OpenProject is the leading open source project management software.
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openproject/app/services/members/edit_membership_service.rb

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#-- 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.
#++
module Members
class EditMembershipService
attr_reader :current_user, :member, :do_save
def initialize(member, save:, current_user:)
@current_user = current_user
@member = member
@do_save = save
end
def call(attributes: {})
User.execute_as current_user do
process_attributes! attributes
unless validate_attributes! attributes
return make_result(success: false)
end
set_attributes(attributes)
success =
if do_save
member.save
else
member.validate
end
make_result(success: success)
end
end
private
def make_result(success:)
ServiceResult.new(success: success, errors: member.errors, result: member)
end
def process_attributes!(attributes)
# Reject any blank values from unselected values
if attributes.key? :role_ids
attributes[:role_ids].reject!(&:blank?)
end
end
##
# We need to validate attributes before passing them to user
# because role_ids are modified instantly and may cause errors if empty
def validate_attributes!(attributes)
# We need to check for empty roles here because that _implicitly_
# deletes the membership and causes failures
new_roles = attributes[:role_ids]
new_roles_are_empty = new_roles.nil? || new_roles.empty?
if new_roles_are_empty && !has_inherited_roles?
member.errors.add :roles, :role_blank
return false
end
true
end
##
# Checks whether the member has any inherited role from a group,
# in which case it is okay to remove all other role_ids.
def has_inherited_roles?
member.member_roles.where.not(inherited_from: nil).any?
end
def set_attributes(attributes)
member.attributes = attributes
end
end
end