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97 lines
2.6 KiB
97 lines
2.6 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 COPYRIGHT and LICENSE files for more details.
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#++
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class Authorization::QueryTransformations
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def for?(on)
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!!transformations[transformation_key(on)]
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end
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def for(on)
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transformations[transformation_key(on)]
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end
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def register(on,
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name,
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after: [],
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before: [],
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&block)
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transformation = ::Authorization::QueryTransformation.new(on, name, after, before, block)
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add_transformation(transformation)
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sort_transformations(on)
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end
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def copy
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the_new = self.class.new
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the_new.transformations = transformations.deep_dup
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the_new.transformation_order = transformation_order.deep_dup
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the_new
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end
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protected
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attr_accessor :transformations,
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:transformation_order
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private
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def transformation_key(on)
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if on.respond_to?(:to_sql)
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on.to_sql
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else
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on
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end
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end
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def transformations
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@transformations ||= {}
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end
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def transformation_order
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@transformation_order ||= ::Authorization::QueryTransformationsOrder.new
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end
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def add_transformation(transformation)
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transformations[transformation_key(transformation.on)] ||= []
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transformations[transformation_key(transformation.on)] << transformation
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transformation_order << transformation
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end
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def sort_transformations(on)
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desired_order = transformation_order.full_order
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transformations[transformation_key(on)].sort_by! { |x| desired_order.index x.name }
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end
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end
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