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| 1 | +# frozen_string_literal: true |
| 2 | + |
| 3 | +# -- copyright |
| 4 | +# OpenProject is an open source project management software. |
| 5 | +# Copyright (C) the OpenProject GmbH |
| 6 | +# |
| 7 | +# This program is free software; you can redistribute it and/or |
| 8 | +# modify it under the terms of the GNU General Public License version 3. |
| 9 | +# |
| 10 | +# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows: |
| 11 | +# Copyright (C) 2006-2013 Jean-Philippe Lang |
| 12 | +# Copyright (C) 2010-2013 the ChiliProject Team |
| 13 | +# |
| 14 | +# This program is free software; you can redistribute it and/or |
| 15 | +# modify it under the terms of the GNU General Public License |
| 16 | +# as published by the Free Software Foundation; either version 2 |
| 17 | +# of the License, or (at your option) any later version. |
| 18 | +# |
| 19 | +# This program is distributed in the hope that it will be useful, |
| 20 | +# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | +# GNU General Public License for more details. |
| 23 | +# |
| 24 | +# You should have received a copy of the GNU General Public License |
| 25 | +# along with this program; if not, write to the Free Software |
| 26 | +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 27 | +# |
| 28 | +# See COPYRIGHT and LICENSE files for more details. |
| 29 | +# ++ |
| 30 | + |
| 31 | +module CustomFields::Scopes |
| 32 | + module Visible |
| 33 | + extend ActiveSupport::Concern |
| 34 | + |
| 35 | + class_methods do |
| 36 | + def visible(user = User.current) |
| 37 | + known_subclasses |
| 38 | + .inject(none) do |scope, klass| |
| 39 | + scope.or(where(type: klass.name).and(klass.visible(user))) |
| 40 | + end |
| 41 | + end |
| 42 | + |
| 43 | + def known_subclasses |
| 44 | + # In dev/test without eager loading, subclasses might not be loaded. |
| 45 | + if Rails.env.local? |
| 46 | + CustomField |
| 47 | + .group(:type) |
| 48 | + .pluck(:type) |
| 49 | + .map(&:safe_constantize) |
| 50 | + end |
| 51 | + |
| 52 | + CustomField.subclasses |
| 53 | + end |
| 54 | + end |
| 55 | + end |
| 56 | +end |
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