kanbanworkflowstimelinescrumrubyroadmapproject-planningproject-managementopenprojectangularissue-trackerifcgantt-chartganttbug-trackerboardsbcf
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.2 KiB
79 lines
2.2 KiB
#-- encoding: UTF-8
|
|
#-- copyright
|
|
# OpenProject is an open source project management software.
|
|
# Copyright (C) 2012-2020 the OpenProject GmbH
|
|
#
|
|
# 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 docs/COPYRIGHT.rdoc for more details.
|
|
#++
|
|
|
|
class Authorization::AbstractQuery
|
|
class_attribute :model
|
|
class_attribute :base_table
|
|
|
|
def self.query(*args)
|
|
arel = transformed_query(*args)
|
|
|
|
model.unscoped
|
|
.joins(joins(arel))
|
|
.where(wheres(arel))
|
|
.distinct
|
|
end
|
|
|
|
def self.base_query
|
|
Arel::SelectManager
|
|
.new(nil)
|
|
.from(base_table || model.arel_table)
|
|
end
|
|
|
|
def self.transformed_query(*args)
|
|
run_transformations(*args)
|
|
end
|
|
|
|
class_attribute :transformations
|
|
|
|
self.transformations = ::Authorization::QueryTransformations.new
|
|
|
|
def self.inherited(subclass)
|
|
subclass.transformations = transformations.copy
|
|
end
|
|
|
|
def self.run_transformations(*args)
|
|
query = base_query
|
|
|
|
transformator = Authorization::QueryTransformationVisitor.new(transformations: transformations,
|
|
args: args)
|
|
|
|
transformator.accept(query)
|
|
|
|
query
|
|
end
|
|
|
|
def self.wheres(arel)
|
|
arel.ast.cores.last.wheres.last
|
|
end
|
|
|
|
def self.joins(arel)
|
|
arel.join_sources
|
|
end
|
|
end
|
|
|