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104 lines
3.8 KiB
104 lines
3.8 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
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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 doc/COPYRIGHT.rdoc for more details.
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#++
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if Rails.gem_version >= Gem::Version.new('5.0.1')
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raise <<-MESSAGE
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The patch applied to ActionController::Parameters is now part of rails itself. Check, if the patch can be removed.
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MESSAGE
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end
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class TimelineOptionsToHash < ActiveRecord::Migration[5.0]
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class TimelineWithWhatever < ActiveRecord::Base
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self.table_name = :timelines
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serialize :options
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end
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class TimelineWithHash < ActiveRecord::Base
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self.table_name = :timelines
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serialize :options, Hash
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end
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# Taken straight from https://github.com/rails/rails/compare/6b44155%5E...70b995a
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# which will become part of rails 5.1
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def self.hook_into_yaml_loading # :nodoc:
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# Wire up YAML format compatibility with Rails 4.2 and Psych 2.0.8 and 2.0.9+.
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# Makes the YAML parser call `init_with` when it encounters the keys below
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# instead of trying its own parsing routines.
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name = ActionController::Parameters.name
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YAML.load_tags["!ruby/hash-with-ivars:ActionController::Parameters"] = name
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YAML.load_tags["!ruby/hash:ActionController::Parameters"] = name
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end
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hook_into_yaml_loading
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module ARParametersPatch
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def init_with(coder) # :nodoc:
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case coder.tag
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when "!ruby/hash:ActionController::Parameters"
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# YAML 2.0.8's format where hash instance variables weren't stored.
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@parameters = coder.map.with_indifferent_access
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@permitted = false
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when "!ruby/hash-with-ivars:ActionController::Parameters"
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# YAML 2.0.9's Hash subclass format where keys and values
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# were stored under an elements hash and `permitted` within an ivars hash.
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@parameters = coder.map["elements"].with_indifferent_access
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@permitted = coder.map["ivars"][:@permitted]
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when "!ruby/object:ActionController::Parameters"
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# YAML's Object format. Only needed because of the format
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# backwardscompability above, otherwise equivalent to YAML's initialization.
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@parameters, @permitted = coder.map["parameters"], coder.map["permitted"]
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end
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end
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end
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ActionController::Parameters.prepend(ARParametersPatch)
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def up
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TimelineWithWhatever.transaction do
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TimelineWithWhatever.all.to_a.each do |timeline|
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options = timeline.options
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next unless options && options.is_a?(ActionController::Parameters)
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options.permit!
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options = options.to_h
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TimelineWithHash
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.where(id: timeline.id)
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.update_all(options: options)
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end
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end
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end
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# This migration does not need to be rolled back because
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# it only harmonizes the possible values of the options attribute.
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end
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