app/views/projects/_list.html.erb

@@ -34,3 +34,19 @@
 </table>
 </div>
 <span class="pagination"><%= pagination_links_full @entry_pages, @entry_count %></span>
+
+<div id="csv-export-options" style="display:none;">
+  <h3 class="title"><%= l(:label_export_options, :export_format => 'CSV') %></h3>
+  <%= form_tag(projects_path(:format => 'csv'), :method => :get, :id => 'csv-export-form') do %>
+  <%= query_as_hidden_field_tags(@query) %>
+  <p>
+    <label><%= radio_button_tag 'c[]', '', true %> <%= l(:description_selected_columns) %></label><br />
+    <label><%= radio_button_tag 'c[]', 'all_inline' %> <%= l(:description_all_columns) %></label>
+  </p>
+  <%= export_csv_encoding_select_tag %>
+  <p class="buttons">
+    <%= submit_tag l(:button_export), :name => nil, :onclick => "hideModal(this);", :data => { :disable_with => false } %>
+    <%= link_to_function l(:button_cancel), "hideModal(this);" %>
+  </p>
+  <% end %>
+</div>

app/views/projects/index.html.erb

@@ -29,6 +29,9 @@
 <% end %>
 
 <% other_formats_links do |f| %>
+  <% if @query.display_type == 'list' %>
+    <%= f.link_to_with_query_parameters 'CSV', {}, :onclick => "showModal('csv-export-options', '350px'); return false;" %>
+  <% end %>
   <%= f.link_to 'Atom', :url => {:key => User.current.rss_key} %>
 <% end %>
 

test/functional/projects_controller_test.rb

@@ -160,6 +160,55 @@ class ProjectsControllerTest < Redmine::ControllerTest
     assert_equal ['Name', 'Description', 'Status'], columns_in_list
   end
 
+  def test_index_as_board_should_not_include_csv_export
+    @request.session[:user_id] = 1
+
+    get :index
+
+    assert_response :success
+    assert_select 'p.other-formats a.csv', 0
+    assert_select '#csv-export-options', 0
+  end
+
+  def test_index_as_list_should_include_csv_export
+    @request.session[:user_id] = 1
+
+    get :index, :params => {
+      :display_type => 'list',
+      :f => ['parent_id'],
+      :op => {'parent_id' => '='},
+      :v => {'parent_id' => ['1']}
+    }
+    assert_response :success
+
+    # Assert CSV export link
+    assert_select 'p.other-formats a.csv'
+
+    # Assert export modal
+    assert_select '#csv-export-options' do
+      assert_select 'form[action=?][method=get]', '/projects.csv' do
+        # filter
+        assert_select 'input[name=?][value=?]', 'f[]', 'parent_id'
+        assert_select 'input[name=?][value=?]', 'op[parent_id]', '='
+        assert_select 'input[name=?][value=?]', 'v[parent_id][]', '1'
+        # columns
+        assert_select 'input[name=?][type=hidden][value=?]', 'c[]', 'name'
+        assert_select 'input[name=?][type=hidden][value=?]', 'c[]', 'identifier'
+        assert_select 'input[name=?][type=hidden][value=?]', 'c[]', 'short_description'
+        assert_select 'input[name=?][type=hidden]', 'c[]', 3
+        assert_select 'input[name=?][value=?]', 'c[]', 'all_inline'
+      end
+    end
+  end
+
+  def test_index_csv
+    with_settings :date_format => '%m/%d/%Y' do
+      get :index, :params => {:format => 'csv'}
+      assert_response :success
+      assert_equal 'text/csv', response.content_type
+    end
+  end
+
   def test_autocomplete_js
     get :autocomplete, :params => {
         :format => 'js',

test/helpers/projects_queries_helper_test.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+# Redmine - project management software
+# Copyright (C) 2006-2019  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.expand_path('../../test_helper', __FILE__)
+
+class ProjectsQueriesHelperTest < Redmine::HelperTest
+  include ProjectsQueriesHelper
+
+  fixtures :projects, :enabled_modules,
+           :custom_fields, :custom_values
+
+  def test_csv_value
+    c_status = QueryColumn.new(:status)
+    c_parent_id = QueryColumn.new(:parent_id)
+
+    assert_equal "active", csv_value(c_status, Project.find(1), 1)
+    assert_equal "eCookbook", csv_value(c_parent_id, Project.find(4), 1)
+  end
+end