Ability to filter issues using project, author, assignee and target version custom fields (#8161).

Custom fields must be marked as "Used as filter" to show up in the filters list.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10164 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/issues_controller_test.rb

@@ -230,6 +230,22 @@ class IssuesControllerTest < ActionController::TestCase
     assert_equal({}, query.filters)
   end
 
+  def test_index_with_project_custom_field_filter
+    field = ProjectCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => Project.find(3), :value => 'Foo')
+    CustomValue.create!(:custom_field => field, :customized => Project.find(5), :value => 'Foo')
+    filter_name = "project.cf_#{field.id}"
+    @request.session[:user_id] = 1
+
+    get :index, :set_filter => 1,
+      :f => [filter_name],
+      :op => {filter_name => '='},
+      :v => {filter_name => ['Foo']}
+    assert_response :success
+    assert_template 'index'
+    assert_equal [3, 5], assigns(:issues).map(&:project_id).uniq.sort
+  end
+
   def test_index_with_query
     get :index, :project_id => 1, :query_id => 5
     assert_response :success

test/unit/query_test.rb

@@ -577,6 +577,51 @@ class QueryTest < ActiveSupport::TestCase
     User.current = nil
   end
 
+  def test_filter_on_project_custom_field
+    field = ProjectCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => Project.find(3), :value => 'Foo')
+    CustomValue.create!(:custom_field => field, :customized => Project.find(5), :value => 'Foo')
+
+    query = Query.new(:name => '_')
+    filter_name = "project.cf_#{field.id}"
+    assert_include filter_name, query.available_filters.keys
+    query.filters = {filter_name => {:operator => '=', :values => ['Foo']}}
+    assert_equal [3, 5], find_issues_with_query(query).map(&:project_id).uniq.sort
+  end
+
+  def test_filter_on_author_custom_field
+    field = UserCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => User.find(3), :value => 'Foo')
+
+    query = Query.new(:name => '_')
+    filter_name = "author.cf_#{field.id}"
+    assert_include filter_name, query.available_filters.keys
+    query.filters = {filter_name => {:operator => '=', :values => ['Foo']}}
+    assert_equal [3], find_issues_with_query(query).map(&:author_id).uniq.sort
+  end
+
+  def test_filter_on_assigned_to_custom_field
+    field = UserCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => User.find(3), :value => 'Foo')
+
+    query = Query.new(:name => '_')
+    filter_name = "assigned_to.cf_#{field.id}"
+    assert_include filter_name, query.available_filters.keys
+    query.filters = {filter_name => {:operator => '=', :values => ['Foo']}}
+    assert_equal [3], find_issues_with_query(query).map(&:assigned_to_id).uniq.sort
+  end
+
+  def test_filter_on_fixed_version_custom_field
+    field = VersionCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => Version.find(2), :value => 'Foo')
+
+    query = Query.new(:name => '_')
+    filter_name = "fixed_version.cf_#{field.id}"
+    assert_include filter_name, query.available_filters.keys
+    query.filters = {filter_name => {:operator => '=', :values => ['Foo']}}
+    assert_equal [2], find_issues_with_query(query).map(&:fixed_version_id).uniq.sort
+  end
+
   def test_statement_should_be_nil_with_no_filters
     q = Query.new(:name => '_')
     q.filters = {}