polish

lib/api/v3/relations/relations_api.rb

@@ -34,7 +34,7 @@ module API
   module V3
     module Relations
       class RelationsAPI < ::API::OpenProjectAPI
-        helpers RelationHelpers
+        helpers ::API::V3::Relations::RelationsHelper
 
         resources :relations do
           get do

lib/api/v3/relations/relations_helper.rb

@@ -29,7 +29,7 @@
 module API
   module V3
     module Relations
-      module RelationHelpers
+      module RelationsHelper
         def filter_attributes(relation)
           relation
             .attributes

lib/api/v3/work_packages/available_relation_candidates_api.rb

@@ -30,7 +30,7 @@ module API
   module V3
     module WorkPackages
       class AvailableRelationCandidatesAPI < ::API::OpenProjectAPI
-        include API::V3::Utilities::PathHelper
+        helpers ::API::V3::WorkPackages::AvailableRelationCandidatesHelper
 
         resources :available_relation_candidates do
           params do
@@ -40,7 +40,7 @@ module API
           end
           get do
             from = @work_package
-            query = work_package_query from, params[:type], params[:pageSize]
+            query = work_package_query params[:query], from, params[:type], params[:pageSize]
             work_packages = filter_work_packages query, from, params[:type]
 
             ::API::V3::WorkPackages::WorkPackageListRepresenter.new(
@@ -50,37 +50,6 @@ module API
             )
           end
         end
-
-        private
-
-        ##
-        # Queries the compatible work package's to the given one as much as possible through the
-        # database.
-        #
-        # @param from [WorkPackage] The work package in the `from` position of a relation.
-        # @param type [String] The type of relation (e.g. follows, blocks, etc.) to be checked.
-        # @param limit [Integer] Maximum number of results to retrieve.
-        def work_package_query(from, type, limit)
-          WorkPackage.where("id = ? OR subject LIKE ?", params[:query].to_i, "%#{params[:query]}%")
-                     .where.not(id: from.id) # can't relate to itself
-                     .limit(limit)
-
-          if Setting.cross_project_work_package_relations?
-            query
-          else
-            query.where(project_id: from.project_id) # has to be same project
-          end
-        end
-
-        def filter_work_packages(work_packages, from, type)
-          work_packages.reject { |to| illegal_relation? type, from, to }
-        end
-
-        def illegal_relation?(type, from, to)
-          rel = Relation.new(relation_type: params[:type], from: from, to: to)
-
-          rel.shared_hierarchy? || rel.circular_dependency?
-        end
       end
     end
   end

lib/api/v3/work_packages/available_relation_candidates_helper.rb

@@ -0,0 +1,67 @@
+#-- copyright
+# OpenProject is a project management system.
+# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# 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.
+#
+# See doc/COPYRIGHT.rdoc for more details.
+#++
+
+module API
+  module V3
+    module WorkPackages
+      module AvailableRelationCandidatesHelper
+        include API::V3::Utilities::PathHelper
+
+        ##
+        # Queries the compatible work package's to the given one as much as possible through the
+        # database.
+        #
+        # @param query [String] The ID or part of a subject to filter by
+        # @param from [WorkPackage] The work package in the `from` position of a relation.
+        # @param type [String] The type of relation (e.g. follows, blocks, etc.) to be checked.
+        # @param limit [Integer] Maximum number of results to retrieve.
+        def work_package_query(query, from, type, limit)
+          wps = WorkPackage.where("id = ? OR subject LIKE ?", query.to_i, "%#{query}%")
+                           .where.not(id: from.id) # can't relate to itself
+                           .limit(limit)
+
+          if Setting.cross_project_work_package_relations?
+            wps
+          else
+            wps.where(project_id: from.project_id) # has to be same project
+          end
+        end
+
+        def filter_work_packages(work_packages, from, type)
+          work_packages.reject { |to| illegal_relation? type, from, to }
+        end
+
+        def illegal_relation?(type, from, to)
+          rel = Relation.new(relation_type: type, from: from, to: to)
+
+          rel.shared_hierarchy? || rel.circular_dependency?
+        end
+      end
+    end
+  end
+end

lib/api/v3/work_packages/work_package_relations_api.rb

@@ -30,16 +30,15 @@ module API
   module V3
     module WorkPackages
       class WorkPackageRelationsAPI < ::API::OpenProjectAPI
-        helpers ::API::V3::Relations::RelationHelpers
+        helpers ::API::V3::Relations::RelationsHelper
 
         resources :relations do
           ##
           # @todo Redirect to relations endpoint as soon as `list relations` API endpoint
           #       including filters is complete.
           get do
-            relations = @work_package.relations.select do |relation|
-              relation.other_work_package(@work_package).visible?
-            end
+            visible = ->(relation) { relation.other_work_package(@work_package).visible? }
+            relations = @work_package.relations.select(&visible)
 
             ::API::V3::Relations::RelationCollectionRepresenter.new(
               relations,