44 lines
1.5 KiB
Ruby
44 lines
1.5 KiB
Ruby
#
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# Copyright (C) 2011 Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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class EportfolioCategory < ActiveRecord::Base
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attr_accessible :name
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attr_readonly :eportfolio_id
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has_many :eportfolio_entries, -> { order(:position) }, dependent: :destroy
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belongs_to :eportfolio
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before_save :infer_unique_slug
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validates_presence_of :eportfolio_id
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validates_length_of :name, :maximum => maximum_string_length, :allow_blank => true
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acts_as_list :scope => :eportfolio
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def infer_unique_slug
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categories = self.eportfolio.eportfolio_categories
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self.name ||= t(:default_section, "Section Name")
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self.slug = self.name.gsub(/[\s]+/, "_").gsub(/[^\w\d]/, "")
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categories = categories.where("id<>?", self) unless self.new_record?
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match_cnt = categories.where(:slug => self.slug).count
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if match_cnt > 0
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self.slug = self.slug + "_" + (match_cnt + 1).to_s
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end
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end
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protected :infer_unique_slug
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end
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