WIP: Create WP filter for "BCF issue associated"

config/locales/en.yml

@@ -1107,6 +1107,8 @@ en:
   general_text_yes: "yes"
   general_text_No: "No"
   general_text_Yes: "Yes"
+  general_text_true: "true"
+  general_text_false: "false"
 
   gui_validation_error: "1 error"
   gui_validation_error_plural: "%{count} errors"

modules/bcf/app/controllers/bcf/issues_controller.rb

@@ -43,8 +43,6 @@ module ::Bcf
 
     before_action :build_importer, only: %i[prepare_import configure_import perform_import]
 
-    before_action :get_issue_type
-
     menu_item :bcf
 
     def index
@@ -190,10 +188,6 @@ module ::Bcf
       @importer = ::OpenProject::Bcf::BcfXml::Importer.new @bcf_xml_file, @project, current_user: current_user
     end
 
-    def get_issue_type
-      @issue_type = @project.types.find_by(name: 'Issue [BCF]')
-    end
-
     def get_persisted_file
       @bcf_attachment = Attachment.find_by! id: session[:bcf_file_id], author: current_user
       @bcf_xml_file = File.new @bcf_attachment.local_path

modules/bcf/app/views/bcf/issues/index.html.erb

@@ -13,17 +13,15 @@
         <span class="button--text"><%= l(:label_import) %></span>
       <% end %>
     </li>
-    <% if @issue_type && @issues.present? %>
-      <li class="toolbar-item">
-        <% query = { f: [filter_object('type', '=', @issue_type.id)] } %>
-        <%= link_to(project_work_packages_with_query_path(@project, query, format: :bcf),
-                  title: t('bcf.bcf_xml.export'),
-                  class: 'button export-bcf-button') do %>
-          <%= op_icon('button--icon icon-export') %>
-          <span class="button--text"><%= t('bcf.bcf_xml.export') %></span>
-        <% end %>
-      </li>
-    <% end %>
+    <li class="toolbar-item">
+      <% query = { f: ['bcfIssueAssociated', '=', ['t']] } %>
+      <%= link_to(project_work_packages_with_query_path(@project, query, format: :bcf),
+                title: t('bcf.bcf_xml.export'),
+                class: 'button export-bcf-button') do %>
+        <%= op_icon('button--icon icon-export') %>
+        <span class="button--text"><%= t('bcf.bcf_xml.export') %></span>
+      <% end %>
+    </li>
 <% end %>
 
 <%= render partial: 'render_issues', locals: { issues: @issues } %>

modules/bcf/lib/open_project/bcf.rb

@@ -2,5 +2,6 @@ module OpenProject
   module Bcf
     require "open_project/bcf/engine"
     require "open_project/bcf/bcf_xml"
+    require "open_project/bcf/bcf_issue_associated_filter"
   end
 end

modules/bcf/lib/open_project/bcf/bcf_issue_associated_filter.rb

@@ -0,0 +1,80 @@
+#-- encoding: UTF-8
+
+#-- copyright
+# OpenProject is a project management system.
+# Copyright (C) 2012-2017 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) 2006-2017 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 ::OpenProject::Bcf
+  class ::BcfIssueAssociatedFilter < ::Queries::WorkPackages::Filter::WorkPackageFilter
+    attr_reader :join_table_suffix
+
+    def type
+      :list
+    end
+
+    def allowed_values
+      [
+        [I18n.t(:general_text_true), OpenProject::Database::DB_VALUE_TRUE],
+        [I18n.t(:general_text_false), OpenProject::Database::DB_VALUE_FALSE]
+      ]
+    end
+
+    def where
+      if associated?
+        Queries::Operators::All.sql_for_field(values, ::Bcf::Issue.table_name, 'id')
+      elsif not_associated?
+        Queries::Operators::None.sql_for_field(values, ::Bcf::Issue.table_name, 'id')
+      else
+        raise 'Unsupported operator or value'
+      end
+    end
+
+    def includes
+      :bcf_issue
+    end
+
+    def type_strategy
+      @type_strategy ||= ::Queries::Filters::Strategies::BooleanList.new self
+    end
+
+    private
+
+    def associated?
+      (operator == '=' && values.first == OpenProject::Database::DB_VALUE_TRUE) ||
+        (operator == '!' && values.first == OpenProject::Database::DB_VALUE_FALSE)
+    end
+
+    def not_associated?
+      (operator == '=' && values.first == OpenProject::Database::DB_VALUE_FALSE) ||
+        (operator == '!' && values.first == OpenProject::Database::DB_VALUE_TRUE)
+    end
+
+    def dependency_class
+      '::API::V3::Queries::Schemas::BooleanListFilterDependencyRepresenter'
+    end
+  end
+end

modules/bcf/lib/open_project/bcf/bcf_xml/issue_reader.rb

@@ -143,7 +143,7 @@ module OpenProject::Bcf::BcfXml
       else
         issue.errors.add :type,
                          :blank,
-                          message: "Can't find any matching type."
+                         message: "Can't find any matching type."
         ServiceResult.new success: false,
                           errors: issue.errors,
                           result: issue

modules/bcf/lib/open_project/bcf/engine.rb

@@ -1,3 +1,33 @@
+#-- encoding: UTF-8
+
+#-- copyright
+# OpenProject is a project management system.
+# Copyright (C) 2012-2017 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) 2006-2017 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.
+#++
+
 require 'open_project/plugins'
 
 module OpenProject::Bcf
@@ -82,6 +112,8 @@ module OpenProject::Bcf
     config.to_prepare do
       WorkPackage::Exporter
         .register_for_list(:bcf, OpenProject::Bcf::BcfXml::Exporter)
+
+      Queries::Register.filter Query, OpenProject::Bcf::BcfIssueAssociatedFilter
     end
   end
 end