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91 lines
2.9 KiB
91 lines
2.9 KiB
#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2018 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) 2006-2017 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 DesignColor < ActiveRecord::Base
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after_commit -> do
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# CustomStyle.current.updated_at determins the cache key for inline_css
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# in which the CSS color variables will be overwritten. That is why we need
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# to ensure that a CustomStyle.current exists and that the time stamps change
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# whenever we chagen a color_variable.
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if CustomStyle.current
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CustomStyle.current.touch
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else
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CustomStyle.create
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end
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end
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before_validation :normalize_hexcode
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validates_uniqueness_of :variable
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validates_presence_of :hexcode, :variable
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validates_format_of :hexcode, with: /\A#[0-9A-F]{6}\z/, unless: lambda { |e| e.hexcode.blank? }
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class << self
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def defaults
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OpenProject::Design.resolved_variables
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end
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def setables
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overwritten_values = self.overwritten
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OpenProject::Design.customizable_variables.map do |varname|
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overwritten_value = overwritten_values.detect { |var| var.variable == varname }
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overwritten_value || new(variable: varname)
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end
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end
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def overwritten
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overridable = OpenProject::Design.customizable_variables
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all.to_a.select do |color|
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overridable.include?(color.variable) && self.defaults[color] != color.get_hexcode
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end
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end
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end
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# shortcut to get the color's value
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def get_hexcode
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hexcode.presence || self.class.defaults[variable]
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end
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protected
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# This could be DRY! This method is taken from model Color.
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def normalize_hexcode
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if hexcode.present? and hexcode_changed?
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self.hexcode = hexcode.strip.upcase
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unless hexcode.starts_with? '#'
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self.hexcode = '#' + hexcode
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end
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if hexcode.size == 4 # =~ /#.../
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self.hexcode = hexcode.gsub(/([^#])/, '\1\1')
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end
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end
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end
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end
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