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79 lines
2.4 KiB
79 lines
2.4 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2021 the OpenProject GmbH
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See docs/COPYRIGHT.rdoc for more details.
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#++
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class Group < Principal
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include ::Scopes::Scoped
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has_many :group_users,
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autosave: true,
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dependent: :destroy
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has_many :users,
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through: :group_users,
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before_add: :fail_add
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acts_as_customizable
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alias_attribute(:name, :lastname)
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validates_presence_of :name
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validate :uniqueness_of_name
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validates_length_of :name, maximum: 256
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# HACK: We want to have the :preference association on the Principal to allow
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# for eager loading preferences.
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# However, the preferences are currently very user specific. We therefore
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# remove the methods added by
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# has_one :preference
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# to avoid accidental assignment and usage of preferences on groups.
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undef_method :preference,
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:preference=,
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:build_preference,
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:create_preference,
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:create_preference!
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scopes :visible
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def to_s
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lastname
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end
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private
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def uniqueness_of_name
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groups_with_name = Group.where('lastname = ? AND id <> ?', name, id || 0).count
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if groups_with_name > 0
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errors.add :name, :taken
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end
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end
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def fail_add
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fail "Do not add users through association, use `group.add_members!` instead."
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end
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end
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