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#
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# Copyright 2014 Red Hat, Inc.
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#
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# This software is licensed to you under the GNU General Public
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# License as published by the Free Software Foundation; either version
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# 2 of the License (GPLv2) or (at your option) any later version.
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# There is NO WARRANTY for this software, express or implied,
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# including the implied warranties of MERCHANTABILITY,
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# NON-INFRINGEMENT, or FITNESS FOR A PARTICULAR PURPOSE. You should
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# have received a copy of GPLv2 along with this software; if not, see
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# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
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module Katello
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module Dashboard
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class Layout
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AVAILABLE_WIDGETS = %w(
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subscriptions
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subscriptions_totals
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notices
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content_views
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sync
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promotions
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system_groups
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errata
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)
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attr_accessor :widgets, :columns, :organization, :current_user
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def initialize(organization, current_user)
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@widgets = []
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@columns = []
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@organization = organization
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@current_user = current_user
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AVAILABLE_WIDGETS.each do |widget_name|
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widget = get_widget(widget_name, organization)
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@widgets << widget if widget.accessible?
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end
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setup_layout
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end
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def setup_layout
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if (user_layout = current_user.preferences_hash.try(:[], :dashboard).try(:[], :layout))
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user_layout.each do |col|
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@columns << col.each_with_object([]) do |name, column|
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begin
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widget = get_widget(name, organization)
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column << widget if widget.accessible?
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rescue NameError
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Rails.logger.info("Could not load dashboard widget #{name}")
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end
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end
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end
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else
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setup_default_layout
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end
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end
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def setup_default_layout
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@columns << []
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@widgets.each_with_index{ |w, i| @columns[0] << w if i.even? }
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@columns << @widgets.select{ |w| !@columns[0].include?(w) }
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end
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def to_hash
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@columns.map { |col| col.map(&:name) }
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end
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def get_widget(name, org)
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"Katello::Dashboard::#{name.camelcase}Widget".constantize.new(org)
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end
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end
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end
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end
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